Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 16.25 17.34 27.38 41.41 55.40 65.25 67.73 66.11 59.08 45.50 31.66 19.84 1952 19.54 23.20 34.77 44.87 59.02 66.74 70.89 68.85 59.73 48.60 35.09 26.08 1953 21.55 24.87 32.53 44.51 57.40 67.78 72.32 69.47 64.40 53.68 40.84 26.23 1954 24.27 26.02 38.16 44.54 58.45 66.85 72.44 69.70 60.87 50.47 37.46 26.71 1955 19.67 21.22 33.61 48.14 61.30 69.36 74.11 72.87 64.12 48.02 31.18 17.88 1956 13.72 17.98 27.63 41.85 57.49 66.45 70.22 65.47 61.26 48.97 37.27 21.89 1957 18.68 21.13 33.60 44.38 56.49 66.34 70.95 68.44 58.43 45.64 34.66 26.41 1958 21.19 23.17 31.52 46.67 57.24 65.01 68.62 68.44 62.91 50.98 35.08 20.34 1959 13.17 18.18 30.53 45.38 58.63 66.75 71.18 68.02 58.57 41.92 31.38 22.65 1960 20.77 17.19 26.59 39.82 55.66 64.53 69.43 68.71 61.59 49.66 35.01 22.90 1961 18.97 23.41 31.75 42.21 54.84 65.16 70.46 67.21 61.18 48.40 33.96 19.84 1962 13.93 16.75 27.87 43.55 57.84 66.31 68.74 65.74 60.07 49.30 36.75 21.19 1963 13.69 18.40 32.80 46.48 58.94 66.95 70.81 68.03 63.98 54.39 36.88 24.27 1964 19.59 24.83 32.78 45.25 59.68 69.45 71.29 68.15 59.00 47.73 33.38 20.58 1965 13.60 14.36 24.89 40.44 56.92 66.76 69.63 65.17 58.36 46.72 38.33 22.40 1966 16.65 18.76 31.48 44.01 55.25 66.42 71.14 68.53 60.02 47.79 34.12 23.07 1967 16.80 21.35 31.21 44.53 56.06 64.01 68.45 66.03 58.56 47.03 34.64 23.91 1968 18.85 24.14 35.27 47.26 56.91 64.10 69.60 67.17 60.34 48.44 33.76 19.84 1969 14.91 17.63 30.97 44.53 57.32 65.93 70.04 70.25 60.65 47.73 33.07 19.49 1970 13.06 15.07 28.69 43.36 58.16 67.25 71.16 68.63 60.68 48.13 33.77 20.05 1971 14.86 18.36 31.43 43.81 58.46 65.82 70.57 67.53 62.27 50.39 35.83 20.59 1972 13.80 17.19 28.55 44.23 56.87 65.98 69.38 66.88 58.70 46.07 30.45 21.50 1973 17.92 27.25 35.95 46.66 56.42 66.05 71.71 68.96 62.64 50.46 35.76 21.55 1974 15.46 19.83 31.95 44.43 56.55 66.04 70.30 67.94 59.42 48.41 36.77 24.97 1975 19.39 19.32 27.14 41.77 56.66 68.28 71.73 68.42 61.49 50.23 38.40 25.82 1976 23.04 27.12 38.88 47.89 59.74 67.37 71.82 68.36 57.80 43.23 27.05 12.11 1977 9.90 19.20 37.18 51.58 61.69 69.25 69.92 67.67 58.77 45.56 28.58 13.02 1978 6.10 11.04 25.08 41.33 55.63 64.25 68.32 67.19 60.37 47.66 30.56 14.26 1979 6.61 11.75 25.37 41.52 54.59 65.18 69.06 67.47 58.86 46.95 34.28 23.58 1980 17.70 18.25 28.78 44.19 58.27 67.19 70.19 67.56 57.36 45.75 31.93 23.44 1981 19.83 26.29 37.39 48.10 58.47 65.72 70.05 67.47 58.43 47.73 33.07 18.40 1982 10.60 14.86 28.07 43.20 54.48 65.41 68.31 67.18 58.79 45.99 34.44 24.09 1983 21.76 23.92 31.34 41.47 53.67 66.32 73.67 71.89 61.76 47.99 28.24 16.61 1984 13.39 20.35 30.85 40.81 56.09 64.67 70.66 67.33 60.58 47.38 34.29 20.62 1985 14.68 20.59 34.45 49.82 59.21 66.08 67.32 65.72 57.53 43.70 25.91 15.74 1986 12.84 22.13 33.14 46.89 58.76 66.65 68.97 66.37 58.29 45.53 32.78 23.36 1987 24.51 29.54 39.97 50.82 62.59 70.36 71.87 68.44 57.84 47.77 35.25 23.20 1988 14.55 17.55 30.02 47.23 60.57 70.42 73.85 70.32 59.77 46.32 31.97 24.94 1989 17.19 19.56 26.97 42.48 55.99 65.77 70.05 67.70 59.57 45.69 29.20 20.90 1990 18.60 27.33 34.11 44.94 56.15 64.61 69.69 67.89 60.10 49.25 32.91 19.69 1991 14.88 21.10 34.63 46.92 60.24 68.13 71.37 66.98 58.29 43.05 30.48 21.98 1992 22.68 26.49 33.39 44.14 55.29 63.14 65.05 62.46 56.42 45.18 32.42 20.10 1993 14.73 16.65 27.16 41.08 54.30 63.70 68.02 64.77 56.79 43.75 32.27 18.22 1994 11.33 15.52 29.59 45.90 58.20 65.37 67.62 65.63 60.13 50.31 36.83 24.77 1995 19.07 22.20 30.59 42.60 55.26 65.96 71.97 68.21 59.80 43.87 30.92 18.04 1996 15.13 16.83 27.47 39.52 53.96 63.24 68.16 65.44 58.71 44.29 28.91 15.56 1997 13.59 19.25 30.53 41.21 54.47 63.96 69.23 66.62 59.39 46.24 34.18 21.83 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 34 25 0.948 0.908 0.904 0.895 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.8 13.4 14.7 12.8 24.5 14.6 17.2 18.6 14.9 22.7 14.7 11.3 19.1 15.1 13.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 25 28.9 20.1 20.3 18.6 27.3 21.4 23.6 24.0 22.6 28.2 23.3 19.0 24.9 20.9 21.8 S- 33 -5.9 -5.8 -5.1 -5.4 -3.4 -6.4 -6.1 -5.2 -5.9 -6.0 -6.3 -6.7 -4.6 -5.8 -6.7 S- 27 0.6 1.1 1.7 1.0 1.0 0.8 2.1 0.9 -0.7 0.8 -0.2 1.2 0.9 2.4 0.9 S- 34 -3.4 -3.7 -4.5 -6.7 -4.3 -4.9 -5.4 -4.5 -5.9 -6.9 -3.3 -5.6 -3.7 -5.9 -3.1 S- 25 -7.1 -6.7 -5.6 -5.7 -2.8 -6.8 -6.4 -5.4 -7.7 -5.6 -8.6 -7.6 -5.8 -5.8 -8.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.81-3.53-4.36-5.10-5.43-5.99 17.91 21.50-3.59 16.60 22.28-5.68 -2.09 27 2.34 3.98 2.99 2.32 1.18 0.78 14.29 3.62 15.63 0.97 -2.65 34 -3.68-2.04-3.19-3.88-4.77-4.91 20.32-2.41 21.39-4.80 -2.38 25 -5.54-4.49-4.97-5.93-5.74-7.04 22.30-4.39 22.99-6.39 -2.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 4.13 3.46 3.44 2.94 1.17 3.78 3.36 1.12 0.96 27 3.74 3.27 1.05 3.87 0.98 0.92 34 3.67 2.63 1.31 3.88 0.97 0.74 25 3.45 3.39 1.02 3.12 1.21 1.19 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.97(F 33 - 22.28)(1.12) + 16.60 0.95(F 27 - 15.63)(0.98) + 16.60 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 25 27 28 0.943 0.917 0.912 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.9 20.4 20.6 22.1 29.5 17.5 19.6 27.3 21.1 26.5 16.6 15.5 22.2 16.8 19.3 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 cd 25 30.2 25.7 24.0 27.0 31.3 23.7 26.2 32.6 27.5 31.2 25.4 21.7 27.3 23.1 26.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 33 -6.1 -5.5 -3.9 -6.1 -3.1 -6.6 -6.6 -5.4 -6.1 -5.9 -6.6 -6.5 -4.7 -6.3 -6.7 S- 25 -6.2 -5.3 -3.4 -4.8 -1.8 -6.1 -6.7 -5.3 -6.4 -4.7 -8.8 -6.2 -5.1 -6.2 -6.9 S- 27 -0.1 0.5 1.4 0.8 1.1 0.8 2.1 1.0 -0.5 0.6 -1.1 0.8 0.7 1.8 1.1 S- 28 -0.8 -0.7 1.3 0.4 1.0 0.2 2.7 0.3 -1.7 -1.2 0.4 1.7 1.5 2.1 3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.83-3.78-4.65-4.72-5.24-6.12 20.54 24.43-3.90 21.27 27.02-5.75 -1.86 25 -5.06-4.62-5.08-4.94-4.70-6.33 25.21-4.67 26.87-5.60 -0.93 27 2.11 3.58 2.58 2.36 1.06 0.47 17.42 3.12 20.54 0.73 -2.39 28 2.10 3.86 2.53 2.21 0.67 0.86 17.27 3.27 20.57 0.70 -2.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 4.19 3.74 3.47 2.99 1.16 3.98 3.43 1.16 1.00 25 3.37 2.85 1.22 3.13 1.27 1.04 27 4.06 3.13 1.11 4.03 0.99 0.89 28 4.48 3.24 1.07 4.66 0.85 0.80 Suggested regression eqns from two most closely related CDs ( 33 and 25): 0.97(F 33 - 27.02)(1.16) + 21.27 0.96(F 25 - 26.87)(1.27) + 21.27 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 25 27 28 0.945 0.938 0.912 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.3 30.9 34.5 33.1 40.0 30.0 27.0 34.1 34.6 33.4 27.2 29.6 30.6 27.5 30.5 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 25 36.5 35.7 37.4 37.5 40.5 34.4 31.9 38.7 39.2 37.5 32.9 34.5 35.2 31.7 35.7 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 S- 33 -5.1 -4.8 -3.7 -5.3 -2.6 -5.2 -5.7 -4.9 -5.5 -5.6 -5.1 -5.6 -5.4 -5.5 -5.5 S- 25 -5.2 -4.9 -2.9 -4.3 -0.5 -4.4 -5.0 -4.6 -4.5 -4.1 -5.7 -4.9 -4.6 -4.2 -5.2 S- 27 -0.6 -0.5 1.4 0.8 0.5 0.5 1.4 0.6 0.0 0.2 -0.9 0.4 0.6 1.2 0.8 S- 28 -0.6 -0.6 1.2 1.8 0.9 0.0 1.7 0.5 -0.8 -0.9 -0.1 0.9 1.5 1.0 2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.22-3.26-4.16-4.08-4.50-5.45 31.09 34.59-3.50 31.61 36.64-5.03 -1.53 25 -3.76-3.48-3.92-3.33-3.63-4.76 34.82-3.72 35.95-4.33 -0.61 27 1.68 2.92 2.16 1.91 0.68 0.34 28.61 2.49 31.18 0.44 -2.05 28 1.69 3.20 2.02 1.71 0.58 0.61 28.55 2.55 31.00 0.61 -1.94 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 3.68 3.18 3.46 2.78 1.24 3.33 2.80 1.19 0.96 25 2.73 2.25 1.54 2.50 1.33 0.87 27 3.55 2.90 1.19 3.38 0.99 0.83 28 3.75 3.09 1.12 3.62 0.92 0.82 Suggested regression eqns from two most closely related CDs ( 33 and 25): 0.97(F 33 - 36.64)(1.19) + 31.61 0.97(F 25 - 35.95)(1.33) + 31.61 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 25 34 27 0.932 0.916 0.914 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.5 40.8 49.8 46.9 50.8 47.2 42.5 44.9 46.9 44.1 41.1 45.9 42.6 39.5 41.2 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 25 44.6 43.4 51.2 49.8 50.5 48.2 45.2 47.3 51.0 46.4 45.1 47.5 45.9 42.2 44.2 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 S- 33 -3.8 -3.3 -2.5 -4.6 -2.2 -3.2 -4.5 -3.3 -4.8 -4.2 -4.2 -3.1 -3.9 -4.6 -4.2 S- 25 -3.1 -2.6 -1.3 -2.9 0.3 -1.0 -2.7 -2.4 -4.1 -2.3 -4.0 -1.6 -3.3 -2.7 -3.0 S- 34 -2.4 -2.3 -2.2 -3.4 -1.6 -3.3 -4.8 -2.6 -3.7 -3.9 -3.4 -3.5 -1.7 -3.4 -3.1 S- 27 0.0 0.0 1.5 0.4 1.0 0.5 1.0 0.5 0.3 0.0 -0.3 0.6 0.4 0.8 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -3.17-2.45-3.14-3.08-3.32-4.13 43.97 46.73-2.76 44.39 48.14-3.75 -0.99 25 -2.18-2.12-2.37-1.84-1.83-2.98 46.38-2.42 46.83-2.44 -0.03 34 -2.41-1.28-2.36-2.60-2.82-3.23 45.73-1.76 47.40-3.01 -1.25 27 1.50 2.25 2.09 1.73 0.74 0.36 41.92 2.05 43.90 0.49 -1.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.80 2.52 2.31 1.96 1.18 3.34 2.97 1.12 0.95 25 2.22 1.62 1.42 2.74 1.22 0.86 34 2.74 2.28 1.02 3.24 1.03 1.01 27 2.83 2.12 1.09 3.14 1.06 0.98 Suggested regression eqns from two most closely related CDs ( 33 and 25): 0.97(F 33 - 48.14)(1.12) + 44.39 0.96(F 25 - 46.83)(1.22) + 44.39 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 33 26 27 0.933 0.929 0.912 0.910 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.7 56.1 59.2 58.8 62.6 60.6 56.0 56.2 60.2 55.3 54.3 58.2 55.3 54.0 54.5 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 34 -1.3 -1.3 -1.7 -2.2 -1.2 -2.5 -3.1 -2.2 -2.0 -2.0 -1.9 -2.1 -0.4 -2.9 -1.3 S- 33 -2.8 -2.0 -2.0 -3.2 -1.2 -1.8 -2.4 -2.0 -2.9 -2.7 -3.0 -1.9 -2.1 -3.2 -1.9 S- 26 2.9 2.3 3.8 2.3 4.7 3.5 3.7 2.5 2.7 2.8 3.0 3.7 2.5 2.9 2.7 S- 27 0.8 0.5 1.5 0.6 1.5 0.2 0.9 0.4 0.8 0.5 0.8 1.0 0.6 0.6 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.64-0.92-1.63-1.85-2.05-1.81 57.69 58.91-1.22 56.98 58.86-1.87 -0.65 33 -2.03-1.59-1.94-2.03-2.24-2.51 59.42-1.73 59.31-2.33 -0.59 26 3.66 3.95 3.94 4.02 3.27 2.89 53.78 3.91 53.93 3.05 -0.86 27 1.57 2.15 2.30 1.59 0.90 0.66 55.52 2.17 56.26 0.72 -1.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.10 2.19 1.67 1.83 0.91 2.66 2.77 0.96 1.06 33 1.95 1.54 1.08 2.45 1.09 1.00 26 1.88 1.37 1.22 2.37 1.13 0.92 27 2.14 1.60 1.04 2.53 1.05 1.01 Suggested regression eqns from two most closely related CDs ( 34 and 33): 0.97(F 34 - 58.86)(0.96) + 56.98 0.96(F 33 - 59.31)(1.09) + 56.98 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 25 26 0.905 0.904 0.892 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.3 64.7 66.1 66.7 70.4 70.4 65.8 64.6 68.1 63.1 63.7 65.4 66.0 63.2 64.0 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 25 66.5 65.2 66.4 67.2 69.6 69.3 65.6 64.6 69.5 63.7 65.7 66.0 67.0 63.4 64.1 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 33 -1.5 -1.8 -1.4 -2.8 -1.3 -1.1 -1.4 -1.6 -2.4 -2.3 -2.6 -1.8 -1.0 -2.1 -1.9 S- 34 -0.4 -2.0 -1.4 -3.0 -1.2 -1.6 -2.0 -2.0 -1.7 -1.5 -1.4 -2.2 0.0 -2.0 -2.3 S- 25 -0.2 -0.5 -0.3 -0.5 0.8 1.2 0.2 0.0 -1.4 -0.5 -2.0 -0.6 -1.1 -0.1 -0.1 S- 26 4.4 3.2 4.0 2.8 4.9 3.7 3.6 3.4 3.3 3.1 3.1 2.9 2.5 3.0 3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -1.45-1.23-1.20-1.39-1.62-2.00 66.65 67.87-1.22 65.89 67.69-1.80 -0.57 34 -1.49-1.20-1.49-1.55-1.65-1.60 67.92-1.28 67.53-1.64 -0.37 25 -0.12-0.19-0.01 0.16 0.05-0.83 66.80-0.16 66.24-0.34 -0.19 26 3.95 4.23 4.26 4.22 3.74 3.05 62.40 4.25 62.47 3.42 -0.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 1.71 1.65 1.37 1.38 1.00 2.20 2.04 1.08 1.08 34 1.77 1.52 0.90 2.20 1.00 1.11 25 1.57 1.39 0.99 1.95 1.13 1.14 26 1.62 1.36 1.01 1.94 1.14 1.13 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.95(F 33 - 67.69)(1.08) + 65.89 0.95(F 34 - 67.53)(1.00) + 65.89 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 25 34 27 26 0.910 0.910 0.904 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.7 70.7 67.3 69.0 71.9 73.8 70.1 69.7 71.4 65.1 68.0 67.6 72.0 68.2 69.2 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 25 0.2 -0.3 -1.0 -0.4 -0.3 -0.1 0.2 -0.1 -0.7 -1.0 -1.8 -1.4 -1.7 -0.5 0.3 S- 34 -0.7 -1.7 -1.7 -3.2 -0.9 -1.4 -1.9 -2.2 -1.9 -1.4 -1.4 -2.2 -0.9 -1.8 -2.4 S- 27 2.3 1.2 1.6 0.6 1.5 0.9 0.7 1.0 1.1 1.1 1.1 0.3 1.0 0.2 0.9 S- 26 4.6 3.3 3.5 3.2 3.7 3.5 3.6 3.4 3.5 3.0 2.9 2.4 2.6 2.7 3.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 25 -0.17-0.20 0.11 0.08-0.11-0.97 70.59 70.69-0.10 69.83 70.40-0.57 -0.47 34 -1.64-1.50-1.37-1.89-1.71-1.73 72.03-1.44 71.56-1.72 -0.28 27 1.70 2.16 2.02 1.93 1.32 0.83 68.48 2.11 68.79 1.04 -1.07 26 3.97 4.34 4.20 4.34 3.69 2.97 66.26 4.33 66.53 3.31 -1.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 25 1.77 1.65 1.59 1.48 1.07 2.37 2.18 1.09 1.01 34 1.73 1.73 0.92 2.18 1.09 1.19 27 1.68 1.56 1.02 2.22 1.07 1.04 26 1.66 1.53 1.04 2.13 1.11 1.07 Suggested regression eqns from two most closely related CDs ( 25 and 34): 0.95(F 25 - 70.40)(1.09) + 69.83 0.95(F 34 - 71.56)(1.09) + 69.83 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 26 0.880 0.866 0.861 0.846 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.9 67.3 65.7 66.4 68.4 70.3 67.7 67.9 67.0 62.5 64.8 65.6 68.2 65.4 66.6 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 34 -1.4 -1.4 -1.3 -2.8 -1.0 -1.1 -2.2 -2.7 -2.9 -2.1 -1.7 -2.1 -1.8 -1.3 -2.9 S- 28 1.4 1.2 1.7 1.0 1.3 1.2 -0.3 0.6 0.3 0.7 1.4 0.4 1.2 0.0 -0.4 S- 27 2.4 1.7 1.6 1.0 1.3 1.2 0.6 1.1 0.9 0.5 1.0 0.3 1.1 0.0 0.7 S- 26 4.5 3.5 3.1 2.7 3.0 3.1 2.8 3.3 3.1 2.1 2.6 2.1 2.7 2.0 3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.76-1.59-1.41-2.04-1.76-2.10 68.03 69.60-1.57 67.05 68.95-1.90 -0.33 28 0.97 1.45 1.14 0.72 0.87 0.52 66.69 1.34 66.27 0.78 -0.56 27 1.71 2.30 1.93 1.96 1.40 0.64 65.90 2.13 66.03 1.02 -1.11 26 3.66 4.28 3.72 4.05 3.36 2.56 63.99 4.03 64.12 2.93 -1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.78 1.77 1.90 1.97 0.96 2.19 2.10 1.04 1.08 28 1.76 1.85 1.03 2.14 1.02 1.00 27 1.55 1.73 1.10 1.88 1.16 1.06 26 1.49 1.71 1.11 1.76 1.24 1.12 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.94(F 34 - 68.95)(1.04) + 67.05 0.93(F 28 - 66.27)(1.02) + 67.05 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 25 26 34 0.866 0.859 0.852 0.848 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.8 60.6 57.5 58.3 57.8 59.8 59.6 60.1 58.3 56.4 56.8 60.1 59.8 58.7 59.4 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 25 63.0 62.2 60.5 60.5 58.7 61.1 60.2 61.1 61.0 57.9 58.9 61.1 62.2 60.6 60.2 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 S- 27 1.5 1.8 1.7 1.1 1.0 1.5 1.0 1.3 0.8 0.6 1.0 0.8 0.9 0.2 0.5 S- 25 -1.2 -1.6 -2.9 -2.2 -0.9 -1.3 -0.7 -1.0 -2.7 -1.5 -2.1 -1.0 -2.4 -1.9 -0.8 S- 26 3.2 2.9 2.2 2.7 2.8 3.3 2.5 3.3 2.4 2.2 2.7 2.5 2.1 1.7 3.0 S- 34 -2.5 -0.6 -1.7 -2.4 -1.3 -2.0 -1.9 -2.8 -3.0 -2.4 -2.0 -1.8 -1.8 -1.5 -2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.76 2.49 2.05 1.92 1.33 0.69 60.90 58.58 2.32 59.00 57.95 1.05 -1.27 25 -1.33-1.15-1.08-1.34-1.42-1.76 62.11-1.21 60.61-1.61 -0.40 26 3.33 4.03 3.43 3.66 2.89 2.38 57.05 3.86 56.36 2.63 -1.22 34 -1.60-1.26-0.90-1.89-1.97-2.15 62.08-1.18 61.02-2.02 -0.84 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.84 1.56 2.06 1.89 1.09 1.42 1.35 1.06 0.97 25 1.69 1.64 1.26 1.31 1.09 0.86 26 1.59 1.81 1.14 1.27 1.12 0.99 34 1.68 2.10 0.98 1.54 0.93 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 25): 0.93(F 27 - 57.95)(1.06) + 59.00 0.93(F 25 - 60.61)(1.09) + 59.00 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 34 0.928 0.919 0.917 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.0 47.4 43.7 45.5 47.8 46.3 45.7 49.3 43.0 45.2 43.8 50.3 43.9 44.3 46.2 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 27 1.4 1.7 1.8 1.1 1.2 1.7 1.0 1.5 1.0 0.9 1.6 0.9 0.8 0.8 0.4 S- 26 2.0 2.2 1.1 1.8 2.8 2.4 1.8 2.7 1.4 1.8 2.6 2.0 2.0 1.3 1.4 S- 33 -3.4 -3.3 -4.3 -4.3 -2.4 -3.1 -3.2 -3.5 -4.0 -3.0 -3.2 -2.2 -3.2 -3.1 -3.4 S- 34 -1.9 -1.3 -0.8 -2.9 -1.4 -2.6 -2.7 -2.3 -2.8 -2.2 -1.8 -1.2 -2.6 -1.5 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.84 2.55 2.28 1.80 1.41 0.90 48.67 46.26 2.41 46.02 44.84 1.18 -1.23 26 2.67 3.40 2.98 2.81 2.12 1.78 45.40 3.26 44.07 1.95 -1.31 33 -2.67-1.97-2.12-2.80-3.45-3.16 50.79-2.13 49.33-3.31 -1.18 34 -1.55-1.12-0.83-1.72-2.08-2.18 49.74-1.07 48.10-2.08 -1.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.58 2.18 3.03 2.67 1.14 2.09 2.10 1.00 0.88 26 2.10 2.42 1.25 1.91 1.10 0.88 33 2.11 2.46 1.23 1.86 1.13 0.92 34 2.14 2.66 1.14 2.05 1.02 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 44.84)(1.00) + 46.02 0.96(F 26 - 44.07)(1.10) + 46.02 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 26 34 0.936 0.931 0.914 0.896 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.2 34.3 25.9 32.8 35.3 32.0 29.2 32.9 30.5 32.4 32.3 36.8 30.9 28.9 34.2 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 33 -4.7 -4.7 -4.7 -4.2 -3.4 -4.3 -4.2 -4.6 -5.2 -3.7 -4.2 -3.7 -4.0 -5.1 -3.4 S- 27 1.4 1.7 1.5 0.5 1.3 1.5 1.3 1.0 1.0 1.2 1.6 0.7 1.6 1.2 0.2 S- 26 0.1 1.4 0.3 0.9 1.9 1.7 2.0 0.8 0.8 1.1 1.4 0.6 2.7 -0.1 0.4 S- 34 -1.4 -2.1 -2.5 -3.8 -2.1 -4.2 -3.1 -2.4 -3.7 -2.2 -2.8 -1.0 -3.7 -1.8 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -3.55-2.61-2.83-3.91-4.39-4.19 35.26 37.87-2.61 31.77 36.04-4.27 -1.66 27 1.92 2.68 2.58 1.77 1.25 1.08 32.62 2.64 30.59 1.18 -1.46 26 1.97 2.97 2.61 1.89 1.08 1.00 32.29 2.97 30.70 1.07 -1.90 34 -2.01-1.43-1.10-2.44-2.64-2.61 36.62-1.36 34.43-2.66 -1.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 3.09 2.51 2.64 2.23 1.18 2.79 2.49 1.12 0.95 27 2.75 2.60 1.02 2.98 0.94 0.92 26 2.57 2.16 1.22 2.71 1.03 0.84 34 2.60 2.69 0.98 2.80 1.00 1.01 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.97(F 33 - 36.04)(1.12) + 31.77 0.97(F 27 - 30.59)(0.94) + 31.77 Station# 838 ALBERT LEA/3 SE , mn 1007503 lat/lon 93.37 43.65 23M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 34 25 0.927 0.900 0.888 0.874 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.6 20.6 15.7 23.4 23.2 24.9 20.9 19.7 22.0 20.1 18.2 24.8 18.0 15.6 21.8 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 25 22.8 26.2 22.6 27.8 28.5 30.9 26.2 27.3 28.6 27.6 25.2 30.5 23.3 23.0 29.8 S- 33 -5.0 -5.1 -5.5 -4.2 -5.1 -5.7 -5.0 -5.6 -5.8 -5.4 -5.2 -3.9 -5.3 -6.1 -6.5 S- 27 1.9 1.7 1.2 0.7 1.2 2.3 1.1 -0.1 1.1 0.4 2.1 0.5 2.3 1.2 -1.3 S- 34 -2.4 -3.8 -4.8 -4.6 -3.2 -5.0 -4.1 -3.6 -5.6 -2.8 -4.0 -1.5 -4.8 -2.3 -5.2 S- 25 -6.1 -5.6 -6.9 -4.5 -5.3 -5.9 -5.3 -7.6 -6.6 -7.5 -7.0 -5.7 -5.2 -7.5 -8.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.43-3.30-3.72-4.83-5.16-5.46 22.61 26.02-3.40 20.37 25.66-5.29 -1.89 27 2.16 3.18 3.02 2.02 1.32 0.89 19.51 3.10 19.28 1.09 -2.01 34 -2.86-1.78-1.99-3.29-3.76-3.75 24.54-1.92 24.22-3.85 -1.92 25 -5.38-4.31-4.50-5.70-6.01-6.79 26.88-4.26 26.69-6.32 -2.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 3.45 2.87 2.69 2.19 1.23 2.96 2.82 1.05 0.85 27 3.17 2.73 0.99 3.30 0.90 0.91 34 3.05 2.70 1.00 3.32 0.89 0.90 25 2.93 2.31 1.17 2.72 1.09 0.93 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.96(F 33 - 25.66)(1.05) + 20.37 0.95(F 27 - 19.28)(0.90) + 20.37 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 9.79 10.17 22.47 37.02 52.17 62.35 64.57 62.19 53.86 39.28 24.47 10.98 1952 9.36 12.97 26.85 40.17 55.88 63.99 67.46 65.59 56.12 44.30 30.54 20.06 1953 14.32 16.79 25.94 39.35 52.20 62.73 68.05 65.78 60.34 48.58 33.86 16.04 1954 12.00 14.67 28.48 37.16 51.52 61.40 67.24 64.31 55.49 44.66 32.82 21.06 1955 12.17 11.56 25.42 42.77 58.18 66.13 69.98 67.73 58.88 41.68 24.73 10.96 1956 7.00 11.28 21.11 36.21 52.71 62.69 67.39 63.07 58.03 45.53 32.72 16.19 1957 10.74 13.36 26.55 39.68 52.26 63.09 67.66 65.47 55.93 43.37 31.48 21.86 1958 15.73 18.64 27.73 42.89 52.85 60.28 64.02 64.11 58.13 45.66 29.56 14.96 1959 8.43 15.34 27.84 42.49 54.52 64.15 69.51 66.87 56.57 39.75 28.57 18.30 1960 15.47 12.16 22.34 36.67 52.22 62.45 67.31 66.70 58.76 45.88 30.52 17.89 1961 14.76 21.41 30.28 40.35 51.80 62.70 69.16 65.51 58.38 44.29 29.16 14.62 1962 7.97 12.22 23.97 39.35 52.99 62.21 66.46 63.83 57.85 46.59 33.39 17.34 1963 9.33 14.57 29.35 43.34 55.35 64.27 69.16 66.90 61.76 50.51 32.80 19.09 1964 14.04 17.71 27.07 40.57 56.21 66.14 68.11 65.08 56.03 44.12 28.25 13.63 1965 6.56 8.39 21.07 36.74 53.51 62.89 66.69 61.78 54.96 41.98 33.02 15.68 1966 9.86 12.87 26.35 39.72 51.44 64.10 68.91 66.47 56.72 43.11 28.12 16.01 1967 9.19 13.01 23.41 38.26 51.06 60.54 66.04 64.58 56.24 44.01 29.91 18.13 1968 11.94 18.41 30.20 43.73 53.68 62.07 67.70 65.65 58.18 45.74 29.58 14.26 1969 8.77 11.43 26.05 39.95 53.40 61.85 67.11 67.65 58.19 44.24 29.71 15.90 1970 9.51 10.80 24.01 37.89 54.01 65.23 70.94 67.99 58.62 44.21 28.38 13.02 1971 8.23 12.86 27.65 40.90 55.33 62.79 67.69 64.60 58.50 45.70 30.22 14.66 1972 6.95 10.50 23.11 40.62 54.92 64.51 67.96 64.96 56.32 42.77 26.01 16.25 1973 12.63 22.85 32.80 44.95 55.20 64.24 69.66 66.51 60.40 46.85 31.82 16.48 1974 10.84 14.46 26.89 39.13 53.20 63.71 68.61 65.04 56.03 44.53 33.65 21.35 1975 14.93 13.93 21.91 37.62 53.22 66.38 69.56 66.24 57.41 45.65 32.40 18.39 1976 14.82 18.18 32.20 43.59 58.16 66.19 71.46 68.54 57.85 41.50 24.23 9.24 1977 7.45 15.95 34.30 49.61 60.87 68.18 67.81 65.09 56.49 44.12 27.70 12.37 1978 5.81 11.62 25.20 41.99 55.12 64.62 68.64 68.53 60.91 46.39 27.91 11.17 1979 3.68 8.45 21.58 36.82 50.49 61.67 66.90 65.83 57.28 44.84 32.32 20.61 1980 14.94 14.33 27.00 43.20 57.73 65.69 68.11 65.60 55.91 44.85 30.77 21.18 1981 16.57 23.43 34.39 45.81 55.56 63.55 67.75 65.94 57.00 46.40 30.92 14.44 1982 6.50 10.60 26.04 41.13 53.34 63.89 67.44 66.44 57.79 43.65 31.94 21.64 1983 20.65 23.67 32.34 41.98 53.40 64.53 71.84 69.84 59.93 45.27 25.25 13.66 1984 11.51 19.47 30.77 40.75 54.99 63.86 69.67 65.99 58.04 44.13 29.80 15.57 1985 9.49 16.55 30.96 46.82 56.76 64.18 65.33 63.44 54.95 40.13 22.70 12.33 1986 9.66 18.93 29.57 44.34 56.57 65.23 67.95 64.59 56.06 42.58 31.08 21.39 1987 22.55 26.44 38.42 49.15 61.23 68.18 70.15 67.23 56.65 45.97 32.43 20.27 1988 11.67 14.69 27.65 46.07 60.96 71.40 73.84 69.15 57.68 43.16 28.95 19.66 1989 11.57 13.43 22.27 39.66 54.05 65.42 69.99 68.15 58.76 43.72 26.12 17.48 1990 15.32 23.87 31.15 42.90 54.76 63.40 68.34 66.67 58.52 46.62 30.40 17.90 1991 14.13 20.05 33.17 45.85 59.01 66.86 70.24 66.29 57.24 41.23 28.19 19.59 1992 19.94 24.37 32.11 43.76 54.31 61.82 63.72 62.20 55.96 43.45 28.57 16.42 1993 11.65 15.69 26.90 40.91 53.18 61.67 65.91 63.18 55.02 40.97 28.48 13.04 1994 7.10 11.96 27.42 44.13 56.60 65.03 67.30 65.27 58.80 48.22 34.56 21.92 1995 15.02 18.11 26.87 40.42 53.88 64.78 70.47 66.59 57.78 41.75 27.02 13.88 1996 10.36 13.42 24.78 38.55 53.25 62.99 68.05 65.37 57.72 41.51 24.24 10.92 1997 9.38 16.19 27.78 39.77 53.78 63.80 68.78 66.42 58.56 44.69 31.73 18.30 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.971 0.961 0.956 0.945 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.6 11.5 9.5 9.7 22.5 11.7 11.6 15.3 14.1 19.9 11.6 7.1 15.0 10.4 9.4 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 28 -1.4 -1.4 -2.7 -2.5 -2.8 -2.4 -3.5 -3.0 -2.1 -3.6 -0.6 -1.7 -2.6 -2.7 -0.6 S- 27 -0.5 -0.8 -3.5 -2.2 -1.0 -2.1 -3.5 -2.4 -1.5 -1.9 -3.3 -3.0 -3.1 -2.4 -3.3 S- 16 2.3 1.5 2.9 0.4 2.4 0.0 2.7 1.8 2.6 1.2 4.8 3.8 2.7 4.0 3.8 S- 15 4.1 3.0 3.0 2.2 4.3 3.2 4.4 5.1 5.0 3.8 3.0 2.8 2.4 6.0 2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.49-3.15-2.62-2.12-2.42-1.98 11.18 14.08-2.90 13.33 15.56-2.23 0.67 27 -2.61-3.40-2.82-2.13-2.07-2.63 14.29-3.11 15.63-2.29 0.82 16 2.63 2.13 3.00 2.95 1.98 3.26 8.75 2.42 10.87 2.46 0.04 15 3.42 2.25 3.76 3.81 3.68 3.65 8.26 2.92 9.68 3.66 0.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.94 4.22 3.02 3.27 0.92 4.42 4.77 0.93 1.00 27 3.74 3.27 0.93 3.87 1.14 1.23 16 4.64 3.96 0.76 4.90 0.90 1.18 15 3.92 3.59 0.84 4.17 1.06 1.26 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(0.93) + 13.33 0.98(F 27 - 15.63)(1.14) + 13.33 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 28 17 0.970 0.963 0.958 0.949 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.7 19.5 16.5 18.9 26.4 14.7 13.4 23.9 20.0 24.4 15.7 12.0 18.1 13.4 16.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 27 -0.3 -0.4 -2.7 -2.4 -2.0 -2.1 -4.0 -2.5 -1.6 -1.6 -2.0 -2.8 -3.4 -1.6 -2.0 S- 16 2.6 1.2 1.5 -0.4 3.6 0.5 3.2 1.5 1.4 0.8 2.8 3.0 3.3 4.9 5.0 S- 28 -1.1 -1.5 -2.8 -2.8 -2.1 -2.7 -3.4 -3.1 -2.7 -3.3 -0.6 -1.8 -2.6 -1.3 0.2 S- 17 -1.2 -3.8 -1.1 -5.8 0.5 -3.8 -0.8 -1.8 -2.4 -4.4 -1.1 -1.1 -1.0 0.5 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -2.63-3.76-2.81-2.26-2.05-2.13 14.08 17.42-3.34 18.46 20.54-2.09 1.25 16 2.34 1.71 2.58 2.64 1.94 3.03 12.20 1.88 16.13 2.33 0.45 28 -2.64-3.47-2.86-2.41-2.43-1.74 17.27-3.19 20.57-2.11 1.08 17 -1.47-1.30-1.43-1.38-1.88-1.28 15.60-1.51 20.25-1.79 -0.28 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.43 4.06 3.35 3.13 1.07 4.34 4.03 1.08 1.01 16 4.97 3.63 0.92 4.98 0.87 0.95 28 4.48 3.24 1.03 4.66 0.93 0.90 17 5.23 4.06 0.82 5.00 0.87 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.98(F 27 - 20.54)(1.08) + 18.46 0.98(F 16 - 16.13)(0.87) + 18.46 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 28 17 0.968 0.955 0.955 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.3 30.8 31.0 29.6 38.4 27.6 22.3 31.1 33.2 32.1 26.9 27.4 26.9 24.8 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 S- 27 0.4 -0.6 -2.0 -2.7 -1.0 -1.8 -3.3 -2.4 -1.4 -1.1 -1.2 -1.8 -3.1 -1.4 -1.9 S- 16 3.8 1.3 1.8 1.0 4.3 0.5 1.8 1.6 0.6 1.1 1.7 2.6 2.3 3.9 4.4 S- 28 0.4 -0.7 -2.3 -1.7 -0.6 -2.4 -3.0 -2.5 -2.3 -2.2 -0.3 -1.3 -2.2 -1.7 0.0 S- 17 1.7 -1.6 0.3 -1.7 2.7 -2.5 -1.3 -1.1 -1.9 -2.4 -1.7 0.6 -1.0 0.2 0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -2.20-3.24-2.44-1.86-1.60-1.71 25.76 28.61-2.84 29.48 31.18-1.70 1.14 16 2.03 1.20 2.17 2.40 2.10 2.39 24.37 1.39 27.29 2.19 0.80 28 -2.19-2.96-2.57-2.05-1.70-1.43 28.55-2.78 31.00-1.53 1.26 17 -0.48-0.51-0.60-0.42-0.18-0.80 26.42-0.66 30.08-0.61 0.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.90 3.55 2.85 2.90 0.98 3.77 3.38 1.12 1.14 16 4.11 3.24 0.88 3.87 0.98 1.11 28 3.75 3.09 0.92 3.62 1.04 1.13 17 3.99 3.12 0.91 3.54 1.07 1.17 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.98(F 27 - 31.18)(1.12) + 29.48 0.98(F 16 - 27.29)(0.98) + 29.48 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 28 15 0.962 0.952 0.949 0.942 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.0 40.8 46.8 44.3 49.2 46.1 39.7 42.9 45.8 43.8 40.9 44.1 40.4 38.5 39.8 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 27 0.5 -0.1 -1.5 -2.1 -0.7 -0.7 -1.8 -1.5 -0.8 -0.4 -0.5 -1.1 -1.8 -0.2 -0.6 S- 16 3.8 1.9 1.5 0.6 3.7 2.1 1.3 1.3 1.8 0.9 0.9 1.4 2.9 4.4 4.2 S- 28 0.6 -0.1 -1.8 -1.5 -0.3 -1.0 -2.2 -1.6 -0.7 -1.3 -0.5 -1.6 -0.3 0.2 0.4 S- 15 3.7 2.8 3.8 1.8 4.6 4.7 3.5 3.7 3.5 4.0 2.5 3.7 2.9 6.0 5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.54-2.46-2.08-1.17-0.97-0.78 39.65 41.92-2.27 43.00 43.90-0.89 1.37 16 1.93 1.16 2.04 2.11 2.11 2.36 38.31 1.34 40.83 2.18 0.84 28 -1.50-2.19-2.05-1.38-1.07-0.54 41.76-2.11 43.77-0.77 1.34 15 3.22 2.12 3.06 3.50 3.64 4.00 37.35 2.30 39.23 3.78 1.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.21 2.83 2.39 2.12 1.13 2.97 3.14 0.95 0.84 16 3.40 2.33 1.03 3.46 0.86 0.84 28 3.00 2.47 0.97 3.32 0.89 0.92 15 2.95 2.04 1.17 3.20 0.93 0.79 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.98(F 27 - 43.90)(0.95) + 43.00 0.98(F 16 - 40.83)(0.86) + 43.00 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 28 15 27 0.961 0.949 0.947 0.941 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.4 55.0 56.8 56.6 61.2 61.0 54.0 54.8 59.0 54.3 53.2 56.6 53.9 53.3 53.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 16 3.0 2.1 2.4 1.8 2.1 1.9 0.7 1.8 2.2 1.7 1.6 2.0 1.7 2.6 2.4 S- 28 0.5 -0.2 -1.1 -0.9 -0.2 0.0 -1.5 -0.8 -0.2 -0.4 0.0 -0.8 0.3 -0.2 0.0 S- 15 3.9 2.9 4.6 2.8 4.8 5.1 3.8 3.8 3.7 4.0 3.6 4.5 2.9 4.8 4.7 S- 27 0.5 -0.6 -1.0 -1.6 0.1 0.6 -1.1 -1.0 -0.5 -0.5 -0.4 -0.6 -0.8 -0.1 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.84 1.25 1.88 1.98 2.11 2.03 53.62 52.25 1.37 55.78 53.78 2.00 0.63 28 -1.06-1.85-1.61-0.75-0.64-0.19 55.44-1.81 56.16-0.37 1.44 15 3.48 2.42 3.41 3.75 3.94 4.01 50.94 2.68 51.80 3.98 1.30 27 -1.06-2.11-1.55-0.48-0.54-0.45 55.52-1.89 56.26-0.48 1.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.54 2.58 1.90 1.73 1.10 2.61 2.66 0.98 0.90 28 2.33 1.88 1.01 2.71 0.96 0.95 15 2.28 1.68 1.13 2.44 1.07 0.95 27 2.14 1.60 1.18 2.53 1.03 0.87 Suggested regression eqns from two most closely related CDs ( 16 and 28): 0.98(F 16 - 53.78)(0.98) + 55.78 0.97(F 28 - 56.16)(0.96) + 55.78 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 27 15 28 0.942 0.938 0.934 0.932 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.5 63.9 64.2 65.2 68.2 71.4 65.4 63.4 66.9 61.8 61.7 65.0 64.8 63.0 63.8 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 16 2.8 2.4 2.5 1.4 2.4 2.8 1.4 1.8 2.6 1.7 2.7 2.4 2.2 1.9 1.3 S- 27 0.2 0.1 -0.3 -0.8 -0.3 1.3 0.3 -0.5 -0.2 -0.5 -0.8 -0.1 -0.3 0.2 0.5 S- 15 4.2 4.0 4.7 3.3 4.8 5.9 4.2 3.7 4.2 3.8 3.8 4.7 3.4 4.2 4.7 S- 28 -0.1 -0.2 -0.8 -1.1 -0.6 0.5 -0.2 -0.3 0.0 -0.2 0.0 -0.2 0.5 0.1 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.94 1.31 1.94 2.08 2.28 2.13 63.16 61.71 1.45 64.88 62.73 2.14 0.69 27 -0.54-1.56-0.81-0.02-0.07-0.15 64.55-1.38 64.95-0.08 1.30 15 3.79 2.81 3.81 4.02 4.28 4.13 60.13 3.03 60.63 4.24 1.21 28 -0.85-1.75-1.21-0.61-0.41 0.01 64.79-1.63 65.06-0.18 1.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.08 1.88 1.52 1.17 1.30 2.39 2.29 1.05 0.81 27 1.75 1.35 1.13 2.14 1.12 0.99 15 1.80 1.34 1.14 2.04 1.17 1.03 28 1.89 1.49 1.02 2.35 1.02 1.00 Suggested regression eqns from two most closely related CDs ( 16 and 27): 0.97(F 16 - 62.73)(1.05) + 64.88 0.97(F 27 - 64.95)(1.12) + 64.88 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.929 0.924 0.918 0.910 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.8 69.7 65.3 67.9 70.2 73.8 70.0 68.3 70.2 63.7 65.9 67.3 70.5 68.1 68.8 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 27 0.5 0.2 -0.4 -0.4 -0.2 0.9 0.7 -0.4 0.0 -0.2 -1.0 0.0 -0.5 0.1 0.4 S- 28 -0.3 -0.2 -0.7 -1.1 -0.2 0.1 0.0 -0.3 -0.3 0.1 -0.1 0.1 0.1 -0.4 -0.5 S- 16 2.2 1.9 2.4 1.3 2.7 2.3 1.9 1.4 1.8 1.7 3.2 2.3 2.2 1.1 1.1 S- 15 4.2 3.6 4.2 3.7 4.2 5.6 4.6 3.3 3.7 3.8 3.6 4.1 3.9 3.6 4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.24-1.31-0.08 0.27 0.11-0.16 67.52 68.48-0.96 68.77 68.79-0.02 0.94 28 -0.91-1.96-0.92-0.87-0.45-0.13 69.24-1.73 69.02-0.25 1.48 16 1.81 1.16 1.72 2.25 2.05 1.92 66.34 1.18 66.81 1.97 0.79 15 3.82 2.75 3.92 4.38 4.20 3.85 64.47 3.05 64.75 4.02 0.97 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.94 1.68 1.61 1.56 1.04 2.50 2.22 1.12 1.08 28 1.87 1.66 0.97 2.45 1.02 1.05 16 1.90 1.66 0.97 2.54 0.98 1.01 15 1.78 1.70 0.95 2.24 1.11 1.17 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 68.79)(1.12) + 68.77 0.96(F 28 - 69.02)(1.02) + 68.77 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.912 0.911 0.909 0.898 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.8 66.0 63.4 64.6 67.2 69.2 68.2 66.7 66.3 62.2 63.2 65.3 66.6 65.4 66.4 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 S- 27 0.3 0.3 -0.7 -0.8 0.1 0.0 1.1 -0.2 0.2 0.2 -0.6 0.0 -0.5 -0.1 0.5 S- 15 4.1 3.7 3.8 3.2 4.0 5.2 4.3 3.5 3.6 4.0 3.7 3.8 4.2 3.1 4.0 S- 28 -0.6 -0.2 -0.5 -0.8 0.1 0.1 0.2 -0.6 -0.4 0.5 -0.2 0.1 -0.4 0.0 -0.6 S- 16 2.7 2.1 2.6 2.0 3.0 3.3 1.8 1.3 1.3 2.5 2.9 1.9 2.1 1.4 1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.17-1.12-0.01 0.26 0.11-0.04 64.99 65.90-0.90 66.03 66.03-0.01 0.89 15 3.76 2.93 3.62 4.44 4.01 3.79 61.93 3.07 62.14 3.89 0.82 28 -0.91-1.98-0.81-0.98-0.42-0.16 66.69-1.69 66.27-0.25 1.44 16 1.90 1.17 1.76 2.40 2.28 1.88 63.71 1.29 63.90 2.13 0.84 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.77 1.55 1.70 1.73 0.98 2.06 1.88 1.10 1.11 15 1.62 1.85 0.92 1.85 1.11 1.21 28 1.76 1.85 0.92 2.14 0.96 1.05 16 1.77 1.87 0.91 2.13 0.97 1.07 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.96(F 27 - 66.03)(1.10) + 66.03 0.95(F 15 - 62.14)(1.11) + 66.03 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.923 0.923 0.921 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.9 58.0 55.0 56.1 56.7 57.7 58.8 58.5 57.2 56.0 55.0 58.8 57.8 57.7 58.6 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 S- 15 3.4 2.8 3.0 2.8 3.4 4.1 3.7 3.6 3.5 3.8 3.8 3.2 3.4 2.7 3.7 S- 27 -0.3 -0.8 -0.9 -1.1 -0.1 -0.6 0.2 -0.2 -0.3 0.1 -0.7 -0.5 -1.1 -0.8 -0.4 S- 28 -1.1 -0.2 -0.5 -1.0 0.0 -0.7 -0.2 -0.8 -0.7 0.1 -0.7 -0.2 -0.5 -0.5 -1.2 S- 16 2.7 2.6 2.9 1.7 2.3 2.3 2.1 1.5 2.1 2.5 2.1 1.7 1.8 1.6 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.28 2.55 3.14 3.96 3.37 3.44 57.41 54.68 2.72 57.44 54.06 3.39 0.67 27 -0.60-1.40-0.55-0.14-0.40-0.51 58.58-1.18 57.95-0.50 0.67 28 -1.00-1.89-0.89-0.96-0.60-0.53 59.04-1.63 57.99-0.55 1.08 16 1.92 1.36 1.76 2.41 2.19 1.89 55.96 1.45 55.36 2.08 0.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.63 1.67 2.04 2.08 0.98 1.41 1.44 0.97 1.00 27 1.56 1.89 1.08 1.35 1.04 0.97 28 1.66 2.03 1.00 1.53 0.92 0.91 16 1.77 2.28 0.89 1.60 0.88 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 54.06)(0.97) + 57.44 0.96(F 27 - 57.95)(1.04) + 57.44 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.966 0.966 0.956 0.939 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.3 44.1 40.1 42.6 46.0 43.2 43.7 46.6 41.2 43.5 41.0 48.2 41.8 41.5 44.7 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 S- 27 -1.3 -1.5 -1.8 -1.8 -0.6 -1.5 -1.0 -1.1 -0.8 -0.8 -1.2 -1.2 -1.3 -2.0 -1.2 S- 28 -1.0 -0.9 0.1 -1.4 -0.2 -1.3 -1.1 -1.1 -1.1 -0.3 -1.0 -0.3 -1.0 -0.4 -1.3 S- 15 2.5 2.8 3.0 2.8 3.4 2.9 3.4 3.9 3.3 3.1 3.5 2.7 3.6 2.5 2.8 S- 16 2.7 3.5 4.3 3.1 2.0 2.2 2.0 2.6 2.6 2.6 1.7 2.6 2.0 3.4 1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.34-1.92-1.41-0.95-1.16-1.22 44.41 46.26-1.84 43.56 44.84-1.28 0.57 28 -1.10-1.87-1.09-0.85-0.82-0.78 46.06-1.65 44.38-0.82 0.83 15 2.91 2.16 2.69 3.64 3.04 3.08 42.10 2.31 40.48 3.08 0.77 16 2.40 1.81 2.23 2.90 2.72 2.33 42.43 1.99 40.97 2.59 0.60 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.27 2.18 2.91 2.67 1.09 2.22 2.10 1.06 0.97 28 2.26 2.75 1.06 2.26 0.98 0.93 15 2.31 2.86 1.02 2.28 0.97 0.96 16 2.46 3.13 0.93 2.52 0.88 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 44.84)(1.06) + 43.56 0.98(F 28 - 44.38)(0.98) + 43.56 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 16 0.976 0.974 0.954 0.947 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.3 29.8 22.7 31.1 32.4 29.0 26.1 30.4 28.2 28.6 28.5 34.6 27.0 24.2 31.7 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 28 -0.7 -1.6 -0.6 -1.9 -1.2 -1.9 -1.9 -0.8 -2.0 -1.0 -1.5 -0.4 -2.3 -1.0 -2.0 S- 27 -1.6 -2.8 -1.7 -1.2 -1.5 -1.5 -1.8 -1.5 -1.2 -2.6 -2.2 -1.6 -2.3 -3.4 -2.2 S- 15 1.7 2.7 2.7 3.4 2.5 3.3 3.7 3.9 3.1 2.5 2.5 1.8 4.1 1.6 1.6 S- 16 2.2 4.1 2.9 3.2 0.9 1.8 1.9 3.6 2.4 3.2 2.1 3.3 2.8 3.8 0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.43-2.01-1.41-1.13-1.18-1.45 30.39 32.20-1.81 28.63 30.01-1.38 0.43 27 -1.93-2.35-2.05-1.49-1.59-2.24 32.62-2.23 30.59-1.96 0.27 15 2.83 2.20 2.87 3.63 2.87 2.46 27.95 2.44 25.90 2.73 0.29 16 2.62 1.97 2.78 3.09 2.61 2.62 28.13 2.26 26.04 2.60 0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.88 2.91 2.87 2.99 0.96 3.11 3.20 0.97 1.01 27 2.75 2.60 1.10 2.98 1.04 0.94 15 2.97 2.80 1.02 3.27 0.95 0.93 16 3.24 3.60 0.80 3.41 0.91 1.14 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 30.01)(0.97) + 28.63 0.99(F 27 - 30.59)(1.04) + 28.63 Station# 839 ALEXANDRIA/CHANDLER , mn 1011204 lat/lon 95.38 45.87 26M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.973 0.961 0.941 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.7 15.6 12.3 21.4 20.3 19.7 17.5 17.9 19.6 16.4 13.0 21.9 13.9 10.9 18.3 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 S- 28 -0.9 -2.5 -1.6 -2.7 -1.5 -3.1 -2.9 -1.3 -3.0 -0.9 -2.0 -1.0 -1.9 -0.2 -4.0 S- 27 -1.0 -3.4 -2.2 -1.3 -1.7 -3.0 -2.3 -1.9 -1.3 -3.3 -3.1 -2.3 -1.9 -3.4 -4.9 S- 16 1.8 3.1 1.8 2.8 0.9 3.0 1.3 3.9 1.3 4.1 2.3 3.9 4.5 5.1 -0.8 S- 15 2.9 2.6 2.8 4.0 3.0 3.9 4.2 4.5 3.0 2.5 2.2 1.8 6.3 2.0 -1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.03-2.60-2.09-1.62-1.92-1.87 16.58 19.01-2.43 16.82 18.79-1.97 0.46 27 -2.48-3.08-2.68-1.89-2.00-2.88 19.51-2.94 19.28-2.46 0.48 16 2.78 2.24 3.16 3.20 2.40 2.91 13.99 2.59 14.22 2.60 0.01 15 3.09 2.43 3.19 3.90 3.35 2.37 13.83 2.75 13.85 2.97 0.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.39 3.60 3.17 3.34 0.95 3.35 3.87 0.87 0.91 27 3.17 2.73 1.16 3.30 1.01 0.87 16 4.01 4.07 0.78 4.03 0.83 1.07 15 3.46 3.17 1.00 3.74 0.90 0.89 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 18.79)(0.87) + 16.82 0.98(F 27 - 19.28)(1.01) + 16.82 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.58 12.75 24.81 39.20 54.51 64.37 66.61 64.43 56.61 42.56 27.62 14.50 1952 12.49 15.54 28.40 41.31 57.65 66.19 70.24 68.59 59.55 47.84 33.39 22.69 1953 17.00 20.22 29.48 42.32 55.07 65.23 70.53 68.51 63.05 51.29 36.20 18.81 1954 16.23 19.55 33.28 40.66 54.22 63.89 69.82 67.43 58.70 48.33 35.93 24.78 1955 15.82 16.47 29.68 46.81 61.02 68.62 71.88 69.96 61.45 44.71 27.37 13.19 1956 9.31 14.42 24.52 39.69 56.11 66.38 70.91 66.38 61.48 48.89 36.83 20.51 1957 15.81 18.16 31.17 43.43 55.30 65.75 70.34 68.24 58.58 46.28 34.77 25.40 1958 19.29 21.14 30.01 45.15 55.81 63.39 67.33 67.45 61.53 48.59 32.32 17.71 1959 10.96 17.74 30.33 45.60 58.26 67.77 73.06 70.34 59.78 42.73 31.39 21.16 1960 18.09 14.02 24.41 38.97 55.01 65.07 69.78 69.26 61.45 48.77 33.33 20.96 1961 17.38 23.81 32.65 42.91 54.48 64.97 71.81 68.42 61.24 46.94 31.25 17.41 1962 10.94 14.71 26.00 41.46 55.92 64.85 68.74 66.06 60.42 49.17 36.41 20.65 1963 13.53 18.23 32.61 45.89 57.86 66.35 70.99 68.82 63.77 52.73 35.32 22.59 1964 17.81 21.69 30.52 43.59 59.00 68.70 70.99 67.86 58.86 46.74 30.28 15.46 1965 8.86 11.32 24.12 39.33 56.07 65.53 69.26 64.14 57.74 45.14 36.72 19.53 1966 13.43 16.28 29.55 43.05 54.21 66.10 70.68 68.30 59.31 45.57 30.97 18.73 1967 12.85 17.64 28.34 42.71 54.43 62.92 67.98 66.43 58.70 46.80 33.08 21.66 1968 15.44 21.73 33.21 46.52 56.27 64.41 70.03 67.73 60.05 47.63 31.72 15.93 1969 9.95 11.72 26.32 40.81 55.07 63.76 68.33 68.93 59.67 46.34 31.27 17.38 1970 11.17 13.24 26.75 41.27 56.79 67.34 71.76 69.07 60.28 46.16 30.84 16.15 1971 11.79 16.54 30.95 43.92 57.50 64.51 69.16 65.84 59.79 46.81 31.33 16.23 1972 9.07 13.50 25.47 42.25 55.60 65.16 68.55 65.87 57.54 44.34 27.60 17.43 1973 13.93 23.97 34.07 45.92 56.28 65.08 70.47 67.14 61.17 47.51 32.53 16.88 1974 11.06 15.27 28.34 41.29 54.89 65.11 69.56 66.24 57.39 45.95 34.82 22.67 1975 16.15 15.37 22.95 38.86 54.20 67.19 70.39 67.18 58.84 46.55 33.29 19.65 1976 17.00 20.97 34.60 45.31 59.18 67.15 72.58 69.89 59.31 43.17 26.04 11.30 1977 9.51 17.02 34.86 49.80 61.40 68.65 68.26 66.05 57.19 44.91 28.53 13.06 1978 6.03 11.42 25.33 42.42 55.76 65.31 69.21 68.41 60.78 46.28 28.78 11.89 1979 3.72 7.49 20.95 37.69 52.13 63.09 67.67 66.57 57.98 45.36 32.63 22.15 1980 17.22 17.15 28.93 44.83 59.28 66.92 69.23 66.76 57.77 46.93 32.68 22.79 1981 18.07 24.89 36.36 47.85 57.31 64.25 68.31 66.86 58.38 47.63 31.63 14.88 1982 6.74 11.52 27.04 42.30 53.94 64.06 67.50 66.54 57.96 43.56 31.82 21.96 1983 21.20 23.90 32.17 42.45 54.37 65.61 72.34 70.09 60.59 46.41 26.38 14.91 1984 12.60 20.05 30.80 40.84 55.85 64.53 69.82 66.22 58.74 45.76 31.79 18.23 1985 12.04 18.89 32.82 48.46 58.23 65.16 66.03 64.02 55.90 40.90 23.62 13.33 1986 11.03 20.54 30.43 45.16 57.00 65.87 68.16 64.62 56.24 43.03 32.39 23.76 1987 25.91 29.03 40.02 50.29 62.48 69.50 70.96 67.85 57.08 46.18 33.28 21.81 1988 14.42 17.72 30.38 48.03 62.37 72.42 74.55 69.69 58.34 44.06 30.61 22.22 1989 14.43 15.80 24.37 41.60 55.57 65.59 69.24 67.74 59.03 45.20 28.12 20.47 1990 18.27 26.06 32.67 44.08 55.70 63.84 68.53 67.14 59.52 47.96 31.72 19.45 1991 16.02 21.75 34.68 46.50 59.67 66.97 70.16 66.50 58.10 42.48 29.61 21.11 1992 22.21 26.68 34.17 45.21 55.27 62.28 63.63 62.19 56.50 44.05 28.82 15.68 1993 11.00 14.86 26.51 40.74 53.39 61.94 66.15 63.65 56.02 42.31 29.71 14.14 1994 7.12 12.06 27.85 45.75 58.01 65.56 67.43 65.67 59.87 49.60 35.95 23.57 1995 17.50 20.23 28.62 41.08 54.41 64.93 70.58 67.22 58.82 43.41 29.05 14.53 1996 10.84 12.57 24.76 37.84 53.51 63.42 69.08 66.12 59.17 42.49 25.65 10.85 1997 9.05 14.22 26.13 38.55 54.05 64.37 69.40 67.26 60.20 46.24 33.52 20.13 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.980 0.952 0.949 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.2 12.6 12.0 11.0 25.9 14.4 14.4 18.3 16.0 22.2 11.0 7.1 17.5 10.8 9.1 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 28 -0.8 -0.3 -0.1 -1.1 0.5 0.3 -0.6 0.0 -0.2 -1.4 -1.2 -1.7 -0.1 -2.2 -0.9 S- 27 0.1 0.3 -1.0 -0.9 2.4 0.7 -0.6 0.6 0.4 0.4 -3.9 -3.0 -0.6 -1.9 -3.6 S- 16 2.9 2.6 5.5 1.7 5.8 2.8 5.6 4.7 4.5 3.5 4.1 3.8 5.2 4.5 3.5 S- 34 -4.0 -4.5 -7.2 -8.6 -2.9 -5.0 -8.2 -4.9 -4.8 -7.3 -7.0 -9.8 -5.2-10.1 -7.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.31 0.10 0.33-0.60-0.50-1.10 14.41 14.08 0.33 14.91 15.56-0.65 -0.98 27 -0.43-0.15 0.12-0.61-0.15-1.75 14.29 0.12 15.63-0.72 -0.84 16 4.81 5.39 5.94 4.47 3.90 4.14 8.75 5.65 10.87 4.03 -1.62 34 -6.45-6.17-6.05-6.81-6.09-7.43 20.32-5.91 21.39-6.48 -0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.40 4.22 3.27 3.27 1.00 5.09 4.77 1.07 1.07 27 3.74 3.27 1.00 3.87 1.31 1.31 16 4.64 3.96 0.83 4.90 1.04 1.26 34 3.67 2.63 1.24 3.88 1.31 1.06 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(1.07) + 14.91 0.98(F 27 - 15.63)(1.31) + 14.91 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.983 0.961 0.959 0.938 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.9 20.0 18.9 20.5 29.0 17.7 15.8 26.1 21.8 26.7 14.9 12.1 20.2 12.6 14.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 -0.8 -1.0 -0.4 -1.1 0.5 0.4 -1.1 -1.0 -1.0 -1.0 -1.4 -1.7 -0.5 -2.2 -1.8 S- 27 -0.1 0.2 -0.3 -0.8 0.6 1.0 -1.6 -0.3 0.1 0.8 -2.9 -2.7 -1.2 -2.4 -4.0 S- 16 2.8 1.8 3.8 1.2 6.2 3.5 5.6 3.6 3.1 3.1 2.0 3.1 5.4 4.0 3.0 S- 17 -1.0 -3.2 1.2 -4.2 3.1 -0.7 1.5 0.4 -0.7 -2.0 -2.0 -1.0 1.1 -0.3 -1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.55-0.17 0.10-0.86-0.70-1.37 17.32 17.27 0.05 19.62 20.57-0.94 -0.99 27 -0.54-0.45 0.15-0.70-0.31-1.77 17.42-0.10 20.54-0.92 -0.82 16 4.42 5.02 5.54 4.19 3.67 3.40 12.20 5.12 16.13 3.50 -1.62 17 0.62 2.00 1.52 0.18-0.15-0.91 15.60 1.72 20.25-0.62 -2.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.63 4.48 3.44 3.24 1.06 5.04 4.66 1.08 1.02 27 4.06 3.13 1.10 4.03 1.25 1.14 16 4.97 3.63 0.95 4.98 1.01 1.07 17 5.23 4.06 0.85 5.00 1.01 1.19 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 20.57)(1.08) + 19.62 0.98(F 27 - 20.54)(1.25) + 19.62 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.981 0.952 0.944 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.2 30.8 32.8 30.4 40.0 30.4 24.4 32.7 34.7 34.2 26.5 27.9 28.6 24.8 26.1 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 S- 28 0.2 -0.7 -0.5 -0.9 1.0 0.3 -0.9 -0.9 -0.8 -0.1 -0.7 -0.9 -0.5 -1.7 -1.6 S- 27 0.2 -0.6 -0.2 -1.9 0.6 0.9 -1.2 -0.9 0.1 1.0 -1.6 -1.4 -1.3 -1.5 -3.6 S- 16 3.6 1.3 3.7 1.9 5.9 3.3 3.9 3.1 2.2 3.2 1.3 3.1 4.1 3.9 2.8 S- 17 1.5 -1.6 2.1 -0.9 4.3 0.2 0.8 0.4 -0.4 -0.4 -2.1 1.0 0.8 0.2 -1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.26 0.17 0.26-0.67-0.35-0.91 28.80 28.55 0.25 30.43 31.00-0.58 -0.83 27 -0.27-0.10 0.39-0.48-0.25-1.18 28.61 0.19 31.18-0.75 -0.94 16 3.96 4.33 5.00 3.78 3.45 2.92 24.37 4.43 27.29 3.14 -1.29 17 1.45 2.62 2.23 0.96 1.17-0.27 26.42 2.38 30.08 0.34 -2.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.95 3.75 3.12 3.09 1.01 4.09 3.62 1.13 1.12 27 3.55 2.90 1.08 3.38 1.21 1.12 16 4.11 3.24 0.96 3.87 1.06 1.10 17 3.99 3.12 1.00 3.54 1.15 1.15 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 31.00)(1.13) + 30.43 0.98(F 27 - 31.18)(1.21) + 30.43 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.980 0.954 0.923 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.5 40.8 48.5 45.2 50.3 48.0 41.6 44.1 46.5 45.2 40.7 45.8 41.1 37.8 38.5 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 S- 28 1.1 0.0 -0.1 -0.6 0.9 1.0 -0.3 -0.4 -0.1 0.2 -0.6 0.0 0.4 -0.5 -0.8 S- 27 0.9 0.0 0.2 -1.3 0.5 1.2 0.1 -0.3 -0.2 1.1 -0.7 0.5 -1.1 -0.9 -1.9 S- 16 4.2 2.0 3.1 1.4 4.8 4.0 3.2 2.5 2.5 2.4 0.8 3.0 3.6 3.7 3.0 S- 34 -1.4 -2.3 -3.5 -5.1 -2.1 -2.5 -5.6 -3.4 -4.1 -2.9 -3.7 -3.6 -3.2 -5.1 -5.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.30 0.69 0.72 0.00 0.18-0.22 42.42 41.76 0.67 43.77 43.77 0.00 -0.66 27 0.27 0.41 0.68 0.21 0.27-0.46 41.92 0.50 43.90-0.13 -0.63 16 3.74 4.03 4.80 3.50 3.35 2.68 38.31 4.11 40.83 2.94 -1.16 34 -3.64-3.12-3.77-4.11-3.29-4.05 45.73-3.31 47.40-3.62 -0.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.12 3.00 2.53 2.47 1.02 3.58 3.32 1.08 1.05 27 2.83 2.12 1.19 3.14 1.14 0.96 16 3.40 2.33 1.09 3.46 1.03 0.95 34 2.74 2.28 1.11 3.24 1.10 0.99 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 43.77)(1.08) + 43.77 0.98(F 27 - 43.90)(1.14) + 43.77 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 15 0.975 0.961 0.927 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.4 55.8 58.2 57.0 62.5 62.4 55.6 55.7 59.7 55.3 53.4 58.0 54.4 53.5 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 28 1.5 0.7 0.4 -0.5 1.0 1.4 0.0 0.2 0.4 0.5 0.2 0.6 0.9 0.0 0.3 S- 27 1.5 0.3 0.5 -1.2 1.4 2.0 0.5 -0.1 0.2 0.5 -0.2 0.8 -0.3 0.1 0.0 S- 26 3.6 2.0 2.8 0.5 4.5 5.3 3.2 2.0 2.1 2.8 2.1 3.5 1.6 2.4 2.3 S- 15 4.8 3.7 6.1 3.2 6.0 6.5 5.3 4.7 4.3 5.0 3.8 5.9 3.4 5.1 4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.70 0.99 1.06 0.45 0.48 0.42 56.42 55.44 0.98 56.66 56.16 0.50 -0.48 27 0.70 0.74 1.12 0.72 0.58 0.17 55.52 0.90 56.26 0.40 -0.50 26 2.78 2.54 2.76 3.15 2.96 2.40 53.78 2.64 53.93 2.73 0.08 15 5.23 5.26 6.08 4.95 5.06 4.63 50.94 5.48 51.80 4.85 -0.62 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.36 2.33 1.88 1.88 1.00 2.86 2.71 1.05 1.05 27 2.14 1.60 1.17 2.53 1.13 0.96 26 1.88 1.37 1.37 2.37 1.21 0.88 15 2.28 1.68 1.12 2.44 1.17 1.05 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 56.16)(1.05) + 56.66 0.98(F 27 - 56.26)(1.13) + 56.66 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 29 0.964 0.945 0.917 0.901 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.6 64.5 65.2 65.9 69.5 72.4 65.6 63.8 67.0 62.3 61.9 65.6 64.9 63.4 64.4 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 S- 28 1.0 0.4 0.2 -0.5 0.7 1.5 -0.1 0.1 0.1 0.3 0.3 0.3 0.7 0.5 0.4 S- 27 1.3 0.7 0.6 -0.2 1.0 2.3 0.5 0.0 -0.1 0.0 -0.5 0.5 -0.1 0.6 1.1 S- 26 3.7 3.1 3.1 2.0 4.0 5.7 3.4 2.6 2.2 2.3 1.3 3.1 1.5 3.2 3.7 S- 29 1.2 -0.3 -1.4 -0.8 0.2 1.6 -1.0 -0.8 0.0 -0.3 0.0 -0.4 1.2 0.2 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.65 0.99 1.08 0.41 0.30 0.37 65.80 64.79 1.01 65.47 65.06 0.41 -0.60 27 0.95 1.18 1.49 1.00 0.65 0.21 64.55 1.26 64.95 0.51 -0.75 26 3.27 3.39 3.52 3.49 3.22 2.47 62.40 3.40 62.47 3.00 -0.41 29 -0.10 0.23 0.11-0.63-0.23 0.07 65.58 0.22 65.52-0.06 -0.28 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.95 1.89 1.53 1.49 1.03 2.57 2.35 1.09 1.06 27 1.75 1.35 1.13 2.14 1.20 1.06 26 1.62 1.36 1.12 1.94 1.32 1.18 29 1.97 1.52 1.01 2.34 1.10 1.09 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 65.06)(1.09) + 65.47 0.97(F 27 - 64.95)(1.20) + 65.47 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 27 26 0.949 0.901 0.900 0.875 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.3 69.8 66.0 68.2 71.0 74.6 69.2 68.5 70.2 63.6 66.2 67.4 70.6 69.1 69.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 28 0.2 -0.1 0.0 -0.8 0.6 0.8 -0.8 -0.1 -0.3 0.0 0.1 0.3 0.2 0.6 0.2 S- 29 -0.4 -1.7 -2.3 -2.4 -0.4 -0.6 -2.6 -1.9 -2.0 -0.8 0.2 -1.2 -0.4 -0.7 -0.7 S- 27 1.0 0.3 0.3 -0.2 0.6 1.6 -0.1 -0.2 -0.1 -0.3 -0.7 0.1 -0.4 1.2 1.0 S- 26 3.3 2.5 2.2 2.3 2.8 4.2 2.8 2.3 2.3 1.6 1.0 2.2 1.2 3.6 3.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.39 0.77 1.11 0.00-0.13 0.15 70.15 69.24 0.91 69.07 69.02 0.05 -0.85 29 -1.05-0.62-0.42-1.75-1.60-0.79 70.68-0.53 70.26-1.19 -0.66 27 1.06 1.42 1.94 1.13 0.42 0.12 68.48 1.67 68.79 0.28 -1.40 26 3.33 3.60 4.12 3.55 2.79 2.25 66.26 3.90 66.53 2.55 -1.35 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.97 1.87 1.63 1.66 0.98 2.58 2.45 1.05 1.07 29 2.01 1.80 0.91 2.56 1.01 1.11 27 1.68 1.56 1.05 2.22 1.16 1.11 26 1.66 1.53 1.06 2.13 1.21 1.14 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.97(F 28 - 69.02)(1.05) + 69.07 0.95(F 29 - 70.26)(1.01) + 69.07 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 15 0.930 0.886 0.872 0.871 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.1 66.2 64.0 64.6 67.8 69.7 67.7 67.1 66.5 62.2 63.7 65.7 67.2 66.1 67.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 28 -0.4 0.1 0.0 -0.8 0.7 0.6 -0.3 -0.2 -0.2 0.4 0.2 0.5 0.2 0.7 0.3 S- 27 0.6 0.6 -0.1 -0.8 0.7 0.5 0.7 0.3 0.4 0.2 -0.1 0.4 0.1 0.7 1.3 S- 29 -1.6 -2.1 -2.5 -2.1 -0.6 -0.2 -2.5 -2.6 -3.0 -1.1 -0.3 -1.3 -1.9 -1.0 -1.3 S- 15 4.4 3.9 4.4 3.2 4.6 5.7 3.9 4.0 3.8 4.0 4.2 4.2 4.9 3.9 4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.46 0.90 1.22-0.08-0.09 0.31 67.73 66.69 1.04 66.40 66.27 0.13 -0.91 27 1.21 1.75 2.02 1.16 0.44 0.43 65.90 1.83 66.03 0.36 -1.47 29 -1.43-1.00-0.73-2.17-1.84-1.40 68.59-0.86 68.00-1.60 -0.73 15 5.13 5.81 5.65 5.34 4.35 4.26 61.93 5.80 62.14 4.26 -1.54 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.78 1.76 1.75 1.85 0.95 2.08 2.14 0.97 1.03 27 1.55 1.73 1.01 1.88 1.11 1.10 29 1.86 1.91 0.91 2.21 0.94 1.03 15 1.62 1.85 0.95 1.85 1.12 1.19 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.96(F 28 - 66.27)(0.97) + 66.40 0.94(F 27 - 66.03)(1.11) + 66.40 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 16 0.927 0.896 0.894 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.6 58.7 55.9 56.2 57.1 58.3 59.0 59.5 58.1 56.5 56.0 59.9 58.8 59.2 60.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 S- 28 -0.4 0.5 0.4 -0.8 0.4 0.0 0.0 0.2 0.1 0.6 0.3 0.9 0.5 1.0 0.5 S- 27 0.3 -0.1 0.1 -0.9 0.3 0.1 0.4 0.8 0.6 0.7 0.3 0.6 -0.1 0.7 1.3 S- 15 4.0 3.5 4.0 3.0 3.8 4.8 3.9 4.6 4.4 4.3 4.8 4.2 4.4 4.1 5.4 S- 16 3.4 3.3 3.8 1.9 2.7 2.9 2.4 2.5 2.9 3.1 3.1 2.8 2.8 3.1 3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.65 1.12 1.43 0.10 0.04 0.56 60.28 59.04 1.25 58.27 57.99 0.28 -0.96 27 1.05 1.61 1.76 0.93 0.24 0.57 58.58 1.70 57.95 0.33 -1.37 15 4.94 5.56 5.46 5.02 4.01 4.53 54.68 5.60 54.06 4.22 -1.38 16 3.58 4.37 4.08 3.47 2.83 2.97 55.96 4.32 55.36 2.91 -1.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.75 1.66 1.91 2.03 0.94 1.52 1.53 0.99 1.05 27 1.56 1.89 1.01 1.35 1.13 1.12 15 1.67 2.08 0.92 1.44 1.05 1.15 16 1.77 2.28 0.84 1.60 0.95 1.14 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.96(F 28 - 57.99)(0.99) + 58.27 0.95(F 27 - 57.95)(1.13) + 58.27 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 27 16 0.964 0.944 0.934 0.932 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.4 45.8 40.9 43.0 46.2 44.1 45.2 48.0 42.5 44.0 42.3 49.6 43.4 42.5 46.2 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 S- 28 0.1 0.8 0.9 -0.9 0.0 -0.4 0.4 0.2 0.2 0.3 0.3 1.1 0.7 0.6 0.2 S- 15 3.6 4.4 3.7 3.2 3.6 3.8 4.9 5.2 4.6 3.7 4.8 4.1 5.3 3.5 4.4 S- 27 -0.2 0.1 -1.0 -1.4 -0.3 -0.6 0.5 0.2 0.5 -0.2 0.2 0.2 0.3 -1.0 0.4 S- 16 3.9 5.2 5.1 3.5 2.2 3.1 3.5 3.9 3.9 3.2 3.0 3.9 3.7 4.3 3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.69 1.26 1.36 0.22 0.09 0.47 47.38 46.06 1.32 44.67 44.38 0.30 -1.02 15 4.70 5.29 5.14 4.70 3.94 4.33 42.10 5.28 40.48 4.19 -1.09 27 0.45 1.21 1.03 0.11-0.26 0.03 46.26 1.12 44.84-0.17 -1.29 16 4.19 4.94 4.68 3.96 3.63 3.58 42.43 4.95 40.97 3.70 -1.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.42 2.26 2.74 2.75 1.00 2.29 2.26 1.01 1.01 15 2.31 2.86 0.96 2.28 1.01 1.05 27 2.18 2.67 1.03 2.10 1.09 1.06 16 2.46 3.13 0.87 2.52 0.91 1.04 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.98(F 28 - 44.38)(1.01) + 44.67 0.97(F 15 - 40.48)(1.01) + 44.67 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.977 0.958 0.950 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.4 31.8 23.6 32.4 33.3 30.6 28.1 31.7 29.6 28.8 29.7 36.0 29.0 25.6 33.5 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 28 0.4 0.4 0.3 -0.5 -0.4 -0.3 0.1 0.5 -0.6 -0.7 -0.3 1.0 -0.2 0.5 -0.2 S- 27 -0.5 -0.8 -0.8 0.1 -0.7 0.2 0.2 -0.2 0.2 -2.4 -1.0 -0.2 -0.3 -2.0 -0.5 S- 34 -3.3 -4.6 -4.8 -4.2 -4.1 -5.5 -4.2 -3.6 -4.6 -5.8 -5.4 -1.9 -5.6 -5.0 -3.6 S- 16 3.3 6.1 3.8 4.5 1.8 3.5 3.9 4.9 3.9 3.5 3.4 4.7 4.8 5.2 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.44 0.98 1.15-0.01 0.00-0.09 33.28 32.20 1.07 30.01 30.01 0.00 -1.07 27 -0.06 0.64 0.50-0.37-0.42-0.88 32.62 0.65 30.59-0.58 -1.23 34 -3.99-3.48-3.18-4.58-4.31-4.57 36.62-3.35 34.43-4.41 -1.07 16 4.49 4.96 5.34 4.21 3.79 3.98 28.13 5.15 26.04 3.98 -1.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.11 2.91 3.06 2.99 1.03 3.16 3.20 0.99 0.96 27 2.75 2.60 1.18 2.98 1.06 0.90 34 2.60 2.69 1.14 2.80 1.13 0.99 16 3.24 3.60 0.85 3.41 0.93 1.09 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 30.01)(0.99) + 30.01 0.98(F 27 - 30.59)(1.06) + 30.01 Station# 840 ARTICHOKE/LAKE , mn 1028704 lat/lon 96.13 45.37 19M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.975 0.945 0.928 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.9 18.2 13.3 23.8 21.8 22.2 20.5 19.5 21.1 15.7 14.1 23.6 14.5 10.9 20.1 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 S- 28 0.4 0.1 -0.6 -0.3 0.0 -0.5 0.1 0.2 -1.4 -1.7 -0.9 0.6 -1.3 -0.3 -2.2 S- 27 0.2 -0.7 -1.2 1.1 -0.2 -0.4 0.6 -0.3 0.2 -4.0 -2.0 -0.7 -1.2 -3.5 -3.0 S- 16 3.1 5.8 2.8 5.2 2.4 5.6 4.3 5.4 2.8 3.3 3.4 5.5 5.2 5.0 1.1 S- 34 -4.1 -6.1 -7.2 -4.2 -4.6 -7.7 -4.6 -3.9 -6.5 -7.3 -8.1 -2.7 -8.3 -7.0 -6.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.03 0.54 0.69-0.39-0.25-1.03 19.69 19.01 0.68 18.28 18.79-0.52 -1.20 27 -0.48 0.06 0.10-0.65-0.33-2.04 19.51 0.18 19.28-1.00 -1.18 16 4.78 5.38 5.94 4.44 4.07 3.76 13.99 5.70 14.22 4.06 -1.64 34 -5.50-4.90-4.91-5.97-5.41-6.68 24.54-4.85 24.22-5.94 -1.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.76 3.60 3.45 3.34 1.03 3.94 3.87 1.02 0.99 27 3.17 2.73 1.26 3.30 1.19 0.95 16 4.01 4.07 0.85 4.03 0.98 1.15 34 3.05 2.70 1.27 3.32 1.19 0.93 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 18.79)(1.02) + 18.28 0.97(F 27 - 19.28)(1.19) + 18.28 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.72 15.30 26.17 40.48 54.86 64.92 67.25 65.41 58.39 44.54 30.75 18.76 1952 18.75 22.57 34.06 44.17 58.50 66.24 69.95 66.70 57.02 46.16 33.14 24.73 1953 19.92 23.48 31.09 43.22 55.72 66.14 70.66 68.12 62.74 51.92 39.03 24.71 1954 22.86 24.78 36.89 43.72 57.74 66.00 71.12 67.99 59.28 48.65 36.13 24.93 1955 17.86 19.13 32.00 46.95 59.52 67.55 71.86 71.08 61.76 46.07 29.38 16.46 1956 11.63 15.86 26.49 41.95 57.24 65.67 69.30 65.47 61.34 49.10 37.30 22.35 1957 19.12 21.62 33.46 44.29 56.01 65.69 69.77 67.32 57.96 45.69 34.62 25.71 1958 20.16 22.18 30.84 45.34 55.28 62.47 65.95 66.12 60.82 49.37 33.65 19.19 1959 11.86 16.59 29.15 44.86 58.31 65.92 70.03 67.44 58.91 42.47 32.12 23.44 1960 22.02 18.56 27.95 40.51 55.66 63.13 67.27 66.00 59.28 47.96 33.82 22.15 1961 18.68 23.35 31.98 41.81 53.71 63.16 67.88 65.55 59.84 48.08 33.61 19.76 1962 14.06 16.86 28.06 43.14 56.77 65.17 67.06 63.97 57.77 47.40 34.97 19.22 1963 12.09 17.53 32.87 46.42 58.62 66.50 70.55 67.86 63.74 54.02 36.52 24.04 1964 19.67 25.36 33.43 45.54 59.11 68.43 70.46 68.20 58.98 47.94 33.09 20.86 1965 13.45 14.18 24.76 40.53 56.40 65.61 68.08 64.84 58.37 47.12 38.09 22.65 1966 16.90 19.35 31.95 44.11 54.43 64.74 69.02 66.54 58.63 47.49 34.52 23.59 1967 17.08 21.55 31.49 44.52 55.71 62.88 67.03 64.58 57.66 46.56 34.13 23.43 1968 18.18 24.11 35.19 47.39 56.75 63.76 69.03 66.48 60.24 48.69 34.82 21.08 1969 16.08 17.46 30.25 43.39 56.22 64.12 67.61 67.80 58.94 46.83 32.34 17.94 1970 11.64 14.44 29.17 43.97 58.11 66.60 69.95 66.88 58.67 45.88 32.17 18.39 1971 13.28 16.64 30.25 42.82 57.36 63.57 68.02 65.30 61.32 49.49 34.64 18.75 1972 12.21 16.06 28.25 44.14 56.42 64.75 67.75 65.53 57.79 45.81 30.19 20.44 1973 16.44 25.95 35.65 46.95 56.71 65.93 71.12 68.21 62.48 50.71 36.26 22.49 1974 16.43 21.40 33.07 45.33 56.70 65.44 69.11 66.44 58.48 48.01 36.40 24.37 1975 18.19 18.66 26.79 41.54 56.05 67.20 70.88 67.32 60.32 48.98 37.59 24.33 1976 21.73 25.33 38.08 47.32 59.17 66.68 70.99 68.55 58.93 44.80 28.65 13.90 1977 12.37 21.83 40.23 52.91 62.61 69.22 70.44 68.02 58.79 47.55 32.40 18.24 1978 10.76 15.13 29.12 45.15 58.13 65.90 69.51 68.99 61.90 48.94 31.22 14.86 1979 7.85 12.72 27.17 42.05 55.52 64.60 69.00 67.71 60.51 48.38 36.19 25.68 1980 20.62 21.11 30.73 44.77 57.46 65.81 69.74 68.70 60.61 49.53 35.11 25.92 1981 22.26 28.53 38.86 48.77 59.22 66.70 70.33 67.36 59.60 49.97 36.06 21.20 1982 14.21 18.38 31.14 45.61 56.50 66.17 68.57 67.84 60.76 48.77 36.65 26.07 1983 23.15 25.59 32.09 41.80 53.66 65.44 72.33 70.22 61.46 48.07 28.90 16.57 1984 13.77 20.65 31.74 41.97 57.12 65.77 71.52 68.78 62.82 50.72 37.22 22.80 1985 15.65 20.80 34.78 50.15 59.55 65.50 66.97 66.68 59.74 46.18 27.83 17.26 1986 14.25 23.78 35.11 49.25 61.25 69.64 71.48 68.35 59.58 46.92 34.70 25.64 1987 27.20 32.21 42.58 52.79 63.97 71.26 72.96 69.97 60.56 51.21 38.84 26.31 1988 17.45 20.65 33.78 51.10 64.17 72.62 75.14 72.21 62.76 50.77 36.93 30.37 1989 22.67 23.95 30.27 44.60 57.77 67.19 71.71 69.53 61.65 47.88 31.34 23.22 1990 20.86 29.21 35.34 45.45 55.82 64.47 70.10 68.74 60.39 48.82 32.30 19.09 1991 13.96 20.97 34.66 47.40 60.23 67.55 70.19 65.35 57.14 42.38 30.41 21.92 1992 22.54 26.18 33.53 44.12 55.05 62.14 63.71 61.26 55.21 44.35 31.41 19.52 1993 14.14 16.15 26.65 40.47 53.75 62.92 67.10 63.70 55.64 42.93 31.91 17.47 1994 10.74 15.01 29.48 45.58 57.45 64.59 66.41 64.52 58.99 49.47 35.76 23.91 1995 18.39 22.21 30.85 42.69 54.64 64.67 70.64 66.87 58.71 43.05 30.18 17.62 1996 14.79 17.32 28.15 40.01 53.58 62.16 66.59 63.85 57.32 43.40 28.31 15.54 1997 13.23 18.62 29.50 40.67 53.88 63.03 67.82 65.33 58.66 45.84 33.63 21.24 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 28 34 0.919 0.912 0.900 0.895 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.1 13.8 15.6 14.3 27.2 17.5 22.7 20.9 14.0 22.5 14.1 10.7 18.4 14.8 13.2 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 27 2.0 1.4 2.6 2.4 3.7 3.7 7.6 3.2 -1.6 0.7 -0.8 0.6 0.3 2.1 0.6 S- 33 -4.5 -5.4 -4.1 -4.0 -0.7 -3.5 -0.6 -3.0 -6.8 -6.1 -6.9 -7.2 -5.3 -6.1 -7.0 S- 28 1.1 0.9 3.5 2.1 1.8 3.4 7.6 2.6 -2.3 -1.0 1.9 2.0 0.8 1.7 3.3 S- 34 -2.0 -3.4 -3.5 -5.3 -1.6 -2.0 0.0 -2.3 -6.9 -7.0 -3.9 -6.2 -4.3 -6.2 -3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.62 2.99 2.77 2.83 3.53 0.26 17.12 14.29 2.84 17.52 15.63 1.89 -0.94 33 -4.54-4.52-4.59-4.59-3.07-6.50 21.50-4.37 22.28-4.76 -0.38 28 2.74 3.23 2.97 2.84 3.18 0.91 14.08 3.04 15.56 1.96 -1.09 34 -3.41-3.03-3.41-3.37-2.41-5.42 20.32-3.19 21.39-3.87 -0.68 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.13 3.74 3.67 3.27 1.12 4.57 3.87 1.18 1.05 33 3.46 2.94 1.25 3.36 1.36 1.09 28 4.22 3.27 1.12 4.77 0.96 0.85 34 3.67 2.63 1.39 3.88 1.18 0.84 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.96(F 27 - 15.63)(1.18) + 17.52 0.95(F 33 - 22.28)(1.36) + 17.52 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 28 26 0.926 0.914 0.909 0.898 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.6 20.6 20.8 23.8 32.2 20.6 24.0 29.2 21.0 26.2 16.1 15.0 22.2 17.3 18.6 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 S- 27 1.6 0.8 1.6 2.4 3.8 3.9 6.5 2.8 -0.7 0.2 -1.6 0.2 0.7 2.3 0.4 S- 33 -4.5 -5.2 -3.7 -4.5 -0.5 -3.5 -2.3 -3.6 -6.3 -6.2 -7.1 -7.0 -4.7 -5.8 -7.3 S- 28 0.9 -0.4 1.5 2.1 3.6 3.3 7.1 2.2 -1.8 -1.5 -0.1 1.2 1.5 2.6 2.6 S- 26 1.1 1.0 1.7 3.1 5.5 4.1 6.7 4.2 0.6 2.1 -2.9 0.3 1.0 2.8 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.42 2.55 2.53 2.91 3.22 0.25 19.82 17.42 2.41 22.22 20.54 1.68 -0.73 33 -4.51-4.81-4.70-4.17-3.08-6.35 24.43-4.61 27.02-4.80 -0.19 28 2.42 2.84 2.48 2.76 2.83 0.64 17.27 2.55 20.57 1.65 -0.90 26 2.45 2.29 2.24 2.87 3.78 0.47 17.56 2.27 20.18 2.04 -0.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.31 4.06 3.58 3.13 1.14 4.59 4.03 1.14 1.00 33 3.74 2.99 1.20 3.43 1.34 1.12 28 4.48 3.24 1.10 4.66 0.98 0.89 26 3.47 2.74 1.31 3.54 1.30 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.96(F 27 - 20.54)(1.14) + 22.22 0.96(F 33 - 27.02)(1.34) + 22.22 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.929 0.920 0.920 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.1 31.7 34.8 35.1 42.6 33.8 30.3 35.3 34.7 33.5 26.6 29.5 30.9 28.1 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 S- 27 0.1 0.4 1.8 2.8 3.1 4.3 4.7 1.8 0.1 0.3 -1.4 0.2 0.9 1.9 -0.2 S- 28 0.1 0.3 1.5 3.8 3.6 3.7 5.0 1.7 -0.8 -0.8 -0.6 0.8 1.7 1.7 1.8 S- 33 -4.4 -3.9 -3.4 -3.3 0.0 -1.4 -2.4 -3.7 -5.4 -5.5 -5.6 -5.7 -5.1 -4.8 -6.5 S- 34 -2.6 -2.3 -3.4 -2.3 0.4 -1.1 -2.0 -2.6 -5.7 -5.3 -4.3 -4.7 -4.2 -4.5 -4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.13 2.10 2.30 2.81 2.62 0.26 30.61 28.61 2.01 32.57 31.18 1.39 -0.62 28 2.14 2.38 2.16 2.62 2.51 0.54 28.55 2.07 31.00 1.56 -0.50 33 -3.77-4.08-4.01-3.18-2.56-5.53 34.59-3.98 36.64-4.08 -0.10 34 -2.93-2.57-3.20-2.67-2.00-4.77 33.42-2.81 35.86-3.29 -0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.78 3.55 3.30 2.90 1.14 3.73 3.38 1.10 0.97 28 3.75 3.09 1.07 3.62 1.03 0.97 33 3.18 2.78 1.19 2.80 1.33 1.12 34 3.45 3.01 1.10 3.05 1.22 1.12 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 31.18)(1.10) + 32.57 0.96(F 28 - 31.00)(1.03) + 32.57 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 27 28 0.944 0.936 0.934 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.8 42.0 50.2 49.3 52.8 51.1 44.6 45.5 47.4 44.1 40.5 45.6 42.7 40.0 40.7 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 S- 33 -3.5 -2.1 -2.2 -2.3 -0.2 0.6 -2.4 -2.8 -4.3 -4.2 -4.8 -3.4 -3.8 -4.1 -4.7 S- 34 -2.1 -1.1 -1.8 -1.0 0.4 0.6 -2.6 -2.1 -3.2 -4.0 -4.0 -3.8 -1.6 -2.9 -3.6 S- 27 0.3 1.1 1.9 2.8 3.0 4.3 3.1 1.0 0.7 0.0 -1.0 0.3 0.5 1.2 0.2 S- 28 0.5 1.1 1.6 3.5 3.4 4.0 2.7 1.0 0.8 -0.9 -0.9 -0.1 2.0 1.6 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -2.87-3.06-3.22-2.52-1.75-4.20 43.53 46.73-3.20 45.20 48.14-2.94 0.26 34 -2.11-1.88-2.44-2.04-1.24-3.29 45.73-2.20 47.40-2.19 0.01 27 1.80 1.64 2.01 2.28 2.31 0.30 41.92 1.61 43.90 1.31 -0.30 28 1.84 1.92 2.04 2.07 2.22 0.53 41.76 1.77 43.77 1.43 -0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 3.11 2.52 2.05 1.96 1.05 3.98 2.97 1.34 1.28 34 2.74 2.28 0.90 3.24 1.23 1.36 27 2.83 2.12 0.97 3.14 1.27 1.31 28 3.00 2.47 0.83 3.32 1.20 1.44 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.97(F 33 - 48.14)(1.34) + 45.20 0.97(F 34 - 47.40)(1.23) + 45.20 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 27 28 0.921 0.921 0.917 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.7 57.1 59.5 61.3 64.0 64.2 57.8 55.8 60.2 55.0 53.8 57.5 54.6 53.6 53.9 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 33 -2.8 -1.0 -1.6 -0.7 0.2 1.8 -0.6 -2.4 -2.9 -2.9 -3.5 -2.6 -2.7 -3.5 -2.5 S- 34 -1.3 -0.3 -1.3 0.3 0.2 1.1 -1.4 -2.5 -2.0 -2.3 -2.4 -2.9 -1.0 -3.3 -1.9 S- 27 0.8 1.5 1.8 3.1 2.9 3.8 2.7 0.0 0.8 0.2 0.2 0.2 -0.1 0.2 -0.1 S- 28 0.8 2.0 1.7 3.8 2.5 3.2 2.2 0.3 1.0 0.3 0.5 0.0 1.1 0.1 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -2.10-2.42-2.55-1.90-0.94-2.95 56.90 59.42-2.52 57.46 59.31-1.85 0.67 34 -1.71-1.74-2.24-1.73-0.74-2.25 58.91-2.01 58.86-1.40 0.61 27 1.51 1.33 1.69 1.71 2.21 0.21 55.52 1.38 56.26 1.20 -0.18 28 1.51 1.58 1.63 1.44 2.11 0.46 55.44 1.46 56.16 1.30 -0.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.47 1.95 1.65 1.54 1.07 3.53 2.45 1.44 1.34 34 2.19 1.83 0.90 2.77 1.28 1.41 27 2.14 1.60 1.03 2.53 1.39 1.35 28 2.33 1.88 0.88 2.71 1.30 1.47 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.96(F 33 - 59.31)(1.44) + 57.46 0.96(F 34 - 58.86)(1.28) + 57.46 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.900 0.891 0.890 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.4 65.8 65.5 69.6 71.3 72.6 67.2 64.5 67.6 62.1 62.9 64.6 64.7 62.2 63.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 S- 27 1.1 2.0 1.0 3.6 2.8 2.5 2.1 0.6 0.5 -0.1 0.5 -0.5 -0.4 -0.7 -0.2 S- 28 0.9 1.7 0.6 3.3 2.5 1.8 1.5 0.7 0.7 0.1 1.3 -0.6 0.4 -0.8 -1.0 S- 33 -2.4 -0.7 -2.0 0.2 -0.4 1.1 0.0 -1.8 -3.0 -3.3 -3.3 -2.5 -2.3 -3.2 -2.8 S- 34 -1.3 -0.9 -2.0 0.0 -0.3 0.6 -0.5 -2.1 -2.3 -2.5 -2.1 -3.0 -1.3 -3.1 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.07 0.89 1.09 1.09 2.05-0.13 65.51 64.55 0.96 65.93 64.95 0.98 0.01 28 0.77 0.70 0.69 0.51 1.70 0.03 64.79 0.71 65.06 0.87 0.16 33 -2.02-2.36-2.34-2.02-0.74-2.92 67.87-2.36 67.69-1.76 0.60 34 -2.06-2.33-2.63-2.18-0.77-2.52 67.92-2.42 67.53-1.60 0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.16 1.75 1.55 1.35 1.15 3.09 2.14 1.44 1.26 28 1.89 1.49 1.04 2.35 1.31 1.26 33 1.65 1.38 1.13 2.04 1.51 1.34 34 1.77 1.52 1.02 2.20 1.41 1.38 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.95(F 27 - 64.95)(1.44) + 65.93 0.94(F 28 - 65.06)(1.31) + 65.93 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 34 28 0.869 0.868 0.861 0.840 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.3 71.5 67.0 71.5 73.0 75.1 71.7 70.1 70.2 63.7 67.1 66.4 70.6 66.6 67.8 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 27 1.0 2.0 1.3 3.1 2.6 2.2 2.4 1.4 -0.1 -0.3 0.2 -0.9 -0.3 -1.3 -0.5 S- 33 -2.9 -0.5 -2.2 0.0 -0.4 -0.2 0.3 -1.3 -2.8 -3.6 -3.3 -3.6 -2.9 -3.4 -3.1 S- 34 -2.1 -0.8 -2.1 -0.6 0.2 -0.1 -0.2 -1.8 -3.0 -2.8 -2.3 -3.4 -2.3 -3.4 -3.8 S- 28 0.2 1.6 0.9 2.5 2.6 1.4 1.7 1.4 -0.3 0.0 1.1 -0.8 0.3 -1.9 -1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.89 0.69 0.55 1.28 1.99-0.45 69.15 68.48 0.67 69.64 68.79 0.85 0.18 33 -2.10-2.58-2.16-1.97-0.91-3.24 71.57-2.43 71.64-1.99 0.43 34 -2.45-2.98-2.84-2.54-1.05-3.01 72.03-2.88 71.56-1.91 0.97 28 0.22 0.04-0.28 0.14 1.43-0.42 69.24-0.10 69.02 0.63 0.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.08 1.68 1.70 1.56 1.09 2.98 2.22 1.34 1.22 33 1.62 1.52 1.12 2.13 1.40 1.25 34 1.73 1.73 0.98 2.18 1.37 1.39 28 1.87 1.66 1.02 2.45 1.22 1.19 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.93(F 27 - 68.79)(1.34) + 69.64 0.93(F 33 - 71.64)(1.40) + 69.64 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 34 26 0.835 0.806 0.803 0.778 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.2 68.8 66.7 68.3 70.0 72.2 69.5 68.7 65.3 61.3 63.7 64.5 66.9 63.8 65.3 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 33 -3.1 -0.2 -1.5 -1.2 -0.1 -0.3 0.6 -1.4 -4.0 -3.8 -3.5 -3.3 -3.4 -3.5 -3.5 S- 27 0.7 3.1 2.6 2.9 2.8 3.0 2.5 1.9 -0.7 -0.7 0.0 -0.8 -0.3 -1.6 -0.6 S- 34 -3.0 0.0 -0.4 -0.8 0.6 0.8 -0.4 -1.8 -4.6 -3.3 -2.8 -3.2 -3.1 -2.9 -4.2 S- 26 2.8 4.9 4.0 4.7 4.5 5.0 4.7 4.2 1.5 0.9 1.5 1.0 1.4 0.4 2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -2.19-2.71-2.18-1.97-0.93-3.56 66.80 69.36-2.56 67.02 69.16-2.14 0.42 27 1.08 0.86 0.71 1.64 2.33-0.68 65.90 0.91 66.03 0.99 0.08 34 -2.39-3.03-2.63-2.36-0.83-3.42 69.60-2.79 68.95-1.93 0.87 26 3.03 2.84 2.50 3.73 4.29 1.25 63.99 2.81 64.12 2.91 0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.04 1.61 1.70 1.62 1.05 2.90 1.98 1.46 1.40 27 1.55 1.73 0.98 1.88 1.54 1.57 34 1.77 1.97 0.86 2.10 1.38 1.60 26 1.49 1.71 1.00 1.76 1.64 1.65 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.91(F 33 - 69.16)(1.46) + 67.02 0.90(F 27 - 66.03)(1.54) + 67.02 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 27 26 0.759 0.721 0.698 0.668 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.5 62.8 59.7 59.6 60.6 62.8 61.7 60.4 57.1 55.2 55.6 59.0 58.7 57.3 58.7 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 33 -3.1 0.3 -1.0 -1.9 0.6 0.4 0.4 -2.3 -4.1 -3.7 -3.9 -3.0 -3.8 -3.6 -2.8 S- 34 -2.8 1.6 0.6 -1.1 1.4 1.0 0.2 -2.5 -4.1 -3.6 -3.1 -2.9 -2.9 -2.8 -3.4 S- 27 1.2 4.0 3.9 2.4 3.8 4.5 3.1 1.6 -0.4 -0.6 -0.1 -0.3 -0.2 -1.2 -0.3 S- 26 2.9 5.2 4.4 4.0 5.5 6.3 4.6 3.6 1.2 1.0 1.6 1.4 1.1 0.3 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -2.16-2.79-2.30-1.71-0.84-3.56 59.75 62.42-2.67 59.38 61.48-2.10 0.57 34 -1.84-2.60-1.90-1.54-0.30-3.27 62.08-2.33 61.02-1.64 0.69 27 1.52 1.14 1.04 2.26 3.00-0.43 58.58 1.17 57.95 1.43 0.26 26 3.10 2.68 2.43 4.00 4.56 1.25 57.05 2.70 56.36 3.01 0.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 1.86 1.61 1.87 1.77 1.06 2.27 1.37 1.66 1.56 34 1.68 2.10 0.89 1.54 1.47 1.66 27 1.56 1.89 0.99 1.35 1.68 1.70 26 1.59 1.81 1.04 1.27 1.79 1.73 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.87(F 33 - 61.48)(1.66) + 59.38 0.85(F 34 - 61.02)(1.47) + 59.38 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 27 26 0.843 0.828 0.824 0.797 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.1 50.7 46.2 46.9 51.2 50.8 47.9 48.8 42.4 44.3 42.9 49.5 43.0 43.4 45.8 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 33 -3.4 0.1 -1.8 -2.9 1.0 1.4 -1.0 -3.9 -4.7 -3.8 -4.0 -3.1 -4.0 -4.0 -3.8 S- 34 -1.8 2.0 1.6 -1.5 2.0 1.9 -0.5 -2.8 -3.5 -3.0 -2.7 -2.0 -3.5 -2.4 -3.4 S- 27 1.5 5.1 4.3 2.5 4.7 6.1 3.2 1.1 0.4 0.1 0.8 0.0 0.0 -0.1 0.0 S- 26 2.0 5.6 3.6 3.2 6.3 6.8 4.0 2.2 0.8 0.9 1.8 1.1 1.2 0.4 1.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -2.52-3.12-2.68-2.05-1.26-3.92 47.77 50.79-3.02 46.80 49.33-2.53 0.50 34 -1.40-2.27-1.39-0.97 0.12-2.93 49.74-1.97 48.10-1.30 0.67 27 1.99 1.40 1.71 2.55 3.61 0.15 46.26 1.51 44.84 1.96 0.45 26 2.82 2.25 2.41 3.56 4.31 1.03 45.40 2.36 44.07 2.73 0.37 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.52 2.11 2.71 2.46 1.10 2.97 1.86 1.60 1.45 34 2.14 2.66 1.02 2.05 1.45 1.42 27 2.18 2.67 1.02 2.10 1.41 1.39 26 2.10 2.42 1.12 1.91 1.56 1.39 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.92(F 33 - 49.33)(1.60) + 46.80 0.91(F 34 - 48.10)(1.45) + 46.80 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 27 33 28 0.886 0.882 0.880 0.873 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.9 37.2 27.8 34.7 38.8 36.9 31.3 32.3 30.4 31.4 31.9 35.8 30.2 28.3 33.6 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 34 -0.8 0.9 -0.6 -1.9 1.5 0.8 -1.0 -3.0 -3.8 -3.3 -3.2 -2.1 -4.5 -2.4 -3.5 S- 27 2.0 4.6 3.4 2.4 4.9 6.5 3.4 0.4 1.0 0.2 1.2 -0.4 0.9 0.6 -0.3 S- 33 -4.1 -1.8 -2.8 -2.2 0.2 0.7 -2.1 -5.2 -5.3 -4.7 -4.5 -4.8 -4.8 -5.7 -4.0 S- 28 3.0 5.9 4.5 1.8 5.2 6.1 3.3 1.1 0.2 1.9 1.9 0.8 0.9 3.1 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.73-2.40-1.54-1.54-0.37-3.24 34.41 36.62-2.21 32.64 34.43-1.78 0.42 27 2.21 1.71 2.14 2.67 3.52 0.45 32.62 1.79 30.59 2.05 0.26 33 -3.26-3.58-3.27-3.01-2.12-4.81 37.87-3.46 36.04-3.40 0.06 28 2.70 2.06 2.79 3.03 3.94 1.24 32.20 2.21 30.01 2.63 0.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.89 2.60 2.58 2.69 0.96 3.30 2.80 1.18 1.23 27 2.75 2.60 0.99 2.98 1.11 1.12 33 2.51 2.23 1.16 2.49 1.33 1.15 28 2.91 2.99 0.86 3.20 1.03 1.20 Suggested regression eqns from two most closely related CDs ( 34 and 27): 0.94(F 34 - 34.43)(1.18) + 32.64 0.94(F 27 - 30.59)(1.11) + 32.64 Station# 841 AUSTIN/3 S , mn 1035503 lat/lon 92.95 43.67 27M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 27 28 0.910 0.899 0.893 0.872 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.6 22.8 17.3 25.6 26.3 30.4 23.2 19.1 21.9 19.5 17.5 23.9 17.6 15.5 21.2 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 S- 33 -5.0 -2.9 -3.9 -1.9 -2.0 -0.3 -2.6 -6.2 -5.9 -5.9 -6.0 -4.8 -5.8 -6.1 -7.1 S- 34 -2.5 -1.6 -3.2 -2.3 -0.1 0.4 -1.8 -4.2 -5.7 -3.4 -4.7 -2.4 -5.2 -2.3 -5.8 S- 27 1.9 3.9 2.7 3.0 4.3 7.8 3.4 -0.7 1.0 -0.2 1.4 -0.3 1.9 1.2 -1.9 S- 28 2.0 4.7 3.4 1.6 4.5 7.6 2.9 -0.1 -0.6 2.2 2.4 1.0 1.8 4.4 -1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.14-4.15-4.09-4.02-3.06-5.93 21.93 26.02-4.09 21.23 25.66-4.43 -0.34 34 -2.57-2.63-2.36-2.47-1.66-4.22 24.54-2.61 24.22-2.98 -0.38 27 2.46 2.33 2.65 2.84 3.42 0.42 19.51 2.42 19.28 1.95 -0.46 28 2.91 2.81 3.24 3.10 3.50 1.43 19.01 2.92 18.79 2.44 -0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 3.53 2.87 2.67 2.19 1.22 4.06 2.82 1.44 1.18 34 3.05 2.70 0.99 3.32 1.22 1.24 27 3.17 2.73 0.98 3.30 1.23 1.26 28 3.60 3.34 0.80 3.87 1.05 1.31 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.95(F 33 - 25.66)(1.44) + 21.23 0.95(F 34 - 24.22)(1.22) + 21.23 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 11.44 12.51 24.48 39.13 53.18 62.46 64.31 62.37 55.05 41.60 27.77 15.17 1952 14.04 17.23 30.47 42.35 56.95 64.25 67.62 65.62 55.89 44.66 32.01 22.43 1953 16.45 18.45 27.47 41.10 54.14 64.04 69.06 66.35 61.13 49.70 36.07 19.71 1954 16.68 19.04 31.72 39.31 53.31 62.42 68.00 64.60 55.99 45.34 33.36 21.68 1955 13.67 13.93 27.72 43.97 58.64 66.69 70.74 68.53 59.49 42.78 25.84 12.81 1956 8.94 13.69 23.48 38.15 53.50 62.33 66.76 62.69 58.83 46.88 35.20 19.06 1957 14.06 16.21 29.25 41.69 54.25 64.05 68.35 65.84 56.55 44.39 32.92 23.77 1958 17.86 20.90 29.99 44.42 54.21 61.35 64.71 64.30 58.10 46.58 30.96 16.76 1959 10.56 17.02 29.48 43.95 56.73 65.59 70.27 67.16 57.77 41.09 30.16 20.31 1960 18.07 15.79 26.08 39.63 54.05 62.94 67.95 66.89 59.42 46.80 32.23 19.76 1961 16.72 22.80 31.91 41.71 52.55 62.89 68.53 65.57 58.66 45.46 31.12 17.13 1962 10.88 15.17 26.74 42.32 55.01 63.47 66.08 63.16 57.55 46.66 34.08 18.11 1963 10.34 15.46 30.33 44.15 55.84 64.12 68.53 65.96 61.17 51.63 34.31 21.32 1964 15.58 20.93 30.06 43.30 57.41 66.62 68.48 65.50 56.71 45.59 30.03 16.27 1965 8.63 11.09 22.71 38.59 54.15 63.17 66.20 61.85 55.63 43.67 34.77 18.06 1966 12.64 15.87 29.61 42.01 53.13 64.14 68.65 65.50 56.53 44.01 30.13 18.91 1967 12.17 16.19 26.19 40.70 53.13 61.60 66.15 64.33 56.63 44.67 31.28 19.85 1968 13.84 19.79 31.40 44.93 54.48 61.98 67.08 64.95 58.23 46.19 30.92 16.48 1969 11.64 14.91 28.78 42.06 54.38 62.26 67.21 67.58 58.49 44.87 30.96 17.87 1970 12.00 13.66 26.92 40.51 55.60 65.07 69.64 66.30 58.12 45.20 30.93 15.88 1971 10.69 14.13 28.44 41.17 55.63 62.83 67.02 64.11 58.42 47.00 32.66 16.87 1972 9.55 12.01 24.40 41.50 55.11 64.07 66.34 63.44 55.02 42.56 27.00 17.41 1973 13.40 23.22 33.38 45.22 54.83 63.88 69.22 66.15 59.61 46.71 32.20 17.89 1974 12.19 16.30 28.60 41.59 54.53 64.71 68.51 64.69 54.90 43.69 33.25 21.30 1975 15.53 14.85 23.33 38.50 54.11 66.44 69.10 65.14 56.69 44.97 31.89 17.52 1976 14.76 19.20 34.06 44.81 58.37 65.69 70.28 66.55 55.71 39.76 22.67 8.34 1977 6.43 15.95 33.71 48.36 58.63 65.74 65.31 63.10 55.32 44.92 29.96 16.17 1978 9.97 15.48 27.84 43.75 55.91 64.50 67.46 66.70 59.47 46.21 28.96 13.00 1979 5.86 10.85 24.62 39.01 51.58 61.15 65.63 63.90 55.24 43.32 31.71 20.94 1980 15.88 16.42 28.60 44.12 57.42 65.36 68.12 65.79 56.20 44.85 31.62 22.73 1981 18.23 24.16 33.80 44.74 54.39 62.29 66.57 64.27 55.38 44.41 30.90 16.46 1982 10.01 13.58 28.07 42.99 54.49 64.26 66.30 64.81 56.40 42.98 31.27 20.58 1983 19.57 22.85 31.29 40.63 51.95 63.61 70.98 69.49 59.79 45.86 26.29 14.36 1984 12.54 19.94 31.60 40.81 55.29 63.48 68.88 65.29 58.44 45.64 32.33 18.10 1985 12.27 18.00 32.39 47.20 57.07 63.64 64.74 62.82 54.69 40.79 23.42 12.85 1986 9.92 19.20 30.60 45.79 58.27 66.87 69.43 66.81 58.60 45.58 33.26 22.70 1987 23.40 27.11 37.88 47.63 59.33 68.27 71.48 68.90 58.00 47.03 34.70 22.06 1988 13.93 16.59 30.35 47.59 61.16 70.74 73.48 69.58 58.15 44.49 30.49 23.01 1989 14.71 16.74 24.28 40.68 54.03 63.93 68.15 66.29 57.84 43.48 26.06 17.75 1990 15.67 24.71 32.24 43.67 55.03 62.91 67.57 65.42 57.36 46.00 30.44 18.16 1991 13.88 19.97 33.33 46.11 58.60 65.75 68.48 64.42 55.74 40.14 27.16 18.60 1992 19.62 24.30 32.11 43.26 53.59 60.83 62.35 60.77 54.44 43.04 29.95 18.63 1993 13.93 16.97 27.61 40.79 52.58 61.14 65.53 62.12 53.77 40.24 29.24 14.60 1994 8.86 13.43 28.35 44.08 55.83 63.87 65.77 63.76 57.57 47.81 34.42 22.29 1995 15.56 19.29 28.16 41.27 53.42 63.42 69.12 65.59 57.55 41.70 27.34 13.18 1996 9.91 12.35 24.08 37.51 52.03 61.32 66.10 64.28 57.21 42.14 25.94 12.76 1997 10.32 15.84 27.66 39.18 52.63 61.48 66.06 63.78 56.83 43.80 31.97 19.20 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.967 0.938 0.937 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.6 12.5 12.3 9.9 23.4 13.9 14.7 15.7 13.9 19.6 13.9 8.9 15.6 9.9 10.3 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 S- 27 -1.6 0.2 -0.7 -2.0 -0.1 0.2 -0.4 -2.0 -1.7 -2.2 -1.0 -1.3 -2.6 -2.8 -2.3 S- 26 -2.4 -1.2 -1.5 -2.0 1.2 -0.8 -0.5 -0.7 -1.5 -1.3 -2.4 -2.3 -3.2 -2.4 -4.8 S- 15 3.0 4.1 5.8 2.4 5.2 5.4 7.5 5.5 4.7 3.5 5.3 4.5 3.0 5.6 3.5 S- 28 -2.5 -0.3 0.1 -2.2 -2.0 -0.1 -0.4 -2.6 -2.3 -3.9 1.7 0.1 -2.1 -3.2 0.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.85-0.73-0.57-0.73-0.59-1.98 13.59 14.29-0.69 14.27 15.63-1.35 -0.66 26 -1.34-1.25-1.08-1.39-0.77-2.55 14.61-1.01 15.99-1.72 -0.71 15 5.17 4.93 6.01 5.21 5.16 4.29 8.26 5.33 9.68 4.60 -0.74 28 -0.73-0.48-0.36-0.72-0.95-1.34 14.08-0.48 15.56-1.29 -0.80 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.54 3.74 3.14 3.27 0.96 3.95 3.87 1.02 1.06 26 3.41 3.32 0.95 3.40 1.16 1.23 15 3.92 3.59 0.88 4.17 0.95 1.08 28 4.22 3.27 0.96 4.77 0.83 0.86 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 15.63)(1.02) + 14.27 0.97(F 26 - 15.99)(1.16) + 14.27 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.976 0.950 0.947 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.9 19.9 18.0 19.2 27.1 16.6 16.7 24.7 20.0 24.3 17.0 13.4 19.3 12.4 15.8 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 27 -1.1 0.1 -1.2 -2.1 -1.3 -0.2 -0.7 -1.7 -1.7 -1.6 -0.8 -1.3 -2.2 -2.6 -2.4 S- 26 -1.6 0.2 -1.1 -1.5 0.4 0.0 -0.6 -0.3 -0.4 0.2 -2.1 -1.3 -1.9 -2.2 -3.3 S- 15 3.0 4.1 4.2 2.1 4.7 6.2 7.2 5.7 4.6 4.1 3.4 4.6 4.3 5.7 4.4 S- 28 -1.9 -1.1 -1.3 -2.5 -1.4 -0.8 -0.1 -2.3 -2.8 -3.4 0.7 -0.4 -1.4 -2.4 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.88-0.98-0.30-0.73-0.87-1.80 16.68 17.42-0.74 19.15 20.54-1.39 -0.65 26 -0.85-1.24-0.59-0.77-0.31-1.57 17.56-0.88 20.18-1.02 -0.15 15 4.99 4.40 6.01 5.09 4.85 4.45 11.80 4.88 14.61 4.55 -0.33 28 -0.89-0.69-0.35-0.88-1.25-1.41 17.27-0.59 20.57-1.41 -0.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.79 4.06 3.19 3.13 1.02 4.03 4.03 1.00 0.98 26 3.47 2.74 1.17 3.54 1.14 0.98 15 4.20 3.23 0.99 4.48 0.90 0.91 28 4.48 3.24 0.98 4.66 0.87 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 20.54)(1.00) + 19.15 0.97(F 26 - 20.18)(1.14) + 19.15 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.973 0.954 0.945 0.941 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.3 31.6 32.4 30.6 37.9 30.4 24.3 32.2 33.3 32.1 27.6 28.4 28.2 24.1 27.7 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 S- 27 -0.7 0.2 -0.6 -1.7 -1.6 0.9 -1.3 -1.3 -1.3 -1.1 -0.5 -0.9 -1.8 -2.1 -2.0 S- 26 -0.4 0.5 0.5 -1.3 1.0 2.2 -0.2 -0.2 0.5 1.0 -0.3 0.0 -0.4 -0.5 -1.8 S- 28 -0.7 0.1 -0.9 -0.7 -1.1 0.3 -1.0 -1.4 -2.1 -2.2 0.4 -0.4 -1.0 -2.4 -0.1 S- 15 2.7 2.9 5.1 2.7 3.6 6.9 5.5 5.4 3.8 4.4 2.8 4.2 4.7 5.2 4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.63-0.70-0.15-0.42-0.70-1.38 28.13 28.61-0.48 30.13 31.18-1.05 -0.57 26 0.22-0.14 0.24 0.60 0.46-0.20 28.07 0.05 30.09 0.04 -0.02 28 -0.62-0.42-0.28-0.62-0.80-1.11 28.55-0.42 31.00-0.87 -0.45 15 4.68 4.13 5.52 4.92 4.42 4.26 23.68 4.44 25.82 4.31 -0.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.30 3.55 2.81 2.90 0.97 3.44 3.38 1.02 1.05 26 2.98 2.20 1.28 3.12 1.10 0.86 28 3.75 3.09 0.91 3.62 0.95 1.05 15 3.61 2.79 1.01 3.95 0.87 0.86 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(1.02) + 30.13 0.98(F 26 - 30.09)(1.10) + 30.13 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.969 0.946 0.945 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.6 40.8 47.2 45.8 47.6 47.6 40.7 43.7 46.1 43.3 40.8 44.1 41.3 37.5 39.2 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 27 -0.9 0.0 -1.1 -0.7 -2.2 0.8 -0.8 -0.8 -0.5 -0.9 -0.6 -1.2 -0.9 -1.2 -1.2 S- 28 -0.7 0.0 -1.4 0.0 -1.8 0.5 -1.2 -0.8 -0.5 -1.8 -0.6 -1.6 0.5 -0.9 -0.2 S- 26 0.8 1.3 0.8 0.2 0.5 3.4 1.3 0.7 0.9 1.5 0.5 1.2 0.7 0.7 0.2 S- 15 2.3 2.9 4.2 3.3 3.0 6.2 4.6 4.5 3.7 3.5 2.4 3.6 3.8 4.9 4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.45-0.53-0.05-0.21-0.66-0.95 41.58 41.92-0.33 43.08 43.90-0.82 -0.48 28 -0.41-0.26-0.01-0.42-0.75-0.71 41.76-0.17 43.77-0.69 -0.52 26 1.02 0.71 0.81 1.50 1.22 0.80 40.89 0.70 42.11 0.97 0.28 15 4.31 4.05 5.10 4.45 3.95 3.83 37.35 4.24 39.23 3.85 -0.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.66 2.83 2.10 2.12 0.99 3.14 3.14 1.00 1.01 28 3.00 2.47 0.85 3.32 0.94 1.11 26 2.44 1.61 1.30 2.98 1.05 0.81 15 2.95 2.04 1.03 3.20 0.98 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 43.90)(1.00) + 43.08 0.97(F 28 - 43.77)(0.94) + 43.08 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.949 0.935 0.934 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.0 55.3 57.1 58.3 59.3 61.2 54.0 55.0 58.6 53.6 52.6 55.8 53.4 52.0 52.6 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 -1.0 -0.3 -0.7 0.1 -1.8 0.8 -1.1 -0.8 -0.9 -1.2 -1.0 -1.4 -1.3 -1.3 -1.4 S- 28 -0.9 0.1 -0.8 0.8 -2.1 0.2 -1.6 -0.5 -0.6 -1.1 -0.6 -1.6 -0.1 -1.5 -1.1 S- 26 1.2 1.5 1.7 1.8 1.4 4.1 1.7 1.3 1.0 1.1 1.3 1.4 0.6 1.0 0.9 S- 15 2.4 3.2 4.9 4.5 2.9 5.3 3.7 4.0 3.2 3.3 3.0 3.7 2.4 3.6 3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.58-0.66-0.32-0.29-0.60-1.21 54.93 55.52-0.59 55.39 56.26-0.87 -0.28 28 -0.58-0.41-0.38-0.56-0.70-0.95 55.44-0.51 56.16-0.77 -0.26 26 1.51 1.14 1.31 2.14 1.78 1.03 53.78 1.15 53.93 1.46 0.30 15 3.96 3.86 4.64 3.94 3.88 3.25 50.94 3.99 51.80 3.58 -0.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.15 2.14 1.72 1.60 1.07 2.81 2.53 1.11 1.03 28 2.33 1.88 0.92 2.71 1.03 1.13 26 1.88 1.37 1.26 2.37 1.19 0.94 15 2.28 1.68 1.03 2.44 1.15 1.12 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 56.26)(1.11) + 55.39 0.97(F 28 - 56.16)(1.03) + 55.39 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.937 0.926 0.914 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.6 63.5 63.6 66.9 68.3 70.7 63.9 62.9 65.8 60.8 61.1 63.9 63.4 61.3 61.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 -0.7 -0.3 -0.9 0.8 -0.2 0.6 -1.2 -1.0 -1.3 -1.4 -1.3 -1.2 -1.6 -1.5 -1.8 S- 28 -1.0 -0.6 -1.3 0.5 -0.5 -0.1 -1.7 -0.8 -1.1 -1.2 -0.5 -1.3 -0.8 -1.6 -2.5 S- 26 1.7 2.0 1.6 3.0 2.8 4.0 1.8 1.7 0.9 0.8 0.5 1.4 0.0 1.1 0.8 S- 15 3.3 3.6 4.2 4.9 4.9 5.2 2.7 3.2 3.0 2.8 3.3 3.5 2.1 2.6 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.68-0.88-0.47-0.38-0.43-1.45 63.76 64.55-0.79 64.08 64.95-0.87 -0.08 28 -0.98-1.06-0.88-0.97-0.78-1.30 64.79-1.03 65.06-0.97 0.06 26 1.64 1.34 1.56 2.11 2.14 0.81 62.40 1.36 62.47 1.61 0.25 15 3.65 3.49 4.14 3.66 3.91 2.82 60.13 3.63 60.63 3.45 -0.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.98 1.75 1.50 1.35 1.11 2.69 2.14 1.26 1.13 28 1.89 1.49 1.01 2.35 1.14 1.13 26 1.62 1.36 1.10 1.94 1.39 1.26 15 1.80 1.34 1.12 2.04 1.32 1.18 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 64.95)(1.26) + 64.08 0.96(F 28 - 65.06)(1.14) + 64.08 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.936 0.920 0.916 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.0 68.9 64.7 69.4 71.5 73.5 68.2 67.6 68.5 62.3 65.5 65.8 69.1 66.1 66.1 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 27 -0.4 -0.6 -1.0 1.1 1.1 0.5 -1.2 -1.1 -1.8 -1.6 -1.3 -1.5 -1.8 -1.8 -2.3 S- 28 -1.1 -1.0 -1.3 0.4 1.1 -0.3 -1.9 -1.1 -2.0 -1.3 -0.5 -1.4 -1.2 -2.3 -3.2 S- 26 1.9 1.6 0.9 3.6 3.3 3.1 1.7 1.3 0.6 0.3 0.4 0.5 -0.3 0.6 0.6 S- 15 3.4 2.8 3.6 5.2 5.5 5.3 2.7 2.6 1.9 2.4 3.2 2.6 2.5 1.7 1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.76-0.85-0.46-0.67-0.36-1.74 67.71 68.48-0.77 67.87 68.79-0.92 -0.15 28 -1.43-1.50-1.29-1.81-0.92-1.71 69.24-1.54 69.02-1.14 0.40 26 1.50 1.33 1.72 1.74 2.00 0.39 66.26 1.45 66.53 1.35 -0.10 15 3.30 3.21 3.54 3.44 3.73 2.27 64.47 3.24 64.75 3.13 -0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.05 1.68 1.76 1.56 1.13 2.78 2.22 1.25 1.11 28 1.87 1.66 1.06 2.45 1.14 1.07 26 1.66 1.53 1.15 2.13 1.31 1.14 15 1.78 1.70 1.04 2.24 1.24 1.20 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 68.79)(1.25) + 67.87 0.96(F 28 - 69.02)(1.14) + 67.87 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.925 0.918 0.875 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.5 65.3 62.8 66.8 68.9 69.6 66.3 65.4 64.4 60.8 62.1 63.8 65.6 64.3 63.8 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 S- 27 0.0 -0.3 -1.3 1.4 1.7 0.4 -0.8 -1.4 -1.6 -1.2 -1.6 -1.5 -1.5 -1.2 -2.2 S- 26 2.1 1.4 0.2 3.2 3.5 2.3 1.4 0.8 0.6 0.4 -0.1 0.2 0.1 0.8 0.5 S- 15 3.8 3.0 3.2 5.4 5.7 5.6 2.5 2.3 1.7 2.5 2.7 2.3 3.2 2.0 1.4 S- 14 3.5 3.2 1.4 4.7 5.0 5.0 3.2 3.3 1.8 2.0 0.7 1.7 1.9 2.4 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.76-0.87-0.49-0.88-0.27-1.56 65.09 65.90-0.80 65.29 66.03-0.75 0.06 26 1.19 1.11 1.30 1.21 1.69 0.37 63.99 1.10 64.12 1.17 0.07 15 3.16 3.18 3.15 3.30 3.64 2.27 61.93 3.17 62.14 3.15 -0.02 14 2.89 2.74 2.99 2.98 3.58 1.83 62.29 2.80 62.47 2.82 0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.91 1.55 1.85 1.73 1.07 2.52 1.88 1.34 1.26 26 1.49 1.71 1.08 1.76 1.43 1.32 15 1.62 1.85 1.00 1.85 1.36 1.36 14 1.49 1.80 1.03 1.60 1.58 1.54 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 66.03)(1.34) + 65.29 0.96(F 26 - 64.12)(1.43) + 65.29 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.908 0.899 0.889 0.864 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.8 58.4 54.7 58.6 58.0 58.2 57.8 57.4 55.7 54.4 53.8 57.6 57.5 57.2 56.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 27 -0.5 -0.4 -1.2 1.4 1.2 -0.1 -0.8 -1.4 -1.8 -1.4 -2.0 -1.7 -1.3 -1.3 -2.1 S- 26 1.2 0.8 -0.7 3.0 2.9 1.7 0.8 0.6 -0.2 0.2 -0.3 -0.1 -0.1 0.2 0.5 S- 15 3.2 3.2 2.8 5.4 4.7 4.6 2.7 2.5 2.0 2.3 2.5 1.9 3.1 2.2 2.0 S- 14 2.1 2.1 -0.5 4.0 3.5 3.2 1.8 2.4 0.5 1.2 0.3 1.1 0.6 1.2 1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.87-0.79-0.47-1.19-0.47-1.65 57.86 58.58-0.72 57.07 57.95-0.88 -0.16 26 0.71 0.75 0.92 0.55 1.09 0.03 57.05 0.82 56.36 0.70 -0.11 15 3.02 3.16 3.22 2.91 3.29 2.30 54.68 3.18 54.06 3.01 -0.17 14 1.76 1.75 1.97 1.63 2.23 0.96 55.97 1.89 55.38 1.69 -0.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.73 1.56 1.86 1.89 0.98 1.64 1.35 1.22 1.24 26 1.59 1.81 1.03 1.27 1.29 1.26 15 1.67 2.08 0.89 1.44 1.13 1.27 14 1.54 1.65 1.12 1.19 1.38 1.23 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.95(F 27 - 57.95)(1.22) + 57.07 0.95(F 26 - 56.36)(1.29) + 57.07 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 34 0.953 0.934 0.928 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.9 45.6 40.8 45.6 47.0 44.5 43.5 46.0 40.1 43.0 40.2 47.8 41.7 42.1 43.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 27 -0.8 0.0 -1.1 1.2 0.5 -0.1 -1.2 -1.8 -1.9 -1.2 -1.9 -1.6 -1.4 -1.4 -2.1 S- 26 -0.2 0.5 -1.8 1.9 2.1 0.5 -0.4 -0.6 -1.5 -0.4 -0.9 -0.5 -0.1 -0.9 -1.0 S- 15 3.0 4.3 3.6 5.8 4.5 4.2 3.1 3.3 2.3 2.7 2.8 2.3 3.6 3.1 2.0 S- 34 -4.0 -3.0 -3.8 -2.8 -2.2 -4.4 -4.9 -5.6 -5.7 -4.3 -5.4 -3.7 -4.8 -3.7 -5.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.94-0.81-0.50-1.27-0.70-1.65 45.52 46.26-0.73 43.85 44.84-0.99 -0.25 26 -0.11 0.04 0.21-0.26 0.01-0.76 45.40 0.12 44.07-0.22 -0.34 15 3.31 3.28 3.61 3.31 3.50 2.66 42.10 3.42 40.48 3.37 -0.05 34 -4.33-4.48-3.60-4.79-4.19-4.72 49.74-4.21 48.10-4.25 -0.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.37 2.18 2.69 2.67 1.01 2.39 2.10 1.13 1.13 26 2.10 2.42 1.11 1.91 1.25 1.13 15 2.31 2.86 0.94 2.28 1.05 1.11 34 2.14 2.66 1.01 2.05 1.17 1.15 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 44.84)(1.13) + 43.85 0.97(F 26 - 44.07)(1.25) + 43.85 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.966 0.937 0.932 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.3 32.3 23.4 33.3 34.7 30.5 26.1 30.4 27.2 30.0 29.2 34.4 27.3 25.9 32.0 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 27 -0.6 -0.2 -1.0 1.0 0.7 0.0 -1.9 -1.5 -2.3 -1.3 -1.4 -1.8 -2.0 -1.7 -2.0 S- 26 -1.8 -0.5 -2.2 1.4 1.3 0.2 -1.1 -1.7 -2.5 -1.4 -1.6 -1.8 -0.9 -3.1 -1.8 S- 15 2.7 5.2 3.5 5.6 4.7 4.8 3.6 3.9 2.1 3.9 3.3 1.6 4.4 3.3 1.9 S- 28 0.4 1.0 0.1 0.3 1.0 -0.4 -2.0 -0.7 -3.1 0.4 -0.8 -0.5 -1.9 0.8 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.84-0.63-0.43-1.00-0.64-1.78 32.06 32.62-0.57 29.53 30.59-1.06 -0.49 26 -0.79-0.34-0.40-0.88-0.81-1.85 32.29-0.24 30.70-1.16 -0.93 15 3.92 3.93 4.49 4.12 3.83 2.92 27.95 4.10 25.90 3.63 -0.47 28 -0.34-0.28 0.22-0.64-0.22-0.99 32.20-0.15 30.01-0.48 -0.33 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.00 2.75 2.73 2.60 1.05 3.30 2.98 1.11 1.06 26 2.57 2.16 1.26 2.71 1.22 0.96 15 2.97 2.80 0.97 3.27 1.01 1.04 28 2.91 2.99 0.91 3.20 1.03 1.13 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 30.59)(1.11) + 29.53 0.97(F 26 - 30.70)(1.22) + 29.53 Station# 842 CAMBRIDGE/STATE HOSP, mn 1122703 lat/lon 93.23 45.57 25M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.959 0.919 0.918 0.895 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.4 18.1 12.9 22.7 22.1 23.0 17.8 18.2 18.6 18.6 14.6 22.3 13.2 12.8 19.2 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 S- 27 -0.3 -0.8 -1.7 0.0 0.1 0.4 -2.1 -1.6 -2.3 -1.1 -1.5 -1.9 -2.6 -1.6 -4.0 S- 28 -0.2 0.0 -1.0 -1.3 0.3 0.3 -2.6 -1.1 -4.0 1.3 -0.5 -0.6 -2.6 1.6 -3.1 S- 26 -1.7 -1.5 -2.4 0.1 -0.6 -0.1 -1.3 -2.2 -2.5 -2.3 -2.4 -2.8 -2.1 -4.2 -5.2 S- 15 3.6 5.2 3.3 5.3 4.8 7.3 4.5 4.8 2.0 4.7 3.8 2.2 5.6 3.8 -0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.93-0.76-0.46-0.84-0.83-2.14 18.82 19.51-0.69 17.88 19.28-1.40 -0.71 28 -0.48-0.28 0.13-0.58-0.75-1.13 19.01-0.19 18.79-0.91 -0.73 26 -1.56-1.20-1.12-1.42-1.45-3.06 19.90-1.08 19.96-2.07 -1.00 15 4.64 4.74 5.41 4.95 4.52 3.11 13.83 4.99 13.85 4.03 -0.96 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.27 3.17 2.83 2.73 1.04 3.52 3.30 1.07 1.03 28 3.60 3.34 0.85 3.87 0.91 1.07 26 2.97 2.35 1.20 3.18 1.11 0.92 15 3.46 3.17 0.89 3.74 0.94 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 19.28)(1.07) + 17.88 0.96(F 28 - 18.79)(0.91) + 17.88 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 16.16 15.82 26.22 39.36 54.33 64.33 66.92 64.89 57.10 43.63 29.53 18.01 1952 16.53 19.39 31.04 42.56 58.39 67.11 71.41 69.88 60.88 49.23 35.24 24.94 1953 20.21 23.09 31.08 42.94 55.63 66.15 71.48 69.24 64.22 52.82 38.80 22.33 1954 20.35 22.79 36.05 42.57 56.03 65.04 70.85 68.55 59.55 49.18 36.99 26.91 1955 18.33 19.67 32.25 49.21 62.39 70.19 73.88 72.29 63.91 47.16 29.57 15.66 1956 11.95 17.71 27.60 42.47 58.14 67.63 71.88 67.47 63.15 50.34 38.51 21.95 1957 17.90 19.89 32.59 43.97 55.93 66.64 71.28 69.09 58.94 46.61 35.80 27.41 1958 21.82 22.62 30.78 46.16 57.46 65.28 69.41 69.84 64.09 50.97 34.82 20.31 1959 13.97 20.45 32.66 46.88 59.31 68.96 74.46 71.22 60.52 43.46 32.73 22.79 1960 20.08 16.02 26.44 40.36 56.25 65.90 70.94 70.21 62.40 50.02 35.36 23.65 1961 20.05 25.40 33.71 43.11 54.71 64.76 71.61 68.70 62.32 48.72 33.01 19.78 1962 13.90 17.51 27.94 42.84 57.26 66.21 70.03 67.35 61.20 50.01 37.62 22.42 1963 15.84 20.87 35.37 48.28 60.17 68.28 72.90 70.55 65.86 54.87 37.26 24.86 1964 20.24 24.29 32.34 44.86 60.18 70.06 72.35 68.98 60.50 48.37 32.38 17.93 1965 12.20 14.43 26.27 40.69 56.94 66.66 70.65 65.68 58.98 46.27 38.08 21.34 1966 15.34 18.32 30.86 43.95 54.82 67.64 72.26 69.41 59.84 46.65 32.97 22.00 1967 16.67 21.68 30.91 44.33 55.17 63.85 69.04 67.62 60.06 47.94 34.27 23.20 1968 17.46 24.42 35.27 47.79 57.12 65.08 71.10 68.35 60.89 48.44 32.79 18.67 1969 13.56 16.11 29.40 42.92 56.50 64.97 70.28 70.54 61.20 47.33 33.21 20.32 1970 15.71 17.72 30.39 43.33 58.33 68.75 73.16 70.56 61.55 47.52 32.08 18.49 1971 14.60 19.61 32.94 45.21 58.57 66.02 71.07 68.14 62.10 48.90 33.73 19.68 1972 13.45 17.67 28.36 44.04 56.90 66.68 70.46 67.95 59.38 46.19 29.98 20.77 1973 17.62 26.96 35.80 47.23 58.00 67.57 73.52 70.03 64.40 50.53 35.46 20.84 1974 16.27 21.68 33.52 45.26 57.75 67.61 71.90 68.80 60.44 48.77 36.88 24.42 1975 18.24 18.53 25.65 40.96 55.78 69.33 73.32 70.18 61.34 48.29 35.03 21.93 1976 19.96 24.33 37.31 47.33 60.53 69.24 75.02 72.25 61.17 45.36 29.12 15.16 1977 13.72 21.06 38.34 52.62 64.16 71.53 71.28 68.71 59.47 47.07 30.93 15.87 1978 9.48 14.78 28.56 44.77 57.80 67.11 71.41 71.30 64.00 49.76 32.31 15.52 1979 7.70 11.25 24.61 40.27 54.36 65.16 70.16 68.82 59.98 47.47 35.26 24.92 1980 19.95 19.78 31.33 46.19 60.29 68.19 71.27 69.56 60.38 49.62 34.82 25.84 1981 21.35 27.98 38.76 49.61 59.42 66.59 70.93 68.98 60.43 49.48 33.72 17.57 1982 10.50 15.96 30.71 44.56 55.15 65.25 68.93 68.24 59.30 44.89 32.99 23.35 1983 22.37 24.32 31.93 41.92 54.17 66.26 73.69 71.84 61.82 47.24 27.26 16.33 1984 14.79 21.96 31.96 40.97 56.07 65.45 71.63 67.75 59.88 46.48 33.63 20.15 1985 13.97 20.30 34.15 49.80 59.27 66.61 67.74 65.89 56.99 41.73 25.33 16.08 1986 14.06 22.21 31.73 46.21 58.68 67.80 70.61 67.15 58.36 45.28 33.93 25.25 1987 26.57 29.54 39.90 50.27 63.03 70.69 72.35 68.85 57.98 47.43 34.92 23.09 1988 14.99 18.13 30.74 48.08 62.42 72.79 75.69 70.79 59.74 45.88 32.58 25.05 1989 17.63 18.69 25.96 42.36 56.86 67.61 71.94 69.54 60.32 45.85 29.61 21.84 1990 19.73 27.49 34.28 45.58 57.59 65.79 70.45 68.47 60.54 49.02 33.05 21.68 1991 18.77 24.28 36.37 47.40 60.49 68.25 71.85 67.98 59.23 43.55 31.78 24.04 1992 24.89 28.83 34.72 46.20 55.93 63.81 65.11 63.35 57.58 45.40 31.51 19.82 1993 15.38 19.31 29.57 43.18 54.65 63.29 67.89 65.37 57.89 43.92 32.07 17.32 1994 11.32 16.40 30.77 47.27 58.37 66.45 68.79 67.42 61.58 51.46 38.79 27.06 1995 21.64 23.83 31.43 42.52 54.92 65.78 72.06 68.90 60.32 44.58 30.60 16.82 1996 14.11 16.17 27.62 39.51 54.58 64.45 70.03 67.14 60.09 44.17 28.05 14.28 1997 13.33 18.61 30.04 40.99 55.55 65.53 70.79 68.46 61.34 47.83 35.64 22.83 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.980 0.957 0.943 0.940 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.4 14.8 14.0 14.1 26.6 15.0 17.6 19.7 18.8 24.9 15.4 11.3 21.6 14.1 13.3 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 28 0.4 1.9 1.8 1.9 1.2 0.9 2.6 1.4 2.6 1.3 3.1 2.5 4.0 1.0 3.4 S- 27 1.2 2.4 1.0 2.2 3.0 1.2 2.5 2.0 3.2 3.0 0.5 1.2 3.5 1.4 0.7 S- 34 -2.8 -2.3 -5.2 -5.5 -2.2 -4.4 -5.0 -3.4 -2.1 -4.7 -2.7 -5.6 -1.1 -6.9 -3.4 S- 16 4.0 4.8 7.4 4.8 6.5 3.3 8.8 6.2 7.2 6.1 8.5 8.0 9.3 7.7 7.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.71 3.07 3.29 2.95 1.62 2.57 17.30 14.08 3.22 17.57 15.56 2.01 -1.21 27 2.59 2.83 3.08 2.94 1.98 1.92 14.29 3.02 15.63 1.94 -1.07 34 -3.43-3.19-3.09-3.26-3.96-3.76 20.32-3.02 21.39-3.82 -0.81 16 7.83 8.36 8.90 8.02 6.03 7.81 8.75 8.55 10.87 6.70 -1.85 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.89 4.22 3.11 3.27 0.95 4.43 4.77 0.93 0.98 27 3.74 3.27 0.95 3.87 1.14 1.20 34 3.67 2.63 1.18 3.88 1.14 0.96 16 4.64 3.96 0.79 4.90 0.90 1.15 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(0.93) + 17.57 0.98(F 27 - 15.63)(1.14) + 17.57 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 16 0.980 0.957 0.942 0.936 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.3 22.0 20.3 22.2 29.5 18.1 18.7 27.5 24.3 28.8 19.3 16.4 23.8 16.2 18.6 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 29 29.5 26.5 21.3 27.1 29.3 21.7 20.1 30.3 26.6 31.8 20.4 19.1 24.9 18.7 21.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 28 -0.4 0.9 1.0 0.5 1.0 0.8 1.8 0.5 1.5 1.1 3.1 2.6 3.1 1.4 2.6 S- 27 0.3 2.1 1.1 0.9 1.1 1.4 1.3 1.1 2.6 2.9 1.6 1.6 2.4 1.2 0.4 S- 29 -5.2 -4.6 -1.0 -4.9 0.2 -3.5 -1.4 -2.8 -2.4 -3.0 -1.1 -2.7 -1.0 -2.5 -2.6 S- 16 3.2 3.7 5.3 2.9 6.7 4.0 8.5 5.1 5.6 5.3 6.5 7.5 9.0 7.6 7.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.39 2.58 3.14 2.84 1.12 2.21 20.00 17.27 2.73 22.00 20.57 1.44 -1.29 27 2.39 2.29 3.19 2.99 1.50 1.81 17.42 2.58 20.54 1.46 -1.12 29 -1.60-0.95-1.04-1.36-2.64-2.17 21.10-1.11 24.57-2.57 -1.46 16 7.36 7.76 8.58 7.89 5.49 6.98 12.20 7.80 16.13 5.88 -1.92 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.03 4.48 3.15 3.24 0.97 4.17 4.66 0.89 0.92 27 4.06 3.13 1.01 4.03 1.03 1.03 29 4.50 3.35 0.94 4.32 0.97 1.02 16 4.97 3.63 0.87 4.98 0.84 0.96 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 20.57)(0.89) + 22.00 0.98(F 27 - 20.54)(1.03) + 22.00 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.975 0.943 0.939 0.938 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.9 32.0 34.2 31.7 39.9 30.7 26.0 34.3 36.4 34.7 29.6 30.8 31.4 27.6 30.0 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 29 34.3 34.5 34.2 34.4 37.9 33.2 28.2 35.8 38.1 37.9 30.6 31.6 32.0 29.6 31.6 S- 28 0.0 0.5 0.9 0.4 0.9 0.7 0.7 0.7 0.9 0.4 2.3 2.1 2.3 1.1 2.3 S- 27 0.0 0.6 1.1 -0.6 0.5 1.2 0.4 0.7 1.8 1.5 1.5 1.5 1.5 1.4 0.4 S- 34 -2.7 -2.1 -4.0 -5.7 -2.3 -4.2 -6.4 -3.6 -4.0 -4.1 -1.4 -3.4 -3.6 -5.0 -4.2 S- 29 -2.3 -2.5 0.0 -2.6 2.0 -2.4 -2.2 -1.6 -1.7 -3.2 -1.0 -0.8 -0.6 -2.0 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.95 2.24 2.50 2.32 0.96 1.64 30.82 28.55 2.28 32.08 31.00 1.08 -1.20 27 1.94 1.96 2.63 2.52 1.06 1.36 28.61 2.21 31.18 0.90 -1.32 34 -3.12-2.71-2.87-2.96-3.55-3.67 33.42-2.60 35.86-3.78 -1.18 29 -0.71 0.13-0.43-0.79-1.16-1.57 31.01-0.18 33.59-1.51 -1.33 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.59 3.75 3.13 3.09 1.01 3.34 3.62 0.92 0.91 27 3.55 2.90 1.08 3.38 0.99 0.92 34 3.45 3.01 1.04 3.05 1.10 1.05 29 3.44 3.06 1.02 2.93 1.14 1.12 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 31.00)(0.92) + 32.08 0.97(F 27 - 31.18)(0.99) + 32.08 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.975 0.952 0.941 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.9 41.0 49.8 46.2 50.3 48.1 42.4 45.6 47.4 46.2 43.2 47.3 42.5 39.5 41.0 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 29 41.6 42.7 48.9 47.3 48.0 47.3 43.6 45.4 47.2 47.4 44.5 47.6 40.8 39.4 41.8 S- 28 0.6 0.1 1.2 0.4 0.9 1.0 0.5 1.1 0.8 1.2 1.8 1.5 1.8 1.1 1.6 S- 34 -1.9 -2.1 -2.2 -4.1 -2.1 -2.4 -4.9 -1.9 -3.2 -1.9 -1.3 -2.1 -1.7 -3.4 -3.3 S- 27 0.4 0.1 1.5 -0.3 0.5 1.3 0.9 1.2 0.7 2.1 1.8 2.0 0.3 0.8 0.6 S- 29 0.3 -1.7 0.9 -1.0 2.3 0.8 -1.2 0.2 0.2 -1.2 -1.3 -0.3 1.7 0.1 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.78 2.02 2.17 2.16 1.01 1.41 43.75 41.76 1.99 44.82 43.77 1.05 -0.95 34 -2.17-1.79-2.31-1.95-2.45-2.42 45.73-1.98 47.40-2.58 -0.60 27 1.74 1.74 2.14 2.37 1.10 1.17 41.92 1.83 43.90 0.92 -0.91 29 0.51 1.01 0.72 0.50 0.34-0.24 42.94 0.81 44.89-0.07 -0.88 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.07 3.00 2.75 2.47 1.11 3.29 3.32 0.99 0.89 34 2.74 2.28 1.21 3.24 1.01 0.84 27 2.83 2.12 1.30 3.14 1.05 0.81 29 2.65 2.31 1.19 2.94 1.12 0.94 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.99(F 28 - 43.77)(0.99) + 44.82 0.98(F 34 - 47.40)(1.01) + 44.82 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.976 0.952 0.947 0.942 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.2 56.1 59.3 58.7 63.0 62.4 56.9 57.6 60.5 55.9 54.7 58.4 54.9 54.6 55.5 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 29 52.5 55.0 58.4 57.1 61.2 61.2 56.5 55.8 58.7 55.9 53.9 58.1 52.5 54.1 54.1 S- 28 1.3 0.9 1.4 1.2 1.5 1.4 1.3 2.1 1.2 1.2 1.4 1.0 1.4 1.1 1.8 S- 34 -0.8 -1.3 -1.6 -2.2 -0.8 -0.6 -2.3 -0.8 -1.7 -1.4 -1.5 -2.0 -0.7 -2.3 -0.3 S- 27 1.3 0.5 1.5 0.5 1.9 2.0 1.8 1.8 1.0 1.1 1.1 1.1 0.2 1.2 1.5 S- 29 1.6 1.0 0.9 1.6 1.8 1.3 0.3 1.7 1.8 0.1 0.7 0.3 2.4 0.5 1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.89 2.08 2.17 2.24 1.47 1.30 57.54 55.44 2.10 57.51 56.16 1.35 -0.75 34 -1.33-1.24-1.70-0.93-1.38-1.41 58.91-1.37 58.86-1.35 0.01 27 1.89 1.83 2.23 2.51 1.57 1.05 55.52 2.03 56.26 1.25 -0.78 29 1.40 1.68 1.43 1.40 1.32 1.04 55.94 1.60 56.34 1.17 -0.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.45 2.33 2.17 1.88 1.16 2.73 2.71 1.01 0.87 34 2.19 1.83 1.19 2.77 0.99 0.83 27 2.14 1.60 1.35 2.53 1.08 0.80 29 2.27 1.81 1.20 2.68 1.02 0.85 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.99(F 28 - 56.16)(1.01) + 57.51 0.98(F 34 - 58.86)(0.99) + 57.51 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 27 0.976 0.936 0.931 0.925 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.3 65.4 66.6 67.8 70.7 72.8 67.6 65.8 68.3 63.8 63.3 66.4 65.8 64.4 65.5 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 S- 28 1.7 1.4 1.7 1.5 1.9 1.9 1.9 2.1 1.4 1.8 1.6 1.2 1.5 1.5 1.5 S- 29 1.9 0.6 0.0 1.1 1.4 2.0 1.0 1.2 1.3 1.2 1.4 0.5 2.0 1.2 1.0 S- 34 -0.5 -1.2 -0.9 -1.8 -0.8 0.7 -0.1 -0.8 -1.6 -0.8 -1.8 -1.2 -0.2 -0.8 -0.7 S- 27 1.9 1.6 2.1 1.8 2.2 2.7 2.5 1.9 1.2 1.5 0.9 1.3 0.7 1.6 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.02 2.05 2.22 2.44 1.71 1.53 66.88 64.79 2.09 66.70 65.06 1.65 -0.44 29 1.27 1.29 1.25 1.40 1.17 1.23 65.58 1.30 65.52 1.18 -0.12 34 -0.81-0.98-1.10-0.25-0.77-1.02 67.92-1.04 67.53-0.83 0.21 27 2.32 2.24 2.62 3.03 2.05 1.37 64.55 2.33 64.95 1.75 -0.58 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.05 1.89 1.77 1.49 1.19 2.41 2.35 1.03 0.86 29 1.97 1.52 1.17 2.34 1.03 0.88 34 1.77 1.52 1.17 2.20 1.10 0.94 27 1.75 1.35 1.31 2.14 1.13 0.86 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.99(F 28 - 65.06)(1.03) + 66.70 0.97(F 29 - 65.52)(1.03) + 66.70 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 27 0.974 0.942 0.912 0.899 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.7 71.6 67.7 70.6 72.3 75.7 71.9 70.4 71.8 65.1 67.9 68.8 72.1 70.0 70.8 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 28 1.6 1.7 1.7 1.6 2.0 1.9 1.9 1.8 1.3 1.4 1.9 1.6 1.7 1.6 1.6 S- 29 0.9 0.1 -0.6 0.0 1.0 0.6 0.1 0.0 -0.3 0.7 1.9 0.2 1.1 0.2 0.7 S- 34 -0.7 -0.7 -1.3 -1.5 -0.5 0.5 0.0 -1.5 -1.4 -1.3 -1.6 -1.1 -0.9 0.0 -0.8 S- 27 2.3 2.1 2.0 2.2 2.0 2.7 2.6 1.7 1.6 1.1 1.0 1.5 1.1 2.1 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.05 1.97 2.39 2.43 1.72 1.59 71.34 69.24 2.09 70.71 69.02 1.69 -0.40 29 0.60 0.58 0.86 0.69 0.26 0.65 70.68 0.65 70.26 0.45 -0.20 34 -0.62-1.04-0.17-0.25-0.76-1.00 72.03-0.69 71.56-0.85 -0.16 27 2.72 2.62 3.23 3.57 2.27 1.56 68.48 2.86 68.79 1.92 -0.94 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.99 1.87 1.75 1.66 1.05 2.51 2.45 1.02 0.97 29 2.01 1.80 0.97 2.56 0.98 1.01 34 1.73 1.73 1.01 2.18 1.15 1.14 27 1.68 1.56 1.12 2.22 1.13 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.99(F 28 - 69.02)(1.02) + 70.71 0.97(F 29 - 70.26)(0.98) + 70.71 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 27 0.970 0.934 0.889 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.8 67.8 65.9 67.2 68.8 70.8 69.5 68.5 68.0 63.3 65.4 67.4 68.9 67.1 68.5 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 S- 28 1.4 1.6 1.9 1.7 1.7 1.7 1.5 1.2 1.3 1.6 2.0 2.2 1.9 1.7 1.5 S- 29 0.2 -0.6 -0.6 0.5 0.4 0.9 -0.7 -1.2 -1.5 0.0 1.5 0.5 -0.2 0.1 -0.1 S- 34 -1.4 -1.0 -1.2 -2.0 -0.6 -0.6 -0.3 -2.1 -1.9 -1.2 -1.1 -0.3 -1.1 0.4 -1.0 S- 27 2.3 2.1 1.8 1.7 1.7 1.6 2.5 1.7 1.9 1.4 1.6 2.1 1.8 1.7 2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.09 2.11 2.42 2.50 1.59 1.74 68.93 66.69 2.24 67.93 66.27 1.65 -0.59 29 0.20 0.21 0.46 0.41-0.17 0.03 68.59 0.34 68.00-0.07 -0.41 34 -0.63-0.93-0.13-0.26-1.04-0.89 69.60-0.67 68.95-1.03 -0.36 27 2.84 2.96 3.22 3.74 2.11 1.86 65.90 3.03 66.03 1.89 -1.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.84 1.76 1.90 1.85 1.03 2.03 2.14 0.95 0.92 29 1.86 1.91 0.99 2.21 0.92 0.92 34 1.77 1.97 0.96 2.10 0.96 1.00 27 1.55 1.73 1.10 1.88 1.08 0.98 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.98(F 28 - 66.27)(0.95) + 67.93 0.97(F 29 - 68.00)(0.92) + 67.93 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 27 0.954 0.913 0.881 0.877 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.8 59.9 57.0 58.4 58.0 59.7 60.3 60.5 59.2 57.6 57.9 61.6 60.3 60.1 61.3 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 0.8 1.6 1.5 1.3 1.3 1.4 1.3 1.2 1.3 1.7 2.2 2.6 2.0 1.9 1.6 S- 29 -0.6 0.3 -0.1 -0.1 -0.2 -0.5 -0.8 -1.2 -1.1 -0.1 0.9 1.2 -0.2 0.7 0.2 S- 34 -2.5 -1.3 -2.2 -2.3 -1.2 -2.0 -1.2 -2.4 -2.0 -1.2 -0.9 -0.4 -1.3 -0.1 -0.7 S- 27 1.5 1.1 1.1 1.2 1.2 1.5 1.7 1.8 1.7 1.8 2.1 2.3 1.4 1.6 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.20 2.37 2.66 2.59 1.39 1.89 61.57 59.04 2.54 59.58 57.99 1.58 -0.95 29 0.46 0.63 0.95 0.75-0.33 0.22 60.76 0.81 59.68-0.11 -0.92 34 -0.76-0.88 0.05-0.39-1.70-0.94 62.08-0.51 61.02-1.44 -0.93 27 2.60 2.87 3.00 3.42 1.60 1.91 58.58 2.99 57.95 1.63 -1.36 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.95 1.66 2.33 2.03 1.15 1.47 1.53 0.96 0.83 29 1.65 2.08 1.12 1.63 0.90 0.80 34 1.68 2.10 1.11 1.54 0.95 0.86 27 1.56 1.89 1.23 1.35 1.09 0.88 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.98(F 28 - 57.99)(0.96) + 59.58 0.96(F 29 - 59.68)(0.90) + 59.58 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 15 0.970 0.948 0.938 0.920 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.2 46.5 41.7 45.3 47.4 45.9 45.8 49.0 43.5 45.4 43.9 51.5 44.6 44.2 47.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 1.0 1.5 1.7 1.3 1.3 1.5 1.0 1.3 1.3 1.6 1.9 2.9 1.8 2.3 1.8 S- 34 -2.7 -2.2 -2.8 -3.2 -1.8 -3.0 -2.5 -2.6 -2.3 -2.0 -1.7 0.0 -1.9 -1.7 -1.4 S- 27 0.6 0.8 -0.2 0.9 0.9 1.2 1.1 1.3 1.5 1.1 1.8 2.0 1.5 0.6 2.0 S- 15 4.4 5.2 4.6 5.5 4.9 5.6 5.5 6.3 5.7 5.0 6.4 5.9 6.5 5.2 6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.25 2.60 2.65 2.63 1.35 1.95 48.78 46.06 2.71 45.99 44.38 1.61 -1.10 34 -1.38-1.12-0.78-0.99-2.49-1.58 49.74-0.96 48.10-2.12 -1.16 27 2.01 2.55 2.32 2.53 1.00 1.50 46.26 2.52 44.84 1.15 -1.37 15 6.26 6.64 6.43 7.11 5.20 5.81 42.10 6.68 40.48 5.51 -1.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.59 2.26 2.97 2.75 1.08 2.32 2.26 1.03 0.95 34 2.14 2.66 1.12 2.05 1.13 1.02 27 2.18 2.67 1.11 2.10 1.10 0.99 15 2.31 2.86 1.04 2.28 1.02 0.98 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.98(F 28 - 44.38)(1.03) + 45.99 0.97(F 34 - 48.10)(1.13) + 45.99 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.975 0.959 0.958 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.3 33.6 25.3 33.9 34.9 32.6 29.6 33.0 31.8 31.5 32.1 38.8 30.6 28.0 35.6 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 28 1.3 2.3 2.0 1.0 1.3 1.7 1.6 1.9 1.5 2.0 2.1 3.9 1.3 2.9 1.9 S- 27 0.4 1.0 0.9 1.7 0.9 2.1 1.7 1.1 2.4 0.3 1.4 2.6 1.3 0.4 1.7 S- 34 -2.4 -2.7 -3.1 -2.6 -2.5 -3.5 -2.7 -2.2 -2.4 -3.2 -3.0 0.9 -4.1 -2.6 -1.5 S- 29 -0.1 2.1 -0.2 -1.5 -1.0 -2.0 -1.8 0.0 -1.7 -0.3 -1.5 3.3 -2.1 1.6 -0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.38 2.80 2.73 2.52 1.57 2.21 35.05 32.20 2.84 31.92 30.01 1.90 -0.94 27 1.88 2.45 2.08 2.16 1.15 1.43 32.62 2.42 30.59 1.32 -1.10 34 -2.05-1.66-1.60-2.05-2.74-2.26 36.62-1.58 34.43-2.51 -0.94 29 0.14 0.58 0.58 0.25-0.62-0.18 34.46 0.58 32.31-0.39 -0.97 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.04 2.91 2.93 2.99 0.98 3.33 3.20 1.04 1.06 27 2.75 2.60 1.12 2.98 1.12 0.99 34 2.60 2.69 1.09 2.80 1.19 1.09 29 3.09 3.42 0.85 3.31 1.00 1.18 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 30.01)(1.04) + 31.92 0.98(F 27 - 30.59)(1.12) + 31.92 Station# 843 CANBY , mn 1126302 lat/lon 96.28 44.72 9M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.974 0.954 0.936 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.3 20.1 16.1 25.3 23.1 25.0 21.8 21.7 24.0 19.8 17.3 27.1 16.8 14.3 22.8 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 28 1.8 2.0 2.2 1.2 1.3 2.3 1.5 2.4 1.5 2.5 2.2 4.1 1.0 3.1 0.5 S- 27 1.7 1.2 1.6 2.6 1.1 2.4 2.0 1.9 3.1 0.1 1.2 2.8 1.0 -0.1 -0.3 S- 34 -2.7 -4.2 -4.4 -2.7 -3.3 -4.9 -3.2 -1.6 -3.5 -3.1 -4.9 0.8 -6.0 -3.6 -4.2 S- 29 -1.5 0.3 -1.5 -2.4 -1.7 -1.3 -2.7 -0.1 -2.9 -0.3 -3.5 2.5 -3.4 0.5 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.53 2.97 3.05 2.70 1.69 2.14 22.02 19.01 3.01 20.78 18.79 1.98 -1.03 27 2.08 2.49 2.46 2.44 1.61 1.13 19.51 2.50 19.28 1.50 -1.01 34 -2.94-2.48-2.56-2.88-3.47-3.51 24.54-2.52 24.22-3.44 -0.92 29 -0.89-0.44-0.29-0.80-1.65-1.43 22.46-0.44 22.17-1.39 -0.95 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.46 3.60 3.21 3.34 0.96 3.77 3.87 0.97 1.01 27 3.17 2.73 1.18 3.30 1.14 0.97 34 3.05 2.70 1.19 3.32 1.14 0.96 29 3.87 3.81 0.84 3.91 0.96 1.14 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 18.79)(0.97) + 20.78 0.98(F 27 - 19.28)(1.14) + 20.78 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 13.16 13.50 25.02 40.53 55.23 65.41 67.79 65.71 58.50 44.20 30.49 17.94 1952 17.05 19.96 32.33 44.36 59.50 67.29 70.56 68.18 58.76 47.56 34.20 24.62 1953 18.88 21.51 30.24 43.68 57.08 67.10 71.67 68.99 63.94 52.76 39.26 23.64 1954 21.46 23.80 36.39 43.18 57.14 65.55 71.03 67.91 59.35 48.96 35.91 24.31 1955 16.35 17.88 31.76 47.94 62.12 69.97 74.03 71.81 63.12 46.88 30.10 16.51 1956 12.30 16.90 27.39 42.40 58.38 67.40 71.10 66.71 62.40 50.18 38.18 22.42 1957 18.33 20.75 33.11 45.06 57.54 67.46 71.83 69.20 59.60 47.12 35.85 27.19 1958 21.55 23.72 32.44 47.31 57.80 64.99 68.48 68.25 62.59 50.75 34.82 20.24 1959 13.92 20.56 33.41 47.54 59.25 67.48 72.28 70.07 60.66 44.66 33.69 23.89 1960 21.10 18.18 28.69 42.07 57.15 65.52 70.23 69.18 61.99 50.04 35.03 22.86 1961 18.96 24.68 33.58 43.97 55.48 65.63 70.99 68.23 61.65 49.05 34.43 20.33 1962 13.88 17.22 28.81 44.59 58.45 66.88 69.38 66.31 60.10 48.67 35.76 19.49 1963 12.58 18.19 33.17 46.81 58.15 66.97 70.79 68.25 63.23 53.21 35.01 21.64 1964 16.63 22.46 31.90 44.64 58.89 68.32 70.05 67.14 57.95 47.33 31.59 18.03 1965 10.79 13.78 25.24 40.58 56.05 65.65 68.56 64.07 57.24 45.40 36.57 20.05 1966 13.63 16.52 30.43 43.46 54.23 65.52 70.15 67.84 58.07 45.75 30.92 19.67 1967 12.61 17.01 27.64 42.01 54.79 62.98 67.64 65.73 57.80 46.22 32.83 21.30 1968 16.00 22.87 35.75 49.03 58.22 65.38 70.63 67.92 60.67 48.20 33.83 18.99 1969 13.27 15.21 29.54 44.22 57.30 65.52 69.83 69.65 60.31 46.55 32.47 18.23 1970 11.88 13.42 27.54 41.66 57.00 66.62 70.97 67.74 59.22 46.32 31.78 17.47 1971 11.91 16.51 30.81 44.20 58.43 65.31 69.80 66.52 61.77 50.01 35.53 19.46 1972 12.37 15.32 27.41 44.37 58.15 67.47 70.21 67.46 59.03 46.41 30.52 20.80 1973 17.13 26.79 36.63 47.88 58.08 67.40 72.86 69.61 63.52 50.81 36.16 21.62 1974 15.56 20.04 32.26 45.01 57.38 67.15 71.21 68.23 59.48 48.40 37.11 24.56 1975 18.74 18.59 27.01 42.24 57.12 69.23 72.19 68.91 61.13 49.21 36.19 22.10 1976 19.17 23.38 37.08 47.63 60.66 68.62 73.01 70.10 59.61 44.79 28.12 13.11 1977 11.48 20.51 39.06 53.04 63.75 70.88 70.84 68.37 59.28 48.15 32.39 17.32 1978 9.99 14.89 28.64 44.71 57.59 66.50 70.39 69.20 61.81 48.21 31.20 14.90 1979 7.59 12.29 25.69 40.68 54.15 64.98 70.21 69.04 60.76 48.37 35.90 25.19 1980 19.95 20.45 31.46 46.63 60.28 68.89 72.12 69.85 59.99 48.50 34.95 25.82 1981 21.32 27.62 38.53 49.56 58.94 66.37 70.66 68.50 59.78 48.98 34.48 19.38 1982 12.02 16.10 30.16 45.61 57.27 67.59 70.61 69.93 61.88 48.22 36.31 25.77 1983 24.14 26.81 34.61 44.34 55.67 67.12 74.12 72.51 63.58 49.93 29.88 17.01 1984 14.45 22.05 33.91 43.73 58.64 66.78 72.31 68.55 61.76 48.55 35.15 21.57 1985 15.54 21.73 35.78 51.32 61.07 67.64 68.53 67.02 58.65 45.07 27.23 16.99 1986 13.55 23.06 34.42 49.26 61.26 69.04 71.34 68.01 59.92 46.96 35.18 25.72 1987 26.70 31.60 42.45 53.33 64.50 71.93 73.35 70.08 59.77 49.12 36.53 24.43 1988 16.64 19.99 32.87 50.26 63.75 73.35 76.10 72.17 61.08 47.35 33.15 25.53 1989 18.09 20.38 28.87 44.67 58.49 67.94 71.98 69.51 61.23 47.66 30.95 22.70 1990 20.77 29.56 37.04 47.76 59.11 66.89 71.47 69.72 61.73 50.76 34.55 22.49 1991 18.12 24.51 37.40 49.63 62.46 70.08 73.19 68.88 60.55 45.00 31.63 22.78 1992 23.82 28.80 36.33 47.28 57.76 64.96 66.51 64.82 58.65 47.16 33.93 22.58 1993 17.78 20.35 30.72 44.35 56.61 65.17 69.42 66.24 58.40 44.96 33.74 19.42 1994 13.37 17.61 32.02 48.16 60.29 67.86 69.89 67.84 61.94 52.10 38.74 26.93 1995 21.04 24.52 33.12 45.22 57.50 67.85 73.80 70.24 61.69 45.90 32.09 19.13 1996 16.19 18.60 29.58 42.19 56.62 65.89 70.48 68.19 61.33 46.85 30.12 16.83 1997 14.91 21.13 32.64 43.84 57.26 66.42 71.24 69.33 62.53 49.02 36.87 23.24 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.977 0.942 0.924 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.1 14.4 15.5 13.6 26.7 16.6 18.1 20.8 18.1 23.8 17.8 13.4 21.0 16.2 14.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 27 3.0 2.1 2.5 1.7 3.2 2.9 3.0 3.1 2.5 2.0 2.9 3.2 2.9 3.5 2.3 S- 28 2.1 1.6 3.4 1.4 1.3 2.6 3.0 2.5 1.9 0.2 5.5 4.6 3.4 3.1 5.0 S- 26 2.1 0.7 1.7 1.6 4.5 1.9 2.9 4.4 2.7 2.9 1.5 2.2 2.3 3.9 -0.2 S- 15 7.6 6.0 9.0 6.1 8.5 8.1 10.9 10.6 9.0 7.7 9.1 9.0 8.4 11.8 8.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.21 2.51 1.01 2.23 2.70 2.75 16.46 14.29 2.18 18.34 15.63 2.71 0.54 28 2.33 2.75 1.21 2.24 2.35 3.40 14.08 2.38 15.56 2.78 0.40 26 1.73 1.98 0.50 1.57 2.53 2.18 14.61 1.86 15.99 2.35 0.49 15 8.23 8.16 7.59 8.17 8.45 9.03 8.26 8.20 9.68 8.67 0.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.05 3.74 3.43 3.27 1.05 3.98 3.87 1.03 0.98 28 4.22 3.27 1.05 4.77 0.83 0.79 26 3.41 3.32 1.03 3.40 1.17 1.13 15 3.92 3.59 0.96 4.17 0.95 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 15.63)(1.03) + 18.34 0.97(F 28 - 15.56)(0.83) + 18.34 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 16 0.981 0.953 0.937 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.8 22.0 21.7 23.1 31.6 20.0 20.4 29.6 24.5 28.8 20.4 17.6 24.5 18.6 21.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 27 2.8 2.2 2.5 1.7 3.2 3.2 3.0 3.2 2.9 2.9 2.6 2.8 3.1 3.6 2.9 S- 28 2.1 1.0 2.4 1.4 3.0 2.6 3.5 2.5 1.7 1.1 4.1 3.8 3.8 3.9 5.1 S- 26 2.4 2.4 2.6 2.4 4.9 3.4 3.1 4.5 4.1 4.7 1.3 2.9 3.3 4.1 2.0 S- 16 5.7 3.8 6.7 3.7 8.8 5.8 10.2 7.1 5.8 5.3 7.5 8.7 9.7 10.1 9.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.25 2.22 1.25 2.31 2.73 2.97 19.54 17.42 2.12 23.38 20.54 2.84 0.72 28 2.25 2.51 1.20 2.15 2.35 3.36 17.27 2.27 20.57 2.81 0.54 26 2.28 1.95 0.96 2.27 3.29 3.20 17.56 1.98 20.18 3.20 1.22 16 7.22 7.69 6.64 7.20 6.72 8.13 12.20 7.34 16.13 7.25 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.43 4.06 3.32 3.13 1.06 4.04 4.03 1.00 0.94 28 4.48 3.24 1.02 4.66 0.87 0.85 26 3.47 2.74 1.21 3.54 1.14 0.94 16 4.97 3.63 0.92 4.98 0.81 0.89 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 20.54)(1.00) + 23.38 0.98(F 28 - 20.57)(0.87) + 23.38 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 26 0.982 0.956 0.942 0.941 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 34.6 33.9 35.8 34.4 42.5 32.9 28.9 37.0 37.4 36.3 30.7 32.0 33.1 29.6 32.6 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 27 2.6 2.5 2.8 2.1 3.0 3.4 3.3 3.5 2.8 3.1 2.6 2.8 3.2 3.4 2.9 S- 28 2.7 2.5 2.5 3.1 3.4 2.8 3.6 3.4 1.9 2.0 3.5 3.3 4.0 3.1 4.9 S- 16 6.1 4.4 6.6 5.8 8.4 5.8 8.4 7.5 4.9 5.4 5.5 7.2 8.6 8.7 9.3 S- 26 2.9 2.8 3.9 2.5 5.5 4.7 4.4 4.6 4.6 5.2 2.8 3.7 4.6 5.0 3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.47 2.37 1.75 2.48 2.91 2.98 30.90 28.61 2.29 34.12 31.18 2.94 0.65 28 2.47 2.64 1.61 2.29 2.81 3.25 28.55 2.35 31.00 3.11 0.76 16 6.69 6.80 6.36 6.74 6.61 7.07 24.37 6.53 27.29 6.83 0.30 26 3.31 2.93 2.13 3.51 4.07 4.16 28.07 2.83 30.09 4.03 1.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.86 3.55 3.15 2.90 1.08 3.32 3.38 0.98 0.91 28 3.75 3.09 1.02 3.62 0.92 0.90 16 4.11 3.24 0.97 3.87 0.86 0.89 26 2.98 2.20 1.43 3.12 1.06 0.75 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 31.18)(0.98) + 34.12 0.98(F 28 - 31.00)(0.92) + 34.12 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 26 0.978 0.957 0.929 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 44.3 43.7 51.3 49.3 53.3 50.3 44.7 47.8 49.6 47.3 44.3 48.2 45.2 42.2 43.8 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 27 2.8 2.9 3.0 2.8 3.5 3.5 3.2 3.3 3.0 3.1 2.9 2.9 3.0 3.4 3.4 S- 28 3.0 2.9 2.7 3.5 3.9 3.2 2.8 3.3 3.0 2.2 3.0 2.4 4.5 3.8 4.5 S- 16 6.1 4.9 6.0 5.5 7.9 6.2 6.3 6.2 5.6 4.5 4.4 5.4 7.7 8.0 8.2 S- 26 4.5 4.2 5.0 3.6 6.2 6.1 5.3 4.8 4.4 5.5 4.0 5.3 4.6 5.4 4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.65 2.50 2.02 2.62 3.15 3.11 44.31 41.92 2.39 47.02 43.90 3.13 0.73 28 2.69 2.78 2.06 2.41 3.06 3.35 41.76 2.55 43.77 3.25 0.70 16 6.12 6.12 6.15 5.91 6.23 6.25 38.31 6.00 40.83 6.20 0.20 26 4.13 3.74 2.88 4.34 5.03 4.87 40.89 3.42 42.11 4.92 1.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.10 2.83 2.28 2.12 1.08 3.16 3.14 1.01 0.94 28 3.00 2.47 0.92 3.32 0.95 1.03 16 3.40 2.33 0.98 3.46 0.91 0.93 26 2.44 1.61 1.42 2.98 1.06 0.75 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(1.01) + 47.02 0.98(F 28 - 43.77)(0.95) + 47.02 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.960 0.945 0.921 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.7 58.6 61.1 61.3 64.5 63.8 58.5 59.1 62.5 57.8 56.6 60.3 57.5 56.6 57.3 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 2.8 3.0 3.3 3.1 3.4 3.4 3.4 3.3 3.0 2.9 3.1 3.1 2.8 3.2 3.2 S- 28 2.8 3.5 3.2 3.8 3.0 2.8 2.9 3.6 3.2 3.0 3.4 2.9 4.0 3.1 3.5 S- 16 5.3 5.8 6.8 6.5 5.3 4.7 5.2 6.2 5.7 5.1 5.0 5.7 5.3 6.0 5.9 S- 15 6.1 6.5 8.9 7.5 8.0 7.9 8.2 8.1 7.1 7.4 7.0 8.2 6.5 8.2 8.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.66 2.56 1.96 2.66 3.17 3.05 57.88 55.52 2.37 59.40 56.26 3.14 0.77 28 2.66 2.82 1.90 2.39 3.07 3.31 55.44 2.44 56.16 3.24 0.80 16 5.56 5.92 5.39 5.12 5.82 5.53 52.25 5.63 53.78 5.62 -0.01 15 7.19 7.09 6.93 6.88 7.65 7.51 50.94 6.94 51.80 7.59 0.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.34 2.14 1.68 1.60 1.04 2.62 2.53 1.04 0.99 28 2.33 1.88 0.89 2.71 0.97 1.08 16 2.58 1.73 0.97 2.66 0.99 1.02 15 2.28 1.68 1.00 2.44 1.08 1.08 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 56.26)(1.04) + 59.40 0.97(F 28 - 56.16)(0.97) + 59.40 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.945 0.920 0.918 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.1 66.8 67.6 69.0 71.9 73.3 67.9 66.9 70.1 65.0 65.2 67.9 67.8 65.9 66.4 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 S- 27 2.8 3.0 3.1 3.0 3.4 3.2 2.8 3.0 3.1 2.7 2.7 2.8 2.8 3.1 3.1 S- 15 6.8 6.9 8.2 7.1 8.5 7.8 6.7 7.2 7.4 7.0 7.3 7.5 6.5 7.1 7.3 S- 28 2.5 2.7 2.7 2.7 3.1 2.5 2.3 3.2 3.2 2.9 3.5 2.7 3.6 3.0 2.4 S- 16 5.4 5.3 6.0 5.2 6.1 4.7 3.9 5.3 5.8 4.9 6.2 5.3 5.3 4.8 4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.59 2.33 1.94 2.83 3.03 2.89 66.77 64.55 2.23 67.93 64.95 2.97 0.74 15 6.92 6.70 6.55 6.86 7.38 7.17 60.13 6.64 60.63 7.29 0.65 28 2.29 2.15 1.54 2.24 2.69 3.05 64.79 1.98 65.06 2.87 0.89 16 5.07 5.20 4.69 4.92 5.38 5.17 61.71 5.06 62.73 5.20 0.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.92 1.75 1.29 1.35 0.96 2.27 2.14 1.06 1.10 15 1.80 1.34 0.97 2.04 1.11 1.15 28 1.89 1.49 0.87 2.35 0.96 1.11 16 1.88 1.17 1.10 2.29 0.99 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 64.95)(1.06) + 67.93 0.96(F 15 - 60.63)(1.11) + 67.93 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 28 0.941 0.913 0.892 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 74.1 72.3 68.5 71.3 73.3 76.1 72.0 71.5 73.2 66.5 69.4 69.9 73.8 70.5 71.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 27 2.8 2.8 2.8 3.0 3.0 3.1 2.7 2.8 2.9 2.5 2.5 2.6 2.9 2.6 2.9 S- 26 5.1 5.0 4.7 5.5 5.2 5.7 5.5 5.2 5.3 4.5 4.3 4.6 4.4 5.0 5.7 S- 33 -1.1 0.3 -0.6 -0.2 0.0 0.8 0.6 0.1 0.2 -0.8 -1.0 -0.1 0.2 0.5 0.4 S- 28 2.0 2.4 2.5 2.3 3.0 2.3 2.0 2.8 2.7 2.8 3.4 2.7 3.4 2.0 2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.51 2.27 1.79 2.91 2.92 2.70 70.58 68.48 2.11 71.58 68.79 2.79 0.68 26 4.77 4.45 3.96 5.32 5.29 4.84 66.26 4.33 66.53 5.06 0.73 33 -0.49-0.99-0.93-0.34 0.03-0.09 71.57-0.99 71.64-0.06 0.93 28 1.84 1.62 0.95 1.77 2.37 2.74 69.24 1.34 69.02 2.56 1.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.81 1.68 1.56 1.56 1.00 2.34 2.22 1.05 1.05 26 1.66 1.53 1.02 2.13 1.10 1.08 33 1.62 1.52 1.02 2.13 1.10 1.07 28 1.87 1.66 0.94 2.45 0.96 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 68.79)(1.05) + 71.58 0.96(F 26 - 66.53)(1.10) + 71.58 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.928 0.887 0.865 0.831 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.5 68.6 67.0 68.0 70.1 72.2 69.5 69.7 68.9 64.8 66.2 67.8 70.2 68.2 69.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 27 3.0 2.9 2.9 2.6 2.9 3.0 2.5 2.9 2.8 2.8 2.5 2.5 3.1 2.7 3.4 S- 26 5.1 4.7 4.4 4.4 4.6 4.9 4.7 5.1 5.0 4.5 4.1 4.3 4.8 4.7 6.1 S- 28 2.0 2.4 3.0 2.6 2.9 3.1 1.5 2.4 2.2 3.1 2.8 2.6 3.2 2.8 2.3 S- 15 6.8 6.2 7.4 6.6 6.9 8.2 5.7 6.6 6.1 6.6 6.8 6.4 7.9 6.0 7.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.53 2.29 1.73 2.90 2.96 2.85 68.00 65.90 2.11 68.87 66.03 2.84 0.73 26 4.48 4.27 3.52 4.99 4.93 4.77 63.99 4.01 64.12 4.76 0.75 28 1.78 1.44 0.93 1.66 2.44 2.73 66.69 1.32 66.27 2.60 1.29 15 6.45 6.35 5.37 7.07 6.87 6.68 61.93 6.08 62.14 6.74 0.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.70 1.55 1.80 1.73 1.04 1.97 1.88 1.05 1.00 26 1.49 1.71 1.06 1.76 1.11 1.06 28 1.76 1.85 0.98 2.14 0.92 0.94 15 1.62 1.85 0.97 1.85 1.06 1.09 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 66.03)(1.05) + 68.87 0.94(F 26 - 64.12)(1.11) + 68.87 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 26 0.907 0.860 0.850 0.842 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.6 61.8 58.7 59.9 59.8 61.1 61.2 61.7 60.5 58.7 58.4 61.9 61.7 61.3 62.5 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 27 3.3 3.0 2.8 2.7 3.0 2.8 2.6 3.0 3.0 2.8 2.6 2.6 2.8 2.8 3.6 S- 34 -0.7 0.6 -0.5 -0.8 0.6 -0.7 -0.3 -1.2 -0.7 -0.1 -0.3 0.0 0.1 1.2 0.4 S- 28 2.6 3.5 3.2 2.9 3.1 2.7 2.2 2.4 2.6 2.8 2.7 2.9 3.4 3.1 2.8 S- 26 5.0 4.1 3.3 4.3 4.7 4.6 4.2 5.0 4.6 4.4 4.3 4.3 4.0 4.3 6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.49 2.48 1.38 2.79 3.00 2.92 60.74 58.58 2.16 60.85 57.95 2.91 0.75 34 -0.87-1.26-1.56-1.02-0.30 0.07 62.08-1.34 61.02-0.16 1.18 28 2.09 1.99 1.05 1.96 2.80 2.90 59.04 1.70 57.99 2.86 1.16 26 4.07 4.02 2.77 4.53 4.56 4.60 57.05 3.69 56.36 4.49 0.80 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.69 1.56 2.05 1.89 1.09 1.46 1.35 1.09 1.00 34 1.68 2.10 0.98 1.54 0.95 0.97 28 1.66 2.03 1.01 1.53 0.95 0.94 26 1.59 1.81 1.13 1.27 1.15 1.01 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.95(F 27 - 57.95)(1.09) + 60.85 0.93(F 34 - 61.02)(0.95) + 60.85 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 26 15 0.949 0.917 0.913 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.9 48.5 45.1 47.0 49.1 47.3 47.7 50.8 45.0 47.2 45.0 52.1 45.9 46.8 49.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 27 3.3 2.9 3.2 2.6 2.6 2.7 3.0 3.0 3.0 2.9 2.8 2.7 2.8 3.3 3.2 S- 34 0.0 -0.1 0.5 -1.5 -0.1 -1.6 -0.7 -0.8 -0.9 -0.2 -0.6 0.6 -0.6 1.0 -0.2 S- 26 3.9 3.4 2.5 3.2 4.2 3.4 3.8 4.2 3.4 3.8 3.8 3.8 4.1 3.8 4.2 S- 15 7.1 7.2 7.9 7.2 6.5 7.1 7.3 8.0 7.1 6.8 7.5 6.6 7.8 7.8 7.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.45 2.52 1.38 2.62 2.93 2.94 48.45 46.26 2.19 47.76 44.84 2.92 0.73 34 -0.94-1.15-1.72-0.90-0.56-0.14 49.74-1.28 48.10-0.34 0.94 26 3.28 3.37 2.08 3.62 3.64 3.83 45.40 3.05 44.07 3.69 0.64 15 6.70 6.61 5.48 7.20 7.13 7.25 42.10 6.35 40.48 7.28 0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.12 2.18 2.59 2.67 0.97 2.08 2.10 0.99 1.02 34 2.14 2.66 0.97 2.05 1.02 1.04 26 2.10 2.42 1.07 1.91 1.09 1.02 15 2.31 2.86 0.91 2.28 0.91 1.01 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.97(F 27 - 44.84)(0.99) + 47.76 0.96(F 34 - 48.10)(1.02) + 47.76 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.966 0.934 0.933 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.9 35.2 27.2 35.2 36.5 33.2 31.0 34.5 31.6 33.9 33.7 38.7 32.1 30.1 36.9 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 S- 27 3.0 2.6 2.8 2.9 2.6 2.7 3.0 2.6 2.2 2.7 3.1 2.6 2.8 2.4 2.9 S- 28 3.9 3.8 3.9 2.2 2.9 2.3 2.9 3.4 1.4 4.4 3.7 3.8 2.8 4.9 3.1 S- 15 6.3 8.0 7.3 7.5 6.5 7.5 8.5 8.0 6.6 7.8 7.8 5.9 9.2 7.5 6.8 S- 26 1.8 2.3 1.6 3.3 3.1 2.9 3.8 2.4 2.0 2.6 2.9 2.5 3.9 1.1 3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.34 2.47 1.24 2.62 2.79 2.67 34.73 32.62 2.10 33.32 30.59 2.72 0.62 28 2.83 2.82 1.88 2.97 3.21 3.45 32.20 2.52 30.01 3.30 0.78 15 7.09 7.03 6.16 7.73 7.25 7.37 27.95 6.77 25.90 7.41 0.64 26 2.38 2.76 1.27 2.73 2.62 2.59 32.29 2.44 30.70 2.62 0.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.70 2.75 2.46 2.60 0.94 2.95 2.98 0.99 1.05 28 2.91 2.99 0.82 3.20 0.92 1.12 15 2.97 2.80 0.88 3.27 0.90 1.03 26 2.57 2.16 1.13 2.71 1.09 0.96 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 30.59)(0.99) + 33.32 0.97(F 28 - 30.01)(0.92) + 33.32 Station# 844 CHASKA , mn 1146505 lat/lon 93.58 44.80 39M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 34 0.966 0.933 0.908 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.0 21.6 17.0 25.7 24.4 25.5 22.7 22.5 22.8 22.6 19.4 26.9 19.1 16.8 23.2 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 S- 27 2.3 2.6 2.5 3.1 2.5 2.9 2.9 2.7 1.9 2.9 3.3 2.7 3.4 2.5 0.1 S- 28 2.5 3.5 3.1 1.7 2.6 2.8 2.3 3.2 0.2 5.2 4.4 4.0 3.3 5.7 0.9 S- 26 1.0 2.0 1.8 3.1 1.7 2.4 3.7 2.1 1.7 1.7 2.4 1.8 3.9 -0.1 -1.1 S- 34 -2.0 -2.8 -3.5 -2.2 -1.9 -4.4 -2.3 -0.8 -4.8 -0.4 -2.8 0.6 -3.7 -1.0 -3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.20 2.45 1.07 2.43 2.73 2.38 21.54 19.51 2.03 21.82 19.28 2.54 0.51 28 2.65 2.93 1.66 2.69 2.81 3.39 19.01 2.53 18.79 3.03 0.49 26 1.58 2.02 0.41 1.85 2.10 1.47 19.90 1.64 19.96 1.87 0.22 34 -2.82-2.51-3.94-2.88-2.35-2.26 24.54-2.99 24.22-2.39 0.60 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.29 3.17 2.85 2.73 1.04 3.17 3.30 0.96 0.92 28 3.60 3.34 0.85 3.87 0.82 0.96 26 2.97 2.35 1.21 3.18 1.00 0.82 34 3.05 2.70 1.05 3.32 0.96 0.91 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 19.28)(0.96) + 21.82 0.97(F 28 - 18.79)(0.82) + 21.82 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 11.21 12.97 23.80 37.30 50.25 59.25 61.12 59.12 51.54 38.72 25.26 13.54 1952 12.84 16.41 28.57 39.34 52.87 60.30 63.92 62.15 53.16 42.51 30.60 21.00 1953 15.21 16.94 25.60 37.83 49.43 58.91 64.44 62.89 57.87 46.87 33.50 18.06 1954 15.10 16.86 28.37 35.29 48.80 57.68 63.35 60.85 53.28 43.30 31.59 20.57 1955 13.14 12.61 25.05 39.77 54.65 62.37 66.62 64.40 56.40 41.18 25.78 14.48 1956 10.85 14.99 22.79 35.87 49.64 58.25 62.51 59.12 55.21 44.02 32.21 16.37 1957 10.83 12.88 25.41 37.95 49.92 59.17 63.78 62.00 53.68 41.88 30.24 21.00 1958 15.06 18.20 27.15 40.67 49.98 56.90 60.93 61.32 55.32 43.97 27.34 12.83 1959 6.33 13.22 26.10 39.97 51.83 60.84 65.48 63.25 54.18 38.53 28.16 18.20 1960 15.86 13.81 23.63 36.44 50.41 59.14 64.29 63.18 55.88 44.37 29.70 17.17 1961 13.39 19.96 29.79 39.49 49.98 59.96 65.98 63.78 57.16 44.03 30.01 15.91 1962 10.02 14.14 25.08 38.47 49.51 58.17 62.36 60.56 54.88 44.54 31.76 16.29 1963 7.96 12.64 26.83 40.79 51.99 60.91 65.18 63.58 58.77 49.03 32.43 19.74 1964 13.93 18.51 26.07 39.08 51.72 61.56 63.10 61.20 52.83 42.81 27.81 14.52 1965 6.89 9.52 20.99 35.82 49.80 57.98 61.53 58.35 52.39 40.77 31.82 16.08 1966 10.90 13.12 25.75 37.60 48.91 60.09 64.94 62.65 53.80 41.54 27.72 17.11 1967 10.25 14.46 23.51 37.04 48.26 57.20 62.76 61.75 54.36 42.29 28.91 17.58 1968 12.25 17.81 28.63 41.30 50.13 58.01 62.88 62.06 55.79 44.54 29.96 16.48 1969 11.52 14.86 26.35 38.66 49.53 57.51 62.86 63.41 55.37 42.19 29.43 16.90 1970 11.18 11.90 23.59 35.70 49.97 60.62 66.92 64.83 56.50 43.43 28.66 13.91 1971 9.05 12.66 25.82 37.80 51.28 59.05 63.48 61.63 56.75 45.25 30.86 14.75 1972 7.76 9.56 20.99 36.81 50.63 60.18 63.34 60.63 52.84 40.54 25.45 15.95 1973 12.30 21.34 30.52 41.43 50.62 59.70 65.60 63.50 57.44 44.58 30.56 16.40 1974 10.88 14.24 25.44 37.24 50.03 59.99 64.64 61.30 52.82 42.35 32.30 20.74 1975 15.39 15.23 22.95 36.56 50.07 62.50 65.49 63.30 55.31 44.23 30.04 16.41 1976 13.50 17.67 30.44 40.44 53.97 61.79 66.56 64.07 54.07 39.29 22.07 8.58 1977 6.79 16.12 32.19 45.82 55.89 63.29 63.50 61.00 52.95 42.13 27.88 14.65 1978 8.70 13.36 25.15 40.30 52.32 60.90 63.88 63.01 56.45 43.76 27.07 11.38 1979 4.42 9.56 21.80 35.72 47.99 58.52 63.31 62.15 53.86 42.22 30.08 18.87 1980 13.77 13.89 25.44 40.41 54.14 62.88 65.72 63.28 53.50 42.03 28.10 18.76 1981 14.37 20.65 30.42 41.51 51.43 59.68 64.18 62.15 53.94 43.88 30.65 15.54 1982 7.89 10.91 24.45 38.35 49.63 59.59 62.47 62.10 55.08 42.41 30.82 20.03 1983 19.02 21.14 29.07 38.02 49.00 59.95 67.00 66.09 57.22 43.85 25.14 13.35 1984 11.40 17.71 28.68 37.43 51.38 59.66 65.89 62.92 56.12 42.61 29.81 17.01 1985 11.55 17.58 29.72 43.87 52.29 59.54 61.40 60.56 53.25 40.07 23.40 13.04 1986 10.27 19.07 29.59 43.21 53.99 61.72 64.26 61.67 53.94 41.29 29.17 19.73 1987 19.87 24.82 35.48 45.10 56.21 63.64 66.91 64.73 54.72 44.10 31.48 19.65 1988 11.66 13.29 25.24 42.04 55.82 66.12 68.90 65.59 54.76 42.19 27.86 19.45 1989 11.47 13.74 21.55 37.39 50.88 61.55 65.87 64.60 56.27 42.34 25.20 16.73 1990 14.03 21.97 29.19 40.40 51.92 60.06 65.34 63.66 55.36 43.83 28.88 17.42 1991 13.56 18.53 30.92 42.63 54.59 61.87 66.10 63.64 55.47 40.08 27.03 18.51 1992 18.48 22.28 29.22 40.50 50.87 58.78 60.58 59.56 53.44 42.19 29.16 18.52 1993 14.27 17.91 27.16 39.17 49.54 58.22 63.10 60.66 52.77 39.13 27.91 13.75 1994 8.22 12.67 26.94 41.89 53.30 61.20 64.03 62.20 56.27 46.70 34.11 22.45 1995 15.32 18.03 25.74 38.97 51.42 61.88 66.90 63.36 55.54 40.12 25.83 11.94 1996 9.17 11.88 22.91 35.21 49.22 58.77 64.40 62.78 56.36 41.49 26.27 13.63 1997 11.98 17.07 27.44 37.28 49.64 58.85 63.92 62.38 55.48 43.36 31.87 19.24 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.975 0.972 0.941 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.0 11.4 11.6 10.3 19.9 11.7 11.5 14.0 13.6 18.5 14.3 8.2 15.3 9.2 12.0 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 14 23.0 15.5 15.6 14.2 22.8 16.9 17.1 17.3 17.8 21.3 18.3 12.6 21.3 14.3 17.8 S- 15 2.5 2.9 5.0 2.8 1.7 3.2 4.3 3.9 4.4 2.4 5.6 3.9 2.7 4.8 5.2 S- 26 -3.0 -2.3 -2.3 -1.7 -2.3 -3.1 -3.8 -2.3 -1.8 -2.4 -2.0 -2.9 -3.4 -3.1 -3.1 S- 27 -2.1 -0.9 -1.5 -1.6 -3.7 -2.1 -3.6 -3.7 -2.0 -3.4 -0.6 -1.9 -2.8 -3.5 -0.7 S- 14 -3.9 -4.1 -4.1 -3.9 -2.9 -5.2 -5.6 -3.3 -4.2 -2.8 -4.0 -4.3 -6.0 -5.1 -5.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.83 3.40 4.39 4.04 3.28 4.14 11.91 8.26 3.65 13.35 9.68 3.68 0.03 26 -2.68-2.79-2.70-2.56-2.64-2.71 14.61-2.70 15.99-2.64 0.05 27 -2.19-2.26-2.18-1.90-2.47-2.14 14.29-2.38 15.63-2.27 0.10 14 -4.80-5.29-4.96-4.98-4.11-4.61 16.94-5.03 17.70-4.35 0.68 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.27 3.92 2.98 3.59 0.83 3.41 4.17 0.82 0.98 26 3.41 3.32 0.90 3.40 1.00 1.12 27 3.74 3.27 0.91 3.87 0.88 0.96 14 3.07 3.18 0.94 3.06 1.11 1.19 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 9.68)(0.82) + 13.35 0.99(F 26 - 15.99)(1.00) + 13.35 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 15 27 14 0.974 0.973 0.953 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.1 17.7 17.6 19.1 24.8 13.3 13.7 22.0 18.5 22.3 17.9 12.7 18.0 11.9 17.1 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 14 24.1 19.1 18.9 20.5 25.8 17.2 17.9 24.5 20.9 22.7 20.1 14.7 22.1 15.7 19.3 S- 26 -3.3 -2.0 -1.5 -1.6 -1.9 -3.3 -3.6 -3.1 -1.8 -1.8 -1.2 -2.0 -3.2 -2.7 -2.1 S- 15 1.2 1.8 3.8 1.9 2.4 2.9 4.2 2.9 3.2 2.1 4.3 3.9 3.1 5.2 5.6 S- 27 -2.8 -2.2 -1.6 -2.3 -3.6 -3.5 -3.7 -4.4 -3.1 -3.6 0.2 -2.1 -3.4 -3.1 -1.1 S- 14 -3.0 -1.4 -1.4 -1.5 -1.0 -3.9 -4.2 -2.5 -2.4 -0.4 -2.2 -2.1 -4.1 -3.8 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -2.46-2.83-2.48-2.25-2.51-2.11 14.91 17.56-2.65 17.85 20.18-2.33 0.32 15 3.39 2.82 4.11 3.61 2.65 3.91 11.80 3.11 14.61 3.24 0.13 27 -2.48-2.56-2.20-2.21-3.07-2.34 17.42-2.51 20.54-2.70 -0.19 14 -3.23-4.44-3.40-3.28-2.35-2.45 18.82-3.91 20.25-2.40 1.51 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 3.56 3.47 2.73 2.74 1.00 3.64 3.54 1.03 1.03 15 4.20 3.23 0.84 4.48 0.81 0.96 27 4.06 3.13 0.87 4.03 0.90 1.04 14 2.95 2.60 1.05 3.09 1.18 1.12 Suggested regression eqns from two most closely related CDs ( 26 and 15): 0.99(F 26 - 20.18)(1.03) + 17.85 0.99(F 15 - 14.61)(0.81) + 17.85 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.970 0.966 0.956 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.1 28.7 29.7 29.6 35.5 25.2 21.5 29.2 30.9 29.2 27.2 26.9 25.7 22.9 27.4 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 0.4 0.0 2.4 1.7 1.2 1.8 2.8 2.4 1.4 1.5 2.4 2.8 2.3 4.0 4.5 S- 26 -2.6 -2.4 -2.1 -2.4 -1.4 -2.9 -3.0 -3.2 -1.9 -1.9 -0.7 -1.4 -2.8 -1.7 -2.0 S- 27 -2.9 -2.7 -3.3 -2.7 -4.0 -4.2 -4.0 -4.4 -3.7 -4.0 -0.9 -2.3 -4.2 -3.3 -2.2 S- 16 0.5 -0.8 0.6 1.0 1.4 -1.9 1.0 -0.3 -1.6 -1.8 2.0 2.1 1.2 2.0 4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.16 1.76 2.72 2.30 1.51 2.69 25.68 23.68 2.00 27.92 25.82 2.10 0.11 26 -2.30-2.51-2.57-2.02-2.45-1.77 28.07-2.39 30.09-2.17 0.22 27 -3.14-3.06-2.96-3.05-3.61-2.95 28.61-2.93 31.18-3.26 -0.33 16 1.09 1.37 1.66 1.21 0.09 1.15 24.37 1.31 27.29 0.64 -0.67 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.09 3.61 2.24 2.79 0.80 3.23 3.95 0.82 1.02 26 2.98 2.20 1.02 3.12 1.03 1.02 27 3.55 2.90 0.77 3.38 0.96 1.24 16 4.11 3.24 0.69 3.87 0.84 1.21 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.82)(0.82) + 27.92 0.98(F 26 - 30.09)(1.03) + 27.92 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.967 0.960 0.947 0.943 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 38.0 37.4 43.9 43.2 45.1 42.0 37.4 40.4 42.6 40.5 39.2 41.9 39.0 35.2 37.3 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 -0.3 -0.5 0.8 0.7 0.5 0.7 1.3 1.2 0.2 0.8 0.8 1.4 1.5 2.6 2.9 S- 27 -3.5 -3.4 -4.4 -3.3 -4.7 -4.7 -4.1 -4.0 -4.0 -3.6 -2.3 -3.4 -3.2 -3.5 -3.1 S- 26 -1.9 -2.1 -2.5 -2.4 -2.0 -2.1 -2.0 -2.5 -2.6 -1.2 -1.2 -1.0 -1.6 -1.6 -1.7 S- 16 -0.2 -1.4 -1.5 -0.5 -0.4 -2.0 -1.0 -1.2 -1.4 -2.3 -0.8 -0.9 1.5 1.0 1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.98 0.72 1.47 0.91 0.51 1.46 38.27 37.35 0.92 40.21 39.23 0.98 0.06 27 -3.77-3.86-3.68-3.76-4.10-3.32 41.92-3.65 43.90-3.69 -0.04 26 -2.30-2.62-2.82-2.05-2.22-1.56 40.89-2.62 42.11-1.90 0.72 16 -0.30-0.24 0.45-0.48-1.02-0.18 38.31-0.04 40.83-0.62 -0.58 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.54 2.95 1.75 2.04 0.86 2.77 3.20 0.87 1.01 27 2.83 2.12 0.82 3.14 0.88 1.07 26 2.44 1.61 1.08 2.98 0.93 0.86 16 3.40 2.33 0.75 3.46 0.80 1.07 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 39.23)(0.87) + 40.21 0.98(F 27 - 43.90)(0.88) + 40.21 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.974 0.967 0.947 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.0 51.4 52.3 54.0 56.2 55.8 50.9 51.9 54.6 50.9 49.5 53.3 51.4 49.2 49.6 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 15 -0.5 -0.7 0.2 0.2 -0.2 0.0 0.6 0.9 -0.8 0.5 0.0 1.2 0.4 0.8 0.5 S- 16 -1.4 -1.5 -2.0 -0.8 -3.0 -3.3 -2.5 -1.0 -2.2 -1.8 -2.0 -1.3 -0.8 -1.4 -1.8 S- 27 -3.9 -4.2 -5.5 -4.2 -4.9 -4.5 -4.2 -3.9 -4.9 -3.9 -4.0 -3.9 -3.3 -4.1 -4.4 S- 28 -3.9 -3.8 -5.6 -3.5 -5.3 -5.2 -4.7 -3.6 -4.7 -3.9 -3.7 -4.1 -2.1 -4.3 -4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.02-0.25 0.05 0.02 0.04 0.38 50.72 50.94-0.22 52.00 51.80 0.20 0.42 16 -1.61-1.42-1.49-1.75-1.80-1.60 52.25-1.53 53.78-1.77 -0.24 27 -4.51-4.78-4.91-4.21-4.44-4.08 55.52-4.80 56.26-4.25 0.54 28 -4.51-4.52-4.97-4.48-4.54-3.83 55.44-4.72 56.16-4.15 0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.06 2.28 1.52 1.68 0.91 2.26 2.44 0.93 1.02 16 2.58 1.73 0.88 2.66 0.85 0.96 27 2.14 1.60 0.95 2.53 0.89 0.94 28 2.33 1.88 0.81 2.71 0.83 1.02 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 51.80)(0.93) + 52.00 0.98(F 16 - 53.78)(0.85) + 52.00 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.953 0.938 0.914 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.0 59.7 59.5 61.7 63.6 66.1 61.5 60.1 61.9 58.8 58.2 61.2 61.9 58.8 58.8 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 15 -0.4 -0.2 0.1 -0.2 0.3 0.6 0.3 0.4 -0.8 0.8 0.4 0.8 0.5 0.0 -0.2 S- 16 -1.8 -1.8 -2.1 -2.2 -2.2 -2.5 -2.5 -1.6 -2.4 -1.3 -0.8 -1.4 -0.7 -2.3 -3.6 S- 27 -4.4 -4.1 -5.0 -4.3 -4.8 -4.0 -3.6 -3.8 -5.2 -3.5 -4.2 -3.9 -3.2 -4.0 -4.4 S- 28 -4.6 -4.4 -5.4 -4.6 -5.2 -4.8 -4.1 -3.7 -5.0 -3.2 -3.4 -4.0 -2.4 -4.1 -5.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.15-0.84-0.19 0.10 0.06 0.22 59.43 60.13-0.71 60.79 60.63 0.15 0.86 16 -2.00-2.34-2.05-1.84-1.93-1.78 61.71-2.29 62.73-1.95 0.34 27 -4.48-5.21-4.81-3.94-4.28-4.06 64.55-5.12 64.95-4.17 0.95 28 -4.78-5.39-5.21-4.52-4.63-3.90 64.79-5.37 65.06-4.27 1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.85 1.80 1.49 1.34 1.12 2.05 2.04 1.01 0.90 16 1.88 1.17 1.27 2.29 0.90 0.71 27 1.75 1.35 1.11 2.14 0.96 0.86 28 1.89 1.49 1.00 2.35 0.87 0.87 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 60.63)(1.01) + 60.79 0.97(F 16 - 62.73)(0.90) + 60.79 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.938 0.917 0.907 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.0 65.9 61.4 64.3 66.9 68.9 65.9 65.3 66.1 60.6 63.1 64.0 66.9 64.4 63.9 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 S- 15 -0.6 -0.2 0.2 0.0 0.9 0.7 0.5 0.3 -0.5 0.6 0.8 0.9 0.3 0.0 -0.6 S- 27 -4.4 -3.6 -4.3 -4.1 -3.5 -4.1 -3.4 -3.4 -4.2 -3.4 -3.8 -3.3 -4.0 -3.5 -4.4 S- 26 -2.1 -1.4 -2.4 -1.6 -1.2 -1.5 -0.6 -0.9 -1.8 -1.5 -2.0 -1.2 -2.5 -1.1 -1.6 S- 16 -2.6 -1.9 -1.5 -2.3 -0.5 -2.7 -2.3 -1.6 -2.3 -1.4 0.4 -1.0 -1.3 -2.5 -3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.12-0.92-0.26 0.29 0.19 0.22 63.64 64.47-0.83 64.97 64.75 0.22 1.05 27 -4.18-4.98-4.26-3.82-3.90-3.80 68.48-4.84 68.79-3.82 1.02 26 -1.91-2.80-2.08-1.41-1.53-1.66 66.26-2.62 66.53-1.55 1.07 16 -2.12-2.52-2.45-1.84-1.95-1.71 66.34-2.70 66.81-1.83 0.87 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.82 1.78 1.69 1.70 1.00 2.14 2.24 0.95 0.96 27 1.68 1.56 1.08 2.22 0.96 0.89 26 1.66 1.53 1.10 2.13 1.00 0.91 16 1.90 1.66 1.02 2.54 0.84 0.83 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 64.75)(0.95) + 64.97 0.96(F 27 - 68.79)(0.96) + 64.97 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.927 0.888 0.875 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.1 62.9 60.6 61.7 64.7 65.6 64.6 63.7 63.6 59.6 60.7 62.2 63.4 62.8 62.4 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 S- 15 0.4 0.6 0.9 0.3 1.5 1.6 0.8 0.5 0.9 1.3 1.2 0.8 1.0 0.5 0.0 S- 27 -3.4 -2.7 -3.5 -3.7 -2.4 -3.6 -2.5 -3.2 -2.4 -2.4 -3.1 -3.1 -3.8 -2.7 -3.6 S- 26 -1.3 -0.9 -2.1 -2.0 -0.7 -1.6 -0.2 -0.9 -0.2 -0.8 -1.5 -1.3 -2.1 -0.7 -0.9 S- 16 -1.0 -1.0 -0.2 -1.0 0.5 -0.2 -1.7 -1.7 -1.3 -0.1 0.3 -1.1 -1.2 -1.2 -2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.40-0.42 0.30 0.73 0.68 0.83 61.72 61.93-0.21 62.96 62.14 0.82 1.03 27 -3.53-4.48-3.34-3.45-3.23-3.01 65.90-4.18 66.03-3.07 1.10 26 -1.58-2.50-1.55-1.36-1.27-1.08 63.99-2.27 64.12-1.16 1.12 16 -1.46-2.19-1.56-1.30-1.05-1.09 63.71-1.99 63.90-0.94 1.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.66 1.62 1.80 1.85 0.97 1.81 1.85 0.97 1.00 27 1.55 1.73 1.04 1.88 0.96 0.93 26 1.49 1.71 1.05 1.76 1.02 0.97 16 1.77 1.87 0.96 2.13 0.85 0.88 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 62.14)(0.97) + 62.96 0.94(F 27 - 66.03)(0.96) + 62.96 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 14 0.943 0.921 0.907 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 57.2 56.1 53.3 53.9 54.7 54.8 56.3 55.4 55.5 53.4 52.8 56.3 55.5 56.4 55.5 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 15 0.7 0.8 1.3 0.7 1.4 1.2 1.2 0.5 1.8 1.3 1.5 0.6 1.1 1.3 0.6 S- 27 -3.0 -2.7 -2.6 -3.2 -2.1 -3.5 -2.3 -3.4 -2.0 -2.4 -3.0 -3.0 -3.3 -2.1 -3.5 S- 26 -1.3 -1.5 -2.1 -1.7 -0.3 -1.7 -0.8 -1.4 -0.5 -0.8 -1.3 -1.4 -2.1 -0.7 -0.9 S- 14 -0.5 -0.2 -1.9 -0.6 0.2 -0.2 0.3 0.4 0.3 0.2 -0.7 -0.2 -1.4 0.3 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.68-0.01 0.64 0.85 0.89 1.19 54.84 54.68 0.15 55.13 54.06 1.07 0.92 27 -3.21-3.96-3.05-3.25-2.87-2.76 58.58-3.74 57.95-2.81 0.93 26 -1.63-2.42-1.66-1.51-1.31-1.08 57.05-2.21 56.36-1.23 0.98 14 -0.58-1.42-0.61-0.43-0.17-0.15 55.97-1.13 55.38-0.24 0.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.60 1.67 2.03 2.08 0.97 1.25 1.44 0.87 0.89 27 1.56 1.89 1.08 1.35 0.93 0.87 26 1.59 1.81 1.12 1.27 0.99 0.88 14 1.54 1.65 1.23 1.19 1.06 0.86 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 54.06)(0.87) + 55.13 0.96(F 27 - 57.95)(0.93) + 55.13 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 14 0.973 0.971 0.961 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.8 42.6 40.1 41.3 44.1 42.2 42.3 43.8 40.1 42.2 39.1 46.7 40.1 41.5 43.4 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 14 46.1 44.9 43.7 43.5 44.6 43.8 43.6 45.7 42.5 43.0 41.2 47.9 42.3 43.6 44.7 S- 27 -2.8 -3.0 -1.8 -3.1 -2.4 -2.5 -2.4 -3.9 -1.9 -2.1 -3.0 -2.7 -3.0 -2.0 -2.5 S- 15 1.0 1.3 2.9 1.5 1.5 1.9 2.0 1.1 2.2 1.8 1.6 1.2 2.0 2.5 1.5 S- 26 -2.2 -2.5 -2.5 -2.4 -0.9 -1.8 -1.5 -2.7 -1.5 -1.2 -2.0 -1.6 -1.7 -1.5 -1.5 S- 14 -2.2 -2.3 -3.7 -2.2 -0.5 -1.6 -1.3 -1.9 -2.4 -0.8 -2.1 -1.2 -2.1 -2.1 -1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -2.86-3.26-2.77-3.03-2.67-2.47 43.10 46.26-3.15 42.22 44.84-2.62 0.54 15 1.39 0.83 1.33 1.55 1.53 1.83 42.10 1.00 40.48 1.74 0.74 26 -2.04-2.40-2.07-2.03-1.96-1.59 45.40-2.30 44.07-1.85 0.45 14 -1.94-2.48-1.91-1.78-1.76-1.71 45.37-2.27 44.06-1.84 0.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.09 2.18 2.67 2.67 1.00 1.91 2.10 0.91 0.91 15 2.31 2.86 0.93 2.28 0.84 0.90 26 2.10 2.42 1.10 1.91 1.00 0.91 14 1.91 2.10 1.27 1.61 1.19 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 44.84)(0.91) + 42.22 0.99(F 15 - 40.48)(0.84) + 42.22 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.978 0.970 0.964 0.938 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.1 29.8 23.4 29.2 31.5 27.9 25.2 28.9 27.0 29.2 27.9 34.1 25.8 26.3 31.9 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 14 30.0 33.9 28.3 32.6 33.8 31.2 27.9 33.4 31.5 32.0 31.4 37.4 29.5 31.2 34.5 S- 15 1.6 2.7 3.4 1.5 1.5 2.2 2.8 2.3 2.0 3.1 2.0 1.3 2.9 3.6 1.8 S- 26 -3.0 -3.1 -2.2 -2.7 -1.9 -2.4 -2.0 -3.3 -2.6 -2.2 -2.9 -2.1 -2.4 -2.7 -1.9 S- 27 -1.7 -2.8 -1.0 -3.1 -2.5 -2.6 -2.7 -3.1 -2.4 -2.1 -2.8 -2.1 -3.5 -1.4 -2.1 S- 14 -4.9 -4.1 -4.9 -3.4 -2.3 -3.3 -2.7 -4.5 -4.5 -2.9 -3.5 -3.3 -3.7 -5.0 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.21 1.71 2.49 2.37 2.15 2.37 29.88 27.95 1.93 28.21 25.90 2.31 0.38 26 -2.50-2.55-2.40-2.63-2.48-2.40 32.29-2.41 30.70-2.49 -0.08 27 -2.55-2.84-2.43-2.75-2.31-2.32 32.62-2.74 30.59-2.38 0.36 14 -3.61-3.69-3.40-3.69-3.63-3.64 33.40-3.52 31.92-3.71 -0.19 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.61 2.97 2.42 2.80 0.86 2.79 3.27 0.85 0.99 26 2.57 2.16 1.12 2.71 1.03 0.92 27 2.75 2.60 0.93 2.98 0.93 1.00 14 2.31 1.93 1.25 2.40 1.16 0.92 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 25.90)(0.85) + 28.21 0.99(F 26 - 30.70)(1.03) + 28.21 Station# 845 CLOQUET , mn 1163006 lat/lon 92.50 46.68 0M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 15 27 14 0.965 0.964 0.950 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.4 17.0 13.0 19.7 19.6 19.5 16.7 17.4 18.5 18.5 13.8 22.5 11.9 13.6 19.2 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 14 18.1 21.7 18.2 24.2 24.1 24.5 20.2 22.7 23.4 22.9 18.7 27.5 17.9 20.5 25.7 S- 26 -2.7 -2.6 -2.2 -2.9 -3.1 -3.6 -2.3 -3.0 -2.6 -2.4 -3.3 -2.6 -3.3 -3.3 -5.1 S- 15 2.6 4.1 3.5 2.3 2.3 3.7 3.4 4.1 1.9 4.6 2.9 2.3 4.3 4.7 -0.2 S- 27 -1.3 -1.9 -1.5 -2.9 -2.3 -3.2 -3.1 -2.3 -2.4 -1.2 -2.4 -1.8 -3.8 -0.7 -3.9 S- 14 -4.8 -4.7 -5.1 -4.5 -4.4 -5.0 -3.5 -5.3 -4.9 -4.4 -5.0 -5.1 -5.9 -6.9 -6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -2.93-3.02-2.66-2.98-2.86-3.23 17.05 19.90-2.85 16.96 19.96-3.00 -0.15 15 3.26 2.92 3.87 3.38 3.11 2.93 13.83 3.22 13.85 3.11 -0.11 27 -2.31-2.59-1.99-2.41-2.24-2.32 19.51-2.46 19.28-2.32 0.14 14 -5.17-5.26-5.12-5.28-4.77-5.52 22.28-5.23 22.02-5.06 0.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.88 2.97 2.58 2.35 1.10 3.02 3.18 0.95 0.87 15 3.46 3.17 0.81 3.74 0.81 0.99 27 3.17 2.73 0.94 3.30 0.91 0.97 14 2.64 2.24 1.15 2.90 1.04 0.90 Suggested regression eqns from two most closely related CDs ( 26 and 15): 0.98(F 26 - 19.96)(0.95) + 16.96 0.98(F 15 - 13.85)(0.81) + 16.96 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.78 14.12 25.53 40.28 54.15 63.64 65.44 63.23 55.59 41.90 27.79 15.10 1952 14.17 17.36 30.47 42.46 57.55 65.41 68.84 67.21 58.00 46.75 33.59 23.42 1953 17.59 19.48 28.30 41.60 54.60 64.56 69.40 67.25 62.41 51.28 37.14 20.08 1954 16.82 19.22 32.34 39.91 53.88 63.15 68.78 65.60 56.86 46.56 34.70 23.25 1955 15.09 15.16 28.80 45.11 59.73 67.44 71.12 68.95 60.44 43.88 27.27 14.19 1956 10.72 15.39 24.93 39.58 55.10 64.49 68.62 64.32 59.81 47.74 36.19 20.07 1957 14.97 16.44 29.23 41.80 54.45 64.54 68.87 66.98 57.75 45.56 33.96 24.47 1958 18.65 20.73 30.09 45.28 55.78 62.98 66.24 66.38 60.35 48.09 31.85 17.56 1959 11.75 18.54 31.11 45.38 57.53 66.49 71.00 68.22 58.15 41.62 30.54 20.58 1960 17.82 14.99 25.34 39.58 54.69 64.10 68.80 67.94 60.51 47.88 33.15 20.78 1961 17.85 23.98 32.72 42.59 53.96 64.55 70.51 67.33 60.72 46.99 32.00 17.44 1962 11.11 15.12 26.74 42.38 55.59 63.97 67.16 64.55 59.18 48.21 35.51 19.57 1963 11.77 16.80 31.46 45.14 57.13 65.63 70.43 68.04 63.14 52.64 34.74 21.40 1964 15.91 20.61 29.67 43.13 58.08 67.61 69.28 66.41 57.93 46.81 30.60 16.20 1965 8.60 10.84 22.84 38.70 54.99 64.12 67.58 62.74 56.30 43.92 35.19 18.14 1966 12.29 15.23 28.82 41.85 53.33 65.22 69.80 67.28 58.11 45.04 30.42 18.67 1967 11.95 15.82 26.06 40.57 53.18 62.06 67.39 65.72 57.63 45.58 32.13 20.55 1968 14.36 20.35 32.33 45.74 55.53 63.01 68.37 66.18 59.40 47.20 31.68 16.71 1969 11.31 14.26 28.16 42.04 54.77 62.77 67.41 67.67 59.00 45.52 31.11 17.08 1970 11.44 12.89 26.23 39.90 55.76 66.24 70.90 67.85 59.21 45.73 30.75 15.87 1971 10.86 14.33 28.35 41.38 56.13 63.11 67.70 64.97 59.76 47.38 32.23 16.73 1972 9.32 12.24 24.19 41.20 55.06 64.59 67.54 64.83 56.28 43.31 27.34 17.92 1973 14.51 24.35 34.16 45.89 55.89 64.44 69.69 66.50 61.08 48.39 34.12 19.39 1974 13.51 17.07 28.85 41.13 54.51 64.52 68.75 65.76 57.39 46.44 35.05 22.38 1975 16.41 15.84 23.89 38.91 54.11 66.73 69.77 66.42 58.36 46.74 33.60 19.99 1976 16.57 20.57 33.62 44.40 58.06 66.12 71.21 68.57 58.44 43.26 26.05 11.21 1977 9.42 18.30 36.54 51.39 62.28 69.37 69.18 66.61 58.19 46.42 30.19 15.25 1978 8.60 14.31 27.62 43.96 56.79 65.63 68.98 68.47 61.22 47.71 29.89 13.43 1979 5.98 10.89 24.22 39.04 52.37 62.86 67.86 66.90 58.74 46.54 33.74 22.06 1980 16.59 16.48 29.05 44.97 59.23 67.14 69.59 67.22 57.64 46.49 32.65 23.63 1981 19.16 25.70 36.02 47.27 57.05 64.69 68.68 66.59 58.08 47.67 33.16 17.28 1982 9.59 13.01 27.86 43.30 55.46 65.72 68.71 67.78 59.60 45.37 33.38 22.46 1983 21.33 24.16 32.99 42.97 54.67 65.76 72.85 71.23 62.00 47.67 27.70 15.25 1984 13.28 20.54 32.28 42.11 56.98 65.44 70.95 67.31 60.03 46.69 33.06 19.50 1985 13.40 19.81 33.65 49.33 58.94 65.71 66.63 65.09 57.05 42.74 25.37 15.09 1986 12.54 21.68 32.58 47.01 58.92 66.86 69.48 66.32 58.39 45.34 33.38 23.65 1987 24.62 29.64 41.12 51.45 62.68 69.55 71.69 68.71 58.77 48.16 35.18 22.71 1988 14.58 17.49 30.74 48.49 62.74 72.51 74.75 70.57 59.48 45.28 30.80 21.91 1989 14.64 16.81 25.51 42.24 56.48 66.89 70.86 68.84 60.42 45.88 28.59 19.93 1990 18.11 26.44 33.78 45.05 56.60 64.62 69.37 67.86 60.11 48.77 32.95 20.85 1991 17.01 22.81 35.36 47.48 60.21 67.96 71.15 67.45 58.90 43.33 30.16 21.47 1992 21.98 26.53 34.01 45.51 55.92 63.49 65.21 63.83 57.57 45.38 31.14 19.29 1993 14.86 18.46 29.17 42.59 54.51 63.09 67.43 64.69 56.71 42.97 30.81 15.78 1994 9.94 14.88 29.94 46.23 58.22 66.44 68.52 66.55 60.24 49.98 36.50 24.18 1995 17.67 21.10 29.71 42.84 55.69 66.24 71.86 68.28 60.06 44.33 29.79 15.68 1996 12.49 14.78 26.27 39.37 54.54 64.45 69.74 67.53 60.65 44.87 28.17 14.12 1997 12.41 17.94 29.96 41.39 55.61 64.66 69.44 67.11 60.41 46.92 34.75 21.17 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.982 0.971 0.954 0.947 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.3 13.3 13.4 12.5 24.6 14.6 14.6 18.1 17.0 22.0 14.9 9.9 17.7 12.5 12.4 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 27 0.2 0.9 0.4 0.7 1.1 0.8 -0.4 0.4 1.4 0.1 -0.1 -0.2 -0.5 -0.2 -0.2 S- 28 -0.7 0.4 1.3 0.4 -0.7 0.5 -0.4 -0.2 0.8 -1.6 2.6 1.2 0.1 -0.6 2.5 S- 15 4.8 4.8 6.9 5.0 6.4 6.1 7.4 7.9 7.8 5.9 6.2 5.6 5.1 8.1 5.6 S- 16 3.0 3.2 6.9 3.2 4.5 2.9 5.8 4.6 5.5 3.2 8.0 6.6 5.4 6.1 6.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.07 0.13-0.36 0.02 0.51 0.06 14.37 14.29 0.09 15.92 15.63 0.30 0.21 28 0.19 0.38-0.15 0.03 0.15 0.70 14.08 0.29 15.56 0.36 0.07 15 6.10 5.79 6.22 5.96 6.26 6.33 8.26 6.11 9.68 6.25 0.14 16 5.31 5.67 5.46 5.10 4.56 5.94 8.75 5.62 10.87 5.05 -0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.76 3.74 3.00 3.27 0.92 4.00 3.87 1.03 1.12 28 4.22 3.27 0.92 4.77 0.84 0.91 15 3.92 3.59 0.84 4.17 0.96 1.14 16 4.64 3.96 0.76 4.90 0.82 1.07 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 15.63)(1.03) + 15.92 0.99(F 28 - 15.56)(0.84) + 15.92 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.987 0.964 0.959 0.958 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.2 20.5 19.8 21.7 29.6 17.5 16.8 26.4 22.8 26.5 18.5 14.9 21.1 14.8 17.9 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 27 0.2 0.7 0.6 0.3 1.2 0.7 -0.6 0.1 1.2 0.6 0.7 0.1 -0.4 -0.2 -0.2 S- 28 -0.6 -0.5 0.5 0.0 1.1 0.1 0.0 -0.6 0.0 -1.2 2.2 1.1 0.4 0.0 1.9 S- 15 4.3 4.7 6.0 4.5 7.2 7.1 7.3 7.4 7.4 6.3 4.9 6.1 6.2 8.1 6.5 S- 16 3.1 2.3 4.8 2.3 6.8 3.3 6.6 4.0 4.1 3.0 5.6 5.9 6.3 6.2 6.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.04-0.31-0.30-0.13 0.37 0.25 17.25 17.42-0.17 20.87 20.54 0.33 0.50 28 -0.05-0.02-0.35-0.29-0.01 0.64 17.27-0.02 20.57 0.30 0.32 15 5.83 5.07 6.01 5.68 6.09 6.50 11.80 5.45 14.61 6.27 0.82 16 4.93 5.16 5.09 4.76 4.36 5.42 12.20 5.05 16.13 4.74 -0.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.28 4.06 3.15 3.13 1.00 4.26 4.03 1.06 1.05 28 4.48 3.24 0.97 4.66 0.91 0.94 15 4.20 3.23 0.97 4.48 0.95 0.98 16 4.97 3.63 0.87 4.98 0.86 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 20.54)(1.06) + 20.87 0.98(F 28 - 20.57)(0.91) + 20.87 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 16 0.986 0.959 0.956 0.954 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.0 32.3 33.7 32.6 41.1 30.7 25.5 33.8 35.4 34.0 29.2 29.9 29.7 26.3 30.0 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 27 1.0 0.9 0.6 0.3 1.7 1.2 0.0 0.2 0.8 0.8 1.1 0.7 -0.2 0.1 0.3 S- 26 1.3 1.1 1.8 0.6 4.2 2.6 1.0 1.4 2.5 2.9 1.3 1.6 1.2 1.7 0.5 S- 28 1.0 0.8 0.4 1.3 2.1 0.7 0.2 0.2 -0.1 -0.3 1.9 1.2 0.6 -0.2 2.2 S- 16 4.4 2.8 4.5 4.0 7.0 3.6 5.0 4.3 2.8 3.0 4.0 5.1 5.2 5.4 6.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.16-0.10-0.11-0.07 0.70 0.49 28.64 28.61 0.03 31.80 31.18 0.63 0.60 26 1.00 0.46 0.28 0.95 1.86 1.67 28.07 0.56 30.09 1.71 1.15 28 0.17 0.18-0.25-0.27 0.60 0.76 28.55 0.09 31.00 0.80 0.71 16 4.39 4.34 4.50 4.18 4.40 4.59 24.37 4.27 27.29 4.52 0.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.78 3.55 2.86 2.90 0.99 3.68 3.38 1.09 1.10 26 2.98 2.20 1.30 3.12 1.18 0.91 28 3.75 3.09 0.93 3.62 1.02 1.10 16 4.11 3.24 0.88 3.87 0.95 1.08 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(1.09) + 31.80 0.98(F 26 - 30.09)(1.18) + 31.80 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.984 0.953 0.952 0.949 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.0 42.1 49.3 47.0 51.5 48.5 42.2 45.0 47.5 45.5 42.6 46.2 42.8 39.4 41.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 27 1.5 1.3 1.0 0.5 1.6 1.7 0.8 0.6 0.8 1.4 1.2 1.0 0.7 0.6 1.0 S- 15 4.7 4.2 6.3 4.5 6.9 7.1 6.1 5.9 5.1 5.8 4.2 5.8 5.3 6.8 7.0 S- 28 1.6 1.3 0.7 1.2 2.0 1.4 0.4 0.6 0.9 0.5 1.2 0.5 2.1 1.0 2.0 S- 16 4.8 3.3 4.0 3.2 6.0 4.5 3.9 3.5 3.4 2.7 2.6 3.5 5.4 5.2 5.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.48 0.19 0.13 0.21 1.09 0.93 42.19 41.92 0.28 44.94 43.90 1.04 0.76 15 5.24 4.78 5.28 4.88 5.70 5.72 37.35 4.85 39.23 5.71 0.86 28 0.52 0.47 0.17 0.00 1.00 1.17 41.76 0.44 43.77 1.17 0.73 16 3.95 3.82 4.25 3.50 4.17 4.07 38.31 3.88 40.83 4.11 0.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.14 2.83 2.21 2.12 1.04 3.26 3.14 1.04 1.00 15 2.95 2.04 1.08 3.20 1.02 0.94 28 3.00 2.47 0.89 3.32 0.98 1.10 16 3.40 2.33 0.95 3.46 0.94 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 43.90)(1.04) + 44.94 0.98(F 15 - 39.23)(1.02) + 44.94 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.969 0.960 0.957 0.946 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.7 57.0 58.9 58.9 62.7 62.7 56.5 56.6 60.2 55.9 54.5 58.2 55.7 54.5 55.6 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 1.8 1.4 1.2 0.8 1.6 2.4 1.4 0.8 0.7 1.1 1.0 1.0 1.0 1.2 1.6 S- 28 1.8 1.8 1.1 1.4 1.2 1.8 0.9 1.1 1.0 1.2 1.3 0.8 2.1 1.0 1.9 S- 16 4.3 4.1 4.6 4.1 3.5 3.7 3.1 3.6 3.4 3.3 2.9 3.6 3.5 3.9 4.2 S- 15 5.1 4.9 6.8 5.1 6.2 6.9 6.2 5.6 4.9 5.6 4.9 6.1 4.7 6.1 6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.68 0.19 0.34 0.54 1.35 1.08 55.81 55.52 0.30 57.51 56.26 1.25 0.96 28 0.68 0.44 0.28 0.27 1.25 1.33 55.44 0.38 56.16 1.36 0.98 16 3.58 3.55 3.77 3.00 4.00 3.56 52.25 3.56 53.78 3.73 0.17 15 5.21 4.71 5.30 4.77 5.83 5.54 50.94 4.87 51.80 5.71 0.84 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.39 2.14 1.71 1.60 1.07 2.63 2.53 1.04 0.97 28 2.33 1.88 0.91 2.71 0.97 1.06 16 2.58 1.73 0.99 2.66 0.99 1.00 15 2.28 1.68 1.02 2.44 1.08 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 56.26)(1.04) + 57.51 0.98(F 28 - 56.16)(0.97) + 57.51 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 28 0.960 0.943 0.942 0.935 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.8 65.4 65.7 66.9 69.6 72.5 66.9 64.6 68.0 63.5 63.1 66.4 66.2 64.4 64.7 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 27 1.4 1.6 1.2 0.8 1.1 2.4 1.8 0.8 0.9 1.2 0.7 1.3 1.2 1.6 1.4 S- 15 5.4 5.5 6.2 4.9 6.2 7.0 5.6 5.0 5.3 5.5 5.3 6.1 4.9 5.7 5.6 S- 16 4.0 3.9 4.0 3.0 3.7 3.9 2.8 3.0 3.7 3.4 4.1 3.9 3.7 3.3 2.2 S- 28 1.2 1.4 0.8 0.5 0.8 1.6 1.2 0.9 1.1 1.5 1.4 1.2 2.0 1.5 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.75 0.19 0.51 0.63 1.34 1.19 64.85 64.55 0.30 66.24 64.95 1.29 0.99 15 5.08 4.56 5.12 4.67 5.69 5.47 60.13 4.71 60.63 5.61 0.90 16 3.23 3.06 3.26 2.73 3.69 3.47 61.71 3.13 62.73 3.51 0.38 28 0.45 0.01 0.11 0.05 1.00 1.35 64.79 0.05 65.06 1.19 1.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.98 1.75 1.37 1.35 1.01 2.32 2.14 1.08 1.07 15 1.80 1.34 1.02 2.04 1.14 1.11 16 1.88 1.17 1.16 2.29 1.02 0.87 28 1.89 1.49 0.92 2.35 0.99 1.08 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 64.95)(1.08) + 66.24 0.97(F 15 - 60.63)(1.14) + 66.24 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 16 0.954 0.923 0.920 0.910 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.8 70.9 66.6 69.5 71.7 74.8 70.9 69.4 71.2 65.2 67.4 68.5 71.9 69.7 69.4 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 S- 27 1.5 1.5 0.9 1.1 1.3 1.8 1.6 0.7 0.9 1.2 0.6 1.2 0.9 1.8 1.1 S- 15 5.2 4.9 5.4 5.2 5.7 6.6 5.4 4.4 4.6 5.3 5.1 5.3 5.3 5.3 5.0 S- 26 3.8 3.6 2.8 3.7 3.6 4.4 4.4 3.1 3.3 3.2 2.3 3.3 2.5 4.3 3.9 S- 16 3.2 3.1 3.7 2.9 4.3 3.2 2.7 2.4 2.7 3.2 4.7 3.5 3.6 2.8 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.76 0.08 0.77 0.65 1.27 1.11 68.80 68.48 0.33 70.00 68.79 1.20 0.88 15 4.82 4.14 4.77 4.77 5.37 5.12 64.47 4.34 64.75 5.25 0.91 26 3.02 2.26 2.95 3.07 3.64 3.24 66.26 2.55 66.53 3.47 0.92 16 2.81 2.55 2.58 2.63 3.22 3.19 66.34 2.46 66.81 3.19 0.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.83 1.68 1.60 1.56 1.03 2.37 2.22 1.07 1.04 15 1.78 1.70 0.94 2.24 1.06 1.12 26 1.66 1.53 1.04 2.13 1.11 1.06 16 1.90 1.66 0.96 2.54 0.93 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 68.79)(1.07) + 70.00 0.96(F 15 - 64.75)(1.06) + 70.00 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.942 0.915 0.902 0.871 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.2 67.3 65.1 66.3 68.7 70.6 68.8 67.9 67.4 63.8 64.7 66.6 68.3 67.5 67.1 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 27 1.7 1.7 1.0 0.9 1.5 1.4 1.8 1.0 1.4 1.9 1.0 1.2 1.2 2.1 1.2 S- 15 5.5 5.0 5.4 4.9 5.5 6.6 5.0 4.7 4.7 5.6 5.3 5.1 5.9 5.3 4.7 S- 26 3.8 3.4 2.5 2.7 3.3 3.3 4.0 3.3 3.6 3.5 2.5 3.0 2.8 4.0 3.8 S- 28 0.8 1.1 1.1 0.9 1.5 1.5 0.8 0.6 0.7 2.1 1.3 1.3 1.3 2.1 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.91 0.30 0.82 0.79 1.39 1.40 66.34 65.90 0.45 67.42 66.03 1.39 0.94 15 4.84 4.36 4.46 4.97 5.30 5.23 61.93 4.42 62.14 5.29 0.87 26 2.86 2.28 2.61 2.88 3.36 3.33 63.99 2.35 64.12 3.31 0.95 28 0.17-0.55 0.02-0.45 0.87 1.28 66.69-0.34 66.27 1.15 1.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.69 1.55 1.81 1.73 1.05 1.95 1.88 1.04 0.99 15 1.62 1.85 0.98 1.85 1.05 1.07 26 1.49 1.71 1.06 1.76 1.10 1.04 28 1.76 1.85 0.98 2.14 0.91 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 66.03)(1.04) + 67.42 0.96(F 15 - 62.14)(1.05) + 67.42 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 28 0.937 0.923 0.892 0.880 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.0 60.0 57.0 58.4 58.8 59.5 60.4 60.1 58.9 57.6 56.7 60.2 60.1 60.7 60.4 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 27 1.7 1.2 1.2 1.2 2.0 1.2 1.8 1.3 1.4 1.8 1.0 0.9 1.2 2.2 1.5 S- 15 5.5 4.8 5.1 5.2 5.5 5.9 5.3 5.2 5.2 5.4 5.5 4.6 5.7 5.6 5.6 S- 16 4.8 4.6 5.0 4.0 4.4 4.1 3.8 3.0 3.8 4.2 3.8 3.1 4.1 4.6 3.2 S- 28 1.0 1.8 1.6 1.4 2.1 1.1 1.4 0.8 0.9 1.7 1.0 1.2 1.8 2.5 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.96 0.38 0.82 0.86 1.46 1.41 59.14 58.58 0.56 59.39 57.95 1.44 0.88 15 4.85 4.33 4.51 4.96 5.22 5.36 54.68 4.46 54.06 5.33 0.87 16 3.49 3.13 3.13 3.41 4.05 3.81 55.96 3.18 55.36 4.03 0.84 28 0.56-0.12 0.48 0.04 1.25 1.39 59.04 0.11 57.99 1.39 1.29 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.64 1.56 2.10 1.89 1.11 1.42 1.35 1.05 0.95 15 1.67 2.08 1.01 1.44 0.98 0.97 16 1.77 2.28 0.92 1.60 0.89 0.97 28 1.66 2.03 1.04 1.53 0.93 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 57.95)(1.05) + 59.39 0.96(F 15 - 54.06)(0.98) + 59.39 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 34 0.973 0.958 0.950 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.7 46.7 42.7 45.3 48.2 45.3 45.9 48.8 43.3 45.4 43.0 50.0 44.3 44.9 46.9 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 27 1.1 1.0 0.8 0.9 1.6 0.6 1.2 1.0 1.3 1.1 0.8 0.5 1.2 1.3 1.0 S- 15 4.9 5.4 5.6 5.6 5.6 5.0 5.5 6.0 5.5 5.0 5.5 4.5 6.2 5.9 5.1 S- 28 1.4 1.7 2.7 1.4 2.0 0.9 1.0 1.0 1.0 1.6 1.0 1.4 1.6 3.0 0.9 S- 34 -2.2 -2.0 -1.8 -3.1 -1.0 -3.6 -2.5 -2.8 -2.5 -2.0 -2.6 -1.5 -2.2 -1.0 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.68 0.33 0.47 0.60 1.03 1.06 46.66 46.26 0.40 45.89 44.84 1.05 0.65 15 4.93 4.42 4.58 5.18 5.23 5.36 42.10 4.55 40.48 5.41 0.85 28 0.92 0.39 0.80 0.70 1.38 1.50 46.06 0.59 44.38 1.51 0.92 34 -2.72-3.34-2.63-2.92-2.46-2.02 49.74-3.08 48.10-2.22 0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.21 2.18 2.93 2.67 1.10 2.07 2.10 0.99 0.90 15 2.31 2.86 1.03 2.28 0.91 0.89 28 2.26 2.75 1.07 2.26 0.92 0.86 34 2.14 2.66 1.10 2.05 1.01 0.92 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 44.84)(0.99) + 45.89 0.98(F 15 - 40.48)(0.91) + 45.89 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 34 0.985 0.969 0.965 0.939 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.7 33.1 25.4 33.4 35.2 30.8 28.6 33.0 30.2 31.1 30.8 36.5 29.8 28.2 34.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 0.8 0.5 1.0 1.1 1.2 0.3 0.6 1.0 0.7 -0.1 0.1 0.3 0.5 0.5 0.8 S- 28 1.8 1.7 2.1 0.4 1.5 -0.1 0.6 1.8 -0.1 1.6 0.8 1.6 0.5 3.0 1.0 S- 15 4.1 5.9 5.4 5.7 5.2 5.1 6.1 6.4 5.1 5.0 4.9 3.7 6.9 5.5 4.6 S- 34 -2.0 -3.3 -3.0 -3.2 -2.2 -5.3 -3.7 -2.3 -4.0 -3.5 -4.3 -1.4 -4.9 -2.5 -2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.39 0.34 0.13 0.29 0.80 0.41 32.95 32.62 0.32 31.22 30.59 0.63 0.31 28 0.89 0.69 0.77 0.65 1.22 1.20 32.20 0.74 30.01 1.21 0.47 15 5.15 4.89 5.05 5.41 5.27 5.11 27.95 4.99 25.90 5.32 0.33 34 -3.54-3.78-3.56-3.92-3.09-3.28 36.62-3.67 34.43-3.20 0.47 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.80 2.75 2.82 2.60 1.09 2.98 2.98 1.00 0.92 28 2.91 2.99 0.95 3.20 0.93 0.99 15 2.97 2.80 1.01 3.27 0.91 0.91 34 2.60 2.69 1.05 2.80 1.06 1.01 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 30.59)(1.00) + 31.22 0.98(F 28 - 30.01)(0.93) + 31.22 Station# 846 COLLEGEVILLE/ST JOHN, mn 1169105 lat/lon 94.40 45.58 20M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.983 0.969 0.932 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.3 19.5 15.1 23.6 22.7 21.9 19.9 20.9 21.5 19.3 15.8 24.2 15.7 14.1 21.2 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 27 0.6 0.6 0.6 1.0 0.7 -0.7 0.1 1.1 0.6 -0.4 -0.3 -0.1 -0.1 -0.2 -2.0 S- 28 0.7 1.4 1.2 -0.4 0.9 -0.8 -0.4 1.6 -1.1 1.9 0.7 1.2 -0.1 3.0 -1.1 S- 15 4.5 6.6 5.6 6.2 5.4 6.2 6.7 7.5 4.8 5.4 5.0 4.0 8.1 5.2 1.7 S- 16 3.4 7.1 4.6 5.1 3.3 5.3 3.7 6.8 3.2 6.9 5.1 6.1 6.3 8.3 2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.02 0.04-0.28 0.14 0.43-0.37 19.48 19.51-0.03 19.37 19.28 0.09 0.12 28 0.47 0.52 0.31 0.41 0.51 0.64 19.01 0.47 18.79 0.58 0.10 15 5.59 5.55 5.58 5.93 5.78 4.88 13.83 5.65 13.85 5.52 -0.13 16 5.27 5.36 5.55 5.23 4.83 5.43 13.99 5.49 14.22 5.15 -0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.21 3.17 2.94 2.73 1.08 3.25 3.30 0.99 0.92 28 3.60 3.34 0.88 3.87 0.84 0.95 15 3.46 3.17 0.93 3.74 0.87 0.94 16 4.01 4.07 0.72 4.03 0.81 1.12 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 19.28)(0.99) + 19.37 0.98(F 28 - 18.79)(0.84) + 19.37 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 8.49 10.89 23.49 38.53 52.63 62.38 64.37 62.19 53.80 38.83 23.16 8.86 1952 8.38 13.91 29.49 41.97 56.07 62.94 66.42 64.61 55.76 44.08 30.61 20.13 1953 14.83 17.59 26.97 39.71 51.65 61.37 66.99 64.78 59.42 46.88 32.61 13.73 1954 10.35 13.68 28.08 36.45 49.82 60.65 66.34 63.86 55.17 44.26 31.88 19.09 1955 9.94 7.76 21.71 39.13 56.47 64.55 68.99 66.54 58.26 40.86 23.42 9.35 1956 4.30 8.71 18.49 35.32 52.75 63.24 67.68 62.72 57.51 45.32 31.88 14.87 1957 8.18 12.28 26.42 41.43 53.45 64.03 68.10 65.92 56.35 42.99 31.13 21.43 1958 16.19 19.90 29.72 44.84 54.85 61.95 65.12 64.81 58.55 45.39 28.16 11.83 1959 4.40 11.50 25.79 41.79 54.66 64.08 69.21 66.19 56.04 38.96 27.51 16.59 1960 14.14 11.88 23.06 37.66 53.41 63.03 68.19 67.07 59.29 45.39 28.29 14.48 1961 10.18 18.49 29.06 41.04 52.54 62.97 69.41 65.84 58.63 44.43 28.47 13.14 1962 4.88 9.13 21.81 38.30 53.04 62.54 67.52 64.63 58.68 46.35 32.73 16.24 1963 8.99 14.53 29.29 43.00 55.46 64.64 70.37 68.21 63.19 50.95 31.92 17.02 1964 11.41 15.77 25.94 40.02 54.77 64.03 66.06 64.09 55.42 43.71 25.89 10.00 1965 2.41 6.46 21.28 37.07 53.49 62.27 66.46 61.52 54.55 40.71 30.60 11.52 1966 4.31 7.35 22.71 38.16 50.89 62.96 68.25 66.29 57.37 42.68 25.85 12.70 1967 5.89 11.08 21.72 37.86 50.76 60.71 66.08 65.80 57.97 45.47 29.84 16.49 1968 9.10 14.90 27.66 42.63 52.99 61.45 66.31 65.28 58.03 46.36 29.65 13.16 1969 6.40 7.61 23.31 38.12 53.10 61.25 67.08 67.66 58.11 43.49 28.84 15.15 1970 8.22 7.24 20.16 34.68 53.46 65.03 70.88 67.81 59.02 44.74 27.23 10.13 1971 4.78 10.87 27.19 41.41 55.61 62.87 67.70 65.03 59.08 45.44 29.34 13.03 1972 4.67 8.46 22.04 41.06 55.88 64.72 68.13 64.87 57.07 42.60 25.08 13.85 1973 10.01 21.22 32.39 45.39 55.28 63.77 69.38 66.29 60.45 44.78 28.90 11.28 1974 5.96 9.84 24.12 37.92 52.92 63.83 68.45 64.98 56.07 44.11 32.15 19.34 1975 12.63 11.86 20.89 36.75 52.56 64.66 68.20 65.49 57.81 45.80 31.58 16.81 1976 12.97 15.39 29.15 41.41 57.26 65.15 70.31 68.02 57.95 42.04 23.53 8.68 1977 5.68 14.43 32.29 48.68 60.23 67.53 66.22 63.65 55.80 43.42 26.22 9.24 1978 2.14 7.50 22.60 41.15 55.56 64.64 67.74 67.33 60.01 43.80 24.39 5.76 1979 -1.09 3.81 18.07 34.05 49.20 61.18 66.70 65.54 56.83 43.52 30.24 17.28 1980 11.78 11.16 25.77 43.45 59.12 66.47 68.06 65.18 55.59 44.20 29.17 19.16 1981 15.03 22.27 33.34 45.12 55.03 62.96 67.64 66.13 57.69 46.64 30.79 13.09 1982 3.99 8.29 24.88 40.28 51.89 61.22 64.31 63.54 55.12 40.66 28.23 17.82 1983 16.55 19.75 28.77 39.12 51.35 62.39 70.03 67.57 57.34 43.03 23.33 11.22 1984 8.33 16.26 29.09 39.35 53.84 62.14 68.39 64.17 56.22 41.26 26.31 11.82 1985 5.53 13.94 28.53 45.42 54.71 61.51 62.80 60.59 52.54 35.94 18.30 7.31 1986 5.73 16.05 26.91 43.14 55.30 64.62 66.58 63.10 54.05 39.37 26.54 16.91 1987 18.42 22.31 34.18 45.51 58.68 66.34 68.12 65.04 54.16 43.18 30.36 17.70 1988 9.63 12.28 25.98 44.19 59.28 69.06 71.74 66.50 55.34 40.55 25.77 14.47 1989 5.77 7.41 18.58 37.90 53.70 65.01 68.97 66.83 56.95 41.28 22.80 13.75 1990 10.70 19.78 28.07 41.07 53.40 62.11 67.40 65.54 56.78 43.59 26.38 12.63 1991 8.47 15.50 30.55 44.40 57.89 65.66 69.47 65.51 55.66 38.97 25.21 16.70 1992 15.97 20.81 28.65 41.92 52.54 60.33 61.80 59.33 53.05 40.70 25.70 12.10 1993 5.74 10.27 23.45 39.24 52.06 59.81 63.69 61.00 52.73 38.09 25.12 9.33 1994 2.14 7.24 23.36 41.73 54.52 62.94 65.63 63.42 57.53 46.32 32.65 18.92 1995 11.74 14.42 24.18 38.42 53.10 63.39 68.94 64.52 56.08 39.25 23.06 7.03 1996 3.29 5.37 18.58 33.56 51.10 61.89 67.48 64.68 56.92 39.17 21.24 6.32 1997 4.29 8.53 20.75 33.88 50.75 61.82 67.50 65.26 56.99 42.64 30.40 16.76 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 28 17 0.946 0.941 0.931 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.5 8.3 5.5 5.7 18.4 9.6 5.8 10.7 8.5 16.0 5.7 2.1 11.7 3.3 4.3 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 17 21.9 13.8 9.4 15.1 24.1 16.2 12.6 17.3 15.1 24.7 9.9 8.3 16.8 11.3 9.2 S- 16 -1.8 -1.7 -1.0 -3.6 -1.7 -2.0 -3.1 -2.8 -3.1 -2.8 -1.1 -1.2 -0.6 -3.1 -1.3 S- 15 0.0 -0.2 -1.0 -1.8 0.2 1.1 -1.4 0.5 -0.7 -0.2 -2.9 -2.2 -0.9 -1.1 -2.5 S- 28 -5.5 -4.5 -6.6 -6.4 -6.9 -4.4 -9.3 -7.6 -7.7 -7.6 -6.5 -6.6 -5.9 -9.8 -5.6 S- 17 -5.3 -5.5 -3.9 -9.4 -5.7 -6.6 -6.8 -6.6 -6.6 -8.7 -4.2 -6.2 -5.0 -8.0 -4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 -0.53 0.55-0.01-0.13-1.60-1.87 9.14 8.75 0.38 8.82 10.87-2.05 -2.44 15 0.26 0.67 0.74 0.74 0.10-1.48 8.26 0.88 9.68-0.86 -1.73 28 -5.65-4.74-5.63-5.20-6.00-7.11 14.08-4.94 15.56-6.74 -1.80 17 -4.74-3.40-4.47-4.40-5.64-6.23 13.04-3.90 15.03-6.21 -2.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 4.38 4.64 3.89 3.96 0.98 4.84 4.90 0.99 1.00 15 3.92 3.59 1.08 4.17 1.16 1.07 28 4.22 3.27 1.19 4.77 1.01 0.85 17 5.03 4.49 0.86 5.10 0.95 1.10 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 10.87)(0.99) + 8.82 0.97(F 15 - 9.68)(1.16) + 8.82 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 28 27 0.948 0.946 0.920 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.8 16.3 13.9 16.0 22.3 12.3 7.4 19.8 15.5 20.8 10.3 7.2 14.4 5.4 8.5 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 S- 16 -1.3 -2.0 -1.1 -3.3 -0.5 -1.9 -2.8 -2.6 -3.2 -2.7 -2.6 -1.7 -0.4 -3.2 -2.7 S- 15 -0.1 0.4 0.2 -1.1 -0.1 1.9 -2.1 0.8 0.1 0.6 -3.3 -1.6 -0.5 -1.3 -2.9 S- 28 -5.0 -4.8 -5.4 -5.6 -6.2 -5.1 -9.4 -7.2 -7.3 -6.9 -6.0 -6.6 -6.3 -9.4 -7.5 S- 27 -4.2 -3.6 -5.3 -5.3 -6.1 -4.5-10.0 -6.6 -6.1 -5.1 -7.5 -7.5 -7.0 -9.6 -9.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 -0.56 0.82-0.24-0.22-1.34-2.35 12.83 12.20 0.63 13.99 16.13-2.13 -2.77 15 0.34 0.74 0.68 0.70 0.39-1.27 11.80 1.03 14.61-0.61 -1.64 28 -5.53-4.36-5.68-5.27-5.71-7.12 17.27-4.44 20.57-6.57 -2.13 27 -5.53-4.64-5.63-5.12-5.32-7.51 17.42-4.59 20.54-6.55 -1.96 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 4.78 4.97 3.85 3.63 1.06 5.19 4.98 1.04 0.98 15 4.20 3.23 1.19 4.48 1.16 0.97 28 4.48 3.24 1.19 4.66 1.11 0.94 27 4.06 3.13 1.23 4.03 1.29 1.05 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 16.13)(1.04) + 13.99 0.97(F 15 - 14.61)(1.16) + 13.99 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.939 0.938 0.888 0.877 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.8 29.1 28.5 26.9 34.2 26.0 18.6 28.1 30.5 28.6 23.5 23.4 24.2 18.6 20.8 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 15 0.1 0.4 1.3 -1.0 -0.1 2.5 -0.2 1.3 1.0 0.9 -1.3 -0.8 0.7 -0.3 -2.2 S- 16 0.2 -0.4 -0.6 -1.7 0.1 -1.1 -1.9 -1.5 -2.0 -2.3 -1.8 -1.4 -0.4 -2.3 -2.6 S- 28 -3.2 -2.4 -4.7 -4.4 -4.8 -4.1 -6.7 -5.5 -4.9 -5.6 -3.8 -5.3 -4.9 -7.9 -7.0 S- 27 -3.2 -2.3 -4.5 -5.4 -5.3 -3.5 -7.0 -5.5 -4.0 -4.6 -4.6 -5.9 -5.8 -7.6 -8.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.12 1.44 1.35 1.68 1.01-0.28 25.37 23.68 1.69 25.98 25.82 0.15 -1.53 16 0.05 1.05 0.29 0.58-0.42-1.83 24.37 1.00 27.29-1.31 -2.31 28 -4.17-3.11-4.46-3.87-4.22-5.65 28.55-3.17 31.00-5.03 -1.85 27 -4.18-3.39-4.32-3.67-4.12-5.92 28.61-3.23 31.18-5.20 -1.97 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.09 3.61 3.42 2.79 1.23 4.30 3.95 1.09 0.89 16 4.11 3.24 1.06 3.87 1.11 1.05 28 3.75 3.09 1.11 3.62 1.19 1.08 27 3.55 2.90 1.18 3.38 1.27 1.08 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 25.82)(1.09) + 25.98 0.97(F 16 - 27.29)(1.11) + 25.98 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 17 0.951 0.947 0.873 0.873 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 39.1 39.3 45.4 43.1 45.5 44.2 37.9 41.1 44.4 41.9 39.2 41.7 38.4 33.6 33.9 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 17 38.7 40.1 45.4 44.7 45.9 45.0 40.3 42.9 44.0 44.3 42.6 43.8 37.8 35.0 37.9 S- 15 0.8 1.4 2.4 0.6 0.9 2.8 1.8 1.9 2.0 2.2 0.9 1.3 0.9 1.0 -0.5 S- 16 0.9 0.5 0.1 -0.6 0.1 0.2 -0.5 -0.5 0.4 -0.9 -0.8 -1.0 0.9 -0.6 -1.7 S- 27 -2.4 -1.5 -2.9 -3.3 -4.3 -2.6 -3.5 -3.3 -2.3 -2.2 -2.2 -3.5 -3.8 -5.2 -6.5 S- 17 0.4 -0.8 0.0 -1.5 -0.4 -0.8 -2.4 -1.8 0.4 -2.4 -3.3 -2.1 0.6 -1.5 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.12 2.36 2.16 2.78 1.89 1.11 39.75 37.35 2.40 40.59 39.23 1.36 -1.04 16 0.83 1.40 1.14 1.40 0.36-0.54 38.31 1.44 40.83-0.24 -1.68 27 -2.64-2.22-2.99-1.89-2.73-3.67 41.92-2.17 43.90-3.31 -1.14 17 -0.09 0.88-0.03 0.42-0.46-1.77 39.03 0.72 41.90-1.31 -2.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.39 2.95 2.53 2.04 1.24 3.62 3.20 1.13 0.91 16 3.40 2.33 1.09 3.46 1.05 0.96 27 2.83 2.12 1.19 3.14 1.15 0.97 17 3.25 2.32 1.09 3.23 1.12 1.03 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 39.23)(1.13) + 40.59 0.97(F 16 - 40.83)(1.05) + 40.59 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 28 17 0.950 0.941 0.909 0.901 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.3 53.8 54.7 55.3 58.7 59.3 53.7 53.4 57.9 52.5 52.1 54.5 53.1 51.1 50.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 17 50.0 52.6 54.4 54.1 58.9 59.8 53.5 53.2 55.5 53.2 51.5 54.1 51.0 50.4 52.1 S- 16 1.0 1.0 0.4 0.5 -0.5 0.2 0.4 0.4 1.1 -0.1 0.5 -0.1 0.9 0.5 -0.7 S- 15 1.8 1.7 2.6 1.5 2.2 3.4 3.4 2.4 2.5 2.2 2.5 2.4 2.1 2.7 1.6 S- 28 -1.5 -1.3 -3.2 -2.2 -2.8 -1.7 -1.9 -2.1 -1.4 -2.2 -1.2 -2.9 -0.4 -2.4 -3.0 S- 17 1.3 1.2 0.3 1.2 -0.2 -0.6 0.2 0.2 2.4 -0.7 0.6 0.4 2.1 0.7 -1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.23 1.38 1.58 1.92 0.67 0.31 53.67 52.25 1.42 54.15 53.78 0.37 -1.05 15 2.86 2.54 3.12 3.69 2.50 2.29 50.94 2.73 51.80 2.34 -0.38 28 -1.67-1.73-1.90-0.81-2.08-1.91 55.44-1.77 56.16-2.01 -0.24 17 1.34 1.53 1.41 2.21 0.71 0.60 52.27 1.40 53.62 0.53 -0.87 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.46 2.58 1.69 1.73 0.98 2.58 2.66 0.97 0.99 15 2.28 1.68 1.01 2.44 1.06 1.05 28 2.33 1.88 0.90 2.71 0.95 1.05 17 2.53 1.73 0.98 2.70 0.96 0.98 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 53.78)(0.97) + 54.15 0.97(F 15 - 51.80)(1.06) + 54.15 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 28 17 0.937 0.909 0.894 0.880 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.4 62.1 61.5 64.6 66.3 69.1 65.0 62.1 65.7 60.3 59.8 62.9 63.4 61.9 61.8 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 17 61.2 61.9 62.3 62.9 65.2 68.8 63.8 61.6 63.6 60.1 58.0 62.0 61.1 60.1 62.5 S- 16 0.6 0.6 -0.2 0.7 0.5 0.4 1.0 0.5 1.4 0.2 0.8 0.4 0.8 0.8 -0.6 S- 15 2.1 2.2 2.0 2.7 3.0 3.5 3.8 2.5 3.0 2.3 2.0 2.6 2.0 3.1 2.8 S- 28 -2.2 -1.9 -3.4 -1.7 -2.5 -1.8 -0.7 -1.6 -1.2 -1.7 -1.8 -2.3 -0.9 -1.0 -2.2 S- 17 1.2 0.2 -0.8 1.7 1.2 0.2 1.2 0.5 2.1 0.2 1.8 1.0 2.3 1.8 -0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.18 1.20 1.53 1.76 0.65 0.54 62.98 61.71 1.27 63.27 62.73 0.54 -0.73 15 3.03 2.70 3.39 3.70 2.65 2.54 60.13 2.85 60.63 2.63 -0.21 28 -1.61-1.85-1.63-0.92-2.04-1.58 64.79-1.82 65.06-1.79 0.02 17 1.42 1.35 1.52 2.19 0.77 1.20 61.65 1.33 62.35 0.92 -0.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 1.90 1.88 1.12 1.17 0.95 2.38 2.29 1.04 1.09 15 1.80 1.34 0.84 2.04 1.17 1.39 28 1.89 1.49 0.75 2.35 1.01 1.34 17 1.89 1.18 0.95 2.40 0.99 1.04 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 62.73)(1.04) + 63.27 0.95(F 15 - 60.63)(1.17) + 63.27 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 28 17 0.934 0.896 0.889 0.874 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.0 68.4 62.8 66.6 68.1 71.7 69.0 67.4 69.5 61.8 63.7 65.6 68.9 67.5 67.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 17 69.3 68.6 63.7 66.6 66.7 71.9 68.4 67.4 69.0 62.2 61.2 65.2 67.4 66.9 67.9 S- 16 0.4 0.6 -0.2 0.0 0.7 0.2 0.8 0.4 1.0 -0.2 1.0 0.6 0.7 0.6 -0.2 S- 15 2.4 2.3 1.6 2.3 2.2 3.5 3.6 2.4 2.9 1.8 1.4 2.5 2.4 3.0 3.0 S- 28 -2.1 -1.5 -3.3 -2.4 -2.2 -2.0 -1.0 -1.2 -1.0 -1.9 -2.3 -1.5 -1.4 -1.0 -1.7 S- 17 0.7 -0.2 -0.9 -0.1 1.5 -0.2 0.5 0.0 0.5 -0.4 2.5 0.5 1.6 0.6 -0.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.06 0.98 1.54 1.70 0.42 0.50 67.42 66.34 1.07 67.24 66.81 0.43 -0.64 15 3.06 2.57 3.73 3.83 2.57 2.43 64.47 2.95 64.75 2.49 -0.46 28 -1.67-2.14-1.10-1.42-2.08-1.55 69.24-1.83 69.02-1.78 0.05 17 0.99 0.93 1.40 1.73 0.12 0.68 66.48 0.94 66.83 0.41 -0.53 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.00 1.90 1.62 1.66 0.97 2.66 2.54 1.04 1.07 15 1.78 1.70 0.95 2.24 1.19 1.25 28 1.87 1.66 0.97 2.45 1.09 1.12 17 1.96 1.73 0.94 2.71 0.98 1.05 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 66.81)(1.04) + 67.24 0.95(F 15 - 64.75)(1.19) + 67.24 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 28 17 15 0.900 0.866 0.864 0.857 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.6 64.2 60.6 63.1 65.0 66.5 66.8 65.5 65.5 59.3 61.0 63.4 64.5 64.7 65.3 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 17 67.1 64.6 61.5 62.0 63.6 65.4 66.8 66.5 66.1 60.0 59.2 64.2 64.3 63.9 65.7 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 16 0.4 0.2 -0.2 0.5 0.8 0.7 0.5 0.2 0.5 -0.4 0.7 0.1 0.0 0.7 -0.1 S- 28 -2.9 -2.0 -3.4 -2.3 -2.1 -2.6 -1.2 -1.8 -1.2 -2.4 -2.4 -1.8 -2.5 -0.7 -1.7 S- 17 0.4 -0.4 -0.9 1.1 1.5 1.1 0.1 -0.9 -0.6 -0.7 1.8 -0.8 0.2 0.8 -0.4 S- 15 1.9 1.8 0.9 1.7 1.8 2.5 3.0 2.4 2.8 1.1 1.6 2.0 2.2 2.5 2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.13 0.85 1.93 1.95 0.44 0.22 64.87 63.71 1.16 64.20 63.90 0.31 -0.85 28 -1.68-2.29-0.64-1.43-2.26-1.82 66.69-1.82 66.27-2.07 -0.25 17 0.89 0.59 1.59 1.78 0.16 0.04 63.99 0.88 64.06 0.14 -0.73 15 2.99 2.62 3.79 3.98 2.17 2.13 61.93 2.94 62.14 2.07 -0.87 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 1.93 1.77 1.78 1.87 0.95 2.28 2.13 1.07 1.13 28 1.76 1.85 0.96 2.14 1.07 1.11 17 1.89 1.87 0.95 2.34 0.97 1.03 15 1.62 1.85 0.96 1.85 1.23 1.28 Suggested regression eqns from two most closely related CDs ( 16 and 28): 0.95(F 16 - 63.90)(1.07) + 64.20 0.93(F 28 - 66.27)(1.07) + 64.20 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 28 29 15 0.864 0.863 0.836 0.834 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 57.3 56.2 52.5 54.0 54.2 55.3 57.0 56.8 55.7 53.0 52.7 57.5 56.1 56.9 57.0 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 S- 16 0.1 0.8 0.5 -0.3 -0.2 -0.1 0.3 -0.3 0.5 -0.4 -0.2 0.4 0.1 0.8 -0.2 S- 28 -3.7 -2.0 -2.9 -3.0 -2.5 -3.0 -2.0 -2.6 -2.3 -2.8 -3.0 -1.5 -2.2 -1.3 -2.8 S- 29 -5.1 -3.3 -4.6 -4.4 -4.0 -4.9 -4.1 -5.0 -4.7 -4.7 -4.2 -2.9 -4.4 -2.5 -4.2 S- 15 0.8 0.9 0.6 0.8 0.9 1.8 1.9 1.9 2.0 0.9 1.5 1.9 1.7 1.9 2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 1.29 1.16 2.17 2.36 0.27 0.15 57.37 55.96 1.42 55.49 55.36 0.13 -1.29 28 -1.63-2.09-0.48-1.01-2.52-2.26 59.04-1.66 57.99-2.50 -0.84 29 -3.38-3.84-2.19-2.85-4.25-3.93 60.76-3.39 59.68-4.19 -0.81 15 2.65 2.35 3.55 3.91 1.45 1.71 54.68 2.69 54.06 1.43 -1.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.08 1.77 2.34 2.28 1.02 1.69 1.60 1.06 1.03 28 1.66 2.03 1.15 1.53 1.10 0.96 29 1.65 2.08 1.12 1.63 1.04 0.92 15 1.67 2.08 1.12 1.44 1.17 1.04 Suggested regression eqns from two most closely related CDs ( 16 and 28): 0.93(F 16 - 55.36)(1.06) + 55.49 0.93(F 28 - 57.99)(1.10) + 55.49 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 16 15 29 0.918 0.910 0.906 0.876 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.0 41.3 35.9 39.4 43.2 40.5 41.3 43.6 39.0 40.7 38.1 46.3 39.3 39.2 42.6 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 29 47.3 45.7 40.5 45.2 47.8 46.7 47.6 50.1 44.7 45.8 44.0 48.9 45.5 42.7 48.0 S- 28 -3.2 -3.7 -4.1 -4.6 -3.0 -3.9 -3.6 -4.2 -3.3 -3.1 -3.9 -2.2 -3.5 -2.7 -3.4 S- 16 0.5 0.7 0.1 -0.1 -0.8 -0.4 -0.5 -0.4 0.4 -0.2 -1.2 0.7 -0.5 1.0 -0.5 S- 15 0.2 -0.1 -1.2 -0.4 0.6 0.3 0.9 0.9 1.1 0.3 0.6 0.8 1.1 0.2 0.8 S- 29 -4.3 -4.5 -4.6 -5.8 -4.6 -6.2 -6.3 -6.5 -5.8 -5.1 -5.9 -2.6 -6.3 -3.5 -5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.29-2.44-1.08-1.59-3.43-3.16 43.94 46.06-2.12 40.89 44.38-3.49 -1.37 16 1.21 1.24 2.24 2.15 0.11-0.05 42.43 1.51 40.97-0.09 -1.60 15 1.72 1.59 2.70 2.89 0.42 0.70 42.10 1.84 40.48 0.41 -1.43 29 -3.90-4.10-2.66-3.08-5.01-4.93 47.65-3.71 46.04-5.15 -1.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.83 2.26 3.08 2.75 1.12 2.50 2.26 1.11 0.99 16 2.46 3.13 0.98 2.52 0.99 1.01 15 2.31 2.86 1.08 2.28 1.10 1.02 29 2.28 2.78 1.11 2.38 1.05 0.95 Suggested regression eqns from two most closely related CDs ( 28 and 16): 0.96(F 28 - 44.38)(1.11) + 40.89 0.95(F 16 - 40.97)(0.99) + 40.89 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.934 0.931 0.927 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.3 26.3 18.3 26.5 30.4 25.8 22.8 26.4 25.2 25.7 25.1 32.7 23.1 21.2 30.4 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 S- 15 -0.2 -0.8 -1.7 -1.1 0.4 0.1 0.4 -0.2 0.2 -0.4 -0.8 -0.2 0.1 -1.4 0.3 S- 16 0.3 0.6 -1.5 -1.3 -1.2 -1.4 -1.4 -0.4 -0.6 0.4 -1.2 1.4 -1.2 0.8 -0.7 S- 28 -2.6 -5.1 -5.0 -6.4 -3.3 -5.1 -5.2 -4.8 -5.0 -3.8 -4.9 -2.3 -6.2 -4.0 -3.3 S- 27 -3.5 -6.3 -6.1 -5.7 -3.6 -4.7 -5.1 -5.6 -4.2 -5.5 -5.5 -3.5 -6.3 -6.4 -3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.95 1.14 1.74 1.99-0.21-0.31 29.22 27.95 1.26 25.54 25.90-0.36 -1.62 16 0.73 0.91 1.65 1.45-0.47-0.15 28.13 1.09 26.04-0.49 -1.58 28 -3.32-3.07-2.54-2.77-4.26-4.22 32.20-2.99 30.01-4.47 -1.48 27 -3.81-3.42-3.18-3.13-4.67-5.01 32.62-3.41 30.59-5.05 -1.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.39 2.97 3.05 2.80 1.09 3.55 3.27 1.09 1.00 16 3.24 3.60 0.85 3.41 1.04 1.23 28 2.91 2.99 1.02 3.20 1.11 1.09 27 2.75 2.60 1.17 2.98 1.19 1.02 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 25.90)(1.09) + 25.54 0.96(F 16 - 26.04)(1.04) + 25.54 Station# 847 CROOKSTON/NW EXP STN, mn 1189101 lat/lon 96.60 47.80 6M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 28 27 0.940 0.928 0.917 0.896 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 11.2 11.8 7.3 16.9 17.7 14.5 13.8 12.6 16.7 12.1 9.3 18.9 7.0 6.3 16.8 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 S- 16 -0.6 -0.6 -3.2 -1.7 -1.7 -2.2 -2.4 -1.4 -1.6 -0.3 -1.4 0.9 -2.3 0.5 -2.3 S- 15 0.5 -1.1 -2.2 -0.5 0.4 -1.2 0.5 -0.7 0.1 -1.8 -1.5 -1.2 -0.6 -2.6 -2.7 S- 28 -3.3 -6.3 -6.6 -7.1 -4.1 -8.3 -6.6 -6.6 -5.9 -5.3 -5.7 -4.0 -8.8 -4.8 -5.5 S- 27 -3.4 -7.1 -7.2 -5.8 -4.3 -8.1 -6.1 -7.1 -4.2 -7.6 -6.8 -5.3 -8.7 -8.0 -6.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 -0.03 0.44 0.95 0.48-1.36-0.93 14.55 13.99 0.56 12.86 14.22-1.36 -1.92 15 0.29 0.63 0.98 1.18-0.41-1.48 13.83 0.72 13.85-0.99 -1.71 28 -4.84-4.39-4.30-4.35-5.68-5.72 19.01-4.46 18.79-5.93 -1.47 27 -5.29-4.87-4.89-4.62-5.76-6.73 19.51-4.96 19.28-6.42 -1.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 3.88 4.01 3.76 4.07 0.92 3.95 4.03 0.98 1.06 15 3.46 3.17 1.19 3.74 1.06 0.89 28 3.60 3.34 1.13 3.87 1.02 0.91 27 3.17 2.73 1.38 3.30 1.20 0.87 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 14.22)(0.98) + 12.86 0.96(F 15 - 13.85)(1.06) + 12.86 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.54 12.01 22.84 36.02 49.23 58.47 60.53 58.37 50.69 38.17 24.82 13.19 1952 12.44 15.91 28.28 38.84 52.16 59.55 63.30 61.73 52.34 41.65 30.04 20.86 1953 15.15 16.55 24.50 36.70 48.21 58.26 64.01 62.41 57.50 46.33 33.20 17.50 1954 14.11 15.64 26.80 33.58 47.37 56.96 63.39 60.77 52.76 42.33 30.97 20.23 1955 13.19 12.21 24.29 38.30 53.57 61.48 66.42 63.99 55.82 40.29 24.87 13.83 1956 10.57 14.31 21.46 33.62 47.78 57.04 61.91 58.26 54.10 42.74 30.93 14.72 1957 9.17 11.40 24.29 36.79 48.64 57.81 62.74 61.18 53.31 41.28 29.61 20.33 1958 14.69 17.90 26.52 39.39 48.91 56.21 60.72 60.80 54.78 43.28 26.77 12.27 1959 5.83 12.44 24.52 37.88 49.74 59.50 64.47 62.52 53.17 37.66 27.28 17.57 1960 15.87 13.68 23.08 35.29 49.09 58.18 63.06 62.14 55.18 44.09 29.67 17.09 1961 13.12 18.95 28.32 38.15 48.78 58.68 64.68 62.51 55.94 43.14 29.20 14.95 1962 7.91 11.84 22.34 36.18 47.01 55.82 59.80 58.20 52.91 43.57 31.11 16.22 1963 7.52 11.95 25.61 39.34 50.64 59.24 63.71 62.58 58.89 49.87 33.70 20.55 1964 14.22 17.67 24.94 37.55 50.48 59.61 61.24 59.28 51.96 42.33 27.61 14.38 1965 6.49 9.06 20.15 35.19 49.31 57.26 60.33 57.06 51.31 40.22 31.25 15.74 1966 10.65 12.73 24.98 36.35 47.66 58.77 63.58 61.51 53.14 41.08 27.32 16.53 1967 9.65 13.52 22.22 35.74 46.90 55.95 61.34 60.61 53.28 41.62 28.41 17.18 1968 11.57 16.92 27.47 40.24 48.70 56.60 61.09 60.82 54.76 43.89 28.98 15.95 1969 11.14 14.40 25.64 37.48 48.35 56.15 62.18 63.12 55.27 42.07 29.02 16.12 1970 9.45 10.71 23.03 35.40 48.65 58.69 65.22 63.48 55.23 42.54 28.26 13.50 1971 8.46 11.60 24.45 36.02 49.32 57.17 62.00 60.57 55.75 44.38 30.17 14.17 1972 7.09 8.18 19.28 34.86 48.40 57.65 60.51 57.79 50.28 38.25 23.92 14.71 1973 10.69 19.19 28.30 39.30 48.38 57.18 63.14 61.33 55.75 43.25 29.25 14.88 1974 9.34 12.40 23.38 34.97 47.65 57.37 61.92 58.42 50.23 39.93 30.46 19.27 1975 13.73 13.27 20.53 34.15 47.40 59.94 62.87 60.61 53.18 42.98 29.89 15.75 1976 12.20 15.66 28.40 38.30 52.08 59.89 64.73 62.14 52.38 38.13 21.22 8.68 1977 6.83 16.11 31.30 44.39 53.93 61.06 61.49 59.27 52.00 41.83 27.85 14.63 1978 8.90 13.83 25.14 39.58 51.12 59.86 62.83 61.89 55.22 42.77 27.03 12.09 1979 5.20 9.66 21.20 34.87 47.14 57.67 62.68 61.71 53.91 43.08 31.57 20.00 1980 13.90 13.05 24.00 38.64 51.97 60.67 63.59 61.44 51.79 40.59 26.80 17.68 1981 13.15 18.89 28.17 39.18 49.35 58.11 62.86 60.96 52.53 42.62 29.90 15.18 1982 7.27 9.34 22.60 36.43 47.79 57.37 60.07 59.93 53.37 41.30 29.74 19.02 1983 17.85 19.91 27.36 35.80 47.24 58.71 66.45 65.35 57.03 44.32 26.00 13.26 1984 10.34 16.12 27.98 37.14 51.39 59.47 65.27 62.19 55.14 42.04 29.09 15.87 1985 10.36 16.25 28.35 42.40 51.18 58.68 60.30 58.86 51.47 38.27 21.87 11.43 1986 8.62 17.39 27.69 40.75 50.90 58.43 61.45 59.44 52.25 40.03 28.76 19.30 1987 19.09 23.50 33.97 43.54 54.05 61.21 64.72 62.80 53.31 42.91 30.64 18.99 1988 10.55 11.92 23.73 40.14 52.97 62.91 65.78 63.35 52.77 40.88 26.95 18.76 1989 10.62 12.46 20.01 35.73 48.96 59.55 63.97 63.13 55.00 41.17 23.90 15.22 1990 12.47 20.39 27.66 38.51 49.96 58.06 63.36 61.65 54.10 43.23 28.68 16.47 1991 12.39 17.02 29.54 41.13 53.03 60.04 63.93 61.09 53.21 38.45 26.13 18.13 1992 17.83 21.23 27.79 38.63 48.80 56.50 58.78 57.95 51.96 40.91 28.28 18.26 1993 14.06 17.90 26.49 38.15 48.18 56.96 61.93 59.46 51.50 37.96 27.11 12.94 1994 7.12 11.12 25.32 40.66 51.96 60.22 63.13 61.83 55.99 46.43 34.05 22.76 1995 15.68 18.04 25.15 38.42 50.71 61.34 66.40 63.13 55.38 39.84 25.53 11.55 1996 8.67 11.14 21.71 33.72 47.41 56.85 62.67 61.28 55.05 40.48 25.50 13.17 1997 10.80 15.03 24.76 34.95 47.83 57.19 62.32 60.78 54.05 42.09 30.53 18.22 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 14 27 0.960 0.955 0.938 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.9 10.3 10.4 8.6 19.1 10.6 10.6 12.5 12.4 17.8 14.1 7.1 15.7 8.7 10.8 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 14 23.0 15.5 15.6 14.2 22.8 16.9 17.1 17.3 17.8 21.3 18.3 12.6 21.3 14.3 17.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 S- 15 1.3 1.9 3.8 1.1 0.9 2.1 3.4 2.3 3.2 1.7 5.4 2.8 3.1 4.3 4.0 S- 26 -4.2 -3.4 -3.5 -3.3 -3.1 -4.2 -4.6 -3.9 -3.0 -3.1 -2.3 -4.0 -3.1 -3.6 -4.3 S- 14 -5.1 -5.1 -5.3 -5.5 -3.7 -6.3 -6.4 -4.9 -5.4 -3.4 -4.2 -5.4 -5.6 -5.6 -7.0 S- 27 -3.3 -2.0 -2.7 -3.3 -4.4 -3.2 -4.5 -5.2 -3.2 -4.0 -0.8 -3.0 -2.4 -4.0 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.12 2.91 3.73 3.42 2.16 3.50 11.39 8.26 3.13 12.43 9.68 2.75 -0.37 26 -3.38-3.27-3.35-3.19-3.76-3.34 14.61-3.22 15.99-3.56 -0.35 14 -5.51-5.78-5.61-5.60-5.24-5.24 16.94-5.55 17.70-5.27 0.28 27 -2.90-2.75-2.84-2.53-3.59-2.77 14.29-2.90 15.63-3.20 -0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.26 3.92 3.23 3.59 0.90 3.57 4.17 0.86 0.95 26 3.41 3.32 0.97 3.40 1.05 1.08 14 3.07 3.18 1.01 3.06 1.16 1.15 27 3.74 3.27 0.99 3.87 0.92 0.93 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 9.68)(0.86) + 12.43 0.98(F 26 - 15.99)(1.05) + 12.43 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.959 0.952 0.926 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.9 16.1 16.3 17.4 23.5 11.9 12.5 20.4 17.0 21.2 17.9 11.1 18.0 11.1 15.0 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 14 24.1 19.1 18.9 20.5 25.8 17.2 17.9 24.5 20.9 22.7 20.1 14.7 22.1 15.7 19.3 S- 15 0.0 0.2 2.5 0.2 1.1 1.5 3.0 1.4 1.7 1.0 4.3 2.3 3.1 4.4 3.6 S- 26 -4.5 -3.6 -2.8 -3.3 -3.2 -4.6 -4.8 -4.6 -3.4 -2.9 -1.2 -3.6 -3.2 -3.4 -4.1 S- 27 -4.1 -3.8 -3.0 -4.0 -4.9 -4.8 -5.0 -6.0 -4.6 -4.7 0.2 -3.7 -3.4 -3.8 -3.2 S- 14 -4.2 -3.0 -2.7 -3.1 -2.3 -5.3 -5.5 -4.1 -3.9 -1.5 -2.2 -3.6 -4.1 -4.6 -4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.36 2.13 3.19 2.54 1.18 2.92 14.10 11.80 2.30 16.63 14.61 2.02 -0.27 26 -3.48-3.52-3.40-3.32-3.98-3.09 17.56-3.46 20.18-3.55 -0.09 27 -3.51-3.25-3.11-3.28-4.54-3.32 17.42-3.32 20.54-3.91 -0.60 14 -4.26-5.12-4.32-4.34-3.82-3.43 18.82-4.72 20.25-3.62 1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.46 4.20 2.78 3.23 0.86 3.66 4.48 0.82 0.95 26 3.47 2.74 1.02 3.54 1.03 1.02 27 4.06 3.13 0.89 4.03 0.91 1.02 14 2.95 2.60 1.07 3.09 1.18 1.11 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 14.61)(0.82) + 16.63 0.98(F 26 - 20.18)(1.03) + 16.63 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.962 0.946 0.933 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.4 28.0 28.4 27.7 34.0 23.7 20.0 27.7 29.5 27.8 26.5 25.3 25.1 21.7 24.8 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 14 30.2 29.7 29.4 30.6 34.3 26.8 23.7 31.1 31.7 28.7 27.0 26.6 27.7 23.3 27.7 S- 15 -1.3 -0.7 1.1 -0.2 -0.3 0.3 1.3 0.9 0.0 0.0 1.7 1.1 1.7 2.8 1.8 S- 26 -4.4 -3.1 -3.5 -4.2 -2.9 -4.4 -4.5 -4.7 -3.3 -3.3 -1.4 -3.0 -3.4 -2.9 -4.7 S- 27 -4.6 -3.4 -4.7 -4.6 -5.5 -5.8 -5.5 -5.9 -5.0 -5.4 -1.6 -3.9 -4.8 -4.5 -4.9 S- 14 -2.8 -1.8 -1.0 -2.9 -0.3 -3.1 -3.7 -3.5 -2.2 -0.9 -0.5 -1.3 -2.6 -1.6 -2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.85 0.78 1.53 0.82-0.07 1.32 24.53 23.68 0.84 26.50 25.82 0.68 -0.16 26 -3.61-3.49-3.76-3.50-4.04-3.14 28.07-3.54 30.09-3.59 -0.05 27 -4.46-4.05-4.14-4.53-5.20-4.32 28.61-4.08 31.18-4.68 -0.60 14 -2.48-3.19-2.67-2.20-2.42-1.71 27.49-2.97 28.57-2.07 0.90 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.04 3.61 2.27 2.79 0.81 3.21 3.95 0.81 1.00 26 2.98 2.20 1.03 3.12 1.03 1.00 27 3.55 2.90 0.78 3.38 0.95 1.22 14 2.58 1.89 1.20 2.84 1.13 0.94 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.82)(0.81) + 26.50 0.97(F 26 - 30.09)(1.03) + 26.50 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.948 0.925 0.924 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 35.8 37.1 42.4 40.8 43.5 40.1 35.7 38.5 41.1 38.6 38.2 40.7 38.4 33.7 35.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 -2.5 -0.8 -0.6 -1.7 -1.1 -1.2 -0.4 -0.7 -1.2 -1.1 -0.2 0.2 0.9 1.1 0.6 S- 27 -5.7 -3.7 -5.9 -5.7 -6.3 -6.6 -5.7 -5.9 -5.5 -5.5 -3.3 -4.6 -3.8 -5.0 -5.5 S- 26 -4.1 -2.4 -4.0 -4.9 -3.6 -4.0 -3.7 -4.4 -4.1 -3.1 -2.2 -2.2 -2.2 -3.1 -4.1 S- 16 -2.4 -1.7 -2.9 -3.0 -1.9 -3.9 -2.6 -3.1 -2.9 -4.2 -1.8 -2.1 0.9 -0.5 -0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.54-0.68 0.23-0.84-1.26 0.04 36.85 37.35-0.49 38.64 39.23-0.58 -0.09 27 -5.29-5.26-4.91-5.51-5.87-4.74 41.92-5.06 43.90-5.25 -0.19 26 -3.82-4.02-4.06-3.80-3.99-2.99 40.89-4.03 42.11-3.46 0.57 16 -1.82-1.64-0.79-2.22-2.79-1.61 38.31-1.46 40.83-2.18 -0.72 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.52 2.95 1.82 2.04 0.89 2.73 3.20 0.85 0.96 27 2.83 2.12 0.86 3.14 0.87 1.02 26 2.44 1.61 1.12 2.98 0.92 0.82 16 3.40 2.33 0.78 3.46 0.79 1.01 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 39.23)(0.85) + 38.64 0.96(F 27 - 43.90)(0.87) + 38.64 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.944 0.916 0.900 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.2 51.4 51.2 50.9 54.0 53.0 49.0 50.0 53.0 48.8 48.2 52.0 50.7 47.4 47.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 15 -2.3 -0.7 -1.0 -2.9 -2.4 -2.9 -1.3 -1.0 -2.3 -1.5 -1.4 -0.2 -0.3 -1.0 -1.3 S- 16 -3.1 -1.5 -3.1 -3.9 -5.1 -6.1 -4.4 -3.0 -3.8 -3.8 -3.4 -2.7 -1.5 -3.2 -3.6 S- 27 -5.7 -4.2 -6.6 -7.3 -7.0 -7.4 -6.2 -5.8 -6.4 -6.0 -5.4 -5.3 -4.0 -6.0 -6.2 S- 28 -5.6 -3.8 -6.7 -6.6 -7.4 -8.0 -6.6 -5.6 -6.2 -5.9 -5.0 -5.4 -2.8 -6.1 -5.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.58-1.56-1.28-1.94-1.84-1.14 49.39 50.94-1.55 50.30 51.80-1.50 0.05 16 -3.21-2.73-2.82-3.70-3.67-3.13 52.25-2.86 53.78-3.47 -0.62 27 -6.11-6.09-6.24-6.16-6.32-5.60 55.52-6.12 56.26-5.95 0.17 28 -6.11-5.83-6.30-6.43-6.42-5.35 55.44-6.04 56.16-5.85 0.19 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.99 2.28 1.69 1.68 1.01 2.10 2.44 0.86 0.86 16 2.58 1.73 0.98 2.66 0.79 0.81 27 2.14 1.60 1.06 2.53 0.83 0.79 28 2.33 1.88 0.90 2.71 0.78 0.86 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 51.80)(0.86) + 50.30 0.96(F 16 - 53.78)(0.79) + 50.30 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.902 0.860 0.854 0.835 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 58.7 59.5 58.7 58.4 61.2 62.9 59.5 58.1 60.0 56.5 57.0 60.2 61.3 56.8 57.2 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 15 -1.6 -0.4 -0.8 -3.5 -2.2 -2.6 -1.7 -1.6 -2.7 -1.5 -0.9 -0.1 0.0 -1.9 -1.9 S- 27 -5.6 -4.3 -5.8 -7.6 -7.3 -7.2 -5.6 -5.8 -7.0 -5.8 -5.5 -4.9 -3.7 -6.0 -6.1 S- 16 -3.0 -2.0 -3.0 -5.5 -4.6 -5.7 -4.5 -3.6 -4.2 -3.6 -2.0 -2.4 -1.2 -4.3 -5.3 S- 26 -3.2 -2.0 -3.4 -5.4 -4.3 -3.8 -2.6 -3.1 -4.8 -3.5 -3.6 -2.2 -2.1 -3.4 -3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.74-1.77-1.72-1.93-1.84-1.28 58.27 60.13-1.86 59.07 60.63-1.56 0.30 27 -6.07-6.14-6.33-5.97-6.18-5.55 64.55-6.27 64.95-5.88 0.39 16 -3.59-3.27-3.58-3.88-3.83-3.28 61.71-3.44 62.73-3.66 -0.22 26 -3.75-3.93-4.30-3.48-3.61-3.29 62.40-4.13 62.47-3.40 0.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.64 1.80 1.44 1.34 1.08 1.80 2.04 0.88 0.82 27 1.75 1.35 1.07 2.14 0.84 0.78 16 1.88 1.17 1.23 2.29 0.79 0.64 26 1.62 1.36 1.06 1.94 0.93 0.88 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.95(F 15 - 60.63)(0.88) + 59.07 0.93(F 27 - 64.95)(0.84) + 59.07 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 14 26 27 0.920 0.912 0.910 0.889 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.4 65.3 60.3 61.5 64.7 65.8 64.0 63.4 63.9 58.8 61.9 63.1 66.4 62.7 62.3 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 14 67.0 64.8 61.7 63.1 66.1 67.0 63.9 63.2 65.8 59.8 63.6 63.2 67.2 63.0 63.2 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 15 -1.2 -0.8 -0.9 -2.8 -1.2 -2.4 -1.4 -1.7 -2.7 -1.2 -0.4 0.0 -0.2 -1.8 -2.2 S- 14 -0.5 0.5 -1.4 -1.7 -1.4 -1.2 0.1 0.1 -1.9 -1.0 -1.6 -0.1 -0.8 -0.3 -0.9 S- 26 -2.6 -2.1 -3.5 -4.4 -3.4 -4.6 -2.5 -2.9 -3.9 -3.3 -3.2 -2.1 -3.0 -2.8 -3.2 S- 27 -4.9 -4.2 -5.4 -6.9 -5.7 -7.2 -5.3 -5.3 -6.3 -5.2 -4.9 -4.2 -4.5 -5.2 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.58-1.51-1.80-1.68-1.61-1.19 62.69 64.47-1.78 63.36 64.75-1.38 0.40 14 -1.02-1.19-1.14-1.01-0.77-0.95 63.90-1.21 64.17-0.81 0.40 26 -3.38-3.39-3.62-3.39-3.33-3.07 66.26-3.57 66.53-3.16 0.41 27 -5.64-5.57-5.80-5.80-5.70-5.21 68.48-5.79 68.79-5.43 0.36 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.82 1.78 1.83 1.70 1.08 2.14 2.24 0.95 0.89 14 1.71 1.69 1.08 2.04 1.05 0.97 26 1.66 1.53 1.19 2.13 1.00 0.84 27 1.68 1.56 1.17 2.22 0.96 0.82 Suggested regression eqns from two most closely related CDs ( 15 and 14): 0.96(F 15 - 64.75)(0.95) + 63.36 0.96(F 14 - 64.17)(1.05) + 63.36 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.928 0.884 0.884 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.3 62.2 58.9 59.4 62.8 63.3 63.1 61.7 61.1 58.0 59.5 61.8 63.1 61.3 60.8 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 S- 15 -0.4 -0.1 -0.8 -2.0 -0.4 -0.7 -0.7 -1.5 -1.6 -0.3 0.0 0.4 0.8 -1.0 -1.6 S- 26 -2.0 -1.7 -3.8 -4.2 -2.6 -3.9 -1.7 -2.9 -2.8 -2.4 -2.7 -1.7 -2.3 -2.2 -2.5 S- 27 -4.2 -3.5 -5.2 -6.0 -4.4 -5.8 -3.9 -5.2 -5.0 -4.0 -4.3 -3.5 -4.0 -4.2 -5.2 S- 14 -0.6 0.1 -2.6 -2.6 -1.1 -1.2 0.1 -0.4 -1.6 -0.8 -2.0 -0.2 -0.5 -0.6 -0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.95-1.03-1.01-1.14-0.96-0.47 60.79 61.93-1.14 61.49 62.14-0.65 0.49 26 -2.93-3.11-2.85-3.23-2.91-2.38 63.99-3.20 64.12-2.63 0.57 27 -4.88-5.09-4.64-5.32-4.87-4.30 65.90-5.11 66.03-4.55 0.56 14 -1.23-1.48-1.17-1.46-1.02-0.91 62.29-1.51 62.47-0.98 0.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.81 1.62 2.00 1.85 1.08 1.91 1.85 1.03 0.95 26 1.49 1.71 1.17 1.76 1.08 0.92 27 1.55 1.73 1.16 1.88 1.01 0.88 14 1.49 1.80 1.11 1.60 1.19 1.07 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.96(F 15 - 62.14)(1.03) + 61.49 0.94(F 26 - 64.12)(1.08) + 61.49 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 14 0.935 0.926 0.910 0.896 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 57.0 55.1 51.5 52.3 53.3 52.8 55.0 54.1 53.2 52.0 51.5 56.0 55.4 55.0 54.0 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 15 0.5 -0.1 -0.5 -1.0 0.0 -0.8 -0.1 -0.8 -0.5 -0.2 0.2 0.4 1.0 0.0 -0.8 S- 27 -3.2 -3.7 -4.4 -4.9 -3.5 -5.5 -3.6 -4.7 -4.3 -3.9 -4.3 -3.3 -3.5 -3.4 -4.9 S- 26 -1.5 -2.5 -3.9 -3.4 -1.8 -3.7 -2.1 -2.7 -2.7 -2.3 -2.6 -1.6 -2.3 -2.0 -2.3 S- 14 -0.7 -1.2 -3.7 -2.3 -1.2 -2.1 -1.0 -0.9 -2.0 -1.3 -2.0 -0.5 -1.6 -1.0 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.46-0.70-0.28-0.70-0.48 0.02 54.04 54.68-0.64 53.88 54.06-0.18 0.46 27 -4.34-4.64-3.97-4.80-4.24-3.93 58.58-4.54 57.95-4.06 0.47 26 -2.77-3.11-2.58-3.06-2.68-2.25 57.05-3.00 56.36-2.48 0.52 14 -1.72-2.10-1.53-1.98-1.54-1.32 55.97-1.93 55.38-1.50 0.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.89 1.67 2.22 2.08 1.07 1.65 1.44 1.14 1.07 27 1.56 1.89 1.18 1.35 1.22 1.04 26 1.59 1.81 1.23 1.27 1.30 1.06 14 1.54 1.65 1.34 1.19 1.39 1.03 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 54.06)(1.14) + 53.88 0.96(F 27 - 57.95)(1.22) + 53.88 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 14 0.957 0.952 0.945 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 44.3 42.0 38.3 40.0 42.9 40.9 41.2 43.2 38.5 40.9 38.0 46.4 39.8 40.5 42.1 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 14 46.1 44.9 43.7 43.5 44.6 43.8 43.6 45.7 42.5 43.0 41.2 47.9 42.3 43.6 44.7 S- 27 -2.3 -3.6 -3.6 -4.4 -3.6 -3.8 -3.5 -4.5 -3.5 -3.4 -4.2 -3.0 -3.3 -3.1 -3.8 S- 15 1.5 0.7 1.1 0.2 0.3 0.6 0.8 0.5 0.6 0.5 0.5 0.9 1.7 1.5 0.2 S- 26 -1.7 -3.1 -4.3 -3.7 -2.0 -3.1 -2.7 -3.3 -3.2 -2.5 -3.2 -1.9 -2.0 -2.5 -2.8 S- 14 -1.8 -2.9 -5.5 -3.4 -1.7 -2.9 -2.5 -2.5 -4.0 -2.1 -3.2 -1.5 -2.4 -3.1 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -3.72-4.01-3.26-4.15-3.65-3.46 42.46 46.26-3.79 41.27 44.84-3.57 0.22 15 0.53 0.08 0.85 0.44 0.55 0.85 42.10 0.36 40.48 0.79 0.42 26 -2.89-3.16-2.55-3.14-2.94-2.58 45.40-2.94 44.07-2.80 0.14 14 -2.80-3.23-2.39-2.90-2.74-2.70 45.37-2.91 44.06-2.80 0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.38 2.18 2.92 2.67 1.09 2.25 2.10 1.07 0.98 15 2.31 2.86 1.02 2.28 0.99 0.97 26 2.10 2.42 1.21 1.91 1.18 0.98 14 1.91 2.10 1.39 1.61 1.40 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 44.84)(1.07) + 41.27 0.98(F 15 - 40.48)(0.99) + 41.27 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.955 0.951 0.942 0.932 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.0 29.1 21.9 28.8 30.6 27.0 23.9 28.7 26.1 28.3 27.1 34.0 25.5 25.5 30.5 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 14 30.0 33.9 28.3 32.6 33.8 31.2 27.9 33.4 31.5 32.0 31.4 37.4 29.5 31.2 34.5 S- 15 2.4 2.0 1.9 1.1 0.7 1.3 1.5 2.1 1.1 2.2 1.2 1.2 2.6 2.9 0.4 S- 26 -2.1 -3.8 -3.8 -3.1 -2.7 -3.3 -3.3 -3.5 -3.5 -3.1 -3.7 -2.2 -2.7 -3.5 -3.2 S- 27 -0.9 -3.5 -2.5 -3.5 -3.3 -3.5 -4.0 -3.2 -3.3 -2.9 -3.5 -2.1 -3.8 -2.2 -3.4 S- 14 -4.0 -4.8 -6.5 -3.9 -3.2 -4.2 -4.0 -4.7 -5.4 -3.8 -4.3 -3.4 -4.0 -5.7 -3.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.61 1.09 2.13 1.74 1.47 1.65 29.40 27.95 1.45 27.53 25.90 1.63 0.18 26 -3.10-3.18-2.77-3.26-3.17-3.12 32.29-2.89 30.70-3.16 -0.27 27 -3.14-3.46-2.80-3.38-3.00-3.05 32.62-3.22 30.59-3.06 0.16 14 -4.21-4.31-3.77-4.32-4.31-4.36 33.40-4.00 31.92-4.38 -0.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.75 2.97 2.59 2.80 0.92 2.89 3.27 0.88 0.96 26 2.57 2.16 1.20 2.71 1.06 0.89 27 2.75 2.60 1.00 2.98 0.97 0.97 14 2.31 1.93 1.34 2.40 1.20 0.89 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.90)(0.88) + 27.53 0.98(F 26 - 30.70)(1.06) + 27.53 Station# 848 DULUTH/INTL ARPT , mn 1224803 lat/lon 92.18 46.83 0M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.941 0.937 0.923 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.3 15.9 11.4 19.3 19.0 18.8 15.2 16.5 18.1 18.3 12.9 22.8 11.6 13.2 18.2 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 14 18.1 21.7 18.2 24.2 24.1 24.5 20.2 22.7 23.4 22.9 18.7 27.5 17.9 20.5 25.7 S- 15 2.5 2.9 1.9 1.9 1.7 3.0 1.9 3.1 1.5 4.4 2.1 2.6 3.9 4.2 -1.3 S- 26 -2.8 -3.7 -3.8 -3.3 -3.7 -4.3 -3.8 -3.9 -3.0 -2.6 -4.1 -2.3 -3.7 -3.8 -6.2 S- 27 -1.4 -3.1 -3.1 -3.4 -3.0 -3.9 -4.6 -3.3 -2.8 -1.4 -3.2 -1.5 -4.2 -1.2 -4.9 S- 14 -4.8 -5.8 -6.7 -4.9 -5.1 -5.7 -5.0 -6.2 -5.3 -4.7 -5.8 -4.8 -6.3 -7.3 -7.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.73 2.36 3.53 2.92 2.27 2.50 16.63 13.83 2.80 16.29 13.85 2.43 -0.36 26 -3.47-3.58-3.00-3.45-3.71-3.66 19.90-3.27 19.96-3.67 -0.40 27 -2.84-3.15-2.33-2.87-3.08-2.75 19.51-2.89 19.28-2.99 -0.11 14 -5.70-5.82-5.46-5.74-5.62-5.95 22.28-5.65 22.02-5.73 -0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.90 3.46 2.74 3.17 0.87 3.19 3.74 0.85 0.99 26 2.97 2.35 1.17 3.18 1.01 0.86 27 3.17 2.73 1.00 3.30 0.97 0.96 14 2.64 2.24 1.22 2.90 1.10 0.90 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.97(F 15 - 13.85)(0.85) + 16.29 0.97(F 26 - 19.96)(1.01) + 16.29 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.63 15.97 26.73 40.51 54.85 64.92 67.23 65.06 57.72 43.93 30.31 17.94 1952 17.49 20.78 32.87 43.65 59.10 67.40 71.19 68.74 59.46 48.22 34.31 24.36 1953 19.59 22.91 31.22 43.51 56.52 66.97 71.77 69.09 63.78 52.42 39.21 24.16 1954 22.37 24.19 36.67 43.47 57.61 66.33 71.87 69.16 60.15 49.71 36.89 26.44 1955 18.50 19.77 32.44 48.36 61.61 69.55 74.08 73.16 64.36 47.44 30.59 17.19 1956 13.45 17.92 28.09 43.00 58.81 68.02 72.14 67.75 63.49 51.03 39.14 23.51 1957 20.03 22.16 34.81 45.65 57.84 67.76 72.58 70.06 60.04 47.36 36.43 27.80 1958 21.91 23.47 31.66 46.79 57.60 65.49 69.54 69.54 63.79 51.52 35.60 21.24 1959 14.09 19.57 31.86 46.81 59.90 68.40 73.34 70.43 61.20 44.70 33.94 24.88 1960 22.59 18.51 27.84 41.26 57.62 66.50 71.15 69.80 62.49 50.65 36.21 23.80 1961 19.00 23.35 32.28 43.17 55.72 65.96 71.65 68.62 62.13 49.08 34.20 20.24 1962 14.37 17.18 28.29 43.96 58.56 67.11 69.37 66.56 60.96 50.45 37.85 22.01 1963 14.95 19.97 34.65 48.06 60.23 68.13 72.06 69.23 65.15 55.04 37.79 25.05 1964 20.35 24.90 32.95 45.47 60.12 69.67 71.10 68.09 59.31 48.47 33.42 20.36 1965 13.44 14.56 25.47 41.07 58.06 67.91 70.72 65.59 58.69 46.95 38.85 22.74 1966 17.35 20.02 32.53 44.93 55.82 67.52 71.89 69.09 60.13 47.61 33.68 22.57 1967 16.84 21.69 31.58 44.75 56.09 64.32 68.89 66.48 58.85 47.23 34.64 23.67 1968 18.53 24.16 35.30 47.48 57.54 65.24 70.64 67.90 60.86 48.84 34.01 19.51 1969 14.25 15.32 28.86 42.69 56.92 65.41 69.00 68.74 59.07 46.23 31.67 17.74 1970 11.80 14.13 28.12 42.74 57.92 66.84 70.45 67.76 59.93 47.35 32.09 18.34 1971 13.28 17.44 30.80 43.64 58.14 64.74 69.03 65.59 60.42 47.99 33.36 18.76 1972 12.84 17.51 29.37 45.15 57.60 66.33 69.09 66.51 58.26 45.63 29.17 19.90 1973 16.36 26.05 35.27 46.74 57.27 66.14 71.22 67.92 62.54 50.47 35.37 21.19 1974 16.58 22.38 34.26 45.39 57.05 66.37 69.91 66.67 57.88 47.01 35.22 23.65 1975 17.87 18.70 26.92 42.48 57.28 69.02 72.32 68.84 61.37 49.42 37.49 24.99 1976 22.35 25.96 37.85 47.51 59.96 67.49 71.86 69.15 59.40 44.97 29.15 15.07 1977 14.11 22.50 39.97 53.90 64.28 70.60 70.41 68.27 59.68 47.72 31.47 16.80 1978 9.78 15.34 29.19 45.58 58.38 66.67 69.78 69.36 62.32 49.54 31.60 15.03 1979 6.98 11.17 25.02 40.71 54.35 64.56 69.14 67.90 59.64 47.25 34.82 24.57 1980 19.49 20.66 31.27 46.44 59.77 68.00 70.29 67.51 57.49 47.49 33.99 26.06 1981 21.72 28.32 38.88 49.60 59.33 66.22 69.98 67.67 59.00 48.66 33.34 18.40 1982 11.37 16.78 30.86 45.11 56.00 66.11 69.24 68.17 60.27 47.14 35.67 25.52 1983 23.82 26.11 33.51 43.24 55.20 66.76 73.52 71.29 62.24 48.71 29.17 17.43 1984 14.54 21.65 32.12 42.54 57.85 66.28 71.76 68.01 61.01 47.65 34.53 21.46 1985 16.18 21.89 35.39 49.95 59.60 66.11 67.00 64.84 56.62 42.12 25.21 15.47 1986 13.24 22.70 33.12 47.81 59.51 67.92 70.13 67.50 59.35 46.68 34.20 25.12 1987 26.23 31.01 41.49 52.34 64.06 71.44 72.30 69.06 58.65 48.63 35.90 23.95 1988 15.63 18.83 31.42 49.18 62.63 72.14 74.78 71.30 61.21 47.71 33.68 26.43 1989 19.12 21.17 28.62 44.39 57.86 67.52 71.58 69.33 61.15 47.04 30.55 22.78 1990 21.24 29.66 35.90 46.40 57.97 66.15 71.16 69.37 62.04 50.78 34.49 21.42 1991 17.58 23.40 36.76 48.49 61.64 69.26 72.31 68.36 59.81 44.21 31.90 23.77 1992 24.79 28.35 35.11 45.95 57.03 64.47 66.42 64.12 58.24 46.47 32.72 20.85 1993 15.85 18.34 28.36 42.09 55.22 64.65 69.22 66.23 58.22 44.94 33.09 18.26 1994 11.89 16.67 31.25 47.81 59.83 67.46 68.89 66.84 61.22 51.47 37.44 25.43 1995 20.27 23.84 32.11 43.39 55.63 66.26 72.78 69.62 61.37 45.54 32.40 19.29 1996 16.68 18.84 29.77 41.16 55.58 64.64 69.71 66.69 60.31 45.65 29.67 16.08 1997 14.53 20.86 31.83 42.47 55.76 65.67 71.35 69.06 62.13 48.05 35.36 22.31 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.960 0.954 0.944 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.8 14.5 16.2 13.2 26.2 15.6 19.1 21.2 17.6 24.8 15.9 11.9 20.3 16.7 14.5 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 S- 27 2.7 2.2 3.2 1.4 2.7 1.9 4.0 3.5 2.0 3.0 0.9 1.7 2.1 4.0 1.9 S- 28 1.8 1.7 4.0 1.1 0.9 1.6 4.1 2.9 1.4 1.2 3.6 3.1 2.7 3.6 4.6 S- 34 -1.4 -2.6 -3.0 -6.3 -2.6 -3.8 -3.5 -1.9 -3.2 -4.8 -2.2 -5.0 -2.5 -4.3 -2.2 S- 33 -3.9 -4.6 -3.6 -5.0 -1.7 -5.3 -4.2 -2.6 -3.2 -3.9 -5.2 -6.1 -3.4 -4.2 -5.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.93 3.66 3.07 2.80 2.69 2.23 17.85 14.29 3.56 18.11 15.63 2.48 -1.08 28 3.05 3.91 3.28 2.82 2.34 2.88 14.08 3.77 15.56 2.54 -1.23 34 -3.09-2.36-3.10-3.39-3.25-3.45 20.32-2.47 21.39-3.29 -0.82 33 -4.22-3.84-4.28-4.62-3.91-4.53 21.50-3.65 22.28-4.17 -0.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.04 3.74 3.20 3.27 0.98 4.19 3.87 1.08 1.10 28 4.22 3.27 0.98 4.77 0.88 0.90 34 3.67 2.63 1.22 3.88 1.08 0.89 33 3.46 2.94 1.09 3.36 1.25 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 15.63)(1.08) + 18.11 0.98(F 28 - 15.56)(0.88) + 18.11 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.964 0.962 0.937 0.936 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.1 21.6 21.9 22.7 31.0 18.8 21.2 29.7 23.4 28.4 18.3 16.7 23.8 18.8 20.9 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 2.1 1.8 2.7 1.4 2.6 2.1 3.8 3.3 1.8 2.4 0.6 1.9 2.4 3.9 2.7 S- 28 1.4 0.6 2.6 1.0 2.5 1.5 4.3 2.6 0.6 0.6 2.1 2.9 3.1 4.1 4.9 S- 34 -2.0 -3.5 -3.3 -6.6 -1.8 -4.4 -3.7 -2.2 -4.5 -5.0 -2.5 -4.7 -2.8 -3.5 -3.2 S- 33 -3.9 -4.2 -2.6 -5.5 -1.7 -5.3 -5.0 -3.1 -3.9 -4.0 -4.9 -5.4 -3.1 -4.3 -5.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.79 3.07 2.64 3.20 2.66 2.22 20.35 17.42 2.93 22.89 20.54 2.35 -0.58 28 2.79 3.36 2.59 3.05 2.27 2.62 17.27 3.08 20.57 2.32 -0.76 34 -3.20-2.62-3.49-3.03-3.27-3.74 23.07-2.72 26.47-3.58 -0.86 33 -4.14-4.29-4.59-3.88-3.64-4.37 24.43-4.08 27.02-4.13 -0.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.20 4.06 3.03 3.13 0.97 4.12 4.03 1.02 1.06 28 4.48 3.24 0.93 4.66 0.89 0.95 34 4.11 2.95 1.03 3.89 1.06 1.03 33 3.74 2.99 1.01 3.43 1.20 1.19 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 20.54)(1.02) + 22.89 0.98(F 28 - 20.57)(0.89) + 22.89 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.963 0.957 0.949 0.948 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.5 32.1 35.4 33.1 41.5 31.4 28.6 35.9 36.8 35.1 28.4 31.3 32.1 29.8 31.8 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 S- 28 1.6 0.7 2.1 1.8 2.5 1.4 3.3 2.3 1.3 0.8 1.1 2.5 3.0 3.3 4.1 S- 27 1.5 0.7 2.4 0.8 2.0 1.9 3.1 2.4 2.2 1.9 0.3 2.0 2.2 3.6 2.1 S- 34 -1.1 -1.9 -2.8 -4.3 -0.7 -3.5 -3.7 -2.0 -3.6 -3.7 -2.6 -2.9 -2.9 -2.8 -2.5 S- 33 -3.0 -3.5 -2.8 -5.3 -1.1 -3.8 -4.1 -3.1 -3.3 -3.9 -3.9 -4.0 -3.9 -3.2 -4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.47 2.98 2.25 2.67 2.08 2.30 31.19 28.55 2.64 33.12 31.00 2.11 -0.53 27 2.46 2.71 2.39 2.87 2.18 2.03 28.61 2.58 31.18 1.94 -0.64 34 -2.60-1.96-3.12-2.61-2.43-3.00 33.42-2.23 35.86-2.74 -0.51 33 -3.44-3.47-3.93-3.12-3.00-3.76 34.59-3.41 36.64-3.53 -0.12 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.66 3.75 3.12 3.09 1.01 3.31 3.62 0.92 0.91 27 3.55 2.90 1.08 3.38 0.98 0.91 34 3.45 3.01 1.04 3.05 1.09 1.05 33 3.18 2.78 1.12 2.80 1.18 1.05 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 31.00)(0.92) + 33.12 0.98(F 27 - 31.18)(0.98) + 33.12 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.971 0.966 0.954 0.942 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.2 42.5 50.0 47.8 52.3 49.2 44.4 46.4 48.5 46.0 42.1 47.8 43.4 41.2 42.5 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 S- 28 1.9 1.7 1.4 2.0 2.9 2.1 2.5 1.9 1.9 0.9 0.7 2.1 2.7 2.8 3.1 S- 27 1.7 1.7 1.7 1.3 2.5 2.4 2.9 2.0 1.8 1.8 0.7 2.5 1.2 2.4 2.1 S- 34 -0.6 -0.6 -2.0 -2.5 0.0 -1.3 -2.8 -1.1 -2.1 -2.1 -2.4 -1.6 -0.9 -1.8 -1.8 S- 33 -2.0 -1.5 -2.4 -3.7 -0.7 -1.3 -2.6 -1.8 -3.2 -2.4 -3.2 -1.2 -3.1 -2.9 -2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.37 2.67 2.39 2.53 2.13 2.02 44.32 41.76 2.56 45.81 43.77 2.04 -0.52 27 2.33 2.40 2.36 2.74 2.22 1.78 41.92 2.40 43.90 1.92 -0.48 34 -1.58-1.13-2.09-1.58-1.33-1.80 45.73-1.41 47.40-1.58 -0.17 33 -2.34-2.31-2.87-2.07-1.84-2.71 46.73-2.41 48.14-2.33 0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.97 3.00 2.38 2.47 0.96 3.25 3.32 0.98 1.02 27 2.83 2.12 1.12 3.14 1.04 0.92 34 2.74 2.28 1.05 3.24 1.00 0.96 33 2.52 1.96 1.22 2.97 1.09 0.90 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 43.77)(0.98) + 45.81 0.98(F 27 - 43.90)(1.04) + 45.81 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 26 0.968 0.964 0.951 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.2 57.8 59.6 59.5 64.1 62.6 57.9 58.0 61.6 57.0 55.2 59.8 55.6 55.6 55.8 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 S- 28 2.3 2.7 1.7 2.0 2.6 1.6 2.3 2.5 2.4 2.3 2.0 2.4 2.1 2.1 2.0 S- 27 2.3 2.3 1.9 1.3 3.0 2.3 2.8 2.2 2.2 2.2 1.7 2.6 0.9 2.2 1.8 S- 34 0.3 0.4 -1.3 -1.4 0.2 -0.4 -1.3 -0.4 -0.6 -0.3 -1.0 -0.5 0.0 -1.3 -0.1 S- 26 4.4 4.0 4.2 3.0 6.1 5.5 5.5 4.3 4.1 4.5 3.9 5.4 2.8 4.5 4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.46 2.84 2.75 2.24 2.20 2.19 58.28 55.44 2.84 58.36 56.16 2.20 -0.64 27 2.46 2.59 2.80 2.51 2.30 1.94 55.52 2.76 56.26 2.10 -0.66 34 -0.75-0.48-1.12-0.93-0.64-0.52 58.91-0.63 58.86-0.50 0.13 26 4.55 4.39 4.44 4.94 4.68 4.17 53.78 4.50 53.93 4.43 -0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.24 2.33 1.73 1.88 0.92 2.72 2.71 1.00 1.08 27 2.14 1.60 1.08 2.53 1.07 1.00 34 2.19 1.83 0.95 2.77 0.98 1.04 26 1.88 1.37 1.27 2.37 1.15 0.91 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 56.16)(1.00) + 58.36 0.98(F 27 - 56.26)(1.07) + 58.36 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 26 0.946 0.945 0.927 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.8 66.3 66.1 67.9 71.4 72.1 67.5 66.2 69.3 64.5 64.7 67.5 66.3 64.6 65.7 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 28 2.2 2.2 1.2 1.6 2.7 1.3 1.8 2.4 2.4 2.5 3.0 2.2 2.0 1.7 1.7 S- 27 2.4 2.5 1.6 1.9 3.0 2.0 2.4 2.3 2.2 2.2 2.2 2.4 1.2 1.8 2.4 S- 34 0.0 -0.3 -1.4 -1.7 -0.1 0.1 -0.2 -0.4 -0.6 -0.1 -0.4 -0.1 0.3 -0.6 -0.6 S- 26 4.8 4.8 4.0 4.1 6.0 5.4 5.3 5.0 4.5 4.5 4.1 5.0 2.8 4.4 5.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.10 2.46 2.40 1.59 1.89 2.22 67.34 64.79 2.55 67.12 65.06 2.06 -0.49 27 2.40 2.65 2.81 2.17 2.23 2.06 64.55 2.80 64.95 2.16 -0.63 34 -0.72-0.57-0.92-1.10-0.58-0.32 67.92-0.58 67.53-0.42 0.16 26 4.72 4.86 4.84 4.67 4.80 4.32 62.40 4.94 62.47 4.65 -0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.77 1.89 1.32 1.49 0.89 2.23 2.35 0.95 1.07 27 1.75 1.35 0.98 2.14 1.04 1.06 34 1.77 1.52 0.87 2.20 1.01 1.16 26 1.62 1.36 0.97 1.94 1.15 1.19 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 65.06)(0.95) + 67.12 0.97(F 27 - 64.95)(1.04) + 67.12 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 34 0.925 0.902 0.899 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.5 71.8 67.0 70.1 72.3 74.8 71.6 71.2 72.3 66.4 69.2 68.9 72.8 69.7 71.3 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 S- 27 2.2 2.3 1.3 1.8 1.9 1.8 2.3 2.5 2.0 2.4 2.3 1.6 1.8 1.8 3.0 S- 26 4.5 4.4 3.2 4.3 4.2 4.4 5.1 4.9 4.4 4.4 4.1 3.6 3.4 4.2 5.8 S- 28 1.4 1.8 0.9 1.1 1.9 1.0 1.6 2.5 1.8 2.8 3.2 1.7 2.4 1.3 2.1 S- 34 -0.9 -0.6 -2.0 -2.0 -0.5 -0.5 -0.4 -0.8 -0.9 0.0 -0.2 -1.0 -0.1 -0.3 -0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.30 2.86 2.46 1.93 2.02 2.15 71.32 68.48 2.84 70.86 68.79 2.07 -0.77 26 4.56 5.04 4.64 4.34 4.39 4.29 66.26 5.06 66.53 4.34 -0.73 28 1.62 2.21 1.63 0.79 1.47 2.19 69.24 2.07 69.02 1.84 -0.23 34 -1.05-0.80-0.93-1.89-1.01-0.41 72.03-0.71 71.56-0.70 0.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.75 1.68 1.62 1.56 1.04 2.24 2.22 1.01 0.97 26 1.66 1.53 1.06 2.13 1.05 0.99 28 1.87 1.66 0.97 2.45 0.91 0.94 34 1.73 1.73 0.93 2.18 1.03 1.10 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 68.79)(1.01) + 70.86 0.95(F 26 - 66.53)(1.05) + 70.86 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 26 0.912 0.879 0.875 0.874 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.3 68.0 64.8 67.5 69.1 71.3 69.3 69.4 68.4 64.1 66.2 66.8 69.6 66.7 69.1 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 27 1.8 2.4 0.7 2.1 1.9 2.1 2.3 2.6 2.3 2.1 2.5 1.5 2.5 1.2 3.1 S- 28 0.8 1.8 0.9 2.1 1.9 2.2 1.3 2.1 1.6 2.4 2.8 1.6 2.6 1.3 2.1 S- 34 -2.0 -0.8 -2.2 -1.6 -0.4 -0.1 -0.6 -1.2 -1.6 -0.4 -0.3 -0.9 -0.4 0.0 -0.4 S- 26 3.9 4.2 2.2 3.9 3.6 4.1 4.5 4.8 4.5 3.8 4.1 3.3 4.2 3.2 5.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.28 2.97 2.25 1.94 2.02 2.19 68.73 65.90 2.83 68.11 66.03 2.07 -0.76 28 1.53 2.12 1.45 0.70 1.49 2.07 66.69 2.04 66.27 1.84 -0.20 34 -1.19-0.92-1.10-2.06-1.14-0.56 69.60-0.87 68.95-0.84 0.03 26 4.23 4.95 4.04 4.03 3.98 4.11 63.99 4.73 64.12 3.99 -0.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.74 1.55 1.93 1.73 1.12 2.03 1.88 1.08 0.97 28 1.76 1.85 1.05 2.14 0.95 0.91 34 1.77 1.97 0.98 2.10 0.96 0.98 26 1.49 1.71 1.13 1.76 1.15 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 66.03)(1.08) + 68.11 0.94(F 28 - 66.27)(0.95) + 68.11 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 15 0.921 0.893 0.891 0.865 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.2 61.0 56.6 59.3 58.7 61.2 61.2 62.0 59.8 58.2 58.2 61.2 61.4 60.3 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 S- 27 2.0 2.2 0.8 2.2 1.9 3.0 2.6 3.3 2.3 2.4 2.5 1.9 2.5 1.8 3.2 S- 28 1.2 2.8 1.2 2.3 2.0 2.9 2.2 2.7 1.9 2.4 2.5 2.2 3.1 2.1 2.4 S- 34 -2.1 -0.2 -2.6 -1.4 -0.5 -0.5 -0.3 -0.9 -1.5 -0.5 -0.5 -0.7 -0.2 0.1 0.0 S- 15 5.7 5.7 4.7 6.1 5.4 7.6 6.1 7.1 6.1 6.1 7.0 5.6 7.0 5.3 7.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.39 3.04 2.27 2.05 2.22 2.37 61.51 58.58 2.93 60.24 57.95 2.29 -0.64 28 1.99 2.55 1.93 1.23 2.01 2.36 59.04 2.48 57.99 2.25 -0.23 34 -0.97-0.70-0.68-1.76-1.08-0.47 62.08-0.57 61.02-0.78 -0.21 15 6.28 6.99 5.96 6.15 5.98 6.33 54.68 6.83 54.06 6.18 -0.65 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.90 1.56 2.20 1.89 1.17 1.64 1.35 1.21 1.04 28 1.66 2.03 1.09 1.53 1.07 0.98 34 1.68 2.10 1.05 1.54 1.06 1.02 15 1.67 2.08 1.06 1.44 1.13 1.07 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 57.95)(1.21) + 60.24 0.95(F 28 - 57.99)(1.07) + 60.24 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 15 0.958 0.950 0.947 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.7 47.7 42.1 46.7 48.6 47.7 47.0 50.8 44.2 46.5 44.9 51.5 45.5 45.7 48.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 27 2.1 2.0 0.2 2.3 2.1 3.1 2.3 3.0 2.2 2.2 2.8 2.0 2.4 2.1 2.2 S- 34 -1.2 -1.0 -2.4 -1.8 -0.6 -1.2 -1.3 -0.8 -1.7 -0.9 -0.7 0.0 -1.0 -0.2 -1.2 S- 28 2.4 2.7 2.1 2.7 2.5 3.3 2.2 3.0 1.9 2.7 2.9 2.9 2.8 3.8 2.0 S- 15 5.9 6.3 5.0 6.9 6.1 7.4 6.7 8.1 6.3 6.1 7.4 6.0 7.4 6.6 6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.38 2.90 2.44 2.08 2.19 2.28 49.13 46.26 2.87 47.04 44.84 2.20 -0.67 34 -1.01-0.77-0.67-1.44-1.30-0.80 49.74-0.60 48.10-1.06 -0.46 28 2.63 2.96 2.76 2.18 2.53 2.72 46.06 3.07 44.38 2.67 -0.40 15 6.64 6.99 6.54 6.67 6.38 6.58 42.10 7.03 40.48 6.56 -0.47 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.38 2.18 2.81 2.67 1.05 2.34 2.10 1.11 1.06 34 2.14 2.66 1.05 2.05 1.14 1.08 28 2.26 2.75 1.02 2.26 1.03 1.01 15 2.31 2.86 0.98 2.28 1.03 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.98(F 27 - 44.84)(1.11) + 47.04 0.97(F 34 - 48.10)(1.14) + 47.04 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 27 28 33 0.955 0.954 0.948 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.2 34.5 25.2 34.2 35.9 33.7 30.5 34.5 31.9 32.7 33.1 37.4 32.4 29.7 35.4 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 34 -0.5 -1.8 -3.2 -2.4 -1.5 -2.5 -1.8 -0.8 -2.3 -1.9 -2.0 -0.4 -2.2 -1.0 -1.8 S- 27 2.3 1.9 0.8 1.9 1.9 3.2 2.6 2.6 2.5 1.5 2.4 1.3 3.1 2.0 1.4 S- 28 3.2 3.2 1.9 1.3 2.2 2.8 2.5 3.3 1.7 3.2 3.1 2.5 3.1 4.5 1.6 S- 33 -3.8 -4.5 -5.4 -2.8 -2.7 -2.5 -2.9 -3.1 -3.8 -3.4 -3.4 -3.1 -2.5 -4.3 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.59-1.13-1.15-2.24-1.77-1.67 35.65 36.62-0.97 32.69 34.43-1.74 -0.77 27 2.35 2.98 2.54 1.97 2.12 2.02 32.62 3.03 30.59 2.10 -0.93 28 2.84 3.33 3.18 2.33 2.54 2.81 32.20 3.44 30.01 2.67 -0.77 33 -3.12-2.31-2.88-3.71-3.52-3.25 37.87-2.22 36.04-3.36 -1.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.92 2.60 2.74 2.69 1.02 2.98 2.80 1.06 1.04 27 2.75 2.60 1.05 2.98 1.00 0.95 28 2.91 2.99 0.92 3.20 0.93 1.01 33 2.51 2.23 1.23 2.49 1.20 0.97 Suggested regression eqns from two most closely related CDs ( 34 and 27): 0.98(F 34 - 34.43)(1.06) + 32.69 0.98(F 27 - 30.59)(1.00) + 32.69 Station# 849 FAIRMONT , mn 1269802 lat/lon 94.47 43.63 2M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.946 0.944 0.942 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.4 21.5 15.5 25.1 24.0 26.4 22.8 21.4 23.8 20.9 18.3 25.4 19.3 16.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 S- 27 2.8 2.5 0.9 2.5 2.0 3.8 3.0 1.7 2.9 1.1 2.1 1.2 3.5 1.7 -0.9 S- 28 2.9 3.3 1.6 1.1 2.2 3.7 2.4 2.2 1.2 3.5 3.2 2.5 3.5 4.9 0.0 S- 34 -1.6 -2.9 -5.0 -2.8 -2.4 -3.5 -2.3 -1.9 -3.8 -2.1 -3.9 -0.9 -3.5 -1.8 -4.7 S- 33 -4.1 -4.3 -5.7 -2.5 -4.3 -4.2 -3.1 -3.8 -4.0 -4.6 -5.2 -3.2 -4.1 -5.6 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.57 3.22 2.78 2.54 2.37 1.68 22.78 19.51 3.27 21.34 19.28 2.06 -1.21 28 3.02 3.70 3.37 2.81 2.44 2.69 19.01 3.77 18.79 2.54 -1.23 34 -2.45-1.74-2.23-2.77-2.71-2.96 24.54-1.76 24.22-2.88 -1.12 33 -4.03-3.26-3.97-4.31-4.12-4.68 26.02-3.23 25.66-4.32 -1.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.37 3.17 2.88 2.73 1.05 3.31 3.30 1.00 0.95 28 3.60 3.34 0.86 3.87 0.86 0.99 34 3.05 2.70 1.06 3.32 1.00 0.94 33 2.87 2.19 1.31 2.82 1.17 0.89 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.00) + 21.34 0.97(F 28 - 18.79)(0.86) + 21.34 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.28 16.30 27.25 41.71 56.09 66.06 68.31 66.09 59.03 44.94 31.45 19.56 1952 19.38 22.50 33.69 44.44 59.18 67.57 71.18 68.66 58.94 47.96 34.60 25.69 1953 20.42 23.56 31.34 44.06 57.14 67.57 72.26 69.39 64.12 52.94 39.82 24.79 1954 22.73 24.92 37.38 44.00 58.06 66.47 71.95 68.86 60.01 49.60 36.40 25.12 1955 17.36 19.15 32.57 48.48 61.87 69.77 73.67 72.10 63.19 47.34 31.08 17.95 1956 13.86 18.09 28.19 42.84 58.50 67.48 71.42 67.03 62.83 50.74 38.97 23.80 1957 19.76 22.13 34.17 45.66 57.80 67.36 71.65 69.05 59.59 47.26 36.18 27.61 1958 21.94 23.68 32.04 46.78 57.47 64.90 68.55 68.33 62.75 51.06 35.37 21.00 1959 14.19 20.05 32.68 47.88 60.41 68.71 73.04 70.35 60.93 44.55 33.91 24.92 1960 22.74 19.55 29.37 42.51 57.63 66.03 71.06 70.22 61.99 49.01 33.59 21.78 1961 18.22 23.24 31.62 41.73 53.79 64.11 69.35 66.40 60.12 47.39 32.80 18.34 1962 11.97 15.08 26.92 42.90 57.14 65.33 68.25 65.13 59.84 48.87 36.19 19.97 1963 12.30 17.26 32.05 45.59 57.70 65.98 70.15 67.54 63.23 53.52 35.78 22.83 1964 17.74 23.52 32.17 44.93 59.46 69.03 71.08 67.67 58.64 47.25 32.53 19.63 1965 12.75 13.99 24.73 39.95 55.46 64.39 66.49 62.17 55.21 43.60 35.11 19.26 1966 14.00 17.11 30.67 43.20 53.86 65.03 69.76 67.37 58.52 46.64 32.94 21.80 1967 15.42 19.92 30.47 44.05 55.54 62.65 66.59 64.47 57.58 46.53 34.17 23.30 1968 18.16 23.60 35.00 47.17 56.59 63.47 68.55 66.27 59.71 47.82 33.11 18.66 1969 13.66 15.52 29.34 42.76 55.64 63.34 67.67 68.21 59.92 47.37 33.52 19.49 1970 13.60 15.36 29.45 43.98 58.81 67.56 70.72 67.81 60.07 47.49 33.26 18.68 1971 13.75 16.93 30.64 42.96 57.68 64.58 69.02 66.40 62.05 50.79 36.36 20.17 1972 12.88 15.51 27.42 43.38 56.12 64.98 68.27 66.09 58.30 46.03 30.46 20.83 1973 16.70 26.05 35.24 46.08 55.69 64.76 70.77 68.44 63.03 50.81 35.96 21.84 1974 15.81 20.56 31.93 44.23 55.75 65.25 69.41 67.00 58.96 48.47 37.23 24.84 1975 18.60 17.96 26.05 40.88 55.98 67.79 70.95 67.63 60.69 49.31 37.20 23.53 1976 20.57 24.31 36.78 46.31 58.76 66.58 71.24 68.40 58.25 44.05 28.07 13.42 1977 11.80 20.61 38.84 53.11 63.29 70.28 70.10 67.87 59.02 47.82 32.19 17.77 1978 9.82 14.46 27.99 44.74 57.88 66.36 70.09 69.89 62.67 49.46 31.52 15.26 1979 7.66 12.60 26.57 41.89 54.81 64.46 68.93 67.78 60.13 48.29 36.19 24.96 1980 19.06 19.17 30.10 45.25 59.01 67.88 71.11 69.21 59.30 48.22 34.04 25.12 1981 20.54 26.40 36.85 47.47 57.31 64.50 68.94 66.88 58.74 48.23 34.12 19.11 1982 12.00 15.96 29.66 43.84 54.33 63.89 66.71 65.95 58.37 45.52 34.27 23.43 1983 21.17 23.57 31.03 40.58 51.91 64.13 71.43 69.98 60.58 47.21 27.06 14.86 1984 12.28 19.67 31.07 40.66 56.02 63.91 69.62 65.60 59.29 46.11 33.52 19.47 1985 13.41 19.14 33.36 48.90 58.36 65.14 66.46 65.24 56.96 43.32 25.62 15.49 1986 12.26 21.32 32.63 46.75 58.55 66.22 68.50 65.87 57.90 45.64 33.37 23.57 1987 24.21 29.13 39.61 49.87 60.98 69.10 71.12 68.00 57.39 47.49 35.48 23.81 1988 14.82 17.34 29.18 46.70 60.31 70.29 73.57 69.67 58.91 45.43 31.58 24.41 1989 16.63 18.56 26.16 41.84 55.42 65.62 70.08 68.03 59.38 45.51 28.60 20.48 1990 17.80 26.67 33.90 44.96 56.16 64.25 69.18 67.45 59.48 48.67 32.61 19.96 1991 15.23 21.39 34.72 46.83 60.05 67.59 71.03 66.55 58.07 42.52 29.77 21.39 1992 22.71 26.16 32.92 43.58 54.87 62.55 64.31 62.22 56.03 44.89 32.43 20.85 1993 15.34 17.26 27.42 41.07 53.71 62.99 67.47 64.30 56.35 43.39 32.25 17.99 1994 11.07 14.95 28.77 44.80 56.94 64.81 67.40 65.50 59.98 50.23 37.62 25.65 1995 19.58 22.49 30.64 42.44 54.63 65.07 71.61 67.71 59.44 43.46 30.12 17.08 1996 13.79 15.89 26.42 38.83 53.19 62.78 67.79 65.36 58.68 44.31 28.88 15.39 1997 13.57 18.88 30.08 40.41 53.81 63.43 68.62 66.24 59.11 46.21 34.54 22.08 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 28 26 0.936 0.924 0.903 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.2 12.3 13.4 12.3 24.2 14.8 16.6 17.8 15.2 22.7 15.3 11.1 19.6 13.8 13.6 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 S- 27 0.0 -0.1 0.4 0.4 0.7 1.1 1.5 0.1 -0.4 0.9 0.4 0.9 1.5 1.1 0.9 S- 33 -6.5 -6.9 -6.4 -6.0 -3.7 -6.1 -6.7 -6.0 -5.6 -6.0 -5.7 -6.9 -4.1 -7.1 -6.7 S- 28 -0.9 -0.6 1.3 0.1 -1.2 0.7 1.6 -0.5 -1.0 -0.9 3.1 2.3 2.0 0.7 3.6 S- 26 -0.8 -1.4 -0.4 0.3 2.0 0.1 1.4 1.4 -0.2 1.8 -1.0 -0.1 0.8 1.5 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.03 3.86 1.77 2.50 0.89 0.76 17.38 14.29 3.09 16.26 15.63 0.63 -2.46 33 -5.12-3.64-5.59-4.91-5.71-6.00 21.50-4.12 22.28-6.02 -1.90 28 2.15 4.11 1.97 2.52 0.54 1.41 14.08 3.30 15.56 0.70 -2.60 26 1.55 3.34 1.26 1.85 0.72 0.19 14.61 2.77 15.99 0.26 -2.51 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.83 3.74 3.66 3.27 1.12 3.89 3.87 1.00 0.89 33 3.46 2.94 1.25 3.36 1.16 0.93 28 4.22 3.27 1.12 4.77 0.81 0.73 26 3.41 3.32 1.10 3.40 1.14 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.97(F 27 - 15.63)(1.00) + 16.26 0.96(F 33 - 22.28)(1.16) + 16.26 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 33 0.942 0.922 0.912 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.6 19.7 19.1 21.3 29.1 17.3 18.6 26.7 21.4 26.2 17.3 14.9 22.5 15.9 18.9 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 -0.4 -0.2 -0.1 0.0 0.7 0.6 1.1 0.3 -0.3 0.2 -0.5 0.2 1.0 0.9 0.7 S- 28 -1.2 -1.3 -0.2 -0.4 0.6 0.0 1.7 -0.4 -1.4 -1.6 1.0 1.1 1.8 1.1 2.9 S- 26 -0.9 0.0 0.1 0.6 2.4 0.8 1.3 1.6 1.0 2.1 -1.8 0.2 1.3 1.4 -0.3 S- 33 -6.5 -6.2 -5.3 -6.9 -3.5 -6.8 -7.6 -6.1 -5.9 -6.2 -6.0 -7.1 -4.4 -7.2 -7.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.75 3.54 1.57 2.24 0.62 0.33 20.20 17.42 2.78 20.83 20.54 0.29 -2.50 28 1.74 3.82 1.52 2.09 0.23 0.72 17.27 2.93 20.57 0.26 -2.67 26 1.77 3.27 1.29 2.20 1.18 0.55 17.56 2.64 20.18 0.65 -1.99 33 -5.19-3.82-5.66-4.84-5.68-6.27 24.43-4.23 27.02-6.19 -1.96 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.90 4.06 3.36 3.13 1.07 3.99 4.03 0.99 0.92 28 4.48 3.24 1.04 4.66 0.86 0.83 26 3.47 2.74 1.23 3.54 1.13 0.92 33 3.74 2.99 1.12 3.43 1.16 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 20.54)(0.99) + 20.83 0.96(F 28 - 20.57)(0.86) + 20.83 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 26 0.929 0.913 0.912 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.0 31.1 33.4 32.6 39.6 29.2 26.2 33.9 34.7 32.9 27.4 28.8 30.6 26.4 30.1 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 27 -0.9 -0.3 0.4 0.3 0.2 -0.3 0.6 0.4 0.1 -0.3 -0.7 -0.5 0.7 0.2 0.4 S- 28 -0.9 -0.4 0.1 1.3 0.6 -0.9 0.9 0.3 -0.8 -1.4 0.2 0.1 1.5 -0.1 2.3 S- 33 -5.4 -4.6 -4.8 -5.8 -2.9 -6.0 -6.5 -5.1 -5.4 -6.1 -4.8 -6.5 -5.3 -6.5 -6.0 S- 26 -0.7 -0.1 1.5 0.7 2.7 1.0 1.6 1.5 1.9 1.8 -0.5 0.4 2.1 1.8 0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.53 3.16 1.63 2.03 0.39 0.00 31.08 28.61 2.47 31.19 31.18 0.02 -2.45 28 1.54 3.43 1.49 1.84 0.29 0.27 28.55 2.53 31.00 0.19 -2.34 33 -4.36-3.02-4.69-3.96-4.79-5.79 34.59-3.52 36.64-5.45 -1.93 26 2.38 3.72 2.02 3.06 1.55 1.18 28.07 3.00 30.09 1.10 -1.90 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.45 3.55 3.14 2.90 1.08 3.41 3.38 1.01 0.93 28 3.75 3.09 1.02 3.62 0.94 0.93 33 3.18 2.78 1.13 2.80 1.22 1.08 26 2.98 2.20 1.42 3.12 1.09 0.77 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 31.18)(1.01) + 31.19 0.96(F 28 - 31.00)(0.94) + 31.19 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 25 27 33 26 0.905 0.905 0.903 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.6 40.7 48.9 46.8 49.9 46.7 41.8 45.0 46.8 43.6 41.1 44.8 42.4 38.8 40.4 cd 25 44.6 43.4 51.2 49.8 50.5 48.2 45.2 47.3 51.0 46.4 45.1 47.5 45.9 42.2 44.2 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 25 -4.0 -2.8 -2.2 -3.1 -0.6 -1.5 -3.3 -2.4 -4.1 -2.8 -4.0 -2.7 -3.5 -3.3 -3.8 S- 27 -0.9 -0.2 0.6 0.3 0.1 -0.1 0.4 0.5 0.2 -0.5 -0.4 -0.5 0.2 0.1 0.0 S- 33 -4.7 -3.4 -3.4 -4.8 -3.1 -3.8 -5.2 -3.2 -4.9 -4.8 -4.2 -4.2 -4.0 -5.2 -5.0 S- 26 0.7 1.2 2.5 1.1 2.8 2.5 2.5 2.0 1.6 1.8 0.7 1.9 1.8 2.0 1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 25 -2.28-1.44-2.91-1.69-2.25-3.47 44.23 46.38-2.15 43.88 46.83-2.95 -0.80 27 1.40 2.93 1.55 1.87 0.32-0.13 41.92 2.31 43.90-0.02 -2.33 33 -3.27-1.77-3.68-2.94-3.74-4.62 46.73-2.50 48.14-4.26 -1.77 26 2.87 4.17 2.41 3.58 2.20 1.62 40.89 3.34 42.11 1.77 -1.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 25 2.81 2.22 2.31 1.62 1.42 3.28 2.74 1.20 0.84 27 2.83 2.12 1.09 3.14 1.04 0.96 33 2.52 1.96 1.18 2.97 1.10 0.94 26 2.44 1.61 1.43 2.98 1.10 0.77 Suggested regression eqns from two most closely related CDs ( 25 and 27): 0.95(F 25 - 46.83)(1.20) + 43.88 0.95(F 27 - 43.90)(1.04) + 43.88 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 25 26 33 27 0.906 0.900 0.899 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.9 56.0 58.4 58.5 61.0 60.3 55.4 56.2 60.0 54.9 53.7 56.9 54.6 53.2 53.8 cd 25 55.5 57.2 60.0 59.7 61.3 60.0 56.4 57.0 62.2 56.0 56.4 58.8 56.9 55.0 54.9 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 25 -3.5 -1.2 -1.7 -1.2 -0.3 0.4 -1.0 -0.8 -2.1 -1.1 -2.7 -1.9 -2.3 -1.8 -1.1 S- 26 1.1 2.2 3.0 2.1 3.0 3.2 3.1 2.5 2.5 2.4 2.4 2.5 1.8 2.1 2.1 S- 33 -4.5 -2.1 -2.8 -3.4 -2.8 -2.1 -3.0 -2.0 -3.1 -3.1 -3.6 -3.1 -2.7 -3.9 -2.5 S- 27 -1.0 0.4 0.6 0.4 -0.1 -0.1 0.3 0.4 0.6 0.1 0.2 -0.3 -0.1 -0.2 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 25 -0.99-0.12-1.60-0.40-1.24-1.86 57.85 58.57-0.72 56.33 57.82-1.49 -0.77 26 3.41 4.66 3.14 4.03 2.61 2.25 53.78 4.07 53.93 2.40 -1.68 33 -2.29-0.89-2.74-2.02-2.90-3.15 59.42-1.57 59.31-2.98 -1.41 27 1.32 2.86 1.51 1.60 0.24 0.01 55.52 2.33 56.26 0.07 -2.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 25 2.37 1.77 1.90 1.43 1.33 2.70 2.25 1.20 0.90 26 1.88 1.37 1.39 2.37 1.14 0.82 33 1.95 1.54 1.23 2.45 1.10 0.89 27 2.14 1.60 1.18 2.53 1.07 0.90 Suggested regression eqns from two most closely related CDs ( 25 and 26): 0.95(F 25 - 57.82)(1.20) + 56.33 0.95(F 26 - 53.93)(1.14) + 56.33 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 34 0.875 0.867 0.861 0.857 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.1 63.9 65.1 66.2 69.1 70.3 65.6 64.3 67.6 62.5 63.0 64.8 65.1 62.8 63.4 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 S- 27 -0.2 0.1 0.6 0.2 0.6 0.2 0.5 0.4 0.6 0.3 0.6 -0.3 0.0 0.0 0.2 S- 26 2.2 2.5 3.1 2.4 3.6 3.6 3.5 3.0 2.8 2.5 2.4 2.4 1.6 2.6 2.8 S- 33 -3.7 -2.5 -2.4 -3.3 -2.6 -1.2 -1.6 -2.0 -3.0 -2.9 -3.3 -2.3 -1.9 -2.6 -2.4 S- 34 -2.6 -2.7 -2.3 -3.4 -2.4 -1.8 -2.1 -2.3 -2.3 -2.1 -2.1 -2.8 -0.9 -2.5 -2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.20 2.70 1.08 1.47 0.27 0.18 66.72 64.55 2.17 65.19 64.95 0.24 -1.93 26 3.52 4.92 3.12 3.97 2.84 2.44 62.40 4.32 62.47 2.72 -1.60 33 -1.89-0.54-2.35-1.63-2.51-2.61 67.87-1.15 67.69-2.50 -1.35 34 -1.92-0.51-2.64-1.80-2.55-2.21 67.92-1.20 67.53-2.34 -1.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.04 1.75 1.63 1.35 1.21 2.20 2.14 1.03 0.85 26 1.62 1.36 1.20 1.94 1.14 0.95 33 1.65 1.38 1.19 2.04 1.08 0.91 34 1.77 1.52 1.08 2.20 1.00 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.94(F 27 - 64.95)(1.03) + 65.19 0.93(F 26 - 62.47)(1.14) + 65.19 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 25 33 27 0.885 0.881 0.871 0.868 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.4 69.6 66.5 68.5 71.1 73.6 70.1 69.2 71.0 64.3 67.5 67.4 71.6 67.8 68.6 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 34 -3.0 -2.7 -2.6 -3.6 -1.7 -1.7 -1.9 -2.8 -2.2 -2.2 -2.0 -2.5 -1.3 -2.2 -3.0 S- 25 -2.1 -1.3 -1.9 -0.9 -1.0 -0.3 0.3 -0.6 -1.0 -1.7 -2.3 -1.7 -2.1 -0.9 -0.3 S- 33 -3.8 -2.4 -2.7 -3.0 -2.2 -1.8 -1.3 -2.2 -2.0 -3.0 -2.9 -2.6 -2.0 -2.2 -2.2 S- 27 0.1 0.1 0.8 0.1 0.8 0.6 0.8 0.5 0.8 0.3 0.6 0.1 0.7 -0.1 0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -2.12-0.98-2.64-2.21-2.60-2.19 70.56 72.03-1.47 69.21 71.56-2.34 -0.88 25 -0.65 0.32-1.16-0.23-0.99-1.43 70.69-0.13 70.40-1.19 -1.06 33 -1.77-0.58-1.97-1.64-2.46-2.42 71.57-1.01 71.64-2.43 -1.41 27 1.22 2.68 0.75 1.62 0.44 0.37 68.48 2.08 68.79 0.42 -1.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.99 1.73 1.93 1.73 1.12 2.29 2.18 1.05 0.94 25 1.65 1.48 1.30 2.18 1.05 0.80 33 1.62 1.52 1.27 2.13 1.07 0.84 27 1.68 1.56 1.24 2.22 1.03 0.83 Suggested regression eqns from two most closely related CDs ( 34 and 25): 0.94(F 34 - 71.56)(1.05) + 69.21 0.94(F 25 - 70.40)(1.05) + 69.21 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 33 0.887 0.869 0.863 0.842 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.0 65.6 65.2 65.9 68.0 69.7 68.0 67.4 66.6 62.2 64.3 65.5 67.7 65.4 66.2 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 S- 34 -3.3 -3.2 -1.8 -3.3 -1.4 -1.7 -1.9 -3.1 -3.4 -2.3 -2.2 -2.2 -2.3 -1.3 -3.2 S- 28 -0.5 -0.6 1.3 0.5 0.8 0.6 0.0 0.1 -0.2 0.5 0.9 0.3 0.7 -0.1 -0.7 S- 27 0.5 0.0 1.1 0.5 0.8 0.5 1.0 0.6 0.5 0.2 0.6 0.2 0.6 -0.1 0.3 S- 33 -3.3 -3.4 -2.9 -3.6 -2.1 -2.9 -0.9 -2.7 -2.8 -2.8 -2.9 -2.3 -2.6 -2.0 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -2.12-1.19-2.60-1.96-2.53-2.42 67.93 69.60-1.67 66.51 68.95-2.44 -0.77 28 0.61 1.85-0.05 0.80 0.10 0.20 66.69 1.25 66.27 0.24 -1.00 27 1.35 2.70 0.75 2.04 0.63 0.32 65.90 2.04 66.03 0.48 -1.56 33 -1.92-0.86-2.15-1.58-2.63-2.56 69.36-1.43 69.16-2.65 -1.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.97 1.77 2.33 1.97 1.18 1.96 2.10 0.93 0.79 28 1.76 1.85 1.26 2.14 0.92 0.73 27 1.55 1.73 1.34 1.88 1.04 0.77 33 1.61 1.62 1.43 1.98 0.99 0.69 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.94(F 34 - 68.95)(0.93) + 66.51 0.93(F 28 - 66.27)(0.92) + 66.51 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 25 0.881 0.867 0.857 0.841 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.6 59.3 57.0 57.9 57.4 58.9 59.4 59.5 58.1 56.0 56.3 60.0 59.4 58.7 59.1 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 25 63.0 62.2 60.5 60.5 58.7 61.1 60.2 61.1 61.0 57.9 58.9 61.1 62.2 60.6 60.2 S- 34 -3.7 -1.9 -2.2 -2.8 -1.7 -2.8 -2.1 -3.5 -3.2 -2.8 -2.4 -2.0 -2.1 -1.5 -3.0 S- 28 -0.4 1.0 1.5 0.9 0.7 0.6 0.4 0.1 0.1 0.1 0.6 1.0 1.2 0.5 -0.6 S- 27 0.3 0.5 1.1 0.7 0.6 0.7 0.8 0.7 0.6 0.2 0.6 0.7 0.6 0.2 0.2 S- 25 -2.4 -2.9 -3.5 -2.6 -1.3 -2.2 -0.9 -1.6 -2.9 -1.9 -2.6 -1.1 -2.8 -1.9 -1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.82-1.01-1.90-1.42-2.54-2.42 60.69 62.08-1.39 58.50 61.02-2.51 -1.13 28 1.14 2.24 0.71 1.57 0.56 0.41 59.04 1.66 57.99 0.51 -1.15 27 1.54 2.73 1.04 2.39 0.77 0.43 58.58 2.11 57.95 0.56 -1.56 25 -1.55-0.91-2.08-0.87-1.99-2.03 62.11-1.41 60.61-2.10 -0.69 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.96 1.68 2.28 2.10 1.08 1.30 1.54 0.84 0.78 28 1.66 2.03 1.12 1.53 0.85 0.75 27 1.56 1.89 1.21 1.35 0.96 0.80 25 1.69 1.64 1.39 1.31 0.99 0.71 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.94(F 34 - 61.02)(0.84) + 58.50 0.93(F 28 - 57.99)(0.85) + 58.50 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 15 0.922 0.918 0.912 0.892 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.2 46.1 43.3 45.6 47.5 45.4 45.5 48.7 42.5 44.9 43.4 50.2 43.5 44.3 46.2 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 27 0.6 0.5 1.4 1.2 1.0 0.8 0.8 0.9 0.5 0.6 1.2 0.8 0.4 0.8 0.3 S- 34 -2.7 -2.6 -1.2 -2.8 -1.7 -3.5 -2.9 -2.9 -3.3 -2.5 -2.2 -1.3 -3.0 -1.5 -3.0 S- 28 0.9 1.1 3.3 1.7 1.4 1.0 0.7 0.9 0.2 1.1 1.4 1.7 0.7 2.4 0.2 S- 15 4.4 4.8 6.2 5.9 4.9 5.1 5.2 5.9 4.6 4.5 5.9 4.7 5.3 5.3 4.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.75 2.75 1.36 2.65 0.99 0.66 48.40 46.26 2.15 45.63 44.84 0.79 -1.36 34 -1.64-0.93-1.74-0.86-2.50-2.42 49.74-1.33 48.10-2.48 -1.14 28 1.99 2.80 1.68 2.76 1.33 1.11 46.06 2.34 44.38 1.25 -1.09 15 6.00 6.83 5.46 7.24 5.19 4.97 42.10 6.30 40.48 5.14 -1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.50 2.18 2.78 2.67 1.04 2.07 2.10 0.98 0.94 34 2.14 2.66 1.04 2.05 1.01 0.97 28 2.26 2.75 1.01 2.26 0.91 0.90 15 2.31 2.86 0.97 2.28 0.91 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.96(F 27 - 44.84)(0.98) + 45.63 0.96(F 34 - 48.10)(1.01) + 45.63 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 33 28 0.942 0.916 0.912 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.1 33.5 25.6 33.4 35.5 31.6 28.6 32.6 29.8 32.4 32.3 37.6 30.1 28.9 34.5 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 27 0.2 0.9 1.2 1.1 1.5 1.1 0.7 0.7 0.3 1.2 1.6 1.5 0.8 1.2 0.6 S- 34 -2.6 -2.8 -2.8 -3.2 -1.9 -4.6 -3.7 -2.7 -4.4 -2.2 -2.8 -0.2 -4.5 -1.8 -2.6 S- 33 -5.9 -5.5 -5.0 -3.6 -3.2 -4.6 -4.8 -4.9 -5.9 -3.7 -4.2 -2.9 -4.8 -5.1 -3.0 S- 28 1.1 2.2 2.3 0.4 1.8 0.7 0.6 1.4 -0.5 2.9 2.2 2.7 0.8 3.7 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.92 2.86 1.66 2.73 1.07 1.02 34.92 32.62 2.30 31.56 30.59 0.97 -1.32 34 -2.01-1.26-2.03-1.48-2.82-2.67 36.62-1.70 34.43-2.86 -1.16 33 -3.55-2.43-3.76-2.95-4.57-4.24 37.87-2.95 36.04-4.48 -1.53 28 2.41 3.20 2.30 3.09 1.49 1.81 32.20 2.71 30.01 1.55 -1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.97 2.75 2.40 2.60 0.92 3.13 2.98 1.05 1.14 34 2.60 2.69 0.89 2.80 1.12 1.25 33 2.51 2.23 1.08 2.49 1.26 1.17 28 2.91 2.99 0.80 3.20 0.98 1.22 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.97(F 27 - 30.59)(1.05) + 31.56 0.96(F 34 - 34.43)(1.12) + 31.56 Station# 850 FARIBAULT , mn 1272108 lat/lon 93.28 44.30 4M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.933 0.893 0.892 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.9 19.5 15.5 23.6 23.8 24.4 20.5 20.0 21.4 20.9 18.0 25.6 17.1 15.4 22.1 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 S- 27 0.2 0.5 1.0 0.9 1.8 1.8 0.7 0.2 0.5 1.1 1.9 1.4 1.3 1.0 -1.1 S- 28 0.3 1.4 1.6 -0.5 2.0 1.7 0.1 0.7 -1.2 3.5 2.9 2.7 1.2 4.2 -0.2 S- 33 -6.7 -6.3 -5.7 -4.0 -4.5 -6.2 -5.4 -5.3 -6.4 -4.6 -5.4 -3.0 -6.3 -6.3 -6.2 S- 34 -4.2 -4.9 -5.0 -4.4 -2.6 -5.5 -4.6 -3.4 -6.2 -2.1 -4.2 -0.6 -5.7 -2.5 -5.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.00 3.31 1.75 2.71 1.03 0.88 22.15 19.51 2.64 20.17 19.28 0.88 -1.75 28 2.46 3.79 2.34 2.98 1.11 1.89 19.01 3.14 18.79 1.37 -1.77 33 -4.59-3.17-4.99-4.14-5.46-5.47 26.02-3.87 25.66-5.50 -1.63 34 -3.02-1.65-3.26-2.60-4.05-3.76 24.54-2.39 24.22-4.05 -1.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.29 3.17 2.93 2.73 1.07 3.33 3.30 1.01 0.94 28 3.60 3.34 0.88 3.87 0.86 0.98 33 2.87 2.19 1.34 2.82 1.18 0.88 34 3.05 2.70 1.08 3.32 1.00 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.01) + 20.17 0.94(F 28 - 18.79)(0.86) + 20.17 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.01 14.71 25.93 40.95 55.36 65.32 67.41 65.38 58.06 44.03 30.29 18.13 1952 17.40 20.54 32.58 44.05 58.69 66.50 69.94 67.90 58.43 47.46 34.05 24.60 1953 19.00 21.98 30.36 43.50 56.31 66.39 70.96 68.48 63.79 52.78 39.20 23.46 1954 21.03 23.45 35.83 42.76 56.79 65.45 70.93 67.92 59.20 48.64 35.27 23.80 1955 16.07 17.47 31.11 47.18 61.25 68.95 72.65 71.25 62.74 46.86 30.05 16.78 1956 12.95 17.47 27.58 42.04 57.35 66.48 70.74 66.75 62.27 49.82 37.98 22.38 1957 18.07 20.34 32.92 45.12 57.23 66.53 70.40 67.96 58.78 46.49 35.03 26.29 1958 20.98 23.43 31.97 46.69 56.96 64.13 67.17 67.07 61.99 50.58 34.49 19.58 1959 12.91 19.55 32.46 47.32 59.55 67.75 71.84 69.10 59.37 43.32 32.51 23.53 1960 21.47 18.58 28.55 41.45 56.11 64.45 69.21 68.76 61.79 50.04 35.17 23.26 1961 19.65 24.93 33.36 43.44 55.17 65.36 70.61 67.83 61.63 49.05 34.23 19.74 1962 13.43 16.82 28.39 43.93 57.44 65.61 68.15 65.24 60.00 49.11 36.83 20.64 1963 13.32 18.15 33.30 46.85 58.78 66.63 70.82 68.39 63.77 53.84 35.92 23.12 1964 18.47 24.34 33.14 45.37 59.36 68.75 70.91 67.99 59.01 47.92 32.69 19.55 1965 11.85 13.49 24.43 40.44 56.39 65.52 68.10 63.85 57.44 45.95 37.23 21.19 1966 15.12 17.95 31.21 44.15 55.20 66.03 70.17 67.25 58.27 46.25 32.32 21.63 1967 14.61 18.60 28.51 42.76 55.25 63.14 67.79 65.49 57.92 46.31 33.64 22.86 1968 17.28 23.05 34.33 47.37 56.66 63.80 68.86 66.60 60.44 48.46 34.23 19.65 1969 14.63 16.28 29.67 43.39 56.55 64.57 68.49 68.66 59.92 47.08 32.79 18.71 1970 12.72 14.62 28.53 43.01 58.03 67.40 71.21 68.17 60.03 47.17 32.69 18.17 1971 13.10 16.69 30.60 42.99 57.48 63.97 67.83 64.20 59.23 47.63 33.04 16.97 1972 10.13 13.55 26.26 43.11 56.85 65.51 67.77 64.48 56.21 43.86 28.34 18.94 1973 14.96 24.54 34.00 46.10 55.98 64.86 69.34 66.64 61.29 49.51 35.17 20.91 1974 15.03 19.66 31.84 44.37 56.08 65.15 68.94 66.01 57.79 47.02 36.14 23.48 1975 17.71 17.09 25.68 40.62 55.80 67.42 69.98 66.15 58.64 47.55 35.55 21.87 1976 19.07 23.38 37.16 47.13 59.64 67.16 71.53 68.12 57.70 42.94 26.24 10.88 1977 9.03 18.37 37.21 51.90 62.41 69.16 68.80 66.30 57.31 45.67 29.89 15.86 1978 8.87 13.97 27.47 44.36 57.80 66.33 69.23 68.36 61.25 48.04 30.10 13.34 1979 5.88 10.99 25.69 41.42 54.85 64.21 68.21 66.79 58.79 46.91 34.53 23.34 1980 17.37 17.72 29.36 45.26 59.16 67.23 69.66 66.84 57.05 46.51 33.70 25.34 1981 20.90 27.03 37.53 48.47 58.33 65.47 69.35 66.56 58.00 47.43 33.11 17.87 1982 10.32 14.29 28.46 44.11 55.96 65.95 68.14 66.94 58.99 46.30 34.76 24.38 1983 22.62 25.62 33.91 43.61 55.21 66.20 72.86 70.70 61.73 47.83 27.80 15.41 1984 13.52 21.23 32.90 42.51 57.12 64.62 69.66 66.38 60.32 48.04 35.02 21.57 1985 15.66 21.65 35.63 51.09 60.51 66.67 67.23 65.82 57.95 44.46 26.95 16.58 1986 13.40 22.51 33.98 48.55 60.52 67.82 69.84 66.50 58.42 45.43 33.15 23.55 1987 24.40 29.43 40.54 51.28 62.51 69.38 70.87 67.83 58.38 48.65 36.48 24.56 1988 16.71 19.90 32.80 49.87 63.30 72.55 75.28 71.62 60.75 46.93 32.26 24.41 1989 16.96 19.04 27.32 43.05 56.84 66.29 70.14 68.07 60.19 46.68 30.19 22.18 1990 20.71 29.49 36.62 47.12 58.23 65.98 70.39 68.53 60.86 50.33 34.56 22.57 1991 18.37 24.55 37.13 48.86 61.56 68.71 71.65 67.30 59.38 44.21 31.55 22.84 1992 23.90 27.84 35.18 46.35 57.35 64.51 65.70 63.80 57.80 46.46 33.56 22.43 1993 17.89 20.47 30.51 43.82 55.84 64.28 68.32 65.13 57.72 44.78 33.72 19.35 1994 13.37 17.85 32.13 47.99 59.62 66.89 68.89 67.13 61.45 51.64 38.48 26.83 1995 21.17 24.65 33.09 44.83 56.62 66.69 72.66 69.40 61.23 45.48 31.61 18.73 1996 15.92 18.45 29.37 41.54 55.69 64.65 69.68 67.27 60.62 45.93 30.22 17.08 1997 15.51 21.12 32.42 43.18 56.39 65.14 69.72 67.51 61.21 48.11 36.34 22.90 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.976 0.938 0.925 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.6 13.5 15.7 13.4 24.4 16.7 17.0 20.7 18.4 23.9 17.9 13.4 21.2 15.9 15.5 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 S- 27 1.5 1.2 2.6 1.5 0.9 2.9 1.9 3.0 2.8 2.1 3.0 3.2 3.0 3.2 2.9 S- 26 0.6 -0.2 1.8 1.5 2.2 2.0 1.7 4.4 3.0 3.0 1.6 2.2 2.4 3.6 0.4 S- 28 0.6 0.7 3.5 1.2 -1.0 2.6 1.9 2.4 2.2 0.3 5.6 4.6 3.6 2.8 5.6 S- 33 -5.1 -5.6 -4.1 -4.8 -3.5 -4.2 -6.3 -3.1 -2.4 -4.8 -3.1 -4.6 -2.5 -5.0 -4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.01 2.49 2.09 0.95 1.90 2.88 16.71 14.29 2.42 18.01 15.63 2.38 -0.04 26 1.53 1.96 1.58 0.30 1.73 2.31 14.61 2.10 15.99 2.01 -0.09 28 2.13 2.73 2.30 0.97 1.55 3.53 14.08 2.63 15.56 2.45 -0.18 33 -5.14-5.02-5.26-6.46-4.70-3.88 21.50-4.79 22.28-4.27 0.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.02 3.74 3.28 3.27 1.00 3.62 3.87 0.93 0.93 26 3.41 3.32 0.99 3.40 1.06 1.08 28 4.22 3.27 1.00 4.77 0.76 0.76 33 3.46 2.94 1.12 3.36 1.08 0.96 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 15.63)(0.93) + 18.01 0.97(F 26 - 15.99)(1.06) + 18.01 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 16 0.981 0.952 0.947 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.6 21.2 21.6 22.5 29.4 19.9 19.0 29.5 24.5 27.8 20.5 17.9 24.6 18.5 21.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 27 1.6 1.4 2.4 1.2 1.0 3.1 1.6 3.1 2.9 1.9 2.7 3.1 3.2 3.5 2.9 S- 26 1.2 1.5 2.6 1.8 2.7 3.4 1.8 4.5 4.2 3.8 1.4 3.2 3.4 3.9 2.0 S- 28 0.9 0.2 2.4 0.8 0.9 2.5 2.2 2.5 1.8 0.1 4.2 4.1 3.9 3.7 5.1 S- 16 4.5 3.0 6.6 3.2 6.6 5.7 8.9 7.1 5.9 4.3 7.6 8.9 9.8 9.9 9.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.95 2.30 1.93 1.03 1.86 2.89 19.68 17.42 2.27 22.92 20.54 2.38 0.11 26 1.97 2.03 1.65 0.98 2.42 3.11 17.56 2.13 20.18 2.74 0.62 28 1.94 2.58 1.88 0.87 1.48 3.28 17.27 2.41 20.57 2.35 -0.06 16 6.91 7.77 7.32 5.92 5.85 8.05 12.20 7.48 16.13 6.79 -0.69 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.28 4.06 3.35 3.13 1.07 3.71 4.03 0.92 0.86 26 3.47 2.74 1.23 3.54 1.05 0.85 28 4.48 3.24 1.03 4.66 0.80 0.77 16 4.97 3.63 0.92 4.98 0.75 0.81 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 20.54)(0.92) + 22.92 0.98(F 26 - 20.18)(1.05) + 22.92 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 17 0.981 0.951 0.950 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.9 32.9 35.6 34.0 40.5 32.8 27.3 36.6 37.1 35.2 30.5 32.1 33.1 29.4 32.4 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 S- 27 1.9 1.5 2.6 1.7 1.1 3.3 1.8 3.1 2.5 2.0 2.4 2.9 3.1 3.2 2.7 S- 28 2.0 1.4 2.4 2.7 1.5 2.7 2.0 3.0 1.7 0.9 3.3 3.4 4.0 2.9 4.7 S- 26 2.2 1.8 3.8 2.0 3.6 4.6 2.8 4.2 4.3 4.1 2.6 3.8 4.6 4.8 2.9 S- 17 3.3 0.5 5.0 2.7 4.8 2.6 3.8 4.4 2.1 0.6 1.9 5.3 5.2 4.8 5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.00 2.22 1.87 1.40 2.02 2.69 30.79 28.61 2.19 33.57 31.18 2.39 0.20 28 2.01 2.49 1.74 1.21 1.91 2.97 28.55 2.25 31.00 2.57 0.32 26 2.84 2.78 2.26 2.43 3.18 3.87 28.07 2.72 30.09 3.48 0.76 17 3.71 4.94 3.71 2.84 3.43 3.60 26.42 4.37 30.08 3.48 -0.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.64 3.55 3.07 2.90 1.06 3.15 3.38 0.93 0.88 28 3.75 3.09 0.99 3.62 0.87 0.88 26 2.98 2.20 1.39 3.12 1.01 0.72 17 3.99 3.12 0.98 3.54 0.89 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 31.18)(0.93) + 33.57 0.97(F 28 - 31.00)(0.87) + 33.57 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 33 0.987 0.959 0.945 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.6 42.5 51.1 48.5 51.3 49.9 43.0 47.1 48.9 46.3 43.8 48.0 44.8 41.5 43.2 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 S- 27 2.1 1.7 2.8 2.1 1.5 3.1 1.6 2.7 2.2 2.2 2.4 2.7 2.6 2.8 2.8 S- 28 2.3 1.7 2.5 2.8 1.9 2.8 1.2 2.7 2.3 1.3 2.4 2.3 4.1 3.2 3.8 S- 26 3.7 3.0 4.7 2.9 4.2 5.7 3.7 4.2 3.7 4.6 3.5 5.1 4.2 4.7 4.2 S- 33 -1.6 -1.6 -1.2 -3.0 -1.7 -0.6 -4.0 -1.1 -2.9 -2.0 -1.5 -1.0 -1.6 -2.5 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.09 2.20 2.00 1.71 2.13 2.53 44.07 41.92 2.15 46.24 43.90 2.35 0.19 28 2.12 2.48 2.03 1.50 2.04 2.77 41.76 2.32 43.77 2.47 0.16 26 3.56 3.44 2.85 3.42 4.01 4.28 40.89 3.18 42.11 4.14 0.95 33 -2.58-2.50-3.23-3.10-1.93-1.96 46.73-2.65 48.14-1.90 0.75 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.86 2.83 2.22 2.12 1.05 3.15 3.14 1.00 0.96 28 3.00 2.47 0.90 3.32 0.95 1.06 26 2.44 1.61 1.38 2.98 1.06 0.77 33 2.52 1.96 1.13 2.97 1.06 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(1.00) + 46.24 0.98(F 28 - 43.77)(0.95) + 46.24 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.984 0.961 0.957 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.2 57.1 60.5 60.5 62.5 63.3 56.8 58.2 61.6 57.3 55.8 59.6 56.6 55.7 56.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 2.3 1.5 2.8 2.4 1.4 2.9 1.7 2.5 2.1 2.5 2.3 2.4 1.9 2.3 2.4 S- 28 2.3 2.0 2.6 3.0 1.0 2.3 1.3 2.7 2.3 2.6 2.6 2.2 3.1 2.2 2.6 S- 26 4.4 3.3 5.1 4.0 4.6 6.2 4.5 4.5 4.0 4.8 4.5 5.1 3.8 4.6 4.6 S- 15 5.7 5.0 8.4 6.7 6.0 7.5 6.5 7.2 6.2 7.0 6.2 7.5 5.6 7.2 7.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.01 2.00 1.99 1.70 2.15 2.28 57.52 55.52 2.00 58.49 56.26 2.23 0.23 28 2.01 2.26 1.93 1.43 2.06 2.53 55.44 2.08 56.16 2.33 0.25 26 4.10 3.80 3.63 4.14 4.53 4.51 53.78 3.74 53.93 4.56 0.81 15 6.54 6.53 6.95 5.93 6.64 6.73 50.94 6.57 51.80 6.68 0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.12 2.14 1.64 1.60 1.02 2.55 2.53 1.01 0.99 28 2.33 1.88 0.87 2.71 0.94 1.08 26 1.88 1.37 1.20 2.37 1.08 0.90 15 2.28 1.68 0.98 2.44 1.05 1.07 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 56.26)(1.01) + 58.49 0.98(F 28 - 56.16)(0.94) + 58.49 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.977 0.953 0.936 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.2 64.6 66.7 67.8 69.4 72.6 66.3 66.0 68.7 64.5 64.3 66.9 66.7 64.7 65.1 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 1.8 0.8 2.2 1.8 0.9 2.4 1.2 2.1 1.7 2.2 1.8 1.8 1.6 1.8 1.9 S- 26 4.2 3.2 4.6 4.0 3.9 5.8 4.1 4.8 3.9 4.5 3.7 4.5 3.2 4.4 4.5 S- 28 1.6 0.5 1.7 1.5 0.6 1.7 0.6 2.3 1.9 2.5 2.6 1.7 2.4 1.7 1.2 S- 15 5.9 4.7 7.2 5.9 6.0 7.0 5.0 6.3 6.0 6.5 6.4 6.5 5.4 5.9 6.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.62 1.71 1.68 1.28 1.66 1.84 66.25 64.55 1.71 66.69 64.95 1.74 0.03 26 3.94 3.92 3.71 3.78 4.23 4.10 62.40 3.85 62.47 4.22 0.37 28 1.32 1.52 1.27 0.70 1.31 2.00 64.79 1.46 65.06 1.63 0.17 15 5.95 6.08 6.29 5.32 6.00 6.12 60.13 6.12 60.63 6.06 -0.07 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.75 1.75 1.34 1.35 1.00 2.15 2.14 1.00 1.01 26 1.62 1.36 0.99 1.94 1.11 1.12 28 1.89 1.49 0.90 2.35 0.91 1.01 15 1.80 1.34 1.01 2.04 1.05 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 64.95)(1.00) + 66.69 0.98(F 26 - 62.47)(1.11) + 66.69 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.959 0.943 0.910 0.894 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.9 69.7 67.2 69.8 70.9 75.3 70.1 70.4 71.7 65.7 68.3 68.9 72.7 69.7 69.7 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 27 1.5 0.2 1.5 1.5 0.5 2.3 0.8 1.7 1.4 1.7 1.4 1.6 1.7 1.8 1.4 S- 26 3.8 2.3 3.4 4.0 2.7 4.9 3.7 4.1 3.8 3.7 3.2 3.6 3.3 4.2 4.2 S- 15 5.3 3.6 6.1 5.6 4.9 7.1 4.7 5.4 5.1 5.7 6.0 5.7 6.1 5.2 5.2 S- 28 0.8 -0.2 1.2 0.8 0.5 1.5 0.1 1.7 1.2 2.0 2.3 1.7 2.3 1.2 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.28 1.50 1.40 0.76 1.25 1.57 69.99 68.48 1.51 70.19 68.79 1.40 -0.11 26 3.54 3.68 3.58 3.17 3.62 3.71 66.26 3.73 66.53 3.67 -0.06 15 5.34 5.56 5.40 4.87 5.34 5.59 64.47 5.52 64.75 5.44 -0.08 28 0.61 0.85 0.57-0.38 0.70 1.61 69.24 0.74 69.02 1.18 0.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.75 1.68 1.57 1.56 1.01 2.26 2.22 1.02 1.01 26 1.66 1.53 1.03 2.13 1.06 1.03 15 1.78 1.70 0.93 2.24 1.01 1.09 28 1.87 1.66 0.95 2.45 0.92 0.98 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 68.79)(1.02) + 70.19 0.97(F 26 - 66.53)(1.06) + 70.19 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.934 0.909 0.852 0.840 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.7 66.4 65.8 66.5 67.8 71.6 68.1 68.5 67.3 63.8 65.1 67.1 69.4 67.3 67.5 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 S- 27 1.2 0.7 1.7 1.1 0.7 2.5 1.0 1.7 1.2 1.8 1.4 1.8 2.3 1.8 1.6 S- 26 3.3 2.5 3.2 2.9 2.4 4.4 3.2 3.9 3.4 3.5 2.9 3.6 3.9 3.8 4.2 S- 15 5.0 4.1 6.2 5.1 4.6 7.6 4.2 5.4 4.6 5.6 5.7 5.7 7.0 5.0 5.1 S- 14 4.7 4.3 4.4 4.4 3.9 7.1 5.0 6.4 4.7 5.0 3.7 5.1 5.7 5.4 6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.31 1.75 1.39 0.56 1.26 1.70 67.59 65.90 1.70 67.53 66.03 1.50 -0.20 26 3.26 3.73 3.18 2.65 3.22 3.63 63.99 3.60 64.12 3.41 -0.19 15 5.23 5.81 5.02 4.73 5.16 5.53 61.93 5.67 62.14 5.40 -0.27 14 4.96 5.37 4.86 4.41 5.11 5.09 62.29 5.30 62.47 5.06 -0.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.69 1.55 1.72 1.73 0.99 1.95 1.88 1.04 1.04 26 1.49 1.71 1.01 1.76 1.10 1.10 15 1.62 1.85 0.93 1.85 1.05 1.13 14 1.49 1.80 0.96 1.60 1.22 1.27 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 66.03)(1.04) + 67.53 0.95(F 26 - 64.12)(1.10) + 67.53 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.935 0.896 0.881 0.845 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.7 60.3 58.0 58.4 58.4 60.8 60.2 60.9 59.4 57.8 57.7 61.5 61.2 60.6 61.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 27 1.5 1.5 2.1 1.2 1.6 2.5 1.6 2.1 1.9 2.0 2.0 2.2 2.3 2.1 2.3 S- 26 3.2 2.7 2.6 2.8 3.3 4.3 3.1 4.1 3.4 3.5 3.7 3.8 3.6 3.6 4.9 S- 15 5.2 5.0 6.0 5.2 5.1 7.2 5.1 6.0 5.7 5.6 6.5 5.8 6.8 5.6 6.4 S- 14 4.0 4.0 2.8 3.9 3.9 5.8 4.2 5.9 4.2 4.5 4.2 5.0 4.3 4.6 6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.58 2.04 1.60 0.68 1.62 2.10 60.55 58.58 1.97 59.87 57.95 1.92 -0.05 26 3.15 3.57 2.99 2.42 3.18 3.79 57.05 3.50 56.36 3.50 0.00 15 5.46 5.98 5.29 4.77 5.39 6.06 54.68 5.87 54.06 5.81 -0.06 14 4.20 4.57 4.05 3.50 4.33 4.71 55.97 4.58 55.38 4.49 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.80 1.56 2.05 1.89 1.08 1.40 1.35 1.04 0.96 26 1.59 1.81 1.13 1.27 1.10 0.98 15 1.67 2.08 0.98 1.44 0.97 0.99 14 1.54 1.65 1.24 1.19 1.18 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 57.95)(1.04) + 59.87 0.95(F 26 - 56.36)(1.10) + 59.87 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.958 0.926 0.926 0.910 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.8 48.0 44.5 45.4 48.7 46.9 46.7 50.3 44.2 46.5 44.8 51.6 45.5 45.9 48.1 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 27 1.2 2.4 2.5 1.0 2.1 2.3 2.0 2.6 2.2 2.2 2.6 2.2 2.4 2.4 2.2 S- 26 1.8 2.9 1.9 1.7 3.7 3.0 2.8 3.8 2.6 3.0 3.7 3.3 3.7 2.9 3.3 S- 15 5.0 6.7 7.3 5.7 6.1 6.6 6.3 7.6 6.3 6.1 7.3 6.1 7.4 6.9 6.3 S- 28 1.6 3.0 4.4 1.5 2.5 2.5 1.8 2.6 1.9 2.7 2.8 3.1 2.7 4.0 2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.79 2.21 1.82 0.89 1.88 2.32 48.39 46.26 2.14 47.00 44.84 2.16 0.02 26 2.62 3.06 2.53 1.90 2.59 3.20 45.40 2.99 44.07 2.93 -0.06 15 6.05 6.30 5.93 5.48 6.08 6.62 42.10 6.29 40.48 6.52 0.22 28 2.04 2.26 2.15 1.00 2.23 2.76 46.06 2.33 44.38 2.62 0.29 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.28 2.18 2.80 2.67 1.05 2.06 2.10 0.98 0.94 26 2.10 2.42 1.15 1.91 1.08 0.94 15 2.31 2.86 0.98 2.28 0.91 0.92 28 2.26 2.75 1.02 2.26 0.91 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 44.84)(0.98) + 47.00 0.96(F 26 - 44.07)(1.08) + 47.00 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.972 0.931 0.926 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.8 35.0 27.0 33.2 36.5 32.3 30.2 34.6 31.5 33.6 33.7 38.5 31.6 30.2 36.3 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 S- 27 0.9 2.4 2.5 0.9 2.5 1.8 2.2 2.6 2.1 2.3 3.1 2.3 2.3 2.5 2.4 S- 26 -0.3 2.1 1.3 1.3 3.1 2.0 3.0 2.4 1.9 2.2 2.9 2.3 3.4 1.2 2.6 S- 28 1.9 3.7 3.6 0.2 2.8 1.4 2.2 3.4 1.3 4.0 3.7 3.5 2.3 5.0 2.6 S- 15 4.2 7.9 7.0 5.5 6.5 6.6 7.8 8.0 6.5 7.5 7.8 5.7 8.7 7.6 6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.86 2.12 1.97 1.08 1.87 2.43 34.73 32.62 2.11 32.79 30.59 2.20 0.09 26 1.91 2.41 2.00 1.19 1.71 2.36 32.29 2.44 30.70 2.10 -0.34 28 2.36 2.47 2.62 1.44 2.29 3.22 32.20 2.52 30.01 2.78 0.25 15 6.62 6.68 6.90 6.20 6.34 7.13 27.95 6.78 25.90 6.89 0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.89 2.75 2.51 2.60 0.97 3.10 2.98 1.04 1.08 26 2.57 2.16 1.16 2.71 1.14 0.98 28 2.91 2.99 0.84 3.20 0.97 1.15 15 2.97 2.80 0.90 3.27 0.95 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 30.59)(1.04) + 32.79 0.96(F 26 - 30.70)(1.14) + 32.79 Station# 851 FARMINGTON/3 NW , mn 1273709 lat/lon 93.18 44.67 4M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.967 0.917 0.909 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.4 21.6 16.6 23.5 24.6 24.4 22.2 22.6 22.8 22.4 19.4 26.8 18.7 17.1 22.9 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 S- 27 0.7 2.6 2.1 0.9 2.6 1.8 2.4 2.8 1.9 2.7 3.2 2.6 3.0 2.7 -0.3 S- 26 -0.6 2.0 1.4 1.0 1.9 1.3 3.1 2.2 1.8 1.5 2.3 1.7 3.5 0.2 -1.5 S- 28 0.9 3.5 2.7 -0.5 2.8 1.7 1.8 3.3 0.3 5.1 4.3 3.9 2.9 5.9 0.6 S- 33 -6.2 -4.2 -4.6 -4.0 -3.7 -6.2 -3.7 -2.7 -5.0 -3.0 -4.1 -1.9 -4.7 -4.6 -5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.88 2.27 2.08 1.03 1.88 2.27 21.74 19.51 2.22 21.40 19.28 2.12 -0.10 26 1.26 1.84 1.42 0.46 1.25 1.36 19.90 1.84 19.96 1.44 -0.39 28 2.33 2.75 2.67 1.30 1.95 3.28 19.01 2.73 18.79 2.60 -0.12 33 -4.72-4.21-4.66-5.82-4.61-4.08 26.02-4.28 25.66-4.26 0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.38 3.17 2.54 2.73 0.93 3.16 3.30 0.96 1.03 26 2.97 2.35 1.08 3.18 0.99 0.92 28 3.60 3.34 0.76 3.87 0.82 1.07 33 2.87 2.19 1.16 2.82 1.12 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 19.28)(0.96) + 21.40 0.96(F 26 - 19.96)(0.99) + 21.40 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.31 11.21 23.83 38.44 53.38 63.18 65.47 63.42 55.36 40.78 25.53 11.99 1952 10.79 14.94 28.79 41.45 56.93 65.31 69.25 67.43 57.86 45.74 31.69 21.34 1953 16.22 19.18 28.48 41.65 54.57 64.95 70.20 67.73 62.28 49.94 35.67 17.64 1954 14.45 17.29 31.50 39.86 53.63 63.39 69.24 66.32 57.55 46.53 34.50 22.63 1955 14.10 13.72 27.63 44.97 60.38 68.03 71.65 69.62 60.85 43.55 25.87 12.38 1956 8.52 13.90 23.67 38.83 54.67 64.62 69.09 64.61 59.70 47.14 34.21 17.23 1957 11.72 14.98 28.66 42.43 54.49 65.13 69.47 67.35 57.43 44.44 32.80 23.22 1958 17.35 20.22 29.93 45.34 55.08 61.81 64.96 65.18 59.32 46.62 30.24 15.74 1959 9.74 17.01 30.05 44.67 56.78 65.87 71.15 68.49 58.12 41.01 29.72 19.41 1960 17.00 14.00 24.69 39.23 54.89 64.88 69.46 68.48 60.38 46.93 30.93 17.53 1961 14.48 21.85 31.90 42.22 53.67 64.31 70.63 67.14 59.74 45.53 29.64 15.11 1962 8.51 13.27 25.32 40.89 54.58 63.62 67.65 64.73 58.80 47.49 34.46 18.46 1963 11.04 16.45 31.40 45.17 57.05 65.96 70.74 68.60 63.33 51.69 33.51 19.45 1964 14.44 19.12 28.97 42.92 58.09 67.72 69.54 66.22 57.17 45.22 29.06 14.14 1965 6.92 9.74 23.06 38.98 55.04 63.87 67.23 62.02 54.80 41.64 32.52 15.56 1966 10.10 13.58 27.29 41.06 52.67 65.14 69.42 67.15 57.31 43.83 28.64 17.04 1967 11.04 15.91 26.40 40.50 52.37 61.21 66.82 65.76 57.85 45.39 30.82 18.38 1968 12.00 18.63 31.03 44.79 54.52 62.57 67.94 65.75 57.98 45.31 29.14 14.12 1969 9.12 12.10 26.96 40.61 53.81 61.42 66.31 66.87 58.06 44.43 30.35 16.78 1970 10.73 11.75 25.04 39.09 55.07 65.96 71.55 69.19 60.15 45.62 29.14 14.03 1971 9.26 14.47 29.01 42.44 56.51 63.65 68.62 65.81 59.83 46.49 30.76 15.25 1972 7.74 11.61 24.61 42.18 56.15 65.13 68.54 65.55 57.07 42.93 25.72 15.53 1973 12.48 23.48 34.31 46.75 56.78 65.41 70.84 67.55 61.39 46.81 31.89 16.18 1974 11.29 15.51 28.69 41.30 55.03 65.10 69.42 65.77 56.98 45.43 34.41 21.90 1975 15.93 15.55 24.08 39.33 54.59 67.20 70.65 67.06 58.48 46.43 32.87 19.36 1976 15.34 18.62 31.23 42.51 57.04 65.42 71.19 68.45 58.02 41.69 24.07 8.21 1977 5.25 13.54 31.87 47.80 58.91 66.17 65.08 62.32 53.51 41.49 25.12 9.31 1978 2.35 7.17 21.43 38.88 52.79 62.86 66.88 67.18 59.34 44.98 26.50 9.37 1979 2.09 6.22 19.72 34.80 49.30 60.78 65.77 64.47 55.69 43.55 30.67 18.73 1980 12.60 11.91 25.19 42.16 57.46 65.21 67.55 64.94 55.52 44.40 30.16 19.84 1981 15.05 21.84 33.27 44.87 54.55 62.66 66.99 65.57 56.69 46.13 30.52 13.56 1982 4.34 8.50 24.20 40.47 52.55 62.89 66.28 65.29 56.81 42.52 30.64 20.59 1983 19.23 22.34 30.95 40.98 52.31 63.09 70.34 68.69 58.71 44.66 24.38 12.41 1984 9.87 17.85 30.47 40.17 54.57 62.75 68.73 65.07 57.57 43.72 29.68 15.14 1985 8.04 15.20 29.48 46.48 55.53 62.71 63.71 62.17 54.20 39.04 21.72 11.10 1986 8.27 17.36 28.14 43.31 55.71 63.91 66.60 62.96 54.83 41.14 29.49 19.78 1987 20.93 24.72 36.34 47.14 59.56 66.08 68.34 65.35 55.66 45.07 32.28 19.72 1988 10.57 12.96 25.98 44.79 59.79 70.08 72.83 68.42 57.66 43.11 28.07 17.92 1989 8.87 10.50 19.98 38.72 53.87 65.30 69.42 67.76 58.16 43.39 25.25 16.59 1990 13.67 22.24 29.83 41.99 54.14 62.75 68.11 66.68 58.44 46.18 29.50 16.33 1991 11.98 17.98 31.96 45.39 58.98 66.55 70.14 65.72 56.32 39.76 26.57 18.27 1992 18.48 23.37 30.56 42.75 53.32 61.43 63.15 61.25 54.98 42.18 27.11 13.97 1993 8.57 12.61 25.03 40.07 52.93 60.89 65.17 62.23 54.23 39.67 26.72 10.84 1994 4.03 9.07 25.30 43.32 56.37 64.56 66.86 64.97 58.57 47.66 33.85 20.57 1995 13.53 15.89 25.36 39.23 53.28 64.30 69.81 66.46 57.88 41.92 27.54 12.17 1996 8.47 8.94 22.06 36.28 53.25 63.59 68.66 66.08 58.65 42.07 24.89 10.10 1997 8.46 13.11 25.33 37.72 53.69 63.44 68.22 65.58 58.42 44.27 31.60 17.85 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.937 0.925 0.918 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.2 9.9 8.0 8.3 20.9 10.6 8.9 13.7 12.0 18.5 8.6 4.0 13.5 8.5 8.5 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 28 -2.8 -3.0 -4.1 -3.9 -4.4 -3.5 -6.2 -4.6 -4.2 -5.1 -3.7 -4.7 -4.1 -4.6 -1.5 S- 27 -1.9 -2.5 -5.0 -3.6 -2.6 -3.2 -6.2 -4.0 -3.6 -3.4 -6.3 -6.1 -4.6 -4.2 -4.2 S- 16 0.9 -0.2 1.5 -1.0 0.8 -1.1 0.0 0.1 0.4 -0.3 1.7 0.7 1.2 2.1 2.9 S- 15 2.7 1.4 1.5 0.8 2.7 2.1 1.7 3.5 2.8 2.4 -0.1 -0.3 0.9 4.1 1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.81-1.64-1.97-2.72-4.09-3.99 12.37 14.08-1.71 11.53 15.56-4.03 -2.32 27 -2.93-1.88-2.18-2.73-3.73-4.64 14.29-1.91 15.63-4.09 -2.18 16 2.31 3.65 3.64 2.35 0.32 1.25 8.75 3.62 10.87 0.66 -2.96 15 3.10 3.77 4.40 3.22 2.01 1.64 8.26 4.11 9.68 1.86 -2.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.18 4.22 3.19 3.27 0.97 4.63 4.77 0.97 1.00 27 3.74 3.27 0.98 3.87 1.20 1.23 16 4.64 3.96 0.81 4.90 0.95 1.17 15 3.92 3.59 0.89 4.17 1.11 1.25 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 15.56)(0.97) + 11.53 0.96(F 27 - 15.63)(1.20) + 11.53 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 16 27 15 0.932 0.919 0.916 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.3 17.9 15.2 17.4 24.7 13.0 10.5 22.2 18.0 23.4 12.6 9.1 15.9 8.9 13.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 S- 28 -2.4 -3.2 -4.1 -4.3 -3.8 -4.4 -6.4 -4.8 -4.8 -4.3 -3.6 -4.7 -4.8 -5.8 -2.9 S- 16 1.2 -0.4 0.2 -2.0 1.9 -1.2 0.3 -0.2 -0.7 -0.2 -0.2 0.1 1.1 0.4 1.9 S- 27 -1.6 -2.0 -4.0 -4.0 -3.7 -3.8 -6.9 -4.1 -3.7 -2.6 -5.1 -5.7 -5.6 -6.1 -5.1 S- 15 2.5 2.0 1.4 0.2 2.3 2.6 1.0 3.2 2.6 3.2 -1.0 0.3 0.9 2.2 1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.86-1.52-1.70-2.92-4.19-4.43 15.79 17.27-1.48 16.28 20.57-4.29 -2.81 16 2.12 3.66 3.74 2.13 0.18 0.34 12.20 3.59 16.13 0.15 -3.44 27 -2.85-1.81-1.65-2.76-3.80-4.82 17.42-1.63 20.54-4.27 -2.64 15 3.02 3.57 4.66 3.05 1.91 1.42 11.80 3.99 14.61 1.67 -2.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.46 4.48 3.26 3.24 1.01 5.00 4.66 1.07 1.07 16 4.97 3.63 0.90 4.98 1.01 1.12 27 4.06 3.13 1.04 4.03 1.24 1.19 15 4.20 3.23 1.01 4.48 1.12 1.11 Suggested regression eqns from two most closely related CDs ( 28 and 16): 0.97(F 28 - 20.57)(1.07) + 16.28 0.96(F 16 - 16.13)(1.01) + 16.28 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 26 0.908 0.891 0.889 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.0 30.5 29.5 28.1 36.3 26.0 20.0 29.8 32.0 30.6 25.0 25.3 25.4 22.1 25.3 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 28 -1.0 -1.0 -3.8 -3.2 -2.7 -4.1 -5.3 -3.8 -3.5 -3.7 -2.2 -3.4 -3.8 -4.4 -2.4 S- 27 -1.0 -0.9 -3.5 -4.2 -3.1 -3.5 -5.6 -3.7 -2.6 -2.6 -3.1 -3.9 -4.6 -4.2 -4.4 S- 16 2.4 1.0 0.3 -0.4 2.2 -1.1 -0.5 0.3 -0.6 -0.4 -0.2 0.5 0.8 1.2 2.0 S- 26 -0.8 -0.7 -2.4 -3.8 -0.6 -2.2 -4.5 -2.6 -0.9 -0.6 -2.8 -3.1 -3.1 -2.5 -4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.04-0.71-1.01-2.30-3.19-3.35 27.86 28.55-0.69 27.78 31.00-3.22 -2.53 27 -2.04-0.99-0.88-2.11-3.09-3.62 28.61-0.75 31.18-3.39 -2.64 16 2.18 3.45 3.73 2.15 0.61 0.47 24.37 3.49 27.29 0.50 -2.99 26 -1.20-0.43-0.49-1.08-1.93-2.45 28.07-0.21 30.09-2.31 -2.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.71 3.75 2.92 3.09 0.94 4.04 3.62 1.12 1.18 27 3.55 2.90 1.01 3.38 1.20 1.19 16 4.11 3.24 0.90 3.87 1.05 1.16 26 2.98 2.20 1.32 3.12 1.29 0.98 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.95(F 28 - 31.00)(1.12) + 27.78 0.94(F 27 - 31.18)(1.20) + 27.78 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.909 0.886 0.884 0.868 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.0 40.2 46.5 43.3 47.1 44.8 38.7 42.0 45.4 42.8 40.1 43.3 39.2 36.3 37.7 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 28 -0.4 -0.7 -2.1 -2.5 -2.3 -2.3 -3.1 -2.5 -1.2 -2.3 -1.3 -2.4 -1.5 -2.1 -1.6 S- 27 -0.5 -0.7 -1.8 -3.2 -2.7 -2.0 -2.7 -2.4 -1.3 -1.4 -1.4 -2.0 -3.0 -2.5 -2.7 S- 16 2.8 1.3 1.1 -0.4 1.7 0.8 0.4 0.4 1.3 -0.1 0.1 0.5 1.8 2.1 2.1 S- 15 2.7 2.3 3.5 0.8 2.5 3.4 2.6 2.8 3.0 3.0 1.7 2.9 1.7 3.7 3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.07 0.06-0.42-1.41-2.03-1.78 41.80 41.76 0.05 41.89 43.77-1.88 -1.93 27 -1.11-0.22-0.45-1.20-1.94-2.02 41.92-0.11 43.90-2.01 -1.89 16 2.36 3.40 3.67 2.08 1.14 1.12 38.31 3.49 40.83 1.06 -2.43 15 3.65 4.37 4.69 3.47 2.67 2.77 37.35 4.46 39.23 2.66 -1.79 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.87 3.00 2.36 2.47 0.95 3.13 3.32 0.94 0.99 27 2.83 2.12 1.11 3.14 1.00 0.90 16 3.40 2.33 1.01 3.46 0.91 0.89 15 2.95 2.04 1.16 3.20 0.98 0.85 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.95(F 28 - 43.77)(0.94) + 41.89 0.94(F 27 - 43.90)(1.00) + 41.89 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 26 0.901 0.881 0.869 0.864 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.3 54.6 55.5 55.7 59.6 59.8 53.9 54.1 59.0 53.3 52.9 56.4 53.3 53.3 53.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 S- 28 -0.6 -0.6 -2.3 -1.8 -1.9 -1.2 -1.7 -1.4 -0.3 -1.4 -0.3 -1.0 -0.3 -0.2 -0.1 S- 27 -0.6 -1.0 -2.2 -2.5 -1.5 -0.6 -1.2 -1.6 -0.5 -1.5 -0.6 -0.9 -1.4 -0.1 -0.3 S- 15 2.8 2.5 3.4 1.9 3.1 4.0 3.6 3.1 3.6 3.0 3.3 4.2 2.3 4.8 4.6 S- 26 1.5 0.8 0.1 -0.8 1.6 2.7 1.5 0.5 1.4 0.8 1.6 1.9 0.5 2.2 1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.57 0.18-0.26-0.72-1.54-0.51 55.55 55.44 0.11 55.15 56.16-1.00 -1.11 27 -0.57-0.08-0.21-0.45-1.44-0.76 55.52 0.03 56.26-1.11 -1.14 15 3.96 4.45 4.76 3.78 3.04 3.70 50.94 4.61 51.80 3.35 -1.26 26 1.51 1.72 1.43 1.99 0.93 1.48 53.78 1.77 53.93 1.22 -0.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.22 2.33 1.86 1.88 0.99 2.40 2.71 0.88 0.89 27 2.14 1.60 1.16 2.53 0.95 0.82 15 2.28 1.68 1.11 2.44 0.98 0.89 26 1.88 1.37 1.36 2.37 1.01 0.74 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.95(F 28 - 56.16)(0.88) + 55.15 0.94(F 27 - 56.26)(0.95) + 55.15 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 26 0.874 0.854 0.843 0.842 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.1 62.8 62.7 63.9 66.1 70.1 65.3 62.8 66.6 61.4 60.9 64.6 64.3 63.6 63.4 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 28 -1.5 -1.3 -2.2 -2.4 -2.7 -0.8 -0.4 -1.0 -0.3 -0.6 -0.8 -0.7 0.0 0.7 -0.5 S- 27 -1.3 -1.0 -1.8 -2.1 -2.4 -0.1 0.2 -1.1 -0.5 -0.8 -1.5 -0.5 -0.8 0.8 0.2 S- 15 2.8 2.8 3.2 2.0 2.7 4.5 4.1 3.1 3.9 3.4 3.1 4.2 3.0 4.8 4.4 S- 26 1.1 1.3 0.6 0.1 0.6 3.4 3.1 1.5 1.8 1.4 0.3 2.1 0.9 3.4 2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.57 0.04-0.23-0.71-1.56-0.30 64.84 64.79 0.05 64.10 65.06-0.96 -1.01 27 -0.27 0.23 0.17-0.13-1.21-0.46 64.55 0.30 64.95-0.86 -1.16 15 4.06 4.60 4.78 3.91 3.13 3.81 60.13 4.71 60.63 3.46 -1.25 26 2.05 2.44 2.20 2.37 1.36 1.80 62.40 2.44 62.47 1.63 -0.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.93 1.89 1.59 1.49 1.07 2.19 2.35 0.93 0.87 27 1.75 1.35 1.18 2.14 1.02 0.87 15 1.80 1.34 1.19 2.04 1.08 0.91 26 1.62 1.36 1.17 1.94 1.13 0.97 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.94(F 28 - 65.06)(0.93) + 64.10 0.92(F 27 - 64.95)(1.02) + 64.10 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 16 27 0.899 0.881 0.869 0.866 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.3 68.7 63.7 66.6 68.3 72.8 69.4 68.1 70.1 63.2 65.2 66.9 69.8 68.7 68.2 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 28 -1.8 -1.2 -2.4 -2.4 -2.0 -0.9 -0.6 -0.5 -0.4 -0.5 -0.8 -0.3 -0.6 0.2 -1.0 S- 15 2.7 2.7 2.5 2.3 2.4 4.6 4.0 3.1 3.6 3.2 2.9 3.7 3.2 4.2 3.8 S- 16 0.7 0.9 0.8 0.0 0.9 1.3 1.3 1.2 1.7 1.2 2.4 1.8 1.6 1.8 0.6 S- 27 -1.0 -0.8 -2.0 -1.8 -2.0 -0.1 0.1 -0.6 -0.1 -0.8 -1.7 -0.4 -1.1 0.8 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.72-0.29-0.16-1.06-1.54-0.48 69.05 69.24-0.20 68.01 69.02-1.01 -0.82 15 4.01 4.43 4.67 4.20 3.10 3.50 64.47 4.58 64.75 3.26 -1.32 16 2.01 2.83 2.48 2.06 0.96 1.57 66.34 2.71 66.81 1.20 -1.51 27 -0.05 0.37 0.67 0.08-0.99-0.51 68.48 0.57 68.79-0.79 -1.36 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.17 1.87 1.89 1.66 1.13 2.49 2.45 1.02 0.90 15 1.78 1.70 1.11 2.24 1.11 1.00 16 1.90 1.66 1.14 2.54 0.98 0.86 27 1.68 1.56 1.21 2.22 1.12 0.92 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.95(F 28 - 69.02)(1.02) + 68.01 0.94(F 15 - 64.75)(1.11) + 68.01 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 28 15 29 0.882 0.880 0.875 0.848 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.7 65.1 62.2 63.0 65.3 68.4 67.8 66.7 65.7 61.3 62.2 65.0 66.5 66.1 65.6 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 S- 16 1.6 1.1 1.4 0.3 1.1 2.6 1.5 1.3 0.7 1.6 1.9 1.6 1.9 2.1 0.3 S- 28 -1.8 -1.1 -1.8 -2.5 -1.8 -0.7 -0.2 -0.6 -1.0 -0.5 -1.2 -0.2 -0.5 0.7 -1.4 S- 15 3.0 2.8 2.5 1.5 2.1 4.4 3.9 3.5 3.0 3.0 2.8 3.5 4.1 3.9 3.2 S- 29 -3.0 -3.2 -4.3 -3.7 -3.1 -1.5 -2.5 -3.0 -3.8 -2.1 -1.7 -2.0 -2.6 -1.0 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 2.12 2.85 2.56 2.22 1.34 1.44 66.49 63.71 2.78 65.29 63.90 1.40 -1.39 28 -0.69-0.30-0.01-1.16-1.37-0.60 66.69-0.20 66.27-0.98 -0.78 15 3.98 4.61 4.42 4.25 3.07 3.36 61.93 4.56 62.14 3.16 -1.41 29 -2.59-2.20-1.97-3.26-3.12-2.31 68.59-2.10 68.00-2.70 -0.60 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.00 1.77 2.06 1.87 1.10 2.20 2.13 1.04 0.94 28 1.76 1.85 1.11 2.14 1.03 0.92 15 1.62 1.85 1.11 1.85 1.19 1.07 29 1.86 1.91 1.08 2.21 0.99 0.92 Suggested regression eqns from two most closely related CDs ( 16 and 28): 0.94(F 16 - 63.90)(1.04) + 65.29 0.94(F 28 - 66.27)(1.03) + 65.29 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 16 27 0.906 0.905 0.892 0.881 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 58.7 57.6 54.2 54.8 55.7 57.7 58.2 58.4 56.3 55.0 54.2 58.6 57.9 58.7 58.4 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 15 2.2 2.3 2.3 1.6 2.4 4.1 3.1 3.5 2.6 2.8 3.0 2.9 3.5 3.6 3.6 S- 28 -2.3 -0.7 -1.3 -2.2 -1.0 -0.7 -0.8 -0.9 -1.6 -0.9 -1.5 -0.4 -0.4 0.5 -1.3 S- 16 1.5 2.2 2.1 0.5 1.3 2.3 1.5 1.4 1.2 1.6 1.3 1.5 1.9 2.6 1.2 S- 27 -1.6 -1.2 -1.6 -2.3 -1.1 -0.6 -0.4 -0.3 -1.2 -0.8 -1.5 -0.7 -1.0 0.2 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.60 4.22 3.97 3.83 2.70 3.15 58.85 54.68 4.16 56.95 54.06 2.89 -1.27 28 -0.68-0.22-0.06-1.09-1.27-0.82 59.04-0.19 57.99-1.04 -0.85 16 2.24 3.03 2.59 2.28 1.53 1.60 55.96 2.89 55.36 1.59 -1.30 27 -0.28 0.28 0.28-0.27-1.06-0.80 58.58 0.26 57.95-0.99 -1.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.08 1.67 2.26 2.08 1.08 1.67 1.44 1.15 1.06 28 1.66 2.03 1.11 1.53 1.09 0.98 16 1.77 2.28 0.99 1.60 1.04 1.05 27 1.56 1.89 1.20 1.35 1.24 1.03 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.95(F 15 - 54.06)(1.15) + 56.95 0.95(F 28 - 57.99)(1.09) + 56.95 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 27 34 0.947 0.944 0.933 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 44.7 43.7 39.0 41.1 45.1 43.1 43.4 46.2 39.8 42.2 39.7 47.7 41.9 42.1 44.3 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 28 -1.6 -1.3 -1.0 -2.8 -1.1 -1.3 -1.4 -1.6 -2.5 -1.6 -2.3 -0.9 -0.8 0.2 -1.7 S- 15 1.8 2.4 1.9 1.4 2.5 2.8 3.0 3.5 1.9 1.8 2.2 2.1 3.8 3.1 2.4 S- 27 -2.0 -1.9 -2.9 -3.3 -1.5 -1.5 -1.3 -1.6 -2.2 -2.1 -2.5 -1.8 -1.2 -1.5 -1.6 S- 34 -5.2 -5.0 -5.5 -7.3 -4.1 -5.8 -5.0 -5.4 -6.1 -5.2 -5.9 -3.8 -4.6 -3.8 -5.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.94-0.47-0.35-1.14-1.48-1.39 45.62 46.06-0.45 42.92 44.38-1.45 -1.01 15 3.07 3.56 3.43 3.34 2.37 2.47 42.10 3.52 40.48 2.44 -1.07 27 -1.18-0.53-0.68-1.25-1.83-1.84 46.26-0.64 44.84-1.92 -1.28 34 -4.57-4.20-3.78-4.77-5.32-4.92 49.74-4.12 48.10-5.18 -1.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.59 2.26 2.96 2.75 1.08 2.37 2.26 1.05 0.97 15 2.31 2.86 1.04 2.28 1.04 1.01 27 2.18 2.67 1.11 2.10 1.13 1.02 34 2.14 2.66 1.11 2.05 1.16 1.04 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.97(F 28 - 44.38)(1.05) + 42.92 0.97(F 15 - 40.48)(1.04) + 42.92 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 34 0.955 0.949 0.935 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.4 29.7 21.7 29.5 32.3 28.1 25.3 29.5 26.6 27.1 26.7 33.8 27.5 24.9 31.6 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 -2.5 -2.9 -2.7 -2.8 -1.7 -2.4 -2.7 -2.4 -2.9 -4.1 -3.9 -2.3 -1.8 -2.8 -2.4 S- 28 -1.6 -1.7 -1.6 -3.4 -1.4 -2.8 -2.8 -1.7 -3.7 -2.4 -3.3 -1.1 -1.7 -0.3 -2.1 S- 15 0.8 2.5 1.8 1.8 2.3 2.4 2.8 3.0 1.5 1.0 0.8 1.0 4.6 2.3 1.5 S- 34 -5.3 -6.7 -6.7 -7.1 -5.1 -8.1 -7.0 -5.8 -7.6 -7.6 -8.4 -4.0 -7.1 -5.8 -5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.94-1.16-1.56-1.98-2.40-2.88 31.36 32.62-1.27 27.91 30.59-2.68 -1.42 28 -1.45-0.82-0.91-1.62-1.98-2.09 32.20-0.85 30.01-2.10 -1.26 15 2.82 3.39 3.37 3.14 2.06 1.82 27.95 3.40 25.90 2.01 -1.40 34 -5.87-5.28-5.24-6.19-6.29-6.57 36.62-5.27 34.43-6.52 -1.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.23 2.75 2.95 2.60 1.14 3.13 2.98 1.05 0.93 28 2.91 2.99 0.99 3.20 0.98 0.99 15 2.97 2.80 1.05 3.27 0.96 0.91 34 2.60 2.69 1.10 2.80 1.12 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 30.59)(1.05) + 27.91 0.97(F 28 - 30.01)(0.98) + 27.91 Station# 852 FERGUS FALLS , mn 1276804 lat/lon 96.07 46.28 17M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.944 0.934 0.916 0.902 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 12.4 15.1 11.1 19.8 19.7 17.9 16.6 16.3 18.3 14.0 10.8 20.6 12.2 10.1 17.9 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 S- 28 -2.1 -3.0 -2.8 -4.3 -2.1 -4.8 -3.8 -2.9 -4.3 -3.4 -4.2 -2.4 -3.7 -1.0 -4.4 S- 27 -2.3 -3.8 -3.4 -2.9 -2.3 -4.7 -3.2 -3.4 -2.6 -5.7 -5.3 -3.7 -3.6 -4.3 -5.3 S- 16 0.6 2.7 0.6 1.2 0.3 1.3 0.4 2.3 0.0 1.6 0.1 2.5 2.8 4.3 -1.2 S- 15 1.7 2.2 1.6 2.4 2.4 2.2 3.3 3.0 1.6 0.1 0.0 0.4 4.6 1.2 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.31-1.52-1.55-2.43-3.04-3.35 17.46 19.01-1.55 15.52 18.79-3.28 -1.72 27 -2.76-2.00-2.14-2.69-3.12-4.36 19.51-2.06 19.28-3.76 -1.70 16 2.49 3.32 3.70 2.40 1.28 1.44 13.99 3.47 14.22 1.29 -2.17 15 2.81 3.51 3.73 3.10 2.23 0.89 13.83 3.62 13.85 1.66 -1.96 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.67 3.60 3.29 3.34 0.99 3.43 3.87 0.89 0.90 27 3.17 2.73 1.21 3.30 1.04 0.86 16 4.01 4.07 0.81 4.03 0.85 1.05 15 3.46 3.17 1.04 3.74 0.92 0.88 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 18.79)(0.89) + 15.52 0.97(F 27 - 19.28)(1.04) + 15.52 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 9.73 11.54 23.23 38.37 53.25 63.24 64.82 62.36 53.82 39.40 24.01 10.67 1952 9.68 14.46 29.41 41.95 56.87 63.75 67.12 65.16 55.89 44.27 30.91 20.88 1953 15.50 18.02 26.98 40.12 52.75 62.57 67.88 64.90 59.86 47.70 33.55 15.70 1954 12.10 15.38 28.57 37.42 50.97 61.34 66.92 64.08 55.35 44.24 32.47 20.14 1955 11.40 9.54 23.76 41.34 58.31 66.29 70.26 67.68 59.27 41.56 24.46 10.93 1956 7.70 12.14 21.12 35.67 52.27 62.42 67.40 62.61 58.20 45.95 33.54 15.83 1957 9.30 12.36 26.47 41.29 53.10 63.74 67.49 65.42 56.15 43.28 31.59 21.89 1958 16.57 20.09 29.76 44.46 54.06 60.86 64.12 63.80 57.76 44.85 27.92 12.14 1959 5.49 12.52 26.41 41.55 54.51 63.66 68.90 66.18 56.35 39.10 27.59 16.99 1960 15.43 13.42 23.99 38.10 53.15 62.65 67.30 66.29 59.08 45.87 30.01 16.20 1961 12.68 20.19 30.34 41.38 52.83 63.61 69.93 66.23 58.85 44.47 28.85 13.37 1962 6.22 11.47 24.35 40.01 53.24 62.53 67.20 64.40 58.79 47.02 33.22 16.29 1963 7.94 13.69 28.75 43.36 55.59 64.64 69.69 67.49 62.92 51.25 32.55 17.41 1964 11.48 16.03 26.17 40.68 55.40 64.68 66.39 64.06 55.57 44.03 27.45 12.22 1965 4.95 7.57 21.17 36.61 53.06 61.99 66.14 61.63 54.95 41.54 31.83 13.43 1966 7.15 10.29 25.14 39.24 51.11 62.94 68.00 66.03 56.74 42.78 27.17 14.69 1967 7.94 12.15 22.70 37.69 50.53 60.05 65.91 65.28 57.37 44.70 29.14 16.27 1968 9.25 15.41 28.06 42.83 53.14 60.92 65.59 64.01 57.37 45.56 29.47 13.82 1969 8.42 11.34 26.78 40.26 53.29 60.56 65.98 66.29 56.65 42.69 29.03 16.09 1970 9.30 9.39 22.13 36.05 52.78 63.70 69.32 66.50 57.74 43.53 26.82 10.25 1971 5.47 10.39 26.14 39.55 53.93 61.05 65.71 62.71 57.25 44.29 29.07 12.60 1972 4.82 8.38 21.86 40.20 54.39 62.85 65.58 61.72 54.10 40.75 24.53 14.22 1973 10.34 21.22 31.52 43.91 53.40 61.49 66.94 63.86 58.69 43.95 28.96 12.49 1974 7.74 11.43 24.65 37.38 51.61 61.79 65.94 62.16 53.48 42.37 31.64 19.32 1975 12.83 12.05 20.68 35.95 50.82 62.68 65.69 63.16 55.66 44.53 30.79 16.56 1976 12.75 15.75 29.41 41.08 56.07 63.46 68.84 66.49 56.79 40.79 22.58 7.87 1977 5.13 14.54 32.48 49.19 60.07 67.08 65.12 62.72 54.92 43.12 26.01 9.61 1978 2.71 8.32 23.02 41.05 54.82 63.48 66.34 65.72 58.90 44.03 25.41 7.43 1979 0.21 5.99 20.19 35.69 49.40 60.60 65.56 64.45 55.93 43.74 31.40 18.38 1980 12.95 12.20 26.66 43.62 58.27 65.45 66.57 63.50 53.48 42.40 27.52 17.20 1981 13.11 20.71 32.35 44.06 53.48 61.38 64.87 62.28 53.12 42.66 28.44 11.63 1982 3.06 6.38 22.16 37.51 49.65 59.59 62.21 61.22 52.95 39.13 27.02 16.49 1983 14.88 18.23 27.16 37.46 49.20 59.61 66.43 64.27 55.50 42.17 22.67 9.71 1984 8.35 16.51 30.13 39.38 53.61 61.21 67.14 62.92 55.10 40.52 26.28 11.84 1985 5.27 12.85 27.07 43.32 52.64 59.73 61.15 58.85 50.92 35.34 18.27 7.82 1986 5.91 15.77 26.43 41.76 53.64 62.03 64.66 61.28 53.37 38.98 26.34 15.69 1987 15.79 19.69 31.41 43.07 56.13 63.28 65.83 62.96 53.25 42.28 29.37 16.29 1988 6.87 8.94 22.51 40.90 55.64 64.95 68.04 63.59 53.74 40.10 25.52 14.71 1989 5.11 7.43 17.43 36.62 51.56 63.25 67.62 65.63 56.14 40.77 22.82 13.74 1990 10.74 19.31 27.05 39.75 51.92 60.23 64.97 62.73 54.53 42.08 26.48 12.52 1991 8.00 13.44 28.83 42.88 56.06 63.15 66.34 62.55 53.23 37.12 23.39 14.74 1992 14.54 19.79 27.92 40.33 50.77 58.45 60.49 58.81 52.51 39.99 24.50 11.30 1993 5.13 9.87 22.32 37.51 49.85 57.61 61.62 58.70 50.89 36.72 24.54 8.61 1994 1.36 6.33 22.38 40.50 52.67 60.73 63.06 61.22 55.92 45.66 32.90 19.17 1995 11.24 13.15 22.48 37.45 51.82 62.24 67.08 62.52 54.51 37.99 22.23 5.87 1996 2.39 3.85 16.84 31.75 49.17 59.84 64.95 62.26 55.03 37.86 20.83 5.73 1997 3.32 7.54 20.26 33.35 49.64 60.04 65.39 63.08 55.41 41.27 29.26 15.76 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 16 27 0.888 0.866 0.859 0.851 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.9 8.4 5.3 5.9 15.8 6.9 5.1 10.7 8.0 14.5 5.1 1.4 11.2 2.4 3.3 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 S- 15 -1.7 -0.1 -1.2 -1.6 -2.4 -1.6 -2.1 0.6 -1.2 -1.6 -3.5 -3.0 -1.4 -2.0 -3.5 S- 28 -7.1 -4.5 -6.9 -6.3 -9.6 -7.2-10.0 -7.6 -8.2 -9.0 -7.1 -7.4 -6.4-10.7 -6.6 S- 16 -3.5 -1.7 -1.3 -3.4 -4.3 -4.8 -3.8 -2.8 -3.6 -4.2 -1.8 -2.0 -1.1 -4.0 -2.2 S- 27 -6.2 -4.0 -7.7 -6.0 -7.7 -6.9-10.0 -7.0 -7.6 -7.3 -9.8 -8.8 -6.9-10.3 -9.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.61 2.04 2.10 1.28-0.96-2.29 10.41 8.26 2.15 7.93 9.68-1.75 -3.90 28 -5.30-3.37-4.28-4.65-7.06-7.92 14.08-3.67 15.56-7.64 -3.97 16 -0.18 1.92 1.34 0.42-2.66-2.68 8.75 1.66 10.87-2.95 -4.60 27 -5.42-3.61-4.48-4.66-6.71-8.57 14.29-3.88 15.63-7.70 -3.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.10 3.92 3.53 3.59 0.98 4.44 4.17 1.07 1.08 28 4.22 3.27 1.08 4.77 0.93 0.86 16 4.64 3.96 0.89 4.90 0.91 1.02 27 3.74 3.27 1.08 3.87 1.15 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.94(F 15 - 9.68)(1.07) + 7.93 0.93(F 28 - 15.56)(0.93) + 7.93 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.903 0.869 0.852 0.851 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 18.2 16.5 12.9 15.8 19.7 8.9 7.4 19.3 13.4 19.8 9.9 6.3 13.1 3.8 7.5 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 15 -1.7 0.6 -0.9 -1.4 -2.7 -1.5 -2.1 0.3 -1.9 -0.4 -3.7 -2.5 -1.8 -2.8 -3.9 S- 16 -2.9 -1.7 -2.2 -3.6 -3.1 -5.2 -2.8 -3.1 -5.2 -3.8 -3.0 -2.6 -1.7 -4.7 -3.7 S- 27 -5.8 -3.4 -6.4 -5.6 -8.7 -7.8-10.0 -7.1 -8.2 -6.1 -7.9 -8.4 -8.3-11.1-10.7 S- 28 -6.5 -4.5 -6.4 -5.9 -8.9 -8.4 -9.4 -7.7 -9.3 -7.9 -6.4 -7.5 -7.6-10.9 -8.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.59 1.87 2.17 1.27-0.86-2.44 13.89 11.80 2.09 12.85 14.61-1.76 -3.85 16 -0.32 1.96 1.26 0.35-2.59-3.52 12.20 1.70 16.13-3.28 -4.98 27 -5.28-3.51-4.14-4.54-6.57-8.68 17.42-3.52 20.54-7.69 -4.17 28 -5.29-3.22-4.19-4.70-6.96-8.29 17.27-3.38 20.57-7.72 -4.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.37 4.20 3.47 3.23 1.07 5.12 4.48 1.14 1.07 16 4.97 3.63 0.95 4.98 1.03 1.08 27 4.06 3.13 1.11 4.03 1.27 1.15 28 4.48 3.24 1.07 4.66 1.10 1.03 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.95(F 15 - 14.61)(1.14) + 12.85 0.93(F 16 - 16.13)(1.03) + 12.85 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 26 27 0.887 0.849 0.823 0.818 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.2 30.1 27.1 26.4 31.4 22.5 17.4 27.0 28.8 27.9 22.3 22.4 22.5 16.8 20.3 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 15 -1.5 1.5 -0.2 -1.5 -2.9 -0.9 -1.3 0.2 -0.7 0.2 -2.5 -1.8 -1.0 -2.1 -2.7 S- 16 -1.4 0.7 -2.1 -2.1 -2.7 -4.6 -3.1 -2.5 -3.7 -3.1 -2.9 -2.4 -2.1 -4.0 -3.1 S- 26 -4.6 -1.0 -4.8 -5.5 -5.5 -5.7 -7.1 -5.4 -4.0 -3.2 -5.6 -6.0 -6.0 -7.7 -9.2 S- 27 -4.8 -1.2 -5.9 -5.9 -8.0 -7.0 -8.1 -6.5 -5.8 -5.3 -5.8 -6.9 -7.5 -9.4 -9.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.08 2.09 2.62 1.89-0.46-1.50 26.03 23.68 2.35 24.68 25.82-1.14 -3.49 16 0.01 1.69 1.56 0.79-1.88-3.04 24.37 1.66 27.29-2.60 -4.27 26 -3.38-2.18-2.67-2.44-4.42-5.96 28.07-2.04 30.09-5.41 -3.37 27 -4.22-2.74-3.06-3.46-5.58-7.13 28.61-2.58 31.18-6.50 -3.92 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.80 3.61 2.91 2.79 1.04 4.30 3.95 1.09 1.04 16 4.11 3.24 0.90 3.87 1.11 1.24 26 2.98 2.20 1.32 3.12 1.38 1.04 27 3.55 2.90 1.00 3.38 1.27 1.27 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.94(F 15 - 25.82)(1.09) + 24.68 0.92(F 16 - 27.29)(1.11) + 24.68 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 26 27 0.885 0.859 0.822 0.822 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 37.5 39.4 43.3 41.8 43.1 40.9 36.6 39.8 42.9 40.3 37.5 40.5 37.5 31.8 33.3 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 S- 15 -0.8 1.5 0.3 -0.7 -1.5 -0.5 0.5 0.6 0.5 0.6 -0.9 0.0 0.0 -0.8 -1.0 S- 16 -0.7 0.6 -2.0 -2.0 -2.4 -3.1 -1.8 -1.8 -1.2 -2.5 -2.5 -2.3 0.0 -2.4 -2.2 S- 26 -2.4 -0.1 -3.0 -3.9 -4.0 -3.3 -2.8 -3.2 -2.3 -1.4 -2.8 -2.4 -3.1 -5.1 -5.7 S- 27 -4.0 -1.5 -5.0 -4.7 -6.7 -5.9 -4.8 -4.7 -3.8 -3.8 -3.9 -4.8 -4.7 -7.0 -7.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.70 2.71 2.88 2.41 0.16-0.23 40.15 37.35 2.81 39.07 39.23-0.16 -2.96 16 0.42 1.74 1.86 1.03-1.37-1.88 38.31 1.84 40.83-1.76 -3.60 26 -1.58-0.64-1.41-0.54-2.57-3.26 40.89-0.74 42.11-3.04 -2.30 27 -3.05-1.88-2.26-2.25-4.45-5.01 41.92-1.76 43.90-4.83 -3.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.17 2.95 2.39 2.04 1.17 3.30 3.20 1.03 0.88 16 3.40 2.33 1.03 3.46 0.95 0.93 26 2.44 1.61 1.48 2.98 1.11 0.75 27 2.83 2.12 1.13 3.14 1.05 0.93 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.94(F 15 - 39.23)(1.03) + 39.07 0.93(F 16 - 40.83)(0.95) + 39.07 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 26 16 0.864 0.820 0.819 0.818 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.2 53.6 52.6 53.6 56.1 55.6 51.6 51.9 56.1 50.8 49.8 52.7 51.8 49.2 49.6 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 S- 15 -0.3 1.5 0.5 -0.1 -0.3 -0.2 1.3 0.9 0.7 0.5 0.3 0.5 0.8 0.7 0.5 S- 28 -3.7 -1.5 -5.2 -3.9 -5.3 -5.4 -4.0 -3.6 -3.2 -4.0 -3.4 -4.7 -1.7 -4.3 -4.1 S- 26 -1.6 -0.2 -2.8 -2.8 -1.8 -1.5 -0.8 -1.8 -1.5 -1.7 -1.5 -1.8 -1.0 -1.9 -2.1 S- 16 -1.2 0.8 -1.7 -1.2 -3.0 -3.4 -1.8 -1.0 -0.7 -1.8 -1.7 -2.0 -0.3 -1.5 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.04 2.89 3.17 2.60 0.53 0.58 53.96 50.94 3.01 52.29 51.80 0.48 -2.53 28 -2.49-1.38-1.85-1.89-4.05-3.63 55.44-1.48 56.16-3.87 -2.39 26 -0.41 0.17-0.16 0.81-1.58-1.64 53.78 0.18 53.93-1.64 -1.83 16 0.41 1.73 1.63 0.84-1.30-1.40 52.25 1.71 53.78-1.49 -3.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.46 2.28 1.83 1.68 1.09 2.30 2.44 0.94 0.87 28 2.33 1.88 0.98 2.71 0.85 0.87 26 1.88 1.37 1.34 2.37 0.97 0.73 16 2.58 1.73 1.06 2.66 0.87 0.82 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.93(F 15 - 51.80)(0.94) + 52.29 0.91(F 28 - 56.16)(0.85) + 52.29 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 26 29 0.777 0.740 0.739 0.730 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.6 61.2 59.7 62.0 63.3 64.9 63.3 60.2 63.2 58.5 57.6 60.7 62.2 59.8 60.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 S- 15 -0.7 1.3 0.3 0.1 -0.1 -0.6 2.0 0.6 0.5 0.5 -0.2 0.4 0.9 1.1 1.0 S- 28 -5.0 -2.9 -5.2 -4.3 -5.5 -5.9 -2.4 -3.5 -3.7 -3.6 -4.0 -4.5 -2.0 -3.1 -3.9 S- 26 -2.3 -0.2 -2.4 -1.8 -2.2 -1.8 1.1 -1.0 -1.7 -1.6 -3.0 -1.7 -1.2 -0.4 -0.6 S- 29 -4.8 -3.7 -6.9 -4.7 -6.0 -5.9 -3.3 -4.4 -3.8 -4.1 -4.3 -5.3 -1.5 -3.4 -4.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.95 2.93 3.17 2.21 0.44 0.57 63.20 60.13 3.07 61.09 60.63 0.46 -2.61 28 -2.68-1.62-1.85-2.41-4.25-3.55 64.79-1.60 65.06-3.97 -2.37 26 -0.07 0.78 0.59 0.67-1.34-1.44 62.40 0.80 62.47-1.38 -2.18 29 -3.43-2.38-2.82-3.46-4.79-3.84 65.58-2.39 65.52-4.43 -2.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.96 1.80 1.34 1.34 1.00 1.96 2.04 0.96 0.96 28 1.89 1.49 0.90 2.35 0.83 0.92 26 1.62 1.36 0.98 1.94 1.01 1.03 29 1.97 1.52 0.88 2.34 0.84 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.88(F 15 - 60.63)(0.96) + 61.09 0.86(F 28 - 65.06)(0.83) + 61.09 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 29 16 0.773 0.769 0.763 0.755 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.4 67.1 61.2 64.7 65.8 68.0 67.6 65.0 66.3 60.5 61.6 63.1 67.1 64.9 65.4 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 S- 15 -1.2 1.1 0.0 0.4 -0.1 -0.2 2.2 0.0 -0.2 0.5 -0.7 -0.1 0.5 0.5 0.9 S- 28 -5.7 -2.8 -4.9 -4.3 -4.5 -5.7 -2.4 -3.7 -4.2 -3.2 -4.4 -4.1 -3.3 -3.5 -3.8 S- 29 -6.3 -4.3 -7.1 -5.9 -5.5 -7.1 -4.2 -5.5 -5.8 -4.0 -4.4 -5.6 -3.9 -4.8 -4.7 S- 16 -3.2 -0.7 -1.8 -1.9 -1.6 -3.5 -0.5 -2.0 -2.1 -1.5 -1.1 -2.0 -1.2 -2.0 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.77 2.65 3.30 1.97 0.26 0.20 67.44 64.47 2.97 64.98 64.75 0.24 -2.73 28 -2.96-2.06-1.53-3.28-4.38-3.78 69.24-1.81 69.02-4.03 -2.23 29 -4.40-3.45-3.06-5.03-5.85-4.72 70.68-3.25 70.26-5.27 -2.03 16 -0.23 1.06 1.11-0.16-1.88-1.73 66.34 1.10 66.81-1.82 -2.92 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.11 1.78 1.69 1.70 1.00 2.31 2.24 1.03 1.04 28 1.87 1.66 1.01 2.45 0.94 0.93 29 2.01 1.80 0.94 2.56 0.90 0.97 16 1.90 1.66 1.02 2.54 0.91 0.89 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.88(F 15 - 64.75)(1.03) + 64.98 0.88(F 28 - 69.02)(0.94) + 64.98 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 29 28 15 0.736 0.734 0.733 0.724 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.3 62.9 58.8 61.3 63.0 63.6 65.6 62.7 62.5 58.8 58.7 61.2 62.5 62.3 63.1 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 16 -2.9 -1.0 -2.0 -1.4 -1.3 -2.2 -0.7 -2.7 -2.4 -0.9 -1.6 -2.1 -2.0 -1.8 -2.2 S- 29 -7.4 -5.4 -7.7 -5.4 -5.5 -6.3 -4.6 -7.0 -7.0 -4.5 -5.2 -5.7 -6.6 -4.8 -5.5 S- 28 -6.2 -3.2 -5.1 -4.1 -4.2 -5.5 -2.4 -4.6 -4.2 -2.9 -4.7 -4.0 -4.5 -3.2 -3.9 S- 15 -1.4 0.6 -0.8 -0.1 -0.2 -0.4 1.8 -0.4 -0.2 0.6 -0.7 -0.2 0.2 0.0 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 -0.21 0.83 1.41-0.04-1.89-1.86 64.82 63.71 1.11 62.09 63.90-1.80 -2.92 29 -4.92-4.21-3.12-5.52-6.35-5.61 68.59-3.77 68.00-5.90 -2.13 28 -3.03-2.31-1.16-3.42-4.59-3.90 66.69-1.87 66.27-4.18 -2.31 15 1.65 2.60 3.27 1.99-0.16 0.05 61.93 2.89 62.14-0.04 -2.94 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.12 1.77 1.74 1.87 0.93 1.95 2.13 0.92 0.99 29 1.86 1.91 0.91 2.21 0.88 0.97 28 1.76 1.85 0.94 2.14 0.91 0.97 15 1.62 1.85 0.94 1.85 1.05 1.12 Suggested regression eqns from two most closely related CDs ( 16 and 29): 0.86(F 16 - 63.90)(0.92) + 62.09 0.86(F 29 - 68.00)(0.88) + 62.09 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 16 27 0.801 0.794 0.785 0.768 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.5 55.1 50.9 53.4 53.3 53.7 56.1 54.5 53.2 52.5 50.9 55.9 54.5 55.0 55.4 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 -5.5 -3.1 -4.5 -3.7 -3.4 -4.6 -2.9 -4.8 -4.7 -3.4 -4.8 -3.1 -3.8 -3.2 -4.3 S- 15 -1.0 -0.2 -1.0 0.1 0.0 0.2 1.0 -0.4 -0.5 0.4 -0.4 0.3 0.1 0.0 0.6 S- 16 -1.7 -0.3 -1.2 -1.0 -1.1 -1.7 -0.5 -2.5 -1.9 -0.9 -2.0 -1.2 -1.5 -1.1 -1.8 S- 27 -4.8 -3.7 -4.9 -3.8 -3.5 -4.5 -2.5 -4.2 -4.3 -3.3 -4.9 -3.4 -4.4 -3.5 -3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.68-1.93-0.88-2.75-4.28-3.90 57.52 59.04-1.51 54.00 57.99-3.99 -2.47 15 1.61 2.51 3.15 2.17-0.31 0.07 54.68 2.84 54.06-0.05 -2.89 16 0.25 1.32 1.77 0.62-1.48-1.48 55.96 1.56 55.36-1.36 -2.92 27 -2.28-1.43-0.54-1.93-4.07-3.88 58.58-1.06 57.95-3.94 -2.88 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.40 1.66 2.29 2.03 1.13 1.60 1.53 1.04 0.92 15 1.67 2.08 1.10 1.44 1.11 1.01 16 1.77 2.28 1.00 1.60 1.00 1.00 27 1.56 1.89 1.21 1.35 1.19 0.98 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.90(F 28 - 57.99)(1.04) + 54.00 0.89(F 15 - 54.06)(1.11) + 54.00 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 27 16 0.888 0.887 0.867 0.862 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.2 40.5 35.3 39.0 42.3 40.1 40.8 42.1 37.1 40.0 36.7 45.7 38.0 37.9 41.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 S- 15 -0.6 -0.8 -1.8 -0.8 -0.3 -0.2 0.4 -0.6 -0.8 -0.4 -0.8 0.1 -0.1 -1.1 -0.6 S- 28 -4.1 -4.5 -4.7 -5.0 -3.9 -4.3 -4.1 -5.7 -5.2 -3.8 -5.3 -2.9 -4.8 -4.0 -4.7 S- 27 -4.4 -5.1 -6.6 -5.4 -4.2 -4.5 -3.9 -5.7 -4.9 -4.3 -5.4 -3.8 -5.1 -5.7 -4.6 S- 16 -0.4 -0.1 -0.5 -0.5 -1.7 -0.8 -1.0 -1.9 -1.5 -0.9 -2.6 0.0 -1.7 -0.3 -1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.13 1.92 2.57 1.91-0.72-0.52 44.30 42.10 2.20 39.92 40.48-0.56 -2.76 28 -2.88-2.12-1.21-2.57-4.58-4.38 46.06-1.76 44.38-4.45 -2.69 27 -3.12-2.17-1.53-2.67-4.92-4.83 46.26-1.95 44.84-4.92 -2.96 16 0.62 1.57 2.11 1.18-1.04-1.27 42.43 1.88 40.97-1.05 -2.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.04 2.31 3.06 2.86 1.07 2.57 2.28 1.13 1.05 28 2.26 2.75 1.11 2.26 1.14 1.02 27 2.18 2.67 1.14 2.10 1.22 1.07 16 2.46 3.13 0.98 2.52 1.02 1.05 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.94(F 15 - 40.48)(1.13) + 39.92 0.94(F 28 - 44.38)(1.14) + 39.92 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.916 0.911 0.908 0.885 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.7 26.3 18.3 26.3 29.4 25.5 22.8 26.5 23.4 24.5 24.5 32.9 22.2 20.8 29.3 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 27 -4.2 -6.3 -6.1 -5.9 -4.6 -4.9 -5.1 -5.5 -6.0 -6.7 -6.1 -3.3 -7.1 -6.9 -4.7 S- 15 -0.9 -0.9 -1.7 -1.3 -0.6 -0.2 0.4 -0.1 -1.7 -1.6 -1.4 0.1 -0.7 -1.8 -0.8 S- 28 -3.3 -5.1 -5.0 -6.6 -4.3 -5.4 -5.2 -4.7 -6.9 -5.0 -5.5 -2.0 -7.1 -4.4 -4.5 S- 16 -0.4 0.6 -1.6 -1.5 -2.1 -1.6 -1.4 -0.3 -2.4 -0.8 -1.8 1.7 -2.0 0.4 -1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -3.86-2.68-2.73-3.40-5.23-5.83 30.00 32.62-2.63 25.03 30.59-5.57 -2.94 15 0.90 1.88 2.19 1.72-0.77-1.13 27.95 2.04 25.90-0.88 -2.92 28 -3.36-2.33-2.09-3.04-4.81-5.04 32.20-2.21 30.01-4.99 -2.78 16 0.69 1.65 2.11 1.18-1.03-0.97 28.13 1.87 26.04-1.01 -2.88 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.60 2.75 3.05 2.60 1.17 3.55 2.98 1.19 1.02 15 2.97 2.80 1.09 3.27 1.09 1.00 28 2.91 2.99 1.02 3.20 1.11 1.09 16 3.24 3.60 0.85 3.41 1.04 1.23 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.96(F 27 - 30.59)(1.19) + 25.03 0.95(F 15 - 25.90)(1.09) + 25.03 Station# 853 FOSSTON/1 E , mn 1291601 lat/lon 95.73 47.57 30M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.891 0.879 0.878 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 9.7 11.8 7.8 15.7 16.3 14.7 13.7 12.5 14.7 11.3 8.6 19.2 5.9 5.7 15.8 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 15 -1.0 -1.1 -1.7 -1.7 -1.0 -1.0 0.5 -0.8 -1.9 -2.6 -2.2 -1.0 -1.8 -3.2 -3.7 S- 27 -5.0 -7.1 -6.7 -7.0 -5.7 -7.9 -6.1 -7.2 -6.2 -8.4 -7.5 -5.1 -9.9 -8.6 -7.4 S- 28 -4.8 -6.3 -6.1 -8.4 -5.5 -8.0 -6.6 -6.7 -7.8 -6.1 -6.5 -3.8-10.0 -5.4 -6.5 S- 16 -2.1 -0.6 -2.7 -2.9 -3.1 -1.9 -2.5 -1.5 -3.6 -1.1 -2.1 1.1 -3.5 -0.1 -3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.46 1.74 1.80 1.30-1.04-2.33 15.61 13.83 1.77 12.23 13.85-1.62 -3.39 27 -5.11-3.77-4.06-4.49-6.39-7.58 19.51-3.91 19.28-7.05 -3.14 28 -4.66-3.29-3.47-4.22-6.31-6.57 19.01-3.40 18.79-6.56 -3.16 16 0.15 1.55 1.78 0.60-1.99-1.79 13.99 1.62 14.22-1.99 -3.61 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.83 3.46 3.40 3.17 1.07 3.89 3.74 1.04 0.97 27 3.17 2.73 1.24 3.30 1.18 0.95 28 3.60 3.34 1.02 3.87 1.01 0.99 16 4.01 4.07 0.84 4.03 0.97 1.16 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.94(F 15 - 13.85)(1.04) + 12.23 0.94(F 27 - 19.28)(1.18) + 12.23 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 13.87 14.51 24.67 39.70 53.75 63.63 65.33 63.08 56.08 42.30 29.56 17.76 1952 17.57 20.41 31.68 42.39 56.64 64.74 68.40 66.01 56.78 46.14 33.20 24.21 1953 19.01 22.06 30.02 42.07 54.63 64.49 69.10 66.49 61.55 50.96 38.10 23.30 1954 20.78 22.68 34.45 41.40 55.22 63.88 69.16 66.37 57.97 47.77 34.91 23.64 1955 16.20 17.30 30.08 45.46 58.63 66.55 70.80 70.00 61.04 44.97 28.33 15.93 1956 11.78 15.88 25.81 40.40 55.92 64.59 68.67 64.30 59.85 47.62 36.18 20.89 1957 17.36 19.50 31.61 42.39 54.53 63.93 67.97 64.89 55.29 42.86 31.59 22.76 1958 17.06 19.98 29.39 44.55 54.74 61.82 65.37 64.98 59.31 47.97 32.55 18.66 1959 11.25 15.90 28.34 44.33 58.30 66.13 69.89 67.13 58.48 42.55 32.31 23.72 1960 22.20 18.38 27.52 39.78 54.68 62.51 66.72 66.52 59.69 48.89 34.22 22.54 1961 18.54 23.05 31.39 41.21 53.16 62.97 68.09 65.37 59.19 47.04 32.87 18.63 1962 12.84 15.50 26.88 41.79 55.32 63.82 66.02 63.29 57.93 47.50 35.31 19.59 1963 12.12 16.53 31.06 44.66 56.77 64.74 68.66 66.06 61.98 52.78 35.95 23.11 1964 18.00 23.17 31.36 44.09 57.93 67.66 68.84 66.08 56.77 46.84 32.49 20.21 1965 12.27 13.28 23.53 39.38 55.04 64.28 66.73 63.53 57.05 46.33 37.35 22.35 1966 15.90 17.44 29.96 42.12 53.48 64.00 68.68 66.12 57.29 45.85 32.31 21.97 1967 15.27 18.99 28.39 41.21 53.51 61.41 66.31 63.62 56.45 44.75 32.62 21.65 1968 16.95 21.85 32.77 44.91 54.88 62.56 67.81 65.49 58.90 47.48 33.83 19.77 1969 14.46 15.81 28.41 41.26 53.79 62.21 66.73 66.92 58.03 45.45 31.51 17.79 1970 11.72 14.02 27.92 42.01 56.16 65.10 68.98 66.38 58.62 46.12 31.81 17.51 1971 11.95 14.72 27.95 40.59 56.06 63.35 67.91 64.75 60.55 49.77 36.02 20.01 1972 12.68 15.14 26.45 42.35 54.94 64.17 67.26 65.27 57.03 44.57 29.06 19.41 1973 15.47 24.52 33.72 44.38 54.37 64.08 69.96 67.00 61.04 49.23 34.60 20.67 1974 14.36 18.65 29.82 42.06 53.88 63.53 67.99 65.22 56.56 45.88 35.05 23.72 1975 17.75 17.03 24.62 38.99 54.18 65.91 69.44 65.93 58.52 47.84 36.29 23.40 1976 19.43 22.46 34.49 44.13 56.86 64.89 69.61 66.67 56.76 42.84 26.90 12.14 1977 9.72 18.69 36.59 51.21 61.26 68.32 68.18 66.23 57.46 46.34 30.92 16.68 1978 9.03 12.95 26.64 42.79 56.42 64.59 68.43 67.88 60.45 47.94 30.82 15.04 1979 7.07 11.31 24.84 40.33 53.32 63.40 67.52 66.31 58.33 46.72 34.32 23.36 1980 17.57 17.80 28.14 43.28 57.49 66.86 70.07 67.83 58.03 46.67 32.90 24.08 1981 19.95 25.57 35.66 46.15 56.55 64.11 68.63 65.94 57.43 46.88 33.24 18.64 1982 11.14 14.32 27.17 41.93 53.85 64.93 68.18 66.95 58.88 46.25 35.14 24.55 1983 22.07 24.39 31.86 41.49 53.04 64.86 72.14 70.22 61.49 48.87 30.35 17.95 1984 14.20 20.23 31.23 40.77 55.96 64.07 69.93 66.60 60.17 47.28 34.33 20.34 1985 13.98 19.69 33.65 49.55 58.83 65.64 66.54 65.24 57.24 43.81 25.73 15.10 1986 11.96 21.38 32.62 46.55 58.27 66.04 68.20 65.53 57.72 44.84 31.99 21.78 1987 22.81 27.97 38.96 49.95 61.49 69.23 70.88 67.80 57.56 47.40 34.74 22.67 1988 14.01 16.76 29.22 46.41 60.18 69.76 73.33 70.03 59.71 46.19 31.32 24.06 1989 16.90 19.57 26.98 41.89 55.34 65.20 69.37 67.33 59.65 46.20 29.78 21.16 1990 18.63 27.20 34.22 44.99 55.88 64.18 69.49 68.03 60.52 49.84 33.63 20.06 1991 14.92 20.68 34.33 46.62 59.93 67.08 70.01 65.46 57.30 42.74 30.10 21.34 1992 21.54 25.18 32.17 42.91 54.30 61.94 63.67 61.19 55.61 44.70 31.98 19.69 1993 14.36 16.26 26.36 39.58 52.56 61.64 66.40 63.29 55.91 42.93 31.74 17.53 1994 11.24 15.68 29.82 45.22 57.08 64.54 67.28 65.53 59.92 50.17 36.79 24.88 1995 18.92 22.13 30.35 42.28 54.53 64.80 71.04 67.14 59.34 43.33 30.31 17.16 1996 14.07 16.20 26.84 38.87 52.72 61.79 67.38 65.21 58.85 43.60 28.21 14.87 1997 12.88 17.72 28.34 38.76 51.98 61.39 66.61 64.26 57.30 44.94 32.99 20.75 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 28 0.957 0.952 0.939 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.1 14.2 14.0 12.0 22.8 14.0 16.9 18.6 14.9 21.5 14.4 11.2 18.9 14.1 12.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 S- 27 0.9 1.9 1.0 0.1 -0.7 0.2 1.8 0.9 -0.7 -0.3 -0.6 1.1 0.8 1.4 0.2 S- 33 -5.6 -5.0 -5.8 -6.3 -5.1 -6.9 -6.4 -5.2 -5.9 -7.1 -6.7 -6.8 -4.8 -6.9 -7.4 S- 26 0.1 0.5 0.2 0.0 0.6 -0.7 1.7 2.3 -0.5 0.7 -2.0 0.1 0.2 1.8 -2.2 S- 28 0.0 1.3 1.8 -0.2 -2.6 -0.1 1.8 0.3 -1.3 -2.0 2.1 2.5 1.3 1.0 2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.29 1.80 1.79 1.34 0.95 0.28 16.06 14.29 1.77 16.17 15.63 0.54 -1.23 33 -5.86-5.70-5.56-6.08-5.66-6.48 21.50-5.44 22.28-6.11 -0.67 26 0.81 1.28 1.28 0.68 0.77-0.29 14.61 1.45 15.99 0.17 -1.28 28 1.41 2.05 2.00 1.35 0.59 0.93 14.08 1.98 15.56 0.60 -1.37 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.65 3.74 3.37 3.27 1.03 3.63 3.87 0.94 0.91 33 3.46 2.94 1.15 3.36 1.08 0.94 26 3.41 3.32 1.01 3.40 1.07 1.05 28 4.22 3.27 1.03 4.77 0.76 0.74 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 15.63)(0.94) + 16.17 0.98(F 33 - 22.28)(1.08) + 16.17 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.970 0.956 0.945 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.4 20.2 19.7 21.4 28.0 16.8 19.6 27.2 20.7 25.2 16.3 15.7 22.1 16.2 17.7 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 0.4 0.4 0.5 0.0 -0.5 0.0 2.1 0.8 -1.0 -0.8 -1.5 0.9 0.7 1.2 -0.5 S- 26 -0.1 0.5 0.6 0.7 1.3 0.2 2.3 2.2 0.3 1.1 -2.8 1.0 0.9 1.7 -1.4 S- 28 -0.4 -0.8 0.4 -0.3 -0.6 -0.6 2.7 0.2 -2.1 -2.5 0.0 1.9 1.4 1.5 1.7 S- 33 -5.7 -5.6 -4.8 -6.9 -4.7 -7.4 -6.6 -5.6 -6.6 -7.2 -7.0 -6.3 -4.8 -6.9 -8.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.75 1.21 1.07 0.76 0.55-0.13 18.54 17.42 1.12 20.74 20.54 0.19 -0.93 26 0.77 0.94 0.79 0.72 1.11 0.10 17.56 0.98 20.18 0.56 -0.42 28 0.74 1.49 1.03 0.60 0.17 0.27 17.27 1.27 20.57 0.17 -1.10 33 -6.19-6.16-6.15-6.33-5.75-6.72 24.43-5.89 27.02-6.28 -0.39 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.89 4.06 3.17 3.13 1.01 3.86 4.03 0.96 0.95 26 3.47 2.74 1.16 3.54 1.09 0.94 28 4.48 3.24 0.98 4.66 0.83 0.85 33 3.74 2.99 1.06 3.43 1.12 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 20.54)(0.96) + 20.74 0.98(F 26 - 20.18)(1.09) + 20.74 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.974 0.956 0.951 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.9 31.2 33.7 32.6 39.0 29.2 27.0 34.2 34.3 32.2 26.4 29.8 30.4 26.8 28.3 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 S- 27 -0.1 -0.1 0.6 0.3 -0.5 -0.3 1.4 0.7 -0.3 -1.0 -1.7 0.6 0.4 0.6 -1.4 S- 26 0.1 0.1 1.8 0.7 2.0 1.0 2.5 1.8 1.5 1.0 -1.5 1.5 1.8 2.3 -1.1 S- 28 -0.1 -0.2 0.4 1.3 -0.1 -0.8 1.7 0.6 -1.1 -2.1 -0.9 1.1 1.2 0.4 0.6 S- 33 -4.6 -4.4 -4.5 -5.8 -3.6 -6.0 -5.7 -4.8 -5.8 -6.8 -5.9 -5.4 -5.6 -6.1 -7.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.28 0.65 0.55 0.20 0.21-0.39 29.19 28.61 0.58 31.13 31.18-0.05 -0.63 26 1.13 1.20 0.94 1.23 1.36 0.78 28.07 1.11 30.09 1.04 -0.07 28 0.29 0.92 0.42 0.01 0.10-0.12 28.55 0.64 31.00 0.13 -0.51 33 -5.61-5.53-5.76-5.79-4.97-6.19 34.59-5.41 36.64-5.51 -0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.39 3.55 2.91 2.90 1.00 3.30 3.38 0.98 0.97 26 2.98 2.20 1.32 3.12 1.06 0.80 28 3.75 3.09 0.94 3.62 0.91 0.97 33 3.18 2.78 1.05 2.80 1.18 1.13 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(0.98) + 31.13 0.98(F 26 - 30.09)(1.06) + 31.13 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 28 0.973 0.956 0.945 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.5 40.8 49.5 46.5 50.0 46.4 41.9 45.0 46.6 42.9 39.6 45.2 42.3 38.9 38.8 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 S- 27 0.0 -0.1 1.3 0.1 0.1 -0.4 0.4 0.6 0.0 -1.2 -1.8 -0.1 0.1 0.1 -1.7 S- 26 1.6 1.3 3.2 0.9 2.8 2.2 2.5 2.0 1.4 1.2 -0.8 2.4 1.7 2.0 -0.3 S- 33 -3.8 -3.3 -2.8 -5.0 -3.0 -4.0 -5.1 -3.2 -5.1 -5.5 -5.7 -3.8 -4.2 -5.2 -6.7 S- 28 0.1 -0.1 1.0 0.8 0.5 -0.6 0.0 0.5 0.0 -2.1 -1.8 -0.5 1.6 0.5 -0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.04 0.34 0.19 0.00 0.13-0.66 42.24 41.92 0.32 43.72 43.90-0.17 -0.50 26 1.51 1.58 1.04 1.71 2.01 1.09 40.89 1.35 42.11 1.62 0.27 33 -4.63-4.36-5.04-4.81-3.93-5.15 46.73-4.49 48.14-4.42 0.07 28 0.08 0.62 0.23-0.21 0.04-0.42 41.76 0.48 43.77-0.05 -0.53 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.85 2.83 1.92 2.12 0.91 3.52 3.14 1.12 1.24 26 2.44 1.61 1.19 2.98 1.18 0.99 33 2.52 1.96 0.98 2.97 1.18 1.20 28 3.00 2.47 0.78 3.32 1.06 1.36 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 43.90)(1.12) + 43.72 0.98(F 26 - 42.11)(1.18) + 43.72 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.970 0.963 0.948 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.0 56.0 58.8 58.3 61.5 60.2 55.3 55.9 59.9 54.3 52.6 57.1 54.5 52.7 52.0 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 S- 27 0.1 0.4 1.1 0.1 0.4 -0.2 0.2 0.1 0.5 -0.5 -1.0 -0.1 -0.2 -0.6 -2.0 S- 26 2.2 2.1 3.4 1.8 3.6 3.1 3.0 2.2 2.3 1.8 1.3 2.6 1.7 1.7 0.2 S- 28 0.2 0.8 1.0 0.8 0.0 -0.8 -0.2 0.4 0.7 -0.4 -0.7 -0.3 1.0 -0.8 -1.8 S- 33 -3.4 -2.2 -2.3 -3.7 -2.3 -2.2 -3.0 -2.3 -3.2 -3.7 -4.7 -3.0 -2.8 -4.4 -4.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.02 0.15 0.11-0.02 0.24-0.58 55.68 55.52 0.17 56.14 56.26-0.12 -0.29 26 2.10 1.95 1.75 2.41 2.62 1.66 53.78 1.91 53.93 2.21 0.30 28 0.02 0.40 0.05-0.29 0.14-0.32 55.44 0.25 56.16-0.02 -0.26 33 -3.59-3.60-4.13-3.64-2.90-3.74 59.42-3.74 59.31-3.17 0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.26 2.14 1.59 1.60 0.99 2.95 2.53 1.16 1.18 26 1.88 1.37 1.16 2.37 1.24 1.07 28 2.33 1.88 0.85 2.71 1.09 1.28 33 1.95 1.54 1.03 2.45 1.20 1.16 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 56.26)(1.16) + 56.14 0.98(F 26 - 53.93)(1.24) + 56.14 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.958 0.941 0.925 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.9 64.1 65.6 66.0 69.2 69.8 65.2 64.2 67.1 61.9 61.6 64.5 64.8 61.8 61.4 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 S- 27 0.5 0.3 1.1 0.0 0.8 -0.4 0.1 0.3 0.1 -0.3 -0.8 -0.6 -0.2 -1.0 -1.9 S- 26 2.9 2.6 3.6 2.2 3.8 3.0 3.0 3.0 2.3 1.9 1.0 2.1 1.4 1.6 0.8 S- 28 0.3 0.0 0.7 -0.3 0.4 -1.1 -0.5 0.5 0.2 -0.1 0.0 -0.7 0.5 -1.1 -2.6 S- 33 -3.0 -2.4 -1.9 -3.4 -2.4 -1.8 -2.0 -2.1 -3.5 -3.5 -4.6 -2.6 -2.2 -3.6 -4.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.09-0.26-0.13 0.09 0.37-0.69 64.38 64.55-0.16 64.81 64.95-0.14 0.02 26 2.23 1.95 1.90 2.59 2.94 1.57 62.40 1.98 62.47 2.34 0.36 28 -0.39-0.45-0.54-0.49 0.02-0.53 64.79-0.41 65.06-0.25 0.16 33 -3.18-3.51-3.56-3.02-2.42-3.47 67.87-3.49 67.69-2.88 0.61 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.91 1.75 1.47 1.35 1.09 2.47 2.14 1.15 1.06 26 1.62 1.36 1.07 1.94 1.27 1.19 28 1.89 1.49 0.98 2.35 1.05 1.07 33 1.65 1.38 1.07 2.04 1.21 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 64.95)(1.15) + 64.81 0.97(F 26 - 62.47)(1.27) + 64.81 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 28 0.939 0.922 0.913 0.889 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.1 69.9 66.5 68.2 70.9 73.3 69.4 69.5 70.0 63.7 66.4 67.3 71.0 67.4 66.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 27 0.8 0.4 0.8 -0.2 0.5 0.4 0.1 0.8 -0.2 -0.3 -0.5 0.0 0.1 -0.5 -1.8 S- 26 3.1 2.6 2.7 2.4 2.7 3.0 2.9 3.2 2.1 1.6 1.3 2.0 1.7 1.9 1.1 S- 33 -3.1 -2.1 -2.6 -3.3 -2.5 -2.0 -2.0 -1.9 -3.0 -3.7 -4.0 -2.7 -2.5 -2.6 -4.3 S- 28 0.0 0.0 0.5 -0.8 0.5 -0.4 -0.6 0.8 -0.5 0.0 0.4 0.1 0.7 -1.1 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.09-0.49-0.43 0.26 0.55-0.46 67.98 68.48-0.50 68.82 68.79 0.03 0.52 26 2.17 1.69 1.75 2.68 2.91 1.68 66.26 1.73 66.53 2.29 0.57 33 -3.09-3.75-3.15-2.99-2.35-3.25 71.57-3.59 71.64-2.82 0.77 28 -0.76-1.14-1.26-0.88-0.01-0.43 69.24-1.26 69.02-0.20 1.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.80 1.68 1.57 1.56 1.01 2.47 2.22 1.11 1.10 26 1.66 1.53 1.02 2.13 1.16 1.13 33 1.62 1.52 1.03 2.13 1.16 1.12 28 1.87 1.66 0.94 2.45 1.01 1.07 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 68.79)(1.11) + 68.82 0.96(F 26 - 66.53)(1.16) + 68.82 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 28 0.916 0.909 0.896 0.851 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.2 66.6 65.2 65.5 67.8 70.0 67.3 68.0 65.5 61.2 63.3 65.5 67.1 65.2 64.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 27 0.7 1.0 1.1 0.1 0.6 0.9 0.3 1.2 -0.6 -0.8 -0.5 0.2 0.0 -0.2 -1.7 S- 26 2.8 2.7 2.6 1.9 2.4 2.8 2.5 3.4 1.6 0.8 1.1 2.0 1.7 1.7 1.0 S- 33 -3.1 -2.4 -2.9 -4.0 -2.3 -2.5 -1.6 -2.1 -3.9 -3.9 -3.9 -2.3 -3.1 -2.1 -4.5 S- 28 -0.3 0.4 1.3 0.1 0.6 0.9 -0.7 0.7 -1.3 -0.6 -0.1 0.3 0.1 -0.2 -2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.05-0.33-0.27 0.48 0.73-0.51 65.61 65.90-0.29 66.19 66.03 0.16 0.45 26 2.00 1.65 1.52 2.57 2.69 1.42 63.99 1.62 64.12 2.07 0.46 33 -3.22-3.89-3.17-3.14-2.53-3.39 69.36-3.76 69.16-2.97 0.78 28 -0.69-1.18-1.07-0.76 0.20-0.63 66.69-1.08 66.27-0.08 1.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.76 1.55 1.70 1.73 0.98 2.31 1.88 1.23 1.25 26 1.49 1.71 0.99 1.76 1.31 1.32 33 1.61 1.62 1.05 1.98 1.16 1.11 28 1.76 1.85 0.92 2.14 1.08 1.18 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 66.03)(1.23) + 66.19 0.95(F 26 - 64.12)(1.31) + 66.19 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 34 0.907 0.906 0.898 0.864 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.5 60.2 57.2 57.7 57.6 59.7 59.7 60.5 57.3 55.6 55.9 59.9 59.3 58.8 57.3 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 S- 27 1.2 1.4 1.4 0.5 0.8 1.5 1.1 1.8 -0.2 -0.2 0.2 0.6 0.5 0.4 -1.6 S- 33 -3.1 -2.4 -3.5 -3.7 -2.4 -2.6 -1.6 -2.2 -4.0 -3.3 -3.6 -2.1 -3.2 -2.1 -4.2 S- 26 2.9 2.5 1.9 2.1 2.5 3.2 2.6 3.8 1.4 1.4 1.8 2.3 1.7 1.8 1.0 S- 34 -2.8 -1.0 -1.9 -3.0 -1.6 -2.0 -1.8 -2.4 -4.0 -3.2 -2.8 -2.0 -2.2 -1.3 -4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.35 0.00-0.02 0.62 1.10-0.06 58.60 58.58 0.02 58.55 57.95 0.61 0.59 33 -3.32-3.94-3.36-3.35-2.73-3.20 62.42-3.82 61.48-2.92 0.89 26 1.93 1.53 1.37 2.36 2.66 1.62 57.05 1.55 56.36 2.19 0.64 34 -3.01-3.75-2.97-3.18-2.20-2.91 62.08-3.48 61.02-2.47 1.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.67 1.56 1.95 1.89 1.03 1.68 1.35 1.25 1.21 33 1.61 1.77 1.10 1.37 1.23 1.12 26 1.59 1.81 1.08 1.27 1.33 1.23 34 1.68 2.10 0.93 1.54 1.09 1.18 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.95(F 27 - 57.95)(1.25) + 58.55 0.95(F 33 - 61.48)(1.23) + 58.55 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 26 34 0.962 0.947 0.943 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.9 47.3 43.8 44.8 47.4 46.2 46.2 49.8 42.7 44.7 42.9 50.2 43.3 43.6 44.9 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 33 -2.6 -3.4 -4.2 -5.0 -2.8 -3.2 -2.7 -2.9 -4.4 -3.5 -4.0 -2.4 -3.7 -3.8 -4.7 S- 27 2.3 1.6 1.9 0.4 0.9 1.5 1.5 2.1 0.7 0.4 0.8 0.7 0.2 0.1 -0.9 S- 26 2.8 2.1 1.2 1.1 2.5 2.2 2.3 3.3 1.1 1.3 1.8 1.8 1.5 0.6 0.1 S- 34 -1.0 -1.4 -0.7 -3.6 -1.8 -2.7 -2.2 -1.7 -3.1 -2.7 -2.7 -1.3 -3.2 -2.2 -4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -3.69-4.11-3.67-3.49-3.43-3.77 46.83 50.79-3.96 45.79 49.33-3.54 0.42 27 0.82 0.41 0.72 1.11 1.43 0.29 46.26 0.58 44.84 0.95 0.37 26 1.65 1.26 1.43 2.12 2.14 1.17 45.40 1.43 44.07 1.72 0.29 34 -2.57-3.26-2.38-2.41-2.06-2.79 49.74-2.90 48.10-2.31 0.59 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.34 2.11 2.81 2.46 1.14 2.38 1.86 1.28 1.12 27 2.18 2.67 1.05 2.10 1.13 1.08 26 2.10 2.42 1.16 1.91 1.25 1.08 34 2.14 2.66 1.06 2.05 1.16 1.10 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.98(F 33 - 49.33)(1.28) + 45.79 0.97(F 27 - 44.84)(1.13) + 45.79 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 26 25 0.958 0.951 0.943 0.917 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 30.4 34.3 25.7 32.0 34.7 31.3 29.8 33.6 30.1 32.0 31.7 36.8 30.3 28.2 33.0 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 25 34.5 39.6 32.8 37.2 38.3 36.1 33.3 38.3 36.8 36.7 37.6 41.4 34.3 34.7 38.2 S- 33 -2.6 -4.6 -4.9 -5.0 -3.9 -4.9 -3.6 -3.9 -5.6 -4.2 -4.7 -3.8 -4.6 -5.8 -4.6 S- 27 3.5 1.8 1.3 -0.3 0.8 0.9 1.8 1.7 0.7 0.8 1.1 0.6 1.0 0.5 -1.0 S- 26 2.2 1.5 0.1 0.1 1.4 1.0 2.6 1.5 0.5 0.6 0.9 0.6 2.1 -0.8 -0.8 S- 25 -4.1 -5.2 -7.0 -5.2 -3.6 -4.8 -3.6 -4.6 -6.6 -4.7 -5.9 -4.6 -4.0 -6.4 -5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.31-4.48-4.09-4.18-4.17-4.74 33.66 37.87-4.21 31.60 36.04-4.44 -0.23 27 1.16 0.81 1.32 1.50 1.47 0.52 32.62 1.04 30.59 1.01 -0.03 26 1.21 1.10 1.35 1.61 1.30 0.45 32.29 1.37 30.70 0.90 -0.47 25 -4.76-4.94-4.37-4.57-4.73-5.37 38.18-4.52 36.65-5.05 -0.53 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.69 2.51 2.64 2.23 1.18 2.65 2.49 1.07 0.90 27 2.75 2.60 1.01 2.98 0.89 0.88 26 2.57 2.16 1.22 2.71 0.98 0.80 25 2.45 1.92 1.37 2.32 1.14 0.83 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.98(F 33 - 36.04)(1.07) + 31.60 0.98(F 27 - 30.59)(0.89) + 31.60 Station# 854 GRAND MEADOW , mn 1329009 lat/lon 92.57 43.70 7M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 26 25 0.944 0.933 0.905 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 18.0 20.3 15.1 21.8 22.7 24.1 21.2 20.1 21.3 19.7 17.5 24.9 17.2 14.9 20.8 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 25 22.8 26.2 22.6 27.8 28.5 30.9 26.2 27.3 28.6 27.6 25.2 30.5 23.3 23.0 29.8 S- 33 -3.6 -5.4 -6.1 -5.8 -5.6 -6.6 -4.7 -5.2 -6.5 -5.8 -5.9 -3.8 -6.2 -6.8 -7.6 S- 27 3.3 1.4 0.6 -0.9 0.7 1.4 1.3 0.3 0.4 0.0 1.4 0.6 1.4 0.5 -2.4 S- 26 1.9 0.7 -0.1 -0.8 0.0 1.0 2.1 -0.3 0.2 -1.2 0.5 -0.2 1.9 -2.1 -3.6 S- 25 -4.8 -5.8 -7.5 -6.1 -5.8 -6.8 -5.1 -7.3 -7.3 -8.0 -7.7 -5.6 -6.1 -8.2 -9.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -5.23-5.05-4.93-5.06-5.29-6.08 21.15 26.02-4.86 19.96 25.66-5.70 -0.84 27 1.37 1.43 1.81 1.79 1.20 0.28 19.51 1.64 19.28 0.68 -0.96 26 0.74 1.00 1.15 1.22 0.57-0.63 19.90 1.25 19.96 0.00 -1.25 25 -6.17-6.06-5.71-5.93-6.13-7.40 26.88-5.72 26.69-6.73 -1.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.99 2.87 2.47 2.19 1.13 2.87 2.82 1.02 0.90 27 3.17 2.73 0.90 3.30 0.87 0.96 26 2.97 2.35 1.05 3.18 0.90 0.86 25 2.93 2.31 1.07 2.72 1.05 0.99 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.97(F 33 - 25.66)(1.02) + 19.96 0.97(F 27 - 19.28)(0.87) + 19.96 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 9.87 12.15 23.45 38.18 51.57 60.97 62.57 60.23 52.39 39.08 24.94 12.75 1952 12.26 16.46 29.51 40.28 54.61 61.74 64.94 62.24 53.05 42.43 30.24 20.36 1953 14.55 16.72 25.91 38.42 50.64 59.87 65.04 62.36 57.48 46.65 33.08 16.46 1954 13.31 15.66 28.19 35.68 49.69 59.16 64.58 61.87 53.95 43.83 32.10 20.46 1955 12.59 11.52 24.64 40.28 55.89 63.67 67.57 64.76 56.19 40.18 24.03 12.41 1956 8.77 13.56 21.82 35.47 50.28 59.09 63.20 59.12 55.36 44.75 32.43 15.51 1957 9.35 12.08 25.44 38.78 51.31 61.25 65.00 62.66 53.97 42.41 30.44 20.93 1958 15.11 19.08 28.42 42.06 51.02 57.91 61.47 61.60 55.60 44.21 27.31 12.29 1959 5.83 13.03 26.34 40.78 53.09 61.77 66.20 63.75 54.73 38.40 27.54 17.16 1960 15.47 13.50 23.71 36.78 51.00 59.69 64.52 63.46 56.49 44.47 29.43 16.39 1961 13.15 20.63 30.42 40.12 50.47 60.73 66.31 63.60 56.91 43.91 29.55 14.96 1962 8.69 13.57 25.38 40.19 51.49 59.86 63.13 60.79 55.60 45.19 32.22 16.25 1963 7.86 12.84 27.33 41.29 52.92 61.47 65.98 63.97 59.44 49.40 32.36 19.02 1964 13.15 17.90 26.58 40.20 53.55 62.38 63.60 61.11 53.18 43.02 27.62 13.75 1965 5.87 8.54 20.84 36.59 51.91 60.11 63.08 58.83 52.48 40.56 31.77 14.86 1966 9.23 11.92 25.90 38.71 49.85 61.01 65.47 62.82 53.95 41.23 27.14 15.42 1967 8.79 13.00 23.19 37.15 49.35 58.08 63.31 61.88 54.27 42.28 28.31 16.50 1968 10.88 16.84 28.55 42.09 51.54 59.22 63.74 62.26 56.00 44.37 29.12 14.94 1969 10.09 13.99 27.09 39.73 50.99 58.66 63.92 64.26 55.33 41.83 28.80 16.31 1970 10.69 11.23 23.46 36.42 51.85 62.17 67.54 65.03 56.78 43.52 27.45 11.89 1971 7.29 12.24 26.56 38.90 53.01 60.31 64.45 61.39 56.42 44.61 30.06 13.65 1972 6.60 9.52 22.07 39.35 53.16 62.28 64.28 60.70 52.63 39.79 24.32 14.47 1973 10.83 21.05 31.00 43.15 52.41 60.94 65.92 62.99 57.11 44.10 30.10 15.58 1974 10.33 13.63 25.68 37.68 51.21 60.89 65.41 61.86 53.55 42.77 32.26 20.35 1975 14.99 14.83 22.98 37.21 51.33 63.54 66.32 63.48 55.53 44.06 30.10 15.87 1976 12.91 17.14 31.06 41.77 55.81 62.82 67.24 64.27 54.46 39.52 21.89 8.13 1977 6.11 16.33 33.37 48.57 58.68 65.64 64.43 61.59 53.76 42.95 27.92 13.50 1978 7.13 12.39 25.35 41.54 53.99 62.34 65.08 64.09 57.22 43.83 26.42 10.23 1979 3.72 9.75 23.07 37.22 49.33 59.66 64.07 62.87 54.34 42.81 30.58 18.80 1980 13.54 13.62 26.45 42.38 56.57 64.36 66.55 63.63 54.10 42.39 28.10 18.43 1981 14.71 22.18 32.84 44.09 53.58 61.60 65.69 63.67 55.39 45.05 31.12 15.14 1982 7.07 10.24 24.75 39.89 51.68 61.74 64.06 63.36 55.97 43.19 31.30 19.66 1983 17.27 20.27 29.32 39.33 50.38 61.08 67.95 65.92 56.74 43.24 23.90 11.07 1984 8.97 16.37 29.40 38.45 53.02 60.75 67.10 62.93 55.84 41.75 28.09 13.74 1985 7.22 14.48 28.08 44.13 52.95 60.48 62.05 60.80 52.61 38.39 20.93 10.05 1986 7.09 16.14 27.92 42.38 53.93 61.66 63.80 61.03 52.90 40.34 28.18 18.05 1987 18.67 23.70 35.56 45.47 56.98 63.90 66.68 63.60 53.59 43.09 30.91 18.23 1988 9.13 10.74 23.66 41.99 56.19 66.28 68.50 64.90 54.41 41.80 26.79 17.05 1989 8.12 10.71 19.44 36.54 50.84 61.87 65.95 63.77 55.13 41.06 23.45 14.20 1990 10.25 18.75 26.67 39.50 51.78 60.45 65.62 63.35 54.77 42.90 27.25 14.77 1991 10.48 16.35 30.27 43.51 56.68 63.94 67.55 63.51 54.46 38.72 25.61 16.93 1992 16.45 20.90 28.59 40.42 51.16 58.85 60.73 58.61 52.59 40.89 27.13 15.12 1993 10.63 15.81 26.72 39.58 50.47 59.34 64.14 60.93 52.30 37.88 25.85 10.88 1994 4.93 10.22 25.52 41.93 53.57 61.91 64.41 62.42 56.19 46.14 33.63 21.18 1995 13.52 16.13 24.77 39.21 52.84 63.01 68.13 63.62 55.60 38.99 23.75 8.43 1996 5.31 8.02 20.70 34.65 50.08 60.18 65.61 63.37 55.98 40.26 24.31 11.29 1997 9.46 15.08 26.83 37.88 51.70 60.91 65.86 63.40 56.20 43.60 31.66 18.27 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.952 0.918 0.906 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.3 9.0 7.2 7.1 18.7 9.1 8.1 10.2 10.5 16.5 10.6 4.9 13.5 5.3 9.5 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 14 23.0 15.5 15.6 14.2 22.8 16.9 17.1 17.3 17.8 21.3 18.3 12.6 21.3 14.3 17.8 S- 15 0.7 0.5 0.7 -0.4 0.5 0.6 0.9 0.1 1.3 0.3 2.0 0.6 0.9 1.0 2.7 S- 26 -4.7 -4.8 -6.6 -4.8 -3.5 -5.6 -7.1 -6.1 -4.9 -4.4 -5.7 -6.2 -5.2 -7.0 -5.7 S- 27 -3.9 -3.4 -5.8 -4.8 -4.9 -4.6 -7.0 -7.5 -5.1 -5.4 -4.3 -5.2 -4.6 -7.4 -3.2 S- 14 -5.7 -6.5 -8.4 -7.1 -4.1 -7.7 -8.9 -7.1 -7.3 -4.8 -7.7 -7.6 -7.8 -9.0 -8.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.31 2.46 3.40 3.13 0.98 1.25 11.06 8.26 2.79 10.50 9.68 0.82 -1.97 26 -4.20-3.72-3.69-3.47-4.94-5.59 14.61-3.55 15.99-5.49 -1.94 27 -3.72-3.19-3.17-2.82-4.77-5.03 14.29-3.23 15.63-5.13 -1.89 14 -6.32-6.22-5.95-5.89-6.42-7.49 16.94-5.88 17.70-7.20 -1.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.48 3.92 3.11 3.59 0.87 4.07 4.17 0.98 1.12 26 3.41 3.32 0.94 3.40 1.20 1.28 27 3.74 3.27 0.95 3.87 1.05 1.10 14 3.07 3.18 0.98 3.06 1.33 1.36 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 9.68)(0.98) + 10.50 0.96(F 26 - 15.99)(1.20) + 10.50 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.957 0.923 0.910 0.877 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.3 16.4 14.5 16.1 23.7 10.7 10.7 18.8 16.4 20.9 15.8 10.2 16.1 8.0 15.1 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 15 0.4 0.5 0.7 -1.0 1.3 0.3 1.2 -0.3 1.0 0.7 2.2 1.4 1.2 1.3 3.7 S- 26 -4.2 -3.3 -4.6 -4.6 -3.0 -5.8 -6.6 -6.3 -4.0 -3.2 -3.3 -4.5 -5.1 -6.5 -4.1 S- 27 -3.7 -3.5 -4.7 -5.2 -4.7 -6.0 -6.7 -7.6 -5.3 -5.0 -1.9 -4.6 -5.3 -7.0 -3.1 S- 16 -0.8 -1.9 -0.6 -3.2 0.9 -3.4 0.5 -3.7 -2.3 -2.6 3.0 1.3 1.3 -0.5 3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.37 2.30 3.47 3.30 0.92 1.64 14.48 11.80 2.68 15.58 14.61 0.97 -1.71 26 -3.48-3.35-3.13-2.56-4.24-4.38 17.56-3.08 20.18-4.60 -1.52 27 -3.50-3.08-2.84-2.52-4.80-4.60 17.42-2.94 20.54-4.96 -2.03 16 1.47 2.39 2.55 2.37-0.81 0.56 12.20 2.28 16.13-0.55 -2.83 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.68 4.20 3.09 3.23 0.96 4.18 4.48 0.93 0.98 26 3.47 2.74 1.13 3.54 1.18 1.04 27 4.06 3.13 0.99 4.03 1.04 1.05 16 4.97 3.63 0.85 4.98 0.84 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 14.61)(0.93) + 15.58 0.96(F 26 - 20.18)(1.18) + 15.58 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.957 0.916 0.907 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.3 29.4 28.1 27.9 35.6 23.7 19.4 26.7 30.3 28.6 26.7 25.5 24.8 20.7 26.8 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 0.7 0.7 0.8 0.0 1.3 0.2 0.7 -0.1 0.8 0.8 1.9 1.4 1.3 1.8 3.9 S- 26 -2.4 -1.7 -3.8 -4.0 -1.3 -4.5 -5.1 -5.7 -2.5 -2.5 -1.2 -2.8 -3.7 -3.9 -2.6 S- 27 -2.7 -2.0 -4.9 -4.4 -3.9 -5.8 -6.1 -6.9 -4.3 -4.6 -1.4 -3.7 -5.2 -5.5 -2.9 S- 16 0.8 -0.1 -1.1 -0.6 1.5 -3.5 -1.1 -2.9 -2.2 -2.4 1.5 0.7 0.2 -0.2 3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.11 1.86 2.93 2.98 0.94 1.70 25.87 23.68 2.18 26.90 25.82 1.08 -1.10 26 -2.35-2.41-2.35-1.34-3.03-2.76 28.07-2.21 30.09-3.19 -0.99 27 -3.20-2.97-2.74-2.36-4.19-3.94 28.61-2.74 31.18-4.28 -1.54 16 1.03 1.47 1.87 1.89-0.49 0.16 24.37 1.50 27.29-0.39 -1.88 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.35 3.61 2.62 2.79 0.94 3.78 3.95 0.96 1.02 26 2.98 2.20 1.19 3.12 1.21 1.02 27 3.55 2.90 0.90 3.38 1.12 1.24 16 4.11 3.24 0.81 3.87 0.98 1.21 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.82)(0.96) + 26.90 0.96(F 26 - 30.09)(1.21) + 26.90 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.960 0.926 0.917 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 39.3 38.5 44.1 42.4 45.5 42.0 36.5 39.5 43.5 40.4 39.6 41.9 39.2 34.7 37.9 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 1.0 0.5 1.1 -0.1 0.9 0.6 0.4 0.3 1.1 0.7 1.2 1.5 1.7 2.1 3.5 S- 27 -2.2 -2.4 -4.2 -4.1 -4.3 -4.8 -4.9 -4.9 -3.2 -3.7 -1.8 -3.3 -3.0 -4.1 -2.5 S- 26 -0.5 -1.1 -2.2 -3.3 -1.6 -2.2 -2.8 -3.5 -1.7 -1.3 -0.8 -0.9 -1.4 -2.2 -1.1 S- 16 1.1 -0.4 -1.2 -1.4 0.0 -2.0 -1.8 -2.1 -0.5 -2.4 -0.4 -0.8 1.7 0.5 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.75 1.35 2.32 2.43 0.96 1.68 39.01 37.35 1.66 40.33 39.23 1.11 -0.55 27 -3.01-3.23-2.83-2.24-3.66-3.10 41.92-2.91 43.90-3.57 -0.65 26 -1.53-1.99-1.97-0.53-1.78-1.34 40.89-1.88 42.11-1.78 0.11 16 0.46 0.39 1.30 1.05-0.58 0.04 38.31 0.69 40.83-0.50 -1.19 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.76 2.95 2.01 2.04 0.98 2.83 3.20 0.88 0.90 27 2.83 2.12 0.95 3.14 0.90 0.95 26 2.44 1.61 1.24 2.98 0.95 0.76 16 3.40 2.33 0.86 3.46 0.82 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 39.23)(0.88) + 40.33 0.96(F 27 - 43.90)(0.90) + 40.33 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.967 0.941 0.919 0.909 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 50.4 53.0 53.0 53.9 57.0 56.2 50.8 51.8 56.7 51.2 50.5 53.6 52.8 50.1 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 15 0.9 0.9 0.8 0.2 0.5 0.4 0.5 0.8 1.3 0.8 0.9 1.5 1.8 1.6 2.6 S- 16 0.0 0.2 -1.4 -0.9 -2.2 -2.9 -2.5 -1.2 -0.1 -1.5 -1.1 -1.1 0.7 -0.6 0.3 S- 27 -2.5 -2.6 -4.8 -4.2 -4.1 -4.2 -4.3 -4.0 -2.8 -3.7 -3.1 -3.7 -1.9 -3.3 -2.3 S- 28 -2.5 -2.1 -4.9 -3.6 -4.5 -4.8 -4.7 -3.7 -2.6 -3.6 -2.8 -3.8 -0.7 -3.4 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.32 0.88 1.46 1.87 0.92 1.51 51.96 50.94 1.02 52.84 51.80 1.03 0.01 16 -0.32-0.29-0.07 0.11-0.92-0.47 52.25-0.29 53.78-0.94 -0.65 27 -3.22-3.65-3.50-2.35-3.56-2.95 55.52-3.55 56.26-3.42 0.13 28 -3.22-3.39-3.56-2.62-3.66-2.69 55.44-3.47 56.16-3.32 0.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.19 2.28 1.67 1.68 0.99 2.21 2.44 0.91 0.91 16 2.58 1.73 0.97 2.66 0.83 0.86 27 2.14 1.60 1.04 2.53 0.87 0.84 28 2.33 1.88 0.89 2.71 0.82 0.92 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 51.80)(0.91) + 52.84 0.97(F 16 - 53.78)(0.83) + 52.84 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 26 0.950 0.905 0.901 0.880 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.1 60.8 60.5 61.7 63.9 66.3 61.9 60.5 63.9 58.8 59.3 61.9 63.0 60.2 60.9 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 15 0.8 0.8 1.0 -0.3 0.5 0.7 0.6 0.8 1.2 0.9 1.5 1.5 1.7 1.4 1.8 S- 16 -0.7 -0.8 -1.2 -2.2 -1.9 -2.4 -2.2 -1.2 -0.3 -1.2 0.3 -0.7 0.5 -0.9 -1.5 S- 27 -3.3 -3.0 -4.0 -4.4 -4.6 -3.9 -3.3 -3.4 -3.1 -3.4 -3.1 -3.2 -2.0 -2.6 -2.4 S- 26 -0.9 -0.7 -1.6 -2.2 -1.6 -0.4 -0.3 -0.8 -0.9 -1.2 -1.3 -0.5 -0.4 0.0 0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.01 0.39 0.98 1.50 0.89 1.44 60.64 60.13 0.51 61.64 60.63 1.01 0.49 16 -0.84-1.11-0.89-0.44-1.10-0.56 61.71-1.07 62.73-1.09 -0.03 27 -3.32-3.98-3.64-2.54-3.45-2.83 64.55-3.90 64.95-3.31 0.59 26 -1.00-1.76-1.60-0.05-0.88-0.57 62.40-1.76 62.47-0.83 0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.82 1.80 1.42 1.34 1.06 1.89 2.04 0.93 0.87 16 1.88 1.17 1.21 2.29 0.83 0.68 27 1.75 1.35 1.05 2.14 0.88 0.84 26 1.62 1.36 1.04 1.94 0.97 0.94 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 60.63)(0.93) + 61.64 0.95(F 16 - 62.73)(0.83) + 61.64 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.934 0.907 0.894 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.9 67.1 62.0 63.8 66.7 68.5 65.9 65.6 67.6 60.7 64.1 64.4 68.1 65.6 65.9 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 S- 15 0.3 1.0 0.9 -0.5 0.7 0.3 0.5 0.6 1.0 0.8 1.8 1.2 1.5 1.2 1.4 S- 27 -3.4 -2.4 -3.6 -4.6 -3.7 -4.5 -3.4 -3.1 -2.7 -3.2 -2.7 -2.9 -2.8 -2.3 -2.5 S- 26 -1.1 -0.2 -1.8 -2.0 -1.5 -1.9 -0.5 -0.6 -0.3 -1.3 -1.0 -0.8 -1.2 0.1 0.4 S- 16 -1.7 -0.7 -0.9 -2.8 -0.8 -3.1 -2.2 -1.3 -0.9 -1.2 1.4 -0.6 -0.1 -1.3 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.67-0.06 0.50 1.12 0.71 1.27 64.48 64.47 0.01 65.61 64.75 0.86 0.85 27 -3.39-4.12-3.51-3.00-3.38-2.74 68.48-4.00 68.79-3.19 0.81 26 -1.13-1.94-1.33-0.59-1.02-0.60 66.26-1.78 66.53-0.92 0.86 16 -1.33-1.65-1.70-1.02-1.44-0.65 66.34-1.86 66.81-1.20 0.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.75 1.78 1.59 1.70 0.94 2.17 2.24 0.97 1.04 27 1.68 1.56 1.02 2.22 0.98 0.96 26 1.66 1.53 1.04 2.13 1.02 0.98 16 1.90 1.66 0.96 2.54 0.85 0.89 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 64.75)(0.97) + 65.61 0.95(F 27 - 68.79)(0.98) + 65.61 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.933 0.893 0.892 0.872 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.9 62.9 60.8 61.0 63.6 64.9 63.8 63.3 63.5 58.6 60.9 62.4 63.6 63.4 63.4 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 15 0.2 0.6 1.1 -0.4 0.4 0.9 0.0 0.2 0.8 0.4 1.5 1.0 1.3 1.1 1.0 S- 16 -1.2 -1.0 0.0 -1.6 -0.7 -0.9 -2.5 -2.0 -1.5 -1.1 0.6 -0.9 -0.9 -0.6 -1.9 S- 27 -3.6 -2.7 -3.3 -4.4 -3.6 -4.3 -3.3 -3.5 -2.5 -3.4 -2.8 -2.9 -3.5 -2.1 -2.5 S- 28 -4.6 -3.2 -3.2 -4.4 -3.6 -4.2 -4.2 -4.0 -3.2 -3.1 -2.5 -2.8 -3.4 -2.0 -3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.60-0.05 0.53 1.03 0.60 1.01 62.02 61.93 0.10 62.81 62.14 0.67 0.58 16 -1.26-1.81-1.33-1.00-1.13-0.90 63.71-1.68 63.90-1.09 0.60 27 -3.33-4.10-3.10-3.15-3.30-2.82 65.90-3.87 66.03-3.22 0.65 28 -4.07-4.95-3.90-4.39-3.83-2.94 66.69-4.66 66.27-3.46 1.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.60 1.62 1.71 1.85 0.92 1.76 1.85 0.95 1.03 16 1.77 1.87 0.91 2.13 0.83 0.91 27 1.55 1.73 0.99 1.88 0.93 0.95 28 1.76 1.85 0.92 2.14 0.82 0.89 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 62.14)(0.95) + 62.81 0.95(F 16 - 63.90)(0.83) + 62.81 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.937 0.922 0.890 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.7 55.8 52.6 52.9 53.6 54.4 55.1 54.8 54.5 52.6 52.3 56.2 55.6 56.0 56.2 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 S- 15 0.2 0.6 0.7 -0.3 0.3 0.8 0.0 -0.1 0.8 0.4 1.0 0.5 1.2 1.0 1.4 S- 27 -3.5 -3.0 -3.2 -4.3 -3.2 -3.8 -3.5 -4.0 -3.0 -3.2 -3.5 -3.1 -3.3 -2.5 -2.7 S- 28 -4.3 -2.4 -2.8 -4.1 -3.1 -3.9 -3.9 -4.6 -3.5 -3.3 -3.4 -2.8 -2.7 -2.2 -3.5 S- 16 -0.5 0.4 0.5 -1.4 -0.8 -1.0 -1.5 -2.3 -0.7 -0.8 -0.6 -0.9 -0.4 -0.1 -1.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.74 0.26 0.85 1.16 0.56 0.90 55.12 54.68 0.44 54.62 54.06 0.56 0.13 27 -3.15-3.69-2.85-2.94-3.20-3.05 58.58-3.46 57.95-3.32 0.14 28 -3.55-4.18-3.18-3.76-3.41-3.07 59.04-3.91 57.99-3.37 0.54 16 -0.62-0.93-0.53-0.39-0.61-0.65 55.96-0.84 55.36-0.74 0.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.60 1.67 1.94 2.08 0.93 1.45 1.44 1.01 1.08 27 1.56 1.89 1.03 1.35 1.08 1.05 28 1.66 2.03 0.95 1.53 0.95 0.99 16 1.77 2.28 0.85 1.60 0.91 1.07 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 54.06)(1.01) + 54.62 0.96(F 27 - 57.95)(1.08) + 54.62 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.974 0.954 0.938 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.2 41.8 38.4 40.3 43.1 41.8 41.1 42.9 38.7 40.9 37.9 46.1 39.0 40.3 43.6 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 15 0.4 0.4 1.2 0.6 0.5 1.5 0.7 0.2 0.8 0.5 0.4 0.6 0.9 1.2 1.8 S- 27 -3.4 -3.9 -3.5 -4.1 -3.4 -2.8 -3.6 -4.8 -3.3 -3.4 -4.3 -3.3 -4.1 -3.3 -2.3 S- 28 -3.0 -3.2 -1.6 -3.6 -3.0 -2.6 -3.8 -4.8 -3.6 -2.9 -4.1 -2.4 -3.8 -1.6 -2.4 S- 26 -2.8 -3.4 -4.2 -3.4 -1.9 -2.2 -2.8 -3.7 -2.9 -2.5 -3.2 -2.2 -2.8 -2.8 -1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.16 0.94 1.35 1.60 0.95 0.89 43.23 42.10 1.13 41.27 40.48 0.79 -0.34 27 -3.09-3.15-2.76-2.99-3.24-3.42 46.26-3.02 44.84-3.57 -0.54 28 -2.85-3.10-2.43-2.88-2.90-2.97 46.06-2.83 44.38-3.11 -0.28 26 -2.26-2.30-2.06-1.98-2.54-2.53 45.40-2.17 44.07-2.80 -0.63 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.36 2.31 2.80 2.86 0.98 2.21 2.28 0.97 0.99 27 2.18 2.67 1.05 2.10 1.05 1.00 28 2.26 2.75 1.02 2.26 0.97 0.96 26 2.10 2.42 1.15 1.91 1.16 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 40.48)(0.97) + 41.27 0.98(F 27 - 44.84)(1.05) + 41.27 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.975 0.959 0.939 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.9 28.1 20.9 28.2 30.9 26.8 23.5 27.3 25.6 27.1 25.9 33.6 23.8 24.3 31.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 15 0.3 1.0 1.0 0.5 0.9 1.1 1.0 0.7 0.6 1.0 -0.1 0.8 0.8 1.7 1.6 S- 27 -3.0 -4.5 -3.5 -4.1 -3.1 -3.7 -4.5 -4.7 -3.8 -4.1 -4.8 -2.5 -5.6 -3.4 -2.3 S- 26 -4.2 -4.8 -4.7 -3.7 -2.5 -3.5 -3.8 -4.9 -4.0 -4.2 -5.0 -2.6 -4.4 -4.7 -2.1 S- 28 -2.0 -3.3 -2.4 -4.8 -2.7 -4.1 -4.6 -3.9 -4.6 -2.4 -4.1 -1.3 -5.5 -0.9 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.56 1.43 2.07 2.10 1.10 0.91 29.67 27.95 1.72 26.76 25.90 0.86 -0.86 27 -3.19-3.13-2.85-3.02-3.36-3.79 32.62-2.95 30.59-3.83 -0.88 26 -3.15-2.84-2.82-2.90-3.53-3.86 32.29-2.62 30.70-3.93 -1.31 28 -2.70-2.78-2.20-2.66-2.94-3.00 32.20-2.53 30.01-3.25 -0.72 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.10 2.97 2.74 2.80 0.98 3.30 3.27 1.01 1.03 27 2.75 2.60 1.05 2.98 1.11 1.05 26 2.57 2.16 1.27 2.71 1.21 0.96 28 2.91 2.99 0.92 3.20 1.03 1.12 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 25.90)(1.01) + 26.76 0.98(F 27 - 30.59)(1.11) + 26.76 Station# 855 GRAND RAPIDS/FORESTR, mn 1330302 lat/lon 93.50 47.23 1M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.954 0.926 0.917 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 11.1 13.7 10.1 18.0 18.2 17.0 14.2 14.8 16.9 15.1 10.9 21.2 8.4 11.3 18.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 S- 15 0.3 0.8 0.5 0.6 0.9 1.3 0.9 1.4 0.3 1.2 0.1 1.0 0.8 2.4 -1.2 S- 27 -3.6 -5.2 -4.5 -4.6 -3.8 -5.6 -5.6 -5.0 -4.0 -4.6 -5.2 -3.1 -7.3 -3.1 -4.9 S- 26 -5.0 -5.9 -5.2 -4.5 -4.5 -6.1 -4.8 -5.6 -4.2 -5.8 -6.1 -3.9 -6.8 -5.6 -6.1 S- 28 -3.5 -4.4 -3.8 -6.0 -3.6 -5.7 -6.2 -4.5 -5.6 -2.2 -4.2 -1.8 -7.4 0.1 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.93 2.07 2.81 2.63 1.11 0.66 16.24 13.83 2.41 14.62 13.85 0.76 -1.64 27 -3.64-3.44-3.05-3.16-4.24-4.59 19.51-3.28 19.28-4.66 -1.39 26 -4.26-3.87-3.72-3.73-4.86-5.51 19.90-3.66 19.96-5.34 -1.68 28 -3.19-2.96-2.47-2.89-4.16-3.58 19.01-2.77 18.79-4.18 -1.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.24 3.46 2.81 3.17 0.89 3.56 3.74 0.95 1.08 27 3.17 2.73 1.03 3.30 1.08 1.05 26 2.97 2.35 1.19 3.18 1.12 0.94 28 3.60 3.34 0.84 3.87 0.92 1.10 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 13.85)(0.95) + 14.62 0.96(F 27 - 19.28)(1.08) + 14.62 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 11.56 13.50 24.90 39.36 53.07 62.92 64.68 62.45 54.58 41.24 27.09 14.36 1952 13.59 17.30 30.23 41.80 56.87 64.95 68.25 65.67 56.38 45.23 32.81 22.88 1953 17.08 19.01 27.70 40.87 53.62 63.59 68.45 65.93 60.76 49.35 35.37 18.59 1954 15.61 18.14 30.77 38.21 52.12 61.78 67.56 64.40 55.90 45.50 34.05 22.53 1955 14.48 13.70 26.84 42.99 58.32 66.55 70.59 68.46 59.98 43.67 26.77 13.89 1956 10.04 14.89 24.07 38.16 53.26 62.71 67.23 63.56 58.99 47.05 34.24 17.60 1957 11.94 14.17 26.77 39.90 52.63 63.43 67.76 65.56 56.50 44.51 33.03 23.38 1958 17.62 20.13 29.26 43.48 53.72 61.02 64.74 64.70 58.77 46.76 30.45 15.85 1959 9.37 16.06 28.67 43.40 55.78 65.05 69.45 66.59 56.68 40.26 29.17 18.89 1960 16.37 13.92 24.27 38.20 53.25 62.88 67.44 66.34 58.55 46.38 31.46 18.79 1961 15.53 22.33 31.38 41.37 52.57 63.19 69.11 65.95 59.11 45.55 30.38 16.16 1962 9.45 14.16 25.32 40.47 52.77 61.91 65.83 63.47 58.00 47.05 34.00 17.68 1963 9.64 14.64 29.12 43.10 55.16 64.36 68.99 66.65 61.43 50.82 33.08 19.40 1964 13.59 18.20 27.13 40.86 55.65 65.20 66.85 63.85 55.49 44.55 28.29 14.00 1965 6.49 9.17 21.27 36.77 52.59 61.75 65.20 60.75 54.30 42.06 33.00 15.71 1966 10.19 12.89 26.47 39.12 51.04 62.74 67.33 64.92 56.25 43.28 28.59 16.51 1967 9.86 13.80 23.97 37.92 50.33 59.38 65.18 63.66 55.62 43.42 29.70 18.29 1968 12.52 18.73 30.41 43.93 53.49 61.31 66.56 64.99 58.56 46.68 31.33 16.59 1969 11.29 14.47 27.78 41.08 53.29 61.38 66.42 66.93 58.17 44.54 30.80 17.64 1970 11.78 12.35 24.49 37.41 53.16 63.91 69.59 66.89 58.48 44.91 28.76 13.59 1971 8.59 13.06 26.98 39.79 54.29 61.93 66.36 63.67 58.34 46.45 31.63 15.81 1972 8.61 11.42 23.26 40.21 54.32 64.14 66.97 63.83 55.47 42.65 26.67 16.91 1973 13.07 22.88 32.62 44.49 54.23 63.09 68.46 65.95 60.35 47.23 32.58 17.43 1974 12.12 15.55 27.28 39.15 52.59 62.85 67.45 64.32 55.93 45.04 34.11 21.84 1975 15.96 15.47 23.46 38.20 53.13 65.79 68.92 65.75 57.66 46.00 32.39 18.12 1976 14.87 18.70 32.59 43.36 57.24 65.04 70.13 67.87 57.81 42.12 24.00 9.17 1977 7.35 16.78 34.32 49.51 60.41 67.87 67.13 64.51 56.22 44.95 29.15 14.71 1978 8.11 13.65 26.17 42.22 54.78 64.07 67.63 66.83 59.66 45.98 28.41 11.83 1979 4.55 9.81 22.86 37.45 50.45 61.03 66.20 65.16 57.11 45.20 32.15 19.96 1980 14.26 14.51 27.10 42.78 57.04 65.25 67.90 65.40 55.96 44.71 30.58 21.11 1981 16.72 23.32 33.65 44.85 54.93 62.92 67.30 65.27 56.79 46.34 32.20 16.53 1982 8.58 11.61 25.67 40.72 52.65 63.26 66.47 65.71 57.99 44.34 32.68 21.48 1983 20.14 22.67 31.54 41.23 52.91 63.93 71.22 69.69 60.66 46.42 26.72 14.23 1984 12.38 19.92 31.65 41.00 55.05 63.46 69.59 66.02 59.21 44.96 31.46 17.55 1985 11.75 18.30 31.42 46.87 56.23 63.68 65.10 63.77 55.45 41.21 23.47 13.59 1986 10.25 19.57 30.02 44.81 56.96 65.15 67.91 64.77 56.94 43.93 31.56 21.00 1987 21.94 25.73 37.03 46.31 58.61 65.94 68.96 65.86 55.35 44.07 30.63 18.55 1988 10.09 12.87 25.01 43.15 57.64 68.44 70.86 66.63 55.52 41.98 27.16 17.74 1989 9.59 12.48 21.23 38.07 52.28 63.72 68.13 66.06 56.80 42.64 25.60 16.77 1990 12.98 20.67 27.97 40.57 52.94 62.11 67.54 65.65 56.87 44.74 29.03 16.73 1991 12.34 17.46 30.60 43.61 57.14 65.13 69.08 65.03 56.12 40.00 26.62 17.87 1992 18.02 22.66 30.04 41.78 52.60 59.88 61.18 58.60 52.49 40.60 27.19 14.90 1993 9.88 13.52 24.44 37.99 49.85 58.60 62.98 59.70 51.40 37.31 25.23 10.35 1994 4.35 9.22 24.24 40.64 52.90 61.34 63.85 61.87 55.46 45.30 31.90 19.25 1995 11.63 14.48 23.35 37.54 51.25 61.71 66.73 62.51 54.49 38.84 24.20 9.42 1996 5.61 7.70 19.56 33.66 49.22 59.55 64.68 62.32 54.80 39.36 23.41 9.67 1997 7.56 12.60 24.58 36.20 50.94 61.12 66.40 64.15 56.68 43.59 31.84 19.03 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.923 0.883 0.882 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.1 12.4 11.8 10.2 21.9 10.1 9.6 13.0 12.3 18.0 9.9 4.3 11.6 5.6 7.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 15 3.6 3.9 5.2 2.8 3.7 1.6 2.4 2.8 3.2 1.9 1.2 0.0 -1.0 1.3 0.8 S- 27 -1.0 0.0 -1.3 -1.6 -1.6 -3.7 -5.5 -4.7 -3.2 -3.8 -5.0 -5.8 -6.5 -7.1 -5.1 S- 28 -1.9 -0.5 -0.4 -1.9 -3.4 -4.0 -5.5 -5.3 -3.9 -5.5 -2.4 -4.4 -6.0 -7.5 -2.4 S- 16 1.8 2.4 5.2 1.0 1.8 -1.6 0.7 -0.6 0.8 -0.7 3.0 1.0 -0.7 -0.8 2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.82 4.52 4.60 4.53 3.57 1.05 12.82 8.26 4.56 11.90 9.68 2.23 -2.34 27 -2.20-1.14-1.98-1.41-2.18-5.23 14.29-1.46 15.63-3.73 -2.26 28 -2.08-0.89-1.77-1.40-2.53-4.58 14.08-1.26 15.56-3.66 -2.41 16 3.03 4.40 3.84 3.67 1.87 0.66 8.75 4.07 10.87 1.03 -3.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.84 3.92 3.23 3.59 0.90 4.75 4.17 1.14 1.27 27 3.74 3.27 0.99 3.87 1.23 1.24 28 4.22 3.27 0.99 4.77 1.00 1.01 16 4.64 3.96 0.82 4.90 0.97 1.19 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 9.68)(1.14) + 11.90 0.94(F 27 - 15.63)(1.23) + 11.90 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.939 0.899 0.898 0.889 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.7 19.9 18.3 19.6 25.7 12.9 12.5 20.7 17.5 22.7 13.5 9.2 14.5 7.7 12.6 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 S- 15 2.8 4.0 4.5 2.4 3.3 2.5 3.0 1.6 2.1 2.4 0.0 0.4 -0.5 1.0 1.2 S- 27 -1.3 0.0 -0.9 -1.8 -2.7 -3.9 -4.9 -5.7 -4.2 -3.3 -4.2 -5.6 -7.0 -7.3 -5.6 S- 16 1.6 1.7 3.3 0.2 2.9 -1.3 2.3 -1.8 -1.2 -0.9 0.7 0.3 -0.3 -0.9 1.4 S- 26 -1.8 0.2 -0.8 -1.1 -1.0 -3.7 -4.8 -4.4 -2.9 -1.4 -5.6 -5.5 -6.7 -6.8 -6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.59 4.01 4.49 4.43 3.27 0.95 15.95 11.80 4.15 16.66 14.61 2.05 -2.10 27 -2.28-1.37-1.81-1.39-2.44-5.30 17.42-1.46 20.54-3.88 -2.42 16 2.69 4.10 3.58 3.51 1.54-0.13 12.20 3.76 16.13 0.53 -3.23 26 -2.26-1.64-2.10-1.43-1.88-5.07 17.56-1.60 20.18-3.52 -1.92 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.10 4.20 3.16 3.23 0.98 5.11 4.48 1.14 1.17 27 4.06 3.13 1.01 4.03 1.27 1.26 16 4.97 3.63 0.87 4.98 1.03 1.18 26 3.47 2.74 1.15 3.54 1.44 1.25 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 14.61)(1.14) + 16.66 0.95(F 27 - 20.54)(1.27) + 16.66 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.937 0.903 0.897 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.5 31.6 31.4 30.0 37.0 25.0 21.2 28.0 30.6 30.0 24.4 24.2 23.4 19.6 24.6 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 2.9 3.0 4.1 2.1 2.7 1.6 2.5 1.2 1.1 2.3 -0.3 0.1 -0.1 0.6 1.7 S- 26 -0.2 0.5 -0.4 -1.9 0.1 -3.2 -3.3 -4.4 -2.2 -1.1 -3.4 -4.1 -5.2 -5.0 -4.9 S- 27 -0.4 0.3 -1.6 -2.3 -2.4 -4.5 -4.3 -5.6 -4.0 -3.2 -3.6 -5.0 -6.6 -6.7 -5.1 S- 16 3.0 2.2 2.3 1.5 2.9 -2.1 0.7 -1.6 -1.9 -0.9 -0.8 -0.6 -1.2 -1.3 1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.06 3.47 3.79 3.89 2.69 0.76 27.18 23.68 3.50 27.51 25.82 1.69 -1.80 26 -1.40-0.80-1.49-0.43-1.27-3.70 28.07-0.89 30.09-2.58 -1.69 27 -2.24-1.36-1.88-1.46-2.43-4.88 28.61-1.43 31.18-3.67 -2.24 16 1.98 3.07 2.73 2.80 1.27-0.79 24.37 2.81 27.29 0.23 -2.58 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.75 3.61 2.74 2.79 0.98 4.59 3.95 1.16 1.18 26 2.98 2.20 1.24 3.12 1.47 1.18 27 3.55 2.90 0.94 3.38 1.36 1.44 16 4.11 3.24 0.84 3.87 1.19 1.41 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.97(F 15 - 25.82)(1.16) + 27.51 0.95(F 26 - 30.09)(1.47) + 27.51 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.930 0.904 0.899 0.887 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.2 41.0 46.9 44.8 46.3 43.2 38.1 40.6 43.6 41.8 38.0 40.6 37.5 33.7 36.2 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 2.9 3.1 3.8 2.3 1.7 1.8 2.0 1.4 1.2 2.0 -0.4 0.2 0.0 1.1 1.8 S- 27 -0.3 0.2 -1.4 -1.7 -3.5 -3.6 -3.4 -3.8 -3.0 -2.4 -3.4 -4.6 -4.6 -5.1 -4.2 S- 26 1.3 1.5 0.5 -0.8 -0.8 -1.0 -1.3 -2.4 -1.6 0.0 -2.3 -2.2 -3.1 -3.2 -2.8 S- 16 3.0 2.2 1.5 1.1 0.9 -0.9 -0.3 -1.0 -0.4 -1.0 -2.0 -2.1 0.1 -0.5 0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.79 3.32 3.27 3.37 2.54 0.86 40.60 37.35 3.25 40.90 39.23 1.67 -1.58 27 -1.97-1.27-1.87-1.30-2.08-3.92 41.92-1.32 43.90-3.00 -1.68 26 -0.50-0.03-1.02 0.41-0.20-2.17 40.89-0.29 42.11-1.21 -0.92 16 1.50 2.35 2.25 1.98 1.01-0.78 38.31 2.28 40.83 0.07 -2.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.04 2.95 2.07 2.04 1.02 3.61 3.20 1.13 1.11 27 2.83 2.12 0.98 3.14 1.15 1.18 26 2.44 1.61 1.28 2.98 1.21 0.95 16 3.40 2.33 0.89 3.46 1.05 1.18 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 39.23)(1.13) + 40.90 0.95(F 27 - 43.90)(1.15) + 40.90 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.927 0.907 0.901 0.894 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.9 55.0 56.2 57.0 58.6 57.6 52.3 52.9 57.1 52.6 49.8 52.9 51.3 49.2 50.9 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 S- 15 3.4 2.9 4.1 3.2 2.2 1.8 2.0 1.9 1.8 2.3 0.3 0.8 0.2 0.8 1.8 S- 27 0.0 -0.5 -1.5 -1.2 -2.5 -2.7 -2.8 -2.8 -2.3 -2.2 -3.7 -4.3 -3.5 -4.1 -3.1 S- 28 0.0 -0.1 -1.6 -0.5 -2.9 -3.4 -3.3 -2.6 -2.1 -2.1 -3.4 -4.5 -2.3 -4.3 -2.8 S- 26 2.1 1.2 0.8 0.5 0.7 0.5 0.0 -0.7 -0.4 0.1 -1.5 -1.6 -1.5 -1.8 -0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.78 3.23 3.08 3.17 2.80 1.14 54.09 50.94 3.15 53.77 51.80 1.96 -1.19 27 -1.75-1.30-1.89-1.05-1.68-3.32 55.52-1.42 56.26-2.49 -1.07 28 -1.75-1.04-1.95-1.32-1.78-3.07 55.44-1.35 56.16-2.39 -1.04 26 0.34 0.51-0.25 1.38 0.70-1.08 53.78 0.32 53.93-0.16 -0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.42 2.28 1.77 1.68 1.06 2.87 2.44 1.18 1.12 27 2.14 1.60 1.10 2.53 1.14 1.03 28 2.33 1.88 0.95 2.71 1.06 1.12 26 1.88 1.37 1.30 2.37 1.21 0.94 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 51.80)(1.18) + 53.77 0.95(F 27 - 56.26)(1.14) + 53.77 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 27 26 0.914 0.908 0.898 0.876 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.9 63.5 63.7 65.2 65.9 68.4 63.7 62.1 65.1 59.9 58.6 61.3 61.7 59.5 61.1 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 15 3.6 3.6 4.2 3.2 2.6 2.9 2.5 2.5 2.4 1.9 0.8 1.0 0.4 0.8 2.0 S- 28 -0.7 -0.6 -1.2 -1.2 -2.8 -2.4 -1.9 -1.6 -1.7 -2.1 -3.1 -3.9 -2.6 -3.4 -2.9 S- 27 -0.4 -0.3 -0.8 -0.9 -2.5 -1.7 -1.4 -1.8 -1.9 -2.4 -3.8 -3.8 -3.3 -3.3 -2.2 S- 26 2.0 2.0 1.6 1.3 0.5 1.7 1.6 0.9 0.3 -0.1 -2.0 -1.1 -1.7 -0.7 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.96 3.37 3.12 3.33 3.17 1.32 63.42 60.13 3.29 62.92 60.63 2.28 -1.01 28 -1.67-1.18-1.90-1.30-1.52-2.79 64.79-1.37 65.06-2.14 -0.77 27 -1.37-1.00-1.49-0.71-1.17-2.95 64.55-1.13 64.95-2.04 -0.91 26 0.95 1.21 0.54 1.78 1.40-0.69 62.40 1.02 62.47 0.45 -0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.07 1.80 1.49 1.34 1.12 2.57 2.04 1.26 1.13 28 1.89 1.49 1.00 2.35 1.09 1.09 27 1.75 1.35 1.11 2.14 1.20 1.08 26 1.62 1.36 1.10 1.94 1.33 1.21 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.96(F 15 - 60.63)(1.26) + 62.92 0.95(F 28 - 65.06)(1.09) + 62.92 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 15 0.922 0.906 0.891 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.2 69.6 65.1 67.9 69.0 70.9 68.1 67.5 69.1 61.2 63.0 63.8 66.7 64.7 66.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 28 -0.9 -0.3 -1.0 -1.1 -1.4 -2.9 -1.9 -1.1 -1.4 -2.5 -3.0 -3.3 -3.6 -3.8 -2.8 S- 29 -1.5 -1.9 -3.2 -2.7 -2.4 -4.3 -3.7 -2.9 -3.0 -3.3 -3.0 -4.8 -4.2 -5.1 -3.7 S- 34 -3.2 -2.7 -3.9 -4.2 -3.8 -4.4 -3.8 -4.4 -4.2 -5.3 -6.5 -6.0 -6.2 -5.3 -5.2 S- 15 3.6 3.5 3.9 3.7 3.0 2.7 2.7 2.5 2.5 1.2 0.7 0.7 0.1 0.2 1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.85-1.67-1.84-1.80-1.37-2.92 67.48 69.24-1.77 66.95 69.02-2.07 -0.30 29 -3.30-3.06-3.37-3.54-2.83-3.87 70.68-3.21 70.26-3.31 -0.10 34 -4.53-4.68-4.40-4.48-3.85-5.52 72.03-4.55 71.56-4.61 -0.06 15 2.87 3.05 2.99 3.46 3.28 1.05 64.47 3.01 64.75 2.20 -0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.02 1.87 1.71 1.66 1.03 2.82 2.45 1.15 1.12 29 2.01 1.80 0.95 2.56 1.10 1.16 34 1.73 1.73 0.99 2.18 1.29 1.31 15 1.78 1.70 1.01 2.24 1.26 1.25 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.96(F 28 - 69.02)(1.15) + 66.95 0.95(F 29 - 70.26)(1.10) + 66.95 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 15 0.913 0.892 0.862 0.858 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.7 66.0 63.8 64.8 65.9 66.6 66.1 65.7 65.0 58.6 59.7 61.9 62.5 62.3 64.2 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 28 -0.8 -0.1 -0.2 -0.7 -1.3 -2.5 -1.9 -1.7 -1.7 -3.1 -3.7 -3.3 -4.5 -3.1 -2.8 S- 29 -2.0 -2.3 -2.7 -1.9 -2.6 -3.2 -4.2 -4.1 -4.5 -4.7 -4.2 -5.1 -6.6 -4.8 -4.4 S- 34 -3.6 -2.8 -3.3 -4.4 -3.6 -4.8 -3.8 -4.9 -4.9 -5.9 -6.8 -5.8 -7.5 -4.4 -5.3 S- 15 4.0 3.7 4.1 3.4 2.7 2.6 2.2 2.5 2.3 0.4 0.3 0.4 0.1 0.1 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.82-1.79-1.55-1.74-1.22-3.18 64.96 66.69-1.73 64.18 66.27-2.10 -0.37 29 -3.71-3.69-3.51-3.84-2.98-4.89 68.59-3.64 68.00-3.82 -0.18 34 -4.54-4.83-4.10-4.50-3.85-5.81 69.60-4.64 68.95-4.78 -0.13 15 2.86 3.12 2.88 3.67 3.21 0.77 61.93 3.03 62.14 2.04 -0.99 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.07 1.76 1.87 1.85 1.01 2.74 2.14 1.28 1.27 29 1.86 1.91 0.98 2.21 1.24 1.27 34 1.77 1.97 0.95 2.10 1.30 1.38 15 1.62 1.85 1.01 1.85 1.48 1.46 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.96(F 28 - 66.27)(1.28) + 64.18 0.94(F 29 - 68.00)(1.24) + 64.18 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 34 27 0.854 0.824 0.818 0.818 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.7 59.2 55.5 56.9 55.3 55.5 56.8 56.9 56.1 52.5 51.4 55.5 54.5 54.8 56.7 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 -0.3 1.0 0.0 -0.1 -1.3 -2.8 -2.2 -2.5 -1.8 -3.4 -4.3 -3.5 -3.8 -3.4 -3.1 S- 15 4.1 3.9 3.5 3.7 2.0 1.9 1.7 2.0 2.4 0.3 0.2 -0.2 0.1 -0.2 1.8 S- 34 -3.6 -2.0 -3.7 -3.8 -3.8 -6.2 -4.7 -6.1 -5.2 -6.3 -7.3 -6.5 -7.1 -5.4 -5.4 S- 27 0.4 0.4 -0.4 -0.2 -1.4 -2.7 -1.8 -1.9 -1.4 -3.3 -4.4 -3.8 -4.4 -3.7 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.48-1.39-1.04-1.22-0.98-3.33 57.69 59.04-1.34 55.88 57.99-2.11 -0.77 15 2.80 3.05 2.99 3.70 2.99 0.64 54.68 3.01 54.06 1.83 -1.19 34 -4.44-4.64-3.65-4.21-4.08-6.16 62.08-4.39 61.02-5.14 -0.75 27 -1.08-0.90-0.70-0.40-0.78-3.32 58.58-0.89 57.95-2.06 -1.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.08 1.66 2.12 2.03 1.05 2.21 1.53 1.44 1.38 15 1.67 2.08 1.02 1.44 1.53 1.50 34 1.68 2.10 1.01 1.54 1.44 1.42 27 1.56 1.89 1.13 1.35 1.64 1.46 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.92(F 28 - 57.99)(1.44) + 55.88 0.91(F 15 - 54.06)(1.53) + 55.88 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 34 0.894 0.888 0.886 0.880 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.4 45.0 41.2 43.9 44.1 42.0 42.6 44.7 40.0 40.6 37.3 45.3 38.8 39.4 43.6 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 15 3.6 3.6 4.0 4.2 1.5 1.7 2.3 2.0 2.1 0.2 -0.2 -0.2 0.7 0.4 1.7 S- 27 -0.2 -0.7 -0.7 -0.5 -2.5 -2.7 -2.1 -3.0 -2.0 -3.7 -4.8 -4.1 -4.3 -4.2 -2.3 S- 28 0.1 0.0 1.2 0.0 -2.1 -2.4 -2.2 -3.0 -2.3 -3.2 -4.7 -3.2 -3.9 -2.5 -2.4 S- 34 -3.5 -3.7 -3.3 -4.5 -5.1 -6.9 -5.7 -6.8 -5.9 -6.8 -8.3 -6.2 -7.7 -6.5 -5.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.93 3.29 3.10 3.95 2.94 0.68 45.33 42.10 3.23 42.33 40.48 1.85 -1.38 27 -1.33-0.80-1.00-0.64-1.26-3.63 46.26-0.92 44.84-2.51 -1.58 28 -1.08-0.74-0.68-0.53-0.92-3.18 46.06-0.73 44.38-2.05 -1.32 34 -4.72-4.47-4.11-4.15-4.75-6.71 49.74-4.40 48.10-5.77 -1.37 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.64 2.31 2.74 2.86 0.96 2.60 2.28 1.14 1.19 27 2.18 2.67 1.03 2.10 1.24 1.21 28 2.26 2.75 1.00 2.26 1.15 1.15 34 2.14 2.66 1.03 2.05 1.27 1.24 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.95(F 15 - 40.48)(1.14) + 42.33 0.94(F 27 - 44.84)(1.24) + 42.33 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.910 0.903 0.891 0.871 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.7 31.5 23.5 31.6 30.6 27.2 25.6 29.0 26.6 27.2 25.2 31.9 24.2 23.4 31.8 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 S- 15 3.1 4.3 3.5 3.9 0.6 1.5 3.2 2.5 1.6 1.1 -0.7 -0.9 1.3 0.8 1.7 S- 27 -0.2 -1.1 -1.0 -0.7 -3.3 -3.3 -2.3 -2.9 -2.8 -4.0 -5.4 -4.3 -5.1 -4.3 -2.1 S- 28 0.8 0.1 0.1 -1.4 -3.0 -3.7 -2.4 -2.1 -3.6 -2.4 -4.8 -3.0 -5.1 -1.8 -1.9 S- 26 -1.4 -1.4 -2.2 -0.3 -2.8 -3.1 -1.6 -3.1 -3.0 -4.2 -5.6 -4.3 -4.0 -5.6 -1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.13 3.72 3.43 4.09 2.96 0.69 31.55 27.95 3.59 27.73 25.90 1.83 -1.76 27 -1.63-0.84-1.49-1.02-1.50-4.01 32.62-1.08 30.59-2.86 -1.78 28 -1.14-0.49-0.84-0.67-1.09-3.22 32.20-0.66 30.01-2.28 -1.62 26 -1.58-0.55-1.46-0.91-1.67-4.09 32.29-0.74 30.70-2.96 -2.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.12 2.97 2.63 2.80 0.94 3.01 3.27 0.92 0.98 27 2.75 2.60 1.01 2.98 1.01 1.00 28 2.91 2.99 0.88 3.20 0.94 1.07 26 2.57 2.16 1.22 2.71 1.11 0.91 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.95(F 15 - 25.90)(0.92) + 27.73 0.95(F 27 - 30.59)(1.01) + 27.73 Station# 856 GULL LAKE/DAM , mn 1341103 lat/lon 94.35 46.42 9M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.900 0.890 0.886 0.870 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.2 17.5 13.6 21.0 18.5 17.7 16.8 16.7 17.9 14.9 10.4 19.3 9.4 9.7 19.0 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 15 3.5 4.6 4.1 3.6 1.2 2.0 3.5 3.4 1.2 1.0 -0.4 -0.9 1.8 0.7 -0.5 S- 27 -0.4 -1.4 -0.9 -1.7 -3.4 -4.9 -3.0 -3.0 -3.0 -4.8 -5.8 -5.0 -6.4 -4.7 -4.1 S- 28 -0.3 -0.6 -0.3 -3.0 -3.2 -5.0 -3.6 -2.5 -4.7 -2.5 -4.7 -3.7 -6.4 -1.5 -3.3 S- 16 2.4 5.1 3.1 2.4 -0.9 1.1 0.6 2.7 -0.4 2.5 -0.4 1.2 0.1 3.8 0.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.47 4.28 3.98 4.42 3.33 0.43 17.98 13.83 4.15 15.78 13.85 1.92 -2.23 27 -2.10-1.23-1.89-1.37-2.01-4.82 19.51-1.53 19.28-3.50 -1.97 28 -1.65-0.75-1.30-1.10-1.94-3.81 19.01-1.03 18.79-3.02 -1.99 16 3.15 4.08 3.95 3.72 2.39 0.97 13.99 3.99 14.22 1.55 -2.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.39 3.46 3.02 3.17 0.95 3.52 3.74 0.94 0.99 27 3.17 2.73 1.10 3.30 1.07 0.97 28 3.60 3.34 0.91 3.87 0.91 1.01 16 4.01 4.07 0.74 4.03 0.87 1.18 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.95(F 15 - 13.85)(0.94) + 15.78 0.94(F 27 - 19.28)(1.07) + 15.78 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 5.90 8.37 20.58 35.40 49.78 59.21 60.87 58.19 50.16 36.56 21.47 8.16 1952 7.30 12.23 27.15 38.73 52.96 59.67 63.17 60.90 51.34 39.88 27.19 16.15 1953 9.99 12.23 22.88 36.31 48.57 58.19 63.82 60.96 55.70 44.33 30.42 12.41 1954 8.28 10.54 23.77 31.92 46.91 57.53 63.05 59.68 51.15 40.58 28.90 16.08 1955 7.97 6.05 20.81 37.10 54.41 62.16 66.42 63.17 54.43 37.97 21.40 9.46 1956 5.55 9.86 17.90 31.33 47.79 57.51 62.77 57.48 52.75 41.14 27.96 10.11 1957 3.32 6.98 21.62 36.25 48.53 58.82 62.44 60.57 52.08 39.98 27.28 16.76 1958 10.80 16.12 26.15 40.00 48.97 56.14 59.88 59.54 53.24 41.48 23.33 6.41 1959 -0.91 6.96 21.26 37.01 50.59 60.69 65.28 61.95 52.41 35.61 24.08 12.90 1960 11.55 10.35 20.88 34.63 49.06 58.49 63.06 61.57 54.23 41.56 25.41 11.36 1961 7.67 15.75 27.06 37.92 49.52 60.12 65.22 61.52 53.80 40.82 26.70 10.94 1962 3.42 8.91 21.62 37.46 49.43 58.86 62.49 59.31 53.23 42.71 28.79 11.78 1963 2.26 7.68 23.41 38.66 51.29 60.23 64.75 62.52 57.89 47.41 29.33 14.97 1964 8.46 12.59 21.95 36.31 51.18 60.84 62.54 59.72 51.26 40.25 23.92 8.78 1965 0.77 4.48 18.07 34.37 49.93 58.22 61.51 57.27 50.83 38.52 28.71 10.38 1966 3.33 6.27 21.55 35.64 48.08 59.73 65.08 62.15 52.71 38.20 22.49 9.62 1967 2.67 7.24 18.29 33.71 47.09 56.60 62.27 61.09 53.16 40.13 24.19 11.65 1968 5.98 12.49 24.22 38.25 48.76 57.62 62.03 60.89 53.87 42.26 26.05 11.37 1969 6.09 9.98 24.35 37.03 48.64 55.94 62.04 62.57 53.31 39.04 25.55 11.92 1970 5.33 6.40 20.02 33.67 49.50 60.48 66.76 63.68 54.78 41.08 23.67 6.57 1971 1.74 7.85 23.67 36.88 51.29 58.80 63.21 60.37 54.66 41.84 26.10 8.99 1972 1.34 5.01 19.31 38.55 53.11 62.03 64.08 60.27 52.19 38.83 23.04 12.78 1973 7.40 17.34 27.11 40.99 51.63 61.67 67.11 63.29 56.32 42.00 27.10 10.92 1974 4.71 7.53 20.51 33.91 48.87 59.58 64.40 60.23 51.18 39.91 29.30 16.87 1975 10.05 9.46 18.50 34.42 49.82 62.17 64.54 61.07 52.51 41.37 26.75 11.55 1976 6.87 10.41 24.88 36.99 52.81 60.53 65.14 61.54 51.53 36.46 17.58 3.42 1977 0.90 12.13 28.72 44.48 55.27 63.13 61.81 58.77 50.90 39.49 23.13 7.38 1978 0.82 5.96 19.71 36.97 50.74 59.52 62.04 60.88 54.11 40.00 21.53 3.98 1979 -2.94 3.60 18.14 33.21 46.47 57.21 61.98 59.84 49.94 37.32 24.75 13.00 1980 8.40 8.97 23.12 39.88 55.15 63.30 65.38 62.26 52.16 39.22 23.12 12.14 1981 8.21 16.49 28.29 40.93 51.91 61.13 66.00 63.57 53.95 42.97 28.43 11.39 1982 2.03 4.85 20.50 36.65 49.22 59.81 61.56 60.73 53.21 40.11 27.72 16.33 1983 14.65 18.58 27.76 38.32 49.67 60.13 66.72 64.51 55.10 41.47 21.59 7.79 1984 5.36 12.80 27.36 36.74 51.46 58.49 64.80 60.70 53.78 39.75 24.49 9.46 1985 2.58 10.60 24.80 40.88 50.22 57.51 59.43 58.35 51.11 35.91 18.89 7.27 1986 5.61 15.07 27.14 42.25 53.23 61.01 62.77 60.15 51.65 37.95 25.79 15.53 1987 16.54 21.33 33.89 44.43 55.91 62.57 64.81 62.23 52.34 41.84 29.31 16.39 1988 6.98 8.05 21.25 39.88 55.19 64.74 67.00 62.54 52.25 39.21 24.19 14.13 1989 5.23 7.98 17.43 35.35 49.87 61.07 65.07 63.38 54.50 39.80 20.94 10.84 1990 7.06 16.84 25.41 38.43 50.50 59.51 64.98 62.50 54.01 41.41 24.81 11.12 1991 6.79 13.49 28.74 42.69 56.32 63.49 66.77 62.10 52.57 36.71 23.80 15.10 1992 13.84 17.55 25.38 38.16 49.47 57.34 59.15 57.59 51.19 39.57 24.76 12.72 1993 7.39 13.20 24.74 38.24 49.32 57.89 62.69 59.39 50.29 36.24 24.44 9.22 1994 3.50 9.04 24.91 40.70 52.33 60.96 63.50 61.47 55.64 45.41 32.48 19.71 1995 11.84 14.55 22.81 37.81 51.49 62.08 66.99 62.12 53.93 36.76 21.22 5.40 1996 2.71 5.67 18.24 32.35 48.56 59.52 64.98 62.28 54.68 38.54 22.06 8.44 1997 5.95 10.21 21.69 33.42 48.15 57.55 62.46 60.41 53.29 40.80 28.83 14.79 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.976 0.934 0.905 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.6 5.4 2.6 5.6 16.5 7.0 5.2 7.1 6.8 13.8 7.4 3.5 11.8 2.7 5.9 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 14 23.0 15.5 15.6 14.2 22.8 16.9 17.1 17.3 17.8 21.3 18.3 12.6 21.3 14.3 17.8 S- 15 -1.9 -3.1 -3.9 -1.9 -1.7 -1.5 -2.0 -3.1 -2.4 -2.3 -1.3 -0.8 -0.8 -1.6 -0.8 S- 26 -7.4 -8.4-11.2 -6.3 -5.6 -7.7-10.0 -9.3 -8.6 -7.0 -8.9 -7.6 -6.9 -9.6 -9.2 S- 27 -6.5 -7.0-10.4 -6.3 -7.0 -6.8 -9.9-10.6 -8.8 -8.0 -7.5 -6.6 -6.3-10.0 -6.7 S- 14 -8.3-10.1-13.1 -8.5 -6.3 -9.9-11.8-10.3-11.0 -7.4-10.9 -9.1 -9.5-11.6-11.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -2.09-2.27-1.84-2.29-2.44-1.43 6.16 8.26-2.11 7.74 9.68-1.94 0.17 26 -8.60-8.45-8.93-8.89-8.37-8.27 14.61-8.45 15.99-8.26 0.19 27 -8.12-7.93-8.42-8.23-8.19-7.71 14.29-8.13 15.63-7.89 0.24 14 ********************-9.84***** 16.94***** 17.70-9.97 0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.99 3.92 3.58 3.59 1.00 4.25 4.17 1.02 1.02 26 3.41 3.32 1.08 3.40 1.25 1.16 27 3.74 3.27 1.10 3.87 1.10 1.00 14 3.07 3.18 1.13 3.06 1.39 1.23 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 9.68)(1.02) + 7.74 0.97(F 26 - 15.99)(1.25) + 7.74 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.977 0.938 0.913 0.893 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 18.6 12.8 10.6 15.1 21.3 8.1 8.0 16.8 13.5 17.5 13.2 9.0 14.6 5.7 10.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 15 -1.3 -3.1 -3.2 -2.1 -1.1 -2.3 -1.5 -2.2 -1.9 -2.7 -0.4 0.2 -0.4 -1.0 -1.2 S- 26 -5.9 -6.9 -8.5 -5.6 -5.4 -8.5 -9.3 -8.2 -6.9 -6.5 -5.9 -5.7 -6.7 -8.9 -8.9 S- 27 -5.4 -7.1 -8.6 -6.3 -7.1 -8.7 -9.4 -9.5 -8.2 -8.4 -4.5 -5.7 -6.9 -9.3 -8.0 S- 16 -2.5 -5.4 -4.4 -4.3 -1.5 -6.1 -2.2 -5.6 -5.2 -6.0 0.4 0.1 -0.2 -2.9 -1.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.78-2.11-1.40-1.93-2.18-1.04 9.94 11.80-1.86 13.00 14.61-1.61 0.26 26 -7.62-7.75-7.99-7.79-7.34-7.06 17.56-7.62 20.18-7.18 0.44 27 -7.65-7.48-7.71-7.74-7.90-7.29 17.42-7.48 20.54-7.54 -0.07 16 -2.68-2.02-2.32-2.85-3.91-2.12 12.20-2.26 16.13-3.13 -0.87 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.18 4.20 3.28 3.23 1.01 4.29 4.48 0.96 0.94 26 3.47 2.74 1.20 3.54 1.21 1.01 27 4.06 3.13 1.05 4.03 1.06 1.02 16 4.97 3.63 0.90 4.98 0.86 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 14.61)(0.96) + 13.00 0.97(F 26 - 20.18)(1.21) + 13.00 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 16 27 0.974 0.898 0.892 0.874 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.8 27.4 24.8 27.1 33.9 21.3 17.4 25.4 28.7 25.4 24.7 24.9 22.8 18.2 21.7 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 15 -0.9 -1.3 -2.5 -0.8 -0.4 -2.2 -1.3 -1.4 -0.8 -2.4 0.0 0.7 -0.7 -0.7 -1.2 S- 26 -4.0 -3.8 -7.1 -4.8 -3.0 -6.9 -7.1 -7.0 -4.1 -5.7 -3.1 -3.5 -5.7 -6.3 -7.8 S- 16 -0.8 -2.1 -4.4 -1.4 -0.2 -5.9 -3.1 -4.1 -3.8 -5.6 -0.5 0.1 -1.7 -2.6 -1.7 S- 27 -4.2 -4.0 -8.2 -5.2 -5.6 -8.2 -8.1 -8.1 -5.9 -7.8 -3.4 -4.3 -7.1 -8.0 -8.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.24-1.58-0.89-1.41-1.44-0.71 22.34 23.68-1.34 24.77 25.82-1.05 0.29 26 -5.70-5.85-6.17-5.73-5.41-5.17 28.07-5.73 30.09-5.32 0.41 16 -2.31-1.98-1.95-2.50-2.87-2.26 24.37-2.03 27.29-2.52 -0.49 27 -6.54-6.41-6.56-6.76-6.57-6.35 28.61-6.27 31.18-6.41 -0.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.59 3.61 2.72 2.79 0.98 4.03 3.95 1.02 1.04 26 2.98 2.20 1.24 3.12 1.29 1.04 16 4.11 3.24 0.84 3.87 1.04 1.24 27 3.55 2.90 0.94 3.38 1.19 1.27 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 25.82)(1.02) + 24.77 0.95(F 26 - 30.09)(1.29) + 24.77 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 17 0.967 0.919 0.870 0.866 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 38.3 36.7 40.9 42.3 44.4 39.9 35.3 38.4 42.7 38.2 38.2 40.7 37.8 32.3 33.4 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 17 38.7 40.1 45.4 44.7 45.9 45.0 40.3 42.9 44.0 44.3 42.6 43.8 37.8 35.0 37.9 S- 15 0.0 -1.2 -2.1 -0.2 -0.2 -1.5 -0.8 -0.7 0.3 -1.6 -0.1 0.2 0.3 -0.2 -1.0 S- 16 0.1 -2.1 -4.5 -1.5 -1.0 -4.1 -3.0 -3.1 -1.4 -4.7 -1.8 -2.1 0.3 -1.8 -2.2 S- 27 -3.2 -4.1 -7.4 -4.2 -5.4 -6.9 -6.1 -6.0 -4.0 -6.0 -3.2 -4.6 -4.4 -6.4 -7.0 S- 17 -0.4 -3.4 -4.5 -2.4 -1.5 -5.1 -4.9 -4.5 -1.3 -6.1 -4.3 -3.1 0.0 -2.7 -4.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.82-1.45-0.63-0.72-0.84-0.29 36.23 37.35-1.12 38.64 39.23-0.58 0.54 16 -2.10-2.41-1.65-2.10-2.37-1.93 38.31-2.09 40.83-2.18 -0.10 27 -5.57-6.04-5.77-5.39-5.45-5.07 41.92-5.69 43.90-5.25 0.44 17 -3.03-2.94-2.81-3.08-3.18-3.16 39.03-2.80 41.90-3.26 -0.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.04 2.95 2.33 2.04 1.14 3.23 3.20 1.01 0.88 16 3.40 2.33 1.00 3.46 0.93 0.93 27 2.83 2.12 1.10 3.14 1.03 0.94 17 3.25 2.32 1.00 3.23 1.00 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 39.23)(1.01) + 38.64 0.96(F 16 - 40.83)(0.93) + 38.64 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.953 0.932 0.862 0.860 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.7 51.5 50.2 53.2 55.9 55.2 49.9 50.5 56.3 49.5 49.3 52.3 51.5 48.6 48.2 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 15 0.1 -0.7 -1.9 -0.5 -0.5 -0.6 -0.4 -0.5 1.0 -0.8 -0.3 0.2 0.5 0.1 -1.0 S- 16 -0.7 -1.4 -4.1 -1.6 -3.3 -3.9 -3.5 -2.5 -0.5 -3.1 -2.2 -2.3 -0.7 -2.1 -3.2 S- 28 -3.2 -3.7 -7.6 -4.3 -5.6 -5.8 -5.7 -5.0 -2.9 -5.2 -3.9 -5.1 -2.0 -4.9 -5.6 S- 27 -3.2 -4.1 -7.5 -4.9 -5.2 -5.2 -5.2 -5.3 -3.2 -5.3 -4.2 -4.9 -3.2 -4.8 -5.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.54-1.28-0.59-0.16-0.50-0.04 49.93 50.94-1.01 51.45 51.80-0.36 0.66 16 -2.18-2.44-2.12-1.92-2.33-2.02 52.25-2.32 53.78-2.33 -0.01 28 -5.08-5.55-5.61-4.66-5.08-4.25 55.44-5.51 56.16-4.71 0.80 27 -5.08-5.80-5.55-4.38-4.98-4.50 55.52-5.59 56.26-4.81 0.77 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.42 2.28 1.87 1.68 1.12 2.55 2.44 1.04 0.94 16 2.58 1.73 1.09 2.66 0.96 0.88 28 2.33 1.88 1.00 2.71 0.94 0.94 27 2.14 1.60 1.17 2.53 1.01 0.86 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 51.80)(1.04) + 51.45 0.97(F 16 - 53.78)(0.96) + 51.45 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 26 0.900 0.841 0.826 0.821 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.1 58.5 57.5 61.0 62.6 64.7 61.1 59.5 63.5 57.3 57.9 61.0 62.1 59.5 57.5 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 15 -0.2 -1.4 -2.0 -1.0 -0.8 -0.8 -0.2 -0.2 0.8 -0.7 0.1 0.6 0.7 0.8 -1.5 S- 16 -1.6 -3.0 -4.2 -2.9 -3.2 -3.9 -3.0 -2.1 -0.8 -2.8 -1.1 -1.6 -0.5 -1.6 -4.9 S- 27 -4.2 -5.3 -7.0 -5.0 -5.9 -5.4 -4.1 -4.4 -3.5 -4.9 -4.5 -4.1 -3.0 -3.3 -5.7 S- 26 -1.8 -3.0 -4.6 -2.8 -2.9 -2.0 -1.1 -1.7 -1.3 -2.7 -2.7 -1.5 -1.4 -0.7 -3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.47-1.28-0.53 0.01-0.49 0.11 59.11 60.13-1.02 60.26 60.63-0.38 0.64 16 -2.32-2.78-2.39-1.93-2.49-1.89 61.71-2.60 62.73-2.48 0.12 27 -4.80-5.65-5.14-4.02-4.83-4.16 64.55-5.43 64.95-4.70 0.74 26 -2.48-3.43-3.11-1.53-2.26-1.90 62.40-3.29 62.47-2.21 1.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.04 1.80 1.49 1.34 1.12 2.22 2.04 1.09 0.98 16 1.88 1.17 1.27 2.29 0.97 0.77 27 1.75 1.35 1.11 2.14 1.04 0.94 26 1.62 1.36 1.09 1.94 1.15 1.05 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.95(F 15 - 60.63)(1.09) + 60.26 0.92(F 16 - 62.73)(0.97) + 60.26 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 16 27 0.894 0.858 0.840 0.839 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.7 64.8 59.4 62.8 64.8 67.0 65.1 65.0 66.8 59.2 62.7 63.5 67.0 65.0 62.5 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 15 -0.9 -1.3 -1.8 -1.5 -1.2 -1.2 -0.3 0.0 0.2 -0.8 0.4 0.3 0.4 0.5 -2.0 S- 26 -2.3 -2.5 -4.4 -3.0 -3.3 -3.4 -1.4 -1.3 -1.1 -2.9 -2.4 -1.8 -2.4 -0.5 -3.0 S- 16 -2.9 -3.0 -3.5 -3.8 -2.6 -4.6 -3.1 -2.0 -1.7 -2.8 0.0 -1.5 -1.2 -1.9 -5.2 S- 27 -4.6 -4.7 -6.3 -5.6 -5.6 -6.0 -4.2 -3.7 -3.5 -4.8 -4.2 -3.8 -4.0 -2.9 -5.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.69-1.49-0.64-0.29-0.72-0.14 63.15 64.47-1.32 64.14 64.75-0.61 0.71 26 -2.49-3.37-2.47-1.99-2.44-2.02 66.26-3.11 66.53-2.38 0.72 16 -2.69-3.08-2.84-2.42-2.86-2.07 66.34-3.19 66.81-2.66 0.53 27 -4.75-5.55-4.64-4.40-4.81-4.15 68.48-5.33 68.79-4.65 0.68 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.03 1.78 1.68 1.70 0.99 2.41 2.24 1.08 1.08 26 1.66 1.53 1.10 2.13 1.13 1.03 16 1.90 1.66 1.01 2.54 0.95 0.93 27 1.68 1.56 1.08 2.22 1.09 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.95(F 15 - 64.75)(1.08) + 64.14 0.93(F 26 - 66.53)(1.13) + 64.14 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 26 17 0.880 0.841 0.792 0.791 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.5 60.7 58.3 60.2 62.2 62.5 63.4 62.5 62.1 57.6 59.4 61.5 62.1 62.3 60.4 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 17 67.1 64.6 61.5 62.0 63.6 65.4 66.8 66.5 66.1 60.0 59.2 64.2 64.3 63.9 65.7 S- 15 -1.2 -1.6 -1.3 -1.3 -1.0 -1.5 -0.4 -0.6 -0.6 -0.6 0.0 0.0 -0.2 0.0 -2.0 S- 16 -2.6 -3.2 -2.5 -2.5 -2.0 -3.3 -2.9 -2.9 -2.9 -2.1 -0.9 -1.9 -2.4 -1.7 -4.9 S- 26 -2.9 -3.2 -4.3 -3.5 -3.2 -4.7 -1.5 -2.1 -1.8 -2.8 -2.8 -2.1 -3.4 -1.2 -2.9 S- 17 -2.6 -3.9 -3.2 -1.9 -1.3 -2.9 -3.4 -4.0 -4.0 -2.4 0.2 -2.8 -2.2 -1.7 -5.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.00-1.85-0.85-0.80-0.86-0.49 60.29 61.93-1.64 61.31 62.14-0.82 0.81 16 -2.86-3.62-2.71-2.84-2.59-2.40 63.71-3.42 63.90-2.58 0.83 26 -2.98-3.93-2.69-2.89-2.81-2.40 63.99-3.70 64.12-2.80 0.90 17 -3.11-3.88-3.05-3.00-2.87-2.58 63.99-3.70 64.06-2.74 0.95 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.69 1.62 1.71 1.85 0.92 1.81 1.85 0.98 1.06 16 1.77 1.87 0.91 2.13 0.85 0.94 26 1.49 1.71 1.00 1.76 1.03 1.03 17 1.89 1.87 0.91 2.34 0.77 0.85 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.94(F 15 - 62.14)(0.98) + 61.31 0.92(F 16 - 63.90)(0.85) + 61.31 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 26 0.920 0.863 0.854 0.851 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.1 53.8 51.1 51.7 52.3 52.3 54.5 54.0 52.6 51.2 50.3 55.6 53.9 54.7 53.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 15 -1.4 -1.5 -0.8 -1.6 -1.0 -1.3 -0.6 -0.9 -1.1 -1.0 -1.0 0.0 -0.5 -0.3 -1.5 S- 16 -2.1 -1.6 -1.0 -2.7 -2.0 -3.2 -2.1 -3.1 -2.6 -2.2 -2.6 -1.5 -2.1 -1.4 -3.9 S- 27 -5.2 -5.0 -4.7 -5.5 -4.5 -6.0 -4.1 -4.8 -4.9 -4.6 -5.5 -3.7 -5.0 -3.8 -5.6 S- 26 -3.5 -3.9 -4.2 -4.0 -2.7 -4.2 -2.6 -2.8 -3.4 -3.1 -3.8 -2.0 -3.7 -2.3 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.21-1.91-1.07-1.20-0.98-0.77 52.97 54.68-1.72 53.09 54.06-0.97 0.75 16 -2.57-3.10-2.44-2.75-2.16-2.33 55.96-2.99 55.36-2.27 0.72 27 -5.10-5.86-4.76-5.30-4.75-4.73 58.58-5.61 57.95-4.86 0.76 26 -3.52-4.32-3.37-3.56-3.19-3.04 57.05-4.08 56.36-3.28 0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.70 1.67 1.98 2.08 0.95 1.55 1.44 1.07 1.13 16 1.77 2.28 0.87 1.60 0.97 1.12 27 1.56 1.89 1.05 1.35 1.15 1.10 26 1.59 1.81 1.09 1.27 1.22 1.12 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.96(F 15 - 54.06)(1.07) + 53.09 0.93(F 16 - 55.36)(0.97) + 53.09 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.967 0.936 0.909 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.5 39.8 35.9 38.0 41.8 39.2 39.8 41.4 36.7 39.6 36.2 45.4 36.8 38.5 40.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 15 -1.3 -1.6 -1.2 -1.8 -0.7 -1.1 -0.5 -1.3 -1.2 -0.8 -1.2 -0.1 -1.4 -0.5 -1.0 S- 27 -5.1 -5.9 -6.0 -6.5 -4.7 -5.4 -4.9 -6.3 -5.3 -4.7 -5.9 -4.0 -6.3 -5.0 -5.1 S- 26 -4.6 -5.4 -6.7 -5.8 -3.1 -4.8 -4.1 -5.2 -4.9 -3.8 -4.9 -2.9 -5.1 -4.5 -4.0 S- 28 -4.8 -5.2 -4.1 -6.0 -4.3 -5.2 -5.0 -6.3 -5.6 -4.2 -5.8 -3.1 -6.0 -3.3 -5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.29-1.80-1.14-1.44-1.08-0.89 40.59 42.10-1.51 39.42 40.48-1.06 0.46 27 -5.55-5.88-5.25-6.03-5.28-5.19 46.26-5.67 44.84-5.41 0.26 26 -4.72-5.03-4.55-5.02-4.57-4.31 45.40-4.82 44.07-4.64 0.17 28 -5.31-5.83-4.92-5.92-4.94-4.75 46.06-5.48 44.38-4.95 0.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.41 2.31 2.83 2.86 0.99 2.48 2.28 1.09 1.10 27 2.18 2.67 1.06 2.10 1.18 1.11 26 2.10 2.42 1.17 1.91 1.30 1.11 28 2.26 2.75 1.03 2.26 1.09 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 40.48)(1.09) + 39.42 0.97(F 27 - 44.84)(1.18) + 39.42 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.974 0.923 0.921 0.898 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.6 24.5 18.9 25.8 29.3 24.2 20.9 24.8 23.8 24.8 24.4 32.5 21.2 22.1 28.8 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 14 30.0 33.9 28.3 32.6 33.8 31.2 27.9 33.4 31.5 32.0 31.4 37.4 29.5 31.2 34.5 S- 15 -2.0 -2.6 -1.1 -1.9 -0.7 -1.5 -1.5 -1.7 -1.2 -1.3 -1.5 -0.3 -1.7 -0.6 -1.3 S- 26 -6.5 -8.4 -6.8 -6.1 -4.1 -6.1 -6.3 -7.3 -5.9 -6.6 -6.4 -3.7 -7.0 -7.0 -4.9 S- 27 -5.3 -8.1 -5.5 -6.5 -4.7 -6.3 -7.0 -7.1 -5.6 -6.5 -6.2 -3.7 -8.1 -5.6 -5.1 S- 14 -8.4 -9.4 -9.4 -6.8 -4.5 -7.0 -6.9 -8.6 -7.7 -7.3 -7.0 -4.9 -8.3 -9.2 -5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.60-1.98-1.42-1.83-1.47-1.14 26.33 27.95-1.63 24.51 25.90-1.40 0.23 26 -6.31-6.25-6.31-6.84-6.11-5.91 32.29-5.96 30.70-6.19 -0.23 27 -6.35-6.54-6.34-6.95-5.94-5.84 32.62-6.30 30.59-6.09 0.21 14 -7.41-7.38-7.31-7.90-7.25-7.15 33.40-7.08 31.92-7.41 -0.33 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.12 2.97 2.79 2.80 1.00 3.44 3.27 1.05 1.06 26 2.57 2.16 1.29 2.71 1.27 0.98 27 2.75 2.60 1.07 2.98 1.15 1.07 14 2.31 1.93 1.45 2.40 1.43 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 25.90)(1.05) + 24.51 0.96(F 26 - 30.70)(1.27) + 24.51 Station# 857 INTERNATIONAL FALLS/, mn 1402602 lat/lon 93.38 48.57 0M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.965 0.915 0.894 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 7.8 9.5 7.3 15.5 16.4 14.1 10.8 11.1 15.1 12.7 9.2 19.7 5.4 8.4 14.8 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 14 18.1 21.7 18.2 24.2 24.1 24.5 20.2 22.7 23.4 22.9 18.7 27.5 17.9 20.5 25.7 S- 15 -2.9 -3.5 -2.3 -1.9 -0.9 -1.6 -2.4 -2.2 -1.5 -1.2 -1.6 -0.4 -2.2 -0.5 -4.7 S- 26 -8.3-10.2 -8.0 -7.1 -6.3 -9.0 -8.2 -9.3 -6.0 -8.2 -7.8 -5.4 -9.9 -8.5 -9.6 S- 27 -6.9 -9.5 -7.3 -7.1 -5.6 -8.5 -9.0 -8.6 -5.8 -7.0 -6.9 -4.5-10.4 -5.9 -8.4 S- 14-10.3-12.2-10.9 -8.7 -7.7-10.4 -9.4-11.6 -8.3-10.2 -9.5 -7.8-12.5-12.1-10.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -2.05-2.42-1.78-2.16-2.06-1.73 11.78 13.83-2.06 11.86 13.85-1.99 0.06 26 -8.25-8.36-8.31-8.53-8.03-7.90 19.90-8.12 19.96-8.10 0.03 27 -7.62-7.93-7.65-7.96-7.41-6.98 19.51-7.74 19.28-7.42 0.32 14 ********************-9.94***** 22.28***** 22.02***** 0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.56 3.46 3.01 3.17 0.95 3.88 3.74 1.04 1.09 26 2.97 2.35 1.28 3.18 1.22 0.95 27 3.17 2.73 1.10 3.30 1.18 1.07 14 2.64 2.24 1.34 2.90 1.34 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 13.85)(1.04) + 11.86 0.96(F 26 - 19.96)(1.22) + 11.86 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 9.09 10.90 22.10 35.88 49.40 59.06 61.02 59.26 51.73 38.18 23.43 10.53 1952 10.24 14.44 27.70 38.39 52.93 60.35 64.02 62.41 53.71 42.72 29.65 19.63 1953 14.41 16.74 25.32 37.77 49.95 59.86 65.24 62.82 58.16 47.08 33.38 15.87 1954 12.73 14.96 28.05 35.27 49.29 59.06 64.53 61.75 53.72 43.78 32.42 20.23 1955 12.02 10.55 23.99 40.17 55.79 63.64 67.64 65.55 57.50 40.88 23.96 11.25 1956 7.75 12.68 21.05 34.79 50.32 59.99 64.57 59.84 55.59 44.43 32.45 15.07 1957 8.51 10.63 24.33 38.03 50.45 61.02 65.14 63.12 54.33 42.42 30.92 21.54 1958 15.83 18.96 27.67 41.63 51.13 58.13 61.62 61.54 55.50 43.60 27.13 11.99 1959 5.65 12.41 25.72 40.10 52.64 61.68 66.52 63.77 54.31 37.63 26.75 16.15 1960 14.17 11.88 22.38 35.86 50.64 60.15 65.17 64.47 57.11 44.65 28.90 15.48 1961 12.39 20.06 29.78 39.83 50.70 61.27 67.50 64.37 57.87 44.20 28.99 13.78 1962 6.90 12.07 24.20 39.35 51.86 60.79 64.60 61.36 55.48 44.44 31.33 14.83 1963 6.55 11.90 26.66 40.86 52.88 61.83 66.68 64.31 59.61 48.46 30.48 15.70 1964 9.44 13.63 23.32 37.51 52.21 61.54 63.27 60.73 52.67 41.98 25.86 11.64 1965 4.22 6.62 19.09 34.19 50.78 59.75 63.82 58.99 51.98 39.03 29.78 12.00 1966 5.88 8.75 22.81 36.01 47.62 59.99 65.04 62.75 53.72 40.65 26.16 14.04 1967 7.49 11.80 22.05 35.97 48.02 57.34 63.55 62.40 54.33 41.97 27.58 15.72 1968 9.48 15.68 27.43 41.53 51.71 59.77 64.42 62.54 55.83 44.05 28.12 13.20 1969 8.11 12.03 26.16 39.24 51.31 59.11 64.46 64.85 55.55 41.78 28.13 15.66 1970 9.77 10.15 22.33 35.45 51.38 62.13 67.49 65.13 56.32 42.68 25.78 10.24 1971 5.49 10.77 25.48 38.15 52.67 60.02 64.98 61.98 56.61 44.35 29.63 13.95 1972 6.42 9.86 21.95 39.38 52.69 61.75 64.44 61.00 52.73 39.05 22.78 12.93 1973 8.90 20.01 30.28 43.32 52.71 61.26 66.84 64.04 58.64 44.56 29.85 14.40 1974 9.65 12.90 25.13 37.10 51.00 61.33 65.72 62.10 53.45 42.29 31.69 19.31 1975 13.55 13.53 21.91 36.63 51.00 63.20 66.31 63.23 55.37 43.60 29.82 15.67 1976 12.83 16.72 30.38 40.99 55.28 62.81 68.15 65.50 55.69 39.75 21.72 7.62 1977 5.88 15.49 32.48 48.00 58.79 66.22 64.79 61.93 53.73 42.14 25.78 10.66 1978 4.39 11.00 24.44 41.12 53.48 62.48 65.54 64.65 57.31 43.06 25.59 9.04 1979 2.19 7.80 21.08 35.59 48.31 59.07 64.36 63.46 54.85 42.74 29.85 17.46 1980 11.85 11.97 25.42 41.62 55.84 63.77 66.05 63.07 53.65 42.36 28.29 18.49 1981 14.39 21.50 32.33 43.68 53.62 61.67 65.87 63.62 55.29 44.71 30.24 13.51 1982 5.87 9.30 24.40 38.66 49.78 59.53 62.74 62.41 54.47 40.71 28.74 17.55 1983 15.85 19.35 28.73 38.53 49.71 60.39 67.41 65.45 56.25 42.89 23.17 10.27 1984 8.16 15.52 28.34 37.13 51.96 60.00 66.42 62.23 55.24 41.15 27.15 12.38 1985 5.02 12.15 26.04 42.90 52.09 59.32 61.00 59.53 51.58 36.95 20.37 10.01 1986 7.44 16.47 27.10 41.66 53.20 61.95 64.40 61.22 52.85 39.62 27.61 17.48 1987 18.69 23.16 34.74 44.84 56.82 64.15 66.48 63.37 53.09 42.64 30.03 16.29 1988 6.20 7.85 21.68 41.19 56.16 66.03 68.10 63.48 53.08 39.42 24.82 14.96 1989 6.48 9.10 18.22 36.04 50.29 61.66 65.88 63.83 54.61 39.41 21.66 12.46 1990 8.67 17.20 24.96 38.31 50.97 60.28 65.98 63.89 55.21 42.82 26.58 13.76 1991 9.43 15.42 28.96 41.86 55.19 62.86 66.71 62.66 53.65 37.46 23.88 15.54 1992 15.22 20.04 27.28 39.33 49.92 57.60 59.58 57.52 51.27 39.20 24.82 12.55 1993 7.32 12.05 23.40 37.27 49.03 57.41 61.83 58.83 50.82 36.45 24.25 8.78 1994 2.42 7.50 22.85 39.76 51.86 60.45 63.41 61.52 55.56 45.12 32.72 19.54 1995 11.72 13.45 22.34 36.88 50.92 61.69 67.02 62.85 54.55 38.13 22.53 7.18 1996 3.70 5.44 17.52 31.80 48.48 59.33 64.69 62.16 54.57 38.27 21.79 7.67 1997 5.67 10.71 22.43 33.98 48.71 59.08 64.58 62.60 54.88 41.30 29.42 16.45 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 27 16 0.926 0.875 0.873 0.870 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.9 8.2 5.0 7.4 18.7 6.2 6.5 8.7 9.4 15.2 7.3 2.4 11.7 3.7 5.7 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 15 -0.7 -0.3 -1.5 -0.1 0.5 -2.3 -0.7 -1.5 0.3 -0.9 -1.3 -1.9 -0.9 -0.6 -1.1 S- 28 -6.2 -4.7 -7.1 -4.7 -6.7 -7.9 -8.6 -9.6 -6.8 -8.3 -4.9 -6.4 -5.9 -9.4 -4.3 S- 27 -5.3 -4.2 -8.0 -4.4 -4.8 -7.6 -8.6 -9.0 -6.2 -6.6 -7.6 -7.7 -6.4 -9.0 -7.0 S- 16 -2.5 -1.9 -1.5 -1.8 -1.4 -5.4 -2.4 -4.9 -2.1 -3.5 0.4 -0.9 -0.6 -2.7 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.94 1.79 1.58 1.90-0.19-0.93 9.99 8.26 1.73 8.80 9.68-0.88 -2.61 28 -4.96-3.62-4.79-4.03-6.29-6.56 14.08-4.09 15.56-6.76 -2.68 27 -5.08-3.86-4.99-4.05-5.94-7.21 14.29-4.29 15.63-6.83 -2.53 16 0.15 1.67 0.83 1.04-1.89-1.33 8.75 1.24 10.87-2.08 -3.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.81 3.92 3.37 3.59 0.94 4.51 4.17 1.08 1.15 28 4.22 3.27 1.03 4.77 0.94 0.92 27 3.74 3.27 1.03 3.87 1.16 1.13 16 4.64 3.96 0.85 4.90 0.92 1.08 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.96(F 15 - 9.68)(1.08) + 8.80 0.94(F 28 - 15.56)(0.94) + 8.80 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.934 0.875 0.872 0.867 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.4 15.5 12.1 16.5 23.2 7.8 9.1 17.2 15.4 20.0 12.1 7.5 13.4 5.4 10.7 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 S- 15 -0.5 -0.4 -1.6 -0.7 0.7 -2.5 -0.4 -1.8 0.1 -0.2 -1.5 -1.3 -1.5 -1.3 -0.7 S- 27 -4.6 -4.4 -7.1 -4.9 -5.3 -8.9 -8.3 -9.2 -6.2 -5.9 -5.7 -7.3 -8.0 -9.5 -7.5 S- 16 -1.7 -2.7 -2.9 -2.9 0.3 -6.3 -1.1 -5.2 -3.3 -3.5 -0.8 -1.4 -1.4 -3.1 -0.5 S- 26 -5.1 -4.2 -6.9 -4.2 -3.5 -8.7 -8.2 -7.8 -5.0 -4.0 -7.0 -7.2 -7.8 -9.1 -8.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.93 1.34 1.69 2.25-0.28-0.92 13.23 11.80 1.42 13.69 14.61-0.91 -2.34 27 -4.94-4.04-4.62-3.57-5.99-7.16 17.42-4.19 20.54-6.85 -2.66 16 0.03 1.43 0.77 1.33-2.01-2.00 12.20 1.03 16.13-2.43 -3.46 26 -4.92-4.31-4.91-3.61-5.43-6.93 17.56-4.33 20.18-6.48 -2.15 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.05 4.20 3.32 3.23 1.03 4.93 4.48 1.10 1.07 27 4.06 3.13 1.06 4.03 1.22 1.15 16 4.97 3.63 0.92 4.98 0.99 1.08 26 3.47 2.74 1.21 3.54 1.39 1.15 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 14.61)(1.10) + 13.69 0.94(F 27 - 20.54)(1.22) + 13.69 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.931 0.870 0.869 0.861 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.7 28.3 26.0 27.1 34.7 21.7 18.2 25.0 29.0 27.3 23.4 22.9 22.3 17.5 22.4 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 0.1 -0.3 -1.2 -0.8 0.4 -1.8 -0.5 -1.8 -0.6 -0.5 -1.4 -1.3 -1.1 -1.4 -0.5 S- 27 -3.2 -3.0 -7.0 -5.2 -4.7 -7.8 -7.3 -8.6 -5.6 -5.9 -4.7 -6.4 -7.6 -8.7 -7.3 S- 26 -3.0 -2.8 -5.8 -4.8 -2.2 -6.5 -6.3 -7.4 -3.9 -3.8 -4.5 -5.5 -6.2 -7.1 -7.0 S- 16 0.2 -1.1 -3.1 -1.5 0.7 -5.4 -2.3 -4.6 -3.6 -3.7 -1.8 -1.9 -2.2 -3.4 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.77 0.95 1.44 2.08-0.17-0.96 24.76 23.68 1.07 24.97 25.82-0.85 -1.92 27 -4.53-3.88-4.23-3.27-5.30-6.60 28.61-3.85 31.18-6.21 -2.36 26 -3.69-3.32-3.84-2.24-4.14-5.42 28.07-3.32 30.09-5.12 -1.80 16 -0.30 0.55 0.38 0.99-1.60-2.50 24.37 0.39 27.29-2.31 -2.70 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.66 3.61 2.83 2.79 1.01 4.32 3.95 1.09 1.08 27 3.55 2.90 0.97 3.38 1.28 1.31 26 2.98 2.20 1.28 3.12 1.38 1.08 16 4.11 3.24 0.87 3.87 1.12 1.28 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 25.82)(1.09) + 24.97 0.93(F 27 - 31.18)(1.28) + 24.97 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 28 0.940 0.907 0.901 0.887 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 38.5 37.1 42.9 41.7 44.8 41.2 36.0 38.3 41.9 39.3 37.3 39.8 36.9 31.8 34.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 S- 15 0.2 -0.8 -0.1 -0.8 0.2 -0.2 -0.1 -0.8 -0.5 -0.4 -1.1 -0.7 -0.6 -0.8 -0.4 S- 27 -3.0 -3.7 -5.4 -4.8 -5.0 -5.6 -5.4 -6.1 -4.8 -4.8 -4.2 -5.5 -5.3 -7.0 -6.4 S- 16 0.3 -1.7 -2.4 -2.1 -0.6 -2.8 -2.3 -3.3 -2.2 -3.5 -2.7 -3.0 -0.6 -2.4 -1.6 S- 28 -2.8 -3.7 -5.7 -4.1 -4.6 -5.9 -5.8 -6.1 -4.7 -5.7 -4.1 -6.0 -3.8 -6.6 -5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.64 0.47 1.07 1.84 0.07-0.65 37.98 37.35 0.63 38.77 39.23-0.46 -1.09 27 -4.12-4.12-4.08-2.82-4.54-5.43 41.92-3.94 43.90-5.13 -1.19 16 -0.65-0.49 0.04 0.46-1.46-2.29 38.31-0.34 40.83-2.06 -1.72 28 -4.08-3.84-4.04-3.04-4.63-5.19 41.76-3.78 43.77-5.01 -1.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.11 2.95 2.27 2.04 1.11 3.33 3.20 1.04 0.94 27 2.83 2.12 1.07 3.14 1.06 0.99 16 3.40 2.33 0.98 3.46 0.96 0.99 28 3.00 2.47 0.92 3.32 1.00 1.09 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 39.23)(1.04) + 38.77 0.95(F 27 - 43.90)(1.06) + 38.77 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 16 27 0.938 0.924 0.916 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.7 52.0 52.1 53.2 56.8 56.2 50.3 51.0 55.2 49.9 49.0 51.9 50.9 48.5 48.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 15 0.2 -0.2 0.0 -0.6 0.4 0.3 0.0 0.0 -0.2 -0.4 -0.6 -0.3 -0.1 0.0 -0.4 S- 28 -3.2 -3.2 -5.8 -4.3 -4.7 -4.8 -5.3 -4.5 -4.1 -4.8 -4.2 -5.5 -2.6 -5.0 -5.0 S- 16 -0.7 -0.9 -2.2 -1.6 -2.3 -2.9 -3.0 -2.0 -1.6 -2.7 -2.5 -2.8 -1.2 -2.2 -2.7 S- 27 -3.2 -3.6 -5.7 -5.0 -4.3 -4.2 -4.8 -4.8 -4.3 -4.9 -4.5 -5.4 -3.8 -4.9 -5.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.57 0.22 0.92 1.50 0.24-0.26 51.40 50.94 0.46 51.69 51.80-0.12 -0.57 28 -3.96-4.05-4.10-3.00-4.34-4.46 55.44-4.04 56.16-4.47 -0.43 16 -1.06-0.94-0.62-0.26-1.59-2.24 52.25-0.85 53.78-2.09 -1.24 27 -3.96-4.30-4.05-2.72-4.24-4.72 55.52-4.12 56.26-4.57 -0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.42 2.28 1.64 1.68 0.98 2.55 2.44 1.05 1.07 28 2.33 1.88 0.87 2.71 0.94 1.07 16 2.58 1.73 0.95 2.66 0.96 1.01 27 2.14 1.60 1.02 2.53 1.01 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.97(F 15 - 51.80)(1.05) + 51.69 0.96(F 28 - 56.16)(0.94) + 51.69 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.935 0.906 0.900 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.4 60.0 59.3 62.0 64.2 66.0 61.7 60.3 62.9 57.6 57.4 60.5 61.7 59.3 59.1 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 S- 15 0.1 0.1 -0.1 0.0 0.8 0.5 0.4 0.6 0.2 -0.4 -0.4 0.1 0.3 0.6 0.0 S- 16 -1.4 -1.5 -2.3 -1.9 -1.7 -2.6 -2.4 -1.4 -1.4 -2.5 -1.6 -2.1 -0.9 -1.8 -3.4 S- 28 -4.2 -4.1 -5.6 -4.4 -4.6 -4.8 -4.0 -3.5 -4.0 -4.4 -4.2 -4.8 -2.6 -3.6 -4.9 S- 27 -4.0 -3.8 -5.2 -4.1 -4.3 -4.1 -3.5 -3.6 -4.2 -4.7 -5.0 -4.6 -3.4 -3.5 -4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.64 0.18 0.96 1.41 0.41 0.05 60.54 60.13 0.41 60.81 60.63 0.18 -0.23 16 -1.21-1.33-0.90-0.53-1.58-1.95 61.71-1.17 62.73-1.92 -0.75 28 -4.00-4.38-4.06-3.21-4.28-4.07 64.79-4.25 65.06-4.25 0.01 27 -3.69-4.19-3.65-2.63-3.93-4.22 64.55-4.00 64.95-4.14 -0.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.95 1.80 1.32 1.34 0.99 2.25 2.04 1.10 1.12 16 1.88 1.17 1.12 2.29 0.98 0.87 28 1.89 1.49 0.89 2.35 0.96 1.08 27 1.75 1.35 0.98 2.14 1.05 1.07 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 60.63)(1.10) + 60.81 0.95(F 16 - 62.73)(0.98) + 60.81 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 29 0.926 0.916 0.908 0.881 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.4 66.4 61.0 64.4 66.5 68.1 65.9 66.0 66.7 59.6 61.8 63.4 67.0 64.7 64.6 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 S- 15 -0.2 0.3 -0.2 0.2 0.5 -0.1 0.5 1.0 0.1 -0.4 -0.5 0.2 0.4 0.2 0.1 S- 16 -2.2 -1.4 -2.0 -2.2 -0.9 -3.5 -2.2 -1.0 -1.7 -2.4 -0.9 -1.6 -1.2 -2.2 -3.1 S- 28 -4.7 -3.5 -5.1 -4.6 -3.9 -5.7 -4.1 -2.7 -3.8 -4.1 -4.2 -3.8 -3.3 -3.8 -4.7 S- 29 -5.3 -5.1 -7.3 -6.2 -4.9 -7.0 -6.0 -4.4 -5.4 -4.9 -4.2 -5.2 -3.9 -5.1 -5.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.60-0.02 0.97 1.46 0.40 0.04 64.76 64.47 0.29 64.90 64.75 0.15 -0.14 16 -1.40-1.61-1.22-0.67-1.75-1.88 66.34-1.59 66.81-1.91 -0.32 28 -4.13-4.73-3.86-3.79-4.25-3.94 69.24-4.49 69.02-4.12 0.37 29 -5.57-6.12-5.39-5.54-5.71-4.88 70.68-5.93 70.26-5.36 0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.91 1.78 1.84 1.70 1.09 2.41 2.24 1.07 0.99 16 1.90 1.66 1.11 2.54 0.95 0.85 28 1.87 1.66 1.11 2.45 0.98 0.89 29 2.01 1.80 1.02 2.56 0.94 0.92 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.96(F 15 - 64.75)(1.07) + 64.90 0.96(F 16 - 66.81)(0.95) + 64.90 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 29 0.925 0.917 0.916 0.893 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.4 62.2 59.5 61.2 63.4 63.5 63.8 63.9 62.7 57.5 58.8 61.5 62.8 62.2 62.6 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 S- 15 -0.3 -0.1 -0.1 -0.2 0.2 -0.5 0.0 0.8 -0.1 -0.7 -0.6 0.1 0.5 -0.1 0.2 S- 16 -1.7 -1.7 -1.3 -1.4 -0.9 -2.3 -2.5 -1.5 -2.3 -2.2 -1.5 -1.8 -1.7 -1.9 -2.7 S- 28 -5.0 -3.9 -4.5 -4.2 -3.8 -5.6 -4.2 -3.4 -4.1 -4.2 -4.6 -3.7 -4.2 -3.3 -4.4 S- 29 -6.2 -6.1 -7.0 -5.5 -5.1 -6.4 -6.4 -5.8 -6.9 -5.8 -5.1 -5.4 -6.2 -4.9 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.55 0.20 0.82 1.44 0.17-0.09 62.29 61.93 0.36 62.08 62.14-0.06 -0.42 16 -1.31-1.56-1.04-0.60-1.56-2.01 63.71-1.42 63.90-1.82 -0.40 28 -4.12-4.71-3.61-3.98-4.26-4.05 66.69-4.40 66.27-4.20 0.20 29 -6.02-6.61-5.57-6.07-6.02-5.76 68.59-6.30 68.00-5.92 0.39 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.82 1.62 1.95 1.85 1.06 2.02 1.85 1.09 1.03 16 1.77 1.87 1.04 2.13 0.95 0.91 28 1.76 1.85 1.06 2.14 0.95 0.90 29 1.86 1.91 1.02 2.21 0.91 0.90 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.96(F 15 - 62.14)(1.09) + 62.08 0.96(F 16 - 63.90)(0.95) + 62.08 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 27 16 0.924 0.921 0.895 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.3 55.2 51.6 52.8 53.1 53.1 54.6 55.2 53.7 51.3 50.8 55.6 54.5 54.6 54.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 S- 15 -0.3 0.0 -0.3 -0.4 -0.2 -0.5 -0.5 0.3 0.0 -0.9 -0.4 -0.1 0.1 -0.5 0.0 S- 28 -4.8 -3.0 -3.9 -4.2 -3.6 -5.3 -4.4 -4.2 -4.3 -4.6 -4.9 -3.4 -3.7 -3.6 -4.9 S- 27 -4.0 -3.6 -4.3 -4.3 -3.7 -5.2 -4.0 -3.6 -3.8 -4.5 -4.9 -3.7 -4.3 -3.9 -4.1 S- 16 -1.0 -0.2 -0.5 -1.5 -1.3 -2.3 -2.0 -1.9 -1.5 -2.1 -2.1 -1.5 -1.5 -1.5 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.55 0.51 0.79 1.45 0.00-0.24 55.28 54.68 0.60 53.81 54.06-0.24 -0.84 28 -3.74-3.94-3.24-3.47-3.97-4.21 59.04-3.75 57.99-4.18 -0.43 27 -3.34-3.44-2.90-2.65-3.77-4.20 58.58-3.30 57.95-4.13 -0.83 16 -0.81-0.69-0.59-0.10-1.18-1.80 55.96-0.67 55.36-1.55 -0.87 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.93 1.67 2.30 2.08 1.10 1.60 1.44 1.11 1.00 28 1.66 2.03 1.13 1.53 1.04 0.92 27 1.56 1.89 1.22 1.35 1.19 0.98 16 1.77 2.28 1.01 1.60 1.00 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.96(F 15 - 54.06)(1.11) + 53.81 0.96(F 28 - 57.99)(1.04) + 53.81 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 27 34 0.956 0.943 0.937 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.9 41.2 37.0 39.6 42.6 39.4 39.4 42.8 37.5 39.2 36.5 45.1 38.1 38.3 41.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 15 0.1 -0.2 -0.2 -0.2 0.1 -0.9 -0.9 0.1 -0.4 -1.2 -1.0 -0.4 0.0 -0.7 -0.5 S- 28 -3.4 -3.8 -3.1 -4.3 -3.5 -5.0 -5.4 -4.9 -4.8 -4.6 -5.5 -3.4 -4.6 -3.6 -4.7 S- 27 -3.7 -4.5 -5.0 -4.8 -3.9 -5.2 -5.3 -4.9 -4.5 -5.1 -5.7 -4.3 -5.0 -5.3 -4.6 S- 34 -7.0 -7.5 -7.6 -8.8 -6.6 -9.5 -9.0 -8.8 -8.4 -8.2 -9.1 -6.4 -8.4 -7.5 -8.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.50 0.83 0.74 1.31-0.10-0.62 42.90 42.10 0.80 40.06 40.48-0.43 -1.22 28 -3.51-3.20-3.04-3.17-3.95-4.48 46.06-3.16 44.38-4.32 -1.16 27 -3.75-3.26-3.37-3.28-4.29-4.92 46.26-3.36 44.84-4.78 -1.43 34 -7.14-6.93-6.47-6.80-7.78-8.00 49.74-6.84 48.10-8.05 -1.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.65 2.31 2.94 2.86 1.03 2.43 2.28 1.07 1.04 28 2.26 2.75 1.07 2.26 1.07 1.01 27 2.18 2.67 1.10 2.10 1.16 1.05 34 2.14 2.66 1.10 2.05 1.19 1.08 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.98(F 15 - 40.48)(1.07) + 40.06 0.97(F 28 - 44.38)(1.07) + 40.06 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.957 0.941 0.922 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.2 27.1 20.4 27.6 30.0 24.8 21.7 26.6 23.9 24.8 24.3 32.7 22.5 21.8 29.4 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 15 -0.4 0.0 0.4 0.0 0.1 -0.9 -0.8 0.0 -1.2 -1.3 -1.7 -0.1 -0.4 -0.8 -0.7 S- 27 -3.7 -5.4 -4.0 -4.6 -3.9 -5.6 -6.3 -5.4 -5.6 -6.4 -6.4 -3.4 -6.8 -5.9 -4.6 S- 28 -2.8 -4.2 -2.9 -5.3 -3.6 -6.1 -6.4 -4.6 -6.4 -4.7 -5.8 -2.2 -6.8 -3.4 -4.3 S- 16 0.1 1.5 0.5 -0.2 -1.5 -2.3 -2.6 -0.2 -1.9 -0.5 -2.1 1.5 -1.7 1.4 -1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.59 1.17 0.86 1.43-0.05-0.88 29.03 27.95 1.08 25.39 25.90-0.52 -1.59 27 -4.16-3.38-4.06-3.69-4.52-5.58 32.62-3.59 30.59-5.21 -1.61 28 -3.67-3.03-3.42-3.33-4.10-4.79 32.20-3.18 30.01-4.63 -1.45 16 0.38 0.95 0.77 0.89-0.31-0.72 28.13 0.90 26.04-0.65 -1.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.32 2.97 2.94 2.80 1.05 3.37 3.27 1.03 0.98 27 2.75 2.60 1.13 2.98 1.13 1.00 28 2.91 2.99 0.99 3.20 1.05 1.07 16 3.24 3.60 0.82 3.41 0.99 1.21 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 25.90)(1.03) + 25.39 0.97(F 27 - 30.59)(1.13) + 25.39 Station# 858 ITASCA/UNIV OF MINNE, mn 1410601 lat/lon 95.20 47.22 1M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.929 0.905 0.897 0.889 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 10.3 12.4 10.0 17.5 16.3 15.0 12.5 13.8 15.5 12.6 8.8 19.5 7.2 7.7 16.5 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 15 -0.5 -0.6 0.5 0.1 -1.0 -0.8 -0.8 0.4 -1.1 -1.4 -2.0 -0.6 -0.4 -1.3 -3.0 S- 27 -4.4 -6.6 -4.5 -5.2 -5.7 -7.7 -7.4 -6.0 -5.4 -7.2 -7.3 -4.7 -8.6 -6.7 -6.7 S- 28 -4.3 -5.7 -3.9 -6.6 -5.5 -7.8 -7.9 -5.5 -7.0 -4.8 -6.3 -3.4 -8.6 -3.5 -5.8 S- 16 -1.6 0.0 -0.5 -1.1 -3.1 -1.7 -3.7 -0.3 -2.8 0.2 -1.9 1.5 -2.2 1.8 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.63 1.37 1.10 1.69-0.22-1.40 15.05 13.83 1.21 13.02 13.85-0.83 -2.05 27 -4.94-4.14-4.76-4.11-5.56-6.65 19.51-4.47 19.28-6.26 -1.79 28 -4.49-3.66-4.18-3.84-5.49-5.64 19.01-3.96 18.79-5.77 -1.81 16 0.31 1.18 1.07 0.99-1.16-0.85 13.99 1.06 14.22-1.20 -2.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.45 3.46 3.26 3.17 1.03 3.59 3.74 0.96 0.93 27 3.17 2.73 1.19 3.30 1.09 0.91 28 3.60 3.34 0.98 3.87 0.93 0.95 16 4.01 4.07 0.80 4.03 0.89 1.11 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 13.85)(0.96) + 13.02 0.95(F 27 - 19.28)(1.09) + 13.02 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.01 14.36 25.54 40.05 54.54 64.12 66.31 64.35 57.17 43.51 30.12 17.98 1952 17.17 20.05 32.22 43.16 57.53 64.99 68.91 66.95 57.72 46.87 34.12 25.25 1953 19.57 22.13 30.00 42.88 55.54 65.37 70.03 67.39 62.75 51.97 38.87 23.52 1954 21.34 23.58 35.67 42.21 55.98 64.40 69.78 66.74 58.47 48.54 35.98 24.66 1955 16.51 17.78 31.14 47.04 60.38 67.88 71.62 70.07 61.36 45.55 29.04 15.94 1956 11.91 16.32 26.53 40.91 56.58 65.21 69.16 64.49 60.56 49.05 37.98 22.77 1957 18.28 20.43 32.75 44.32 55.89 65.02 69.13 66.90 57.75 45.75 34.93 26.45 1958 20.84 22.80 31.02 45.53 55.79 62.89 66.07 65.61 60.43 49.28 33.95 19.68 1959 13.24 19.47 32.06 46.63 58.61 66.60 70.78 68.23 58.75 42.80 32.30 23.17 1960 21.01 17.73 28.01 40.86 55.85 63.96 68.62 67.64 60.48 48.94 34.97 23.39 1961 19.77 24.69 33.10 42.84 54.00 63.72 69.09 66.71 60.61 48.23 33.59 19.42 1962 13.20 16.40 28.10 43.22 56.67 64.62 67.07 64.50 59.24 49.27 37.32 21.70 1963 14.35 19.12 33.66 46.81 58.02 65.97 70.09 67.98 63.43 53.84 36.39 24.01 1964 19.41 25.09 33.84 45.50 59.21 68.15 70.31 67.53 58.90 48.34 33.19 20.22 1965 12.76 13.72 24.37 40.25 56.79 65.87 68.04 63.50 57.24 45.84 37.49 21.35 1966 15.44 18.36 31.42 43.84 54.37 65.29 69.73 66.90 58.16 46.02 32.25 21.69 1967 15.38 19.79 29.44 43.14 54.87 62.36 66.86 64.62 57.58 46.25 34.20 23.31 1968 17.59 23.28 34.96 47.96 57.17 63.84 68.87 66.31 60.00 48.23 34.25 19.80 1969 14.94 17.03 30.65 44.04 56.34 63.78 67.41 67.50 59.17 46.63 32.63 19.03 1970 13.30 15.11 28.20 42.30 57.41 66.71 70.59 67.52 59.43 46.43 32.03 18.13 1971 13.52 17.03 30.62 42.85 57.56 64.47 68.63 65.30 59.95 48.22 33.82 18.35 1972 11.21 14.03 26.01 42.73 55.91 64.60 67.18 64.75 56.67 44.43 28.94 19.88 1973 16.07 25.61 34.58 45.35 54.82 63.58 69.13 65.83 60.19 47.90 34.16 20.01 1974 13.90 18.07 30.02 42.76 54.74 64.07 67.89 65.23 56.81 46.32 35.30 23.40 1975 17.31 16.64 24.89 39.73 54.75 66.22 69.03 65.72 58.47 47.65 35.82 22.58 1976 19.75 23.40 36.22 45.75 57.98 65.08 68.72 65.04 55.43 42.27 27.19 12.66 1977 11.12 19.83 38.07 51.96 62.24 69.06 68.47 65.97 57.11 46.45 31.31 16.94 1978 9.25 13.90 27.38 44.22 57.12 65.35 68.13 67.82 61.45 48.91 31.61 15.14 1979 7.55 12.00 26.08 41.31 54.64 63.83 67.86 66.10 58.02 45.87 33.82 23.26 1980 17.95 18.42 29.28 44.47 57.93 66.31 68.98 66.62 57.43 46.22 32.68 23.23 1981 19.19 25.24 35.71 46.51 56.11 63.23 67.06 64.57 55.90 45.37 30.76 15.73 1982 8.47 13.00 27.13 42.64 54.08 64.31 66.66 65.70 57.49 44.94 34.17 24.81 1983 23.33 26.06 33.73 43.45 54.62 65.80 72.21 70.01 60.56 47.06 27.32 15.09 1984 12.50 19.97 31.45 41.07 55.69 63.54 68.93 65.36 58.60 45.83 32.54 18.84 1985 12.71 18.99 33.55 49.44 59.34 65.92 66.66 65.18 56.83 42.85 25.44 15.30 1986 12.47 21.36 32.52 46.90 58.87 66.52 68.54 65.08 57.04 44.23 32.23 22.85 1987 23.96 29.11 39.83 50.33 61.46 68.52 69.54 65.92 55.52 45.34 32.49 20.44 1988 12.36 15.77 28.68 46.49 60.06 69.39 71.46 67.14 56.07 42.09 28.07 20.72 1989 13.75 15.89 24.05 39.56 53.06 62.08 65.69 63.74 56.97 44.86 29.11 21.05 1990 19.14 28.03 35.22 45.87 56.96 64.58 69.07 67.05 59.66 49.15 33.39 21.00 1991 16.53 22.87 35.81 47.75 60.27 67.47 70.21 65.95 57.84 42.88 29.88 21.16 1992 21.98 26.51 33.94 45.16 55.80 62.67 63.83 62.18 56.38 45.20 31.96 20.43 1993 15.54 17.85 28.59 42.36 54.87 63.26 67.24 64.31 56.74 43.89 32.48 17.89 1994 11.55 16.04 30.53 46.88 58.50 65.76 67.00 65.30 59.74 50.39 37.02 25.25 1995 19.31 23.02 31.46 43.73 55.38 65.35 71.26 67.93 59.89 43.96 30.34 17.13 1996 14.39 16.80 27.78 39.82 54.17 63.25 68.28 65.81 59.32 44.62 28.20 14.77 1997 12.64 18.16 29.69 40.86 54.69 63.57 68.66 66.66 59.75 46.13 34.18 21.54 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 26 0.952 0.927 0.903 0.894 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.3 12.5 12.7 12.5 24.0 12.4 13.8 19.1 16.5 22.0 15.5 11.6 19.3 14.4 12.6 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 S- 27 2.2 0.2 -0.3 0.6 0.4 -1.4 -1.3 1.4 0.9 0.1 0.6 1.4 1.2 1.7 0.0 S- 28 1.3 -0.4 0.6 0.3 -1.4 -1.7 -1.3 0.8 0.3 -1.6 3.3 2.8 1.7 1.3 2.7 S- 33 -4.4 -6.7 -7.1 -5.7 -4.0 -8.6 -9.5 -4.7 -4.2 -6.7 -5.5 -6.4 -4.4 -6.5 -7.6 S- 26 1.3 -1.2 -1.1 0.5 1.8 -2.4 -1.5 2.8 1.1 1.1 -0.8 0.4 0.6 2.1 -2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.59 2.48 2.60 1.60 0.17 0.85 16.89 14.29 2.60 16.14 15.63 0.52 -2.09 28 1.71 2.73 2.81 1.61-0.18 1.50 14.08 2.81 15.56 0.58 -2.23 33 -5.57-5.02-4.76-5.82-6.43-5.91 21.50-4.61 22.28-6.13 -1.53 26 1.10 1.96 2.09 0.94 0.00 0.29 14.61 2.29 15.99 0.15 -2.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.86 3.74 3.27 3.27 1.00 4.17 3.87 1.08 1.08 28 4.22 3.27 1.00 4.77 0.87 0.88 33 3.46 2.94 1.11 3.36 1.24 1.12 26 3.41 3.32 0.98 3.40 1.23 1.25 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 15.63)(1.08) + 16.14 0.96(F 28 - 15.56)(0.87) + 16.14 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 16 0.967 0.947 0.934 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.1 20.0 19.0 21.4 29.1 15.8 15.9 28.0 22.9 26.5 17.9 16.0 23.0 16.8 18.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 27 2.1 0.1 -0.2 0.0 0.7 -1.0 -1.5 1.7 1.2 0.6 0.1 1.3 1.6 1.8 0.0 S- 28 1.3 -1.0 -0.3 -0.3 0.6 -1.6 -1.0 1.0 0.1 -1.2 1.6 2.2 2.3 2.0 2.2 S- 26 1.6 0.3 -0.1 0.7 2.4 -0.8 -1.4 3.0 2.5 2.4 -1.2 1.3 1.8 2.3 -1.0 S- 16 5.0 1.7 3.9 2.0 6.3 1.6 5.7 5.6 4.2 3.0 5.0 7.1 8.2 8.2 6.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.39 2.01 2.37 1.32 0.19 0.93 19.58 17.42 2.16 21.10 20.54 0.55 -1.61 28 1.39 2.30 2.32 1.17-0.20 1.32 17.27 2.31 20.57 0.53 -1.78 26 1.42 1.74 2.09 1.28 0.75 1.16 17.56 2.02 20.18 0.92 -1.10 16 6.36 7.48 7.76 6.22 4.17 6.10 12.20 7.38 16.13 4.97 -2.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.17 4.06 3.46 3.13 1.10 4.45 4.03 1.11 1.00 28 4.48 3.24 1.07 4.66 0.96 0.90 26 3.47 2.74 1.26 3.54 1.26 0.99 16 4.97 3.63 0.95 4.98 0.89 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 20.54)(1.11) + 21.10 0.97(F 28 - 20.57)(0.96) + 21.10 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.966 0.946 0.939 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.7 31.5 33.5 32.5 39.8 28.7 24.0 35.2 35.8 33.9 28.6 30.5 31.5 27.8 29.7 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 S- 27 1.8 0.1 0.5 0.2 0.4 -0.8 -1.5 1.7 1.2 0.7 0.5 1.3 1.5 1.6 0.0 S- 26 2.0 0.3 1.7 0.6 2.9 0.5 -0.5 2.8 3.0 2.8 0.7 2.2 2.9 3.2 0.2 S- 28 1.8 0.0 0.3 1.2 0.8 -1.4 -1.2 1.6 0.3 -0.4 1.4 1.8 2.3 1.3 1.9 S- 33 -2.7 -4.2 -4.6 -5.9 -2.7 -6.5 -8.6 -3.8 -4.3 -5.1 -3.6 -4.7 -4.5 -5.2 -6.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.29 1.78 2.16 1.19 0.24 0.98 30.53 28.61 1.93 31.79 31.18 0.61 -1.32 26 2.13 2.34 2.55 2.22 1.39 2.15 28.07 2.46 30.09 1.70 -0.76 28 1.29 2.06 2.02 1.00 0.13 1.25 28.55 1.99 31.00 0.79 -1.20 33 -4.61-4.39-4.16-4.80-4.94-4.82 34.59-4.06 36.64-4.86 -0.79 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.67 3.55 3.22 2.90 1.11 3.71 3.38 1.10 0.99 26 2.98 2.20 1.46 3.12 1.19 0.81 28 3.75 3.09 1.04 3.62 1.03 0.98 33 3.18 2.78 1.16 2.80 1.32 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 31.18)(1.10) + 31.79 0.97(F 26 - 30.09)(1.19) + 31.79 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.962 0.944 0.931 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.5 41.1 49.4 46.9 50.3 46.5 39.6 45.9 47.8 45.2 42.4 46.9 43.7 39.8 40.9 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 S- 27 1.9 0.2 1.1 0.4 0.5 -0.3 -1.9 1.5 1.1 1.0 0.9 1.6 1.5 1.1 0.4 S- 26 3.6 1.6 3.1 1.3 3.2 2.3 0.2 2.9 2.6 3.4 2.0 4.0 3.1 3.0 1.8 S- 28 2.1 0.2 0.8 1.1 0.9 -0.6 -2.3 1.4 1.2 0.1 1.0 1.2 3.0 1.4 1.5 S- 33 -1.8 -3.0 -2.9 -4.6 -2.7 -4.0 -7.5 -2.3 -4.0 -3.2 -2.9 -2.1 -2.7 -4.3 -4.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.20 1.45 1.92 1.10 0.39 1.10 43.48 41.92 1.56 44.64 43.90 0.75 -0.82 26 2.67 2.69 2.77 2.81 2.27 2.85 40.89 2.59 42.11 2.54 -0.05 28 1.24 1.73 1.95 0.89 0.30 1.34 41.76 1.72 43.77 0.87 -0.85 33 -3.47-3.25-3.31-3.71-3.67-3.39 46.73-3.25 48.14-3.50 -0.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.85 2.83 2.32 2.12 1.09 3.31 3.14 1.05 0.96 26 2.44 1.61 1.44 2.98 1.11 0.77 28 3.00 2.47 0.94 3.32 1.00 1.06 33 2.52 1.96 1.18 2.97 1.11 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 43.90)(1.05) + 44.64 0.97(F 26 - 42.11)(1.11) + 44.64 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 28 0.945 0.940 0.917 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.6 55.7 59.3 58.9 61.5 60.1 53.1 57.0 60.3 55.8 54.9 58.5 55.4 54.2 54.7 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 26 3.8 1.9 3.9 2.4 3.5 3.0 0.7 3.3 2.7 3.3 3.6 4.0 2.6 3.1 2.9 S- 27 1.7 0.1 1.6 0.7 0.4 -0.3 -2.0 1.2 0.8 1.0 1.3 1.3 0.7 0.8 0.7 S- 33 -1.8 -2.4 -1.8 -3.1 -2.4 -2.3 -5.3 -1.2 -2.8 -2.2 -2.4 -1.6 -2.0 -3.0 -1.7 S- 28 1.8 0.5 1.5 1.4 0.0 -0.9 -2.5 1.4 1.0 1.1 1.6 1.1 1.8 0.7 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.06 2.91 3.23 3.30 2.70 3.17 56.76 53.78 2.98 56.92 53.93 2.98 0.00 27 0.97 1.11 1.59 0.87 0.33 0.94 55.52 1.24 56.26 0.66 -0.59 33 -2.64-2.63-2.65-2.74-2.81-2.23 59.42-2.66 59.31-2.39 0.27 28 0.97 1.37 1.53 0.60 0.23 1.19 55.44 1.32 56.16 0.76 -0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.09 1.88 1.67 1.37 1.22 2.53 2.37 1.07 0.87 27 2.14 1.60 1.04 2.53 1.00 0.96 33 1.95 1.54 1.08 2.45 1.03 0.95 28 2.33 1.88 0.89 2.71 0.93 1.05 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.97(F 26 - 53.93)(1.07) + 56.92 0.97(F 27 - 56.26)(1.00) + 56.92 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.915 0.907 0.900 0.877 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.8 63.5 65.9 66.5 68.5 69.4 62.1 64.6 67.5 62.7 63.3 65.8 65.3 63.3 63.6 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 cd 25 66.5 65.2 66.4 67.2 69.6 69.3 65.6 64.6 69.5 63.7 65.7 66.0 67.0 63.4 64.1 S- 26 3.9 2.1 3.8 2.7 3.0 2.7 -0.1 3.4 2.7 2.6 2.7 3.3 1.9 3.0 2.9 S- 27 1.5 -0.3 1.4 0.5 0.0 -0.8 -3.0 0.7 0.4 0.4 0.8 0.7 0.3 0.4 0.3 S- 33 -2.0 -2.9 -1.6 -3.0 -3.1 -2.1 -5.1 -1.7 -3.1 -2.7 -3.0 -1.4 -1.6 -2.1 -2.2 S- 25 -0.7 -1.6 -0.5 -0.6 -1.1 0.1 -3.5 0.0 -2.1 -1.0 -2.5 -0.2 -1.7 -0.1 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 2.81 2.77 3.06 2.93 2.53 2.74 65.25 62.40 2.85 65.18 62.47 2.71 -0.14 27 0.49 0.56 1.03 0.44-0.04 0.48 64.55 0.71 64.95 0.22 -0.48 33 -2.60-2.69-2.40-2.67-2.83-2.31 67.87-2.62 67.69-2.51 0.11 25 -1.27-1.66-1.22-1.12-1.17-1.14 66.80-1.55 66.24-1.06 0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.72 1.62 1.42 1.36 1.04 2.10 1.94 1.08 1.04 27 1.75 1.35 1.05 2.14 0.98 0.93 33 1.65 1.38 1.03 2.04 1.03 1.00 25 1.57 1.39 1.02 1.95 1.07 1.05 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.96(F 26 - 62.47)(1.08) + 65.18 0.95(F 27 - 64.95)(0.98) + 65.18 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 25 26 27 33 0.891 0.886 0.881 0.866 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.2 68.9 66.7 68.5 69.5 71.5 65.7 69.1 70.2 63.8 67.2 67.0 71.3 68.3 68.7 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 S- 25 -1.3 -2.0 -1.7 -0.9 -2.6 -2.4 -4.1 -0.7 -1.8 -2.2 -2.6 -2.1 -2.4 -0.4 -0.3 S- 26 3.2 1.6 2.9 2.7 1.4 1.1 -0.8 2.8 2.3 1.8 2.1 1.7 1.9 2.8 3.2 S- 27 0.8 -0.6 1.0 0.2 -0.8 -1.5 -3.6 0.4 -0.1 -0.1 0.4 -0.3 0.3 0.4 0.3 S- 33 -3.0 -3.1 -2.5 -3.0 -3.8 -3.9 -5.7 -2.3 -2.8 -3.5 -3.1 -3.0 -2.3 -1.7 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 25 -1.73-1.95-1.21-1.82-1.97-1.68 69.00 70.69-1.69 68.57 70.40-1.83 -0.14 26 2.41 2.59 2.87 2.44 1.83 2.26 66.26 2.74 66.53 2.05 -0.70 27 0.15 0.41 0.69 0.03-0.54 0.12 68.48 0.52 68.79-0.22 -0.74 33 -2.85-2.85-2.02-3.22-3.44-2.67 71.57-2.57 71.64-3.07 -0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 25 1.66 1.65 1.53 1.48 1.03 2.18 2.18 1.00 0.97 26 1.66 1.53 1.00 2.13 1.02 1.02 27 1.68 1.56 0.99 2.22 0.98 1.00 33 1.62 1.52 1.01 2.13 1.03 1.02 Suggested regression eqns from two most closely related CDs ( 25 and 26): 0.94(F 25 - 70.40)(1.00) + 68.57 0.94(F 26 - 66.53)(1.02) + 68.57 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 25 14 0.841 0.840 0.830 0.805 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.0 65.4 65.2 65.1 65.9 67.1 63.7 67.1 65.9 62.2 64.3 65.3 67.9 65.8 66.7 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 25 71.4 68.0 67.6 68.2 69.0 71.5 67.6 68.5 68.7 64.3 66.9 67.1 70.0 66.8 67.1 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 S- 26 2.6 1.5 2.5 1.5 0.5 -0.1 -1.1 2.5 2.1 1.8 2.1 1.8 2.5 2.3 3.4 S- 27 0.5 -0.3 1.1 -0.3 -1.2 -2.0 -3.3 0.2 -0.1 0.2 0.6 0.0 0.8 0.3 0.7 S- 25 -1.4 -2.7 -2.4 -3.1 -3.1 -4.4 -3.8 -1.5 -2.7 -2.1 -2.6 -1.8 -2.1 -1.0 -0.4 S- 14 4.0 3.3 3.8 3.0 2.0 2.6 0.7 5.0 3.3 3.4 2.9 3.3 4.3 3.9 5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 2.14 2.51 2.54 2.10 1.30 2.28 66.57 63.99 2.58 65.84 64.12 1.72 -0.86 27 0.19 0.53 0.75 0.01-0.66 0.36 65.90 0.68 66.03-0.19 -0.87 25 -2.26-2.43-1.70-2.58-2.65-1.82 68.82-2.25 68.18-2.34 -0.09 14 3.84 4.14 4.22 3.86 3.19 3.75 62.29 4.28 62.47 3.37 -0.91 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.55 1.49 1.71 1.71 1.00 1.78 1.76 1.01 1.00 27 1.55 1.73 0.99 1.88 0.94 0.96 25 1.53 1.57 1.09 1.78 1.00 0.91 14 1.49 1.80 0.95 1.60 1.11 1.17 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.92(F 26 - 64.12)(1.01) + 65.84 0.92(F 27 - 66.03)(0.94) + 65.84 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 25 14 0.889 0.876 0.839 0.837 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.6 58.6 56.8 57.0 55.5 56.1 57.0 59.7 57.8 56.4 56.7 59.7 59.9 59.3 59.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 25 63.0 62.2 60.5 60.5 58.7 61.1 60.2 61.1 61.0 57.9 58.9 61.1 62.2 60.6 60.2 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 27 0.3 -0.2 1.0 -0.1 -1.3 -2.2 -1.6 0.9 0.3 0.6 1.0 0.4 1.0 0.8 0.8 S- 26 2.0 0.9 1.5 1.4 0.5 -0.4 -0.1 2.9 1.9 2.1 2.7 2.1 2.2 2.3 3.4 S- 25 -2.4 -3.6 -3.6 -3.4 -3.2 -5.0 -3.3 -1.4 -3.1 -1.6 -2.2 -1.4 -2.3 -1.2 -0.4 S- 14 2.8 2.2 1.7 2.5 1.0 1.2 1.0 4.7 2.6 3.1 3.3 3.2 2.9 3.3 4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.51 0.94 1.14 0.30-0.47 0.71 59.66 58.58 1.08 58.06 57.95 0.12 -0.96 26 2.09 2.47 2.53 2.04 1.09 2.39 57.05 2.61 56.36 1.70 -0.91 25 -2.57-2.70-1.99-2.95-3.22-1.75 62.11-2.45 60.61-2.55 -0.09 14 3.14 3.48 3.58 3.13 2.23 3.32 55.97 3.69 55.38 2.68 -1.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.83 1.56 1.86 1.89 0.99 1.60 1.35 1.19 1.21 26 1.59 1.81 1.03 1.27 1.26 1.23 25 1.69 1.64 1.14 1.31 1.22 1.07 14 1.54 1.65 1.13 1.19 1.35 1.20 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.94(F 27 - 57.95)(1.19) + 58.06 0.94(F 26 - 56.36)(1.26) + 58.06 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.933 0.908 0.897 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.1 45.8 42.8 44.2 45.3 42.1 44.9 49.2 42.9 45.2 43.9 50.4 44.0 44.6 46.1 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 27 0.5 0.2 0.9 -0.2 -1.2 -2.5 0.2 1.4 0.9 0.9 1.7 1.0 0.9 1.1 0.3 S- 26 1.0 0.7 0.3 0.5 0.4 -1.9 1.0 2.6 1.2 1.8 2.8 2.0 2.1 1.6 1.3 S- 15 4.2 4.5 5.7 4.5 2.8 1.8 4.5 6.4 5.0 4.8 6.4 4.9 5.8 5.6 4.3 S- 28 0.8 0.8 2.8 0.3 -0.8 -2.3 0.0 1.4 0.6 1.4 1.9 1.8 1.2 2.7 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.92 1.43 1.62 0.75-0.15 0.95 47.85 46.26 1.60 45.23 44.84 0.39 -1.20 26 1.75 2.29 2.32 1.76 0.56 1.84 45.40 2.45 44.07 1.16 -1.29 15 5.17 5.52 5.72 5.34 4.05 5.26 42.10 5.75 40.48 4.75 -1.00 28 1.16 1.49 1.94 0.86 0.19 1.40 46.06 1.79 44.38 0.86 -0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.46 2.18 2.82 2.67 1.06 2.20 2.10 1.04 0.99 26 2.10 2.42 1.16 1.91 1.15 0.99 15 2.31 2.86 0.99 2.28 0.96 0.98 28 2.26 2.75 1.03 2.26 0.97 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 44.84)(1.04) + 45.23 0.95(F 26 - 44.07)(1.15) + 45.23 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.938 0.895 0.894 0.892 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.3 32.5 25.4 32.2 32.5 28.1 29.1 33.4 29.9 32.0 32.5 37.0 30.3 28.2 34.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 0.4 0.0 1.0 0.0 -1.5 -2.4 1.2 1.5 0.4 0.7 1.8 0.9 1.0 0.5 0.2 S- 28 1.4 1.2 2.1 -0.7 -1.2 -2.8 1.1 2.2 -0.4 2.4 2.5 2.1 1.1 3.0 0.4 S- 33 -5.7 -6.4 -5.2 -4.7 -6.1 -8.2 -4.3 -4.2 -5.8 -4.2 -4.0 -3.5 -4.6 -5.8 -3.4 S- 34 -2.4 -3.8 -3.0 -4.3 -4.9 -8.1 -3.2 -1.9 -4.3 -2.7 -2.6 -0.8 -4.3 -2.5 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.24 1.95 2.05 1.27 0.00 0.80 34.68 32.62 2.06 30.98 30.59 0.38 -1.67 28 1.73 2.29 2.70 1.63 0.42 1.59 32.20 2.48 30.01 0.96 -1.51 33 -4.23-3.34-3.36-4.41-5.64-4.46 37.87-3.19 36.04-5.07 -1.88 34 -2.69-2.17-1.63-2.94-3.89-2.89 36.62-1.94 34.43-3.45 -1.51 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.99 2.75 2.72 2.60 1.04 2.91 2.98 0.98 0.94 28 2.91 2.99 0.91 3.20 0.91 1.00 33 2.51 2.23 1.22 2.49 1.17 0.96 34 2.60 2.69 1.01 2.80 1.04 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 30.59)(0.98) + 30.98 0.95(F 28 - 30.01)(0.91) + 30.98 Station# 859 JORDAN/1 S , mn 1417603 lat/lon 93.62 44.65 3M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 26 0.926 0.890 0.861 0.859 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.1 18.8 15.3 22.9 20.4 20.7 21.0 21.0 21.2 20.4 17.9 25.3 17.1 14.8 21.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 S- 27 0.4 -0.1 0.8 0.2 -1.5 -1.9 1.2 1.2 0.2 0.7 1.8 1.0 1.4 0.4 -1.6 S- 28 0.5 0.7 1.4 -1.2 -1.4 -2.0 0.7 1.8 -1.4 3.1 2.8 2.3 1.3 3.6 -0.8 S- 33 -6.5 -6.9 -5.9 -4.7 -7.9 -9.9 -4.8 -4.2 -6.7 -5.0 -5.5 -3.4 -6.3 -6.9 -6.8 S- 26 -1.0 -0.8 0.1 0.3 -2.3 -2.4 2.0 0.6 0.1 -0.5 0.9 0.2 1.9 -2.1 -2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.45 2.37 2.42 1.49 0.15 0.56 21.97 19.51 2.45 19.56 19.28 0.28 -2.17 28 1.90 2.85 3.01 1.75 0.23 1.57 19.01 2.96 18.79 0.77 -2.19 33 -5.15-4.11-4.32-5.37-6.34-5.80 26.02-4.05 25.66-6.10 -2.05 26 0.83 1.94 1.76 0.91-0.47-0.35 19.90 2.07 19.96-0.39 -2.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.21 3.17 2.78 2.73 1.02 2.91 3.30 0.88 0.87 28 3.60 3.34 0.83 3.87 0.75 0.90 33 2.87 2.19 1.27 2.82 1.03 0.81 26 2.97 2.35 1.19 3.18 0.92 0.77 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 19.28)(0.88) + 19.56 0.94(F 28 - 18.79)(0.75) + 19.56 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 9.85 11.84 23.23 37.89 51.79 61.65 63.20 60.77 52.79 39.41 25.02 12.51 1952 12.13 16.10 29.17 40.13 54.75 62.07 65.46 63.39 54.51 43.66 30.97 21.04 1953 15.21 17.30 26.18 39.10 51.60 61.42 66.55 63.93 58.74 47.42 33.20 16.05 1954 13.02 15.46 28.25 35.76 50.00 59.80 65.31 62.77 54.74 44.42 32.79 21.04 1955 12.87 11.24 24.43 40.64 56.68 64.70 68.90 66.36 57.81 41.43 24.50 11.80 1956 7.50 12.31 21.23 35.63 51.15 60.79 65.53 61.08 56.69 45.28 32.75 15.34 1957 8.70 11.29 24.84 38.75 51.71 62.35 66.45 64.35 55.47 43.71 31.63 22.12 1958 16.49 20.12 29.16 42.75 52.17 59.31 63.05 63.02 56.68 45.29 28.85 14.00 1959 6.73 13.32 26.51 41.40 53.81 63.01 67.90 65.60 56.13 39.27 28.00 17.75 1960 16.08 14.17 24.23 37.32 51.87 61.29 66.41 65.50 57.97 45.55 29.98 16.86 1961 13.41 20.88 30.65 40.70 51.59 61.98 67.92 64.71 57.99 44.77 30.23 15.62 1962 9.04 13.87 25.63 40.37 52.29 61.02 65.14 62.72 57.50 46.51 33.29 17.12 1963 9.00 14.49 28.85 42.56 54.04 62.86 67.65 65.77 61.21 50.76 33.23 19.34 1964 13.26 17.65 26.74 40.82 54.83 63.89 65.32 62.67 54.74 44.13 28.15 13.55 1965 5.87 8.56 21.15 36.68 52.52 61.19 64.42 60.16 53.77 41.80 32.61 15.13 1966 9.17 12.46 26.55 39.34 50.43 62.04 66.88 64.72 55.95 43.01 28.29 16.16 1967 9.43 13.45 23.56 37.66 49.85 58.90 64.57 63.32 55.58 43.36 29.13 17.31 1968 11.30 17.19 28.49 41.90 51.50 59.62 64.61 63.18 56.84 45.34 29.74 14.89 1969 9.57 13.31 26.87 39.55 51.34 59.03 64.58 65.08 55.99 42.61 29.26 16.85 1970 10.94 11.44 23.46 36.22 51.88 62.77 68.24 65.55 56.94 43.72 27.46 11.79 1971 7.03 11.92 26.46 38.89 53.37 60.88 65.47 62.68 57.31 44.96 29.94 13.75 1972 6.63 9.82 22.29 39.65 53.42 62.73 65.28 62.10 54.33 41.58 25.86 15.82 1973 11.84 21.84 31.23 43.21 52.53 61.44 66.66 63.87 58.18 45.04 30.84 15.79 1974 10.81 14.00 25.91 37.61 51.38 61.90 66.73 63.10 54.28 43.10 32.54 20.46 1975 14.62 14.46 22.69 37.56 52.04 64.62 67.50 64.36 56.22 44.81 30.89 16.38 1976 13.18 17.23 31.25 41.83 55.97 63.18 67.88 65.07 55.37 40.26 22.41 8.39 1977 6.35 16.25 33.02 48.27 58.70 66.18 65.00 61.98 53.56 42.45 27.15 12.81 1978 6.37 11.53 24.05 40.10 53.16 62.35 65.87 64.99 58.04 44.52 27.20 10.66 1979 3.59 9.06 22.27 36.44 48.87 59.61 64.63 63.69 54.92 43.28 30.68 18.98 1980 13.59 13.49 26.05 41.76 56.06 64.18 66.37 63.52 54.01 42.45 27.96 18.25 1981 14.40 21.74 32.38 43.64 53.61 61.68 65.88 63.89 55.57 45.22 31.04 14.83 1982 6.88 9.90 24.36 39.30 51.35 61.73 64.49 63.89 56.33 43.49 31.61 20.72 1983 19.08 22.34 31.36 40.83 51.86 62.38 69.56 67.98 59.02 45.13 25.61 12.97 1984 11.34 18.60 30.65 39.74 53.89 62.14 67.88 64.19 57.14 43.68 30.08 16.37 1985 10.22 16.99 29.97 45.27 54.50 62.05 63.48 61.96 54.09 39.78 22.00 10.59 1986 7.62 16.45 27.69 42.07 54.26 62.44 64.90 62.02 53.79 40.87 28.71 18.60 1987 19.72 24.91 37.07 47.04 58.52 65.59 68.37 65.44 55.74 45.02 32.25 19.40 1988 10.98 13.14 26.11 43.89 58.27 67.59 69.77 65.83 56.01 42.93 28.30 18.48 1989 10.37 13.53 22.87 39.52 52.69 62.81 67.32 65.56 56.94 42.37 25.16 16.81 1990 14.11 23.09 30.39 42.24 53.12 61.55 66.19 64.20 55.52 43.68 27.58 14.51 1991 9.85 15.81 29.93 43.14 56.44 64.12 67.89 63.92 55.03 39.17 25.92 17.20 1992 17.04 21.44 28.76 40.76 51.59 59.49 61.28 59.62 53.64 41.74 27.25 14.53 1993 9.78 15.22 26.88 40.21 51.16 59.50 63.98 61.10 53.00 38.45 25.71 9.91 1994 3.64 8.80 24.55 41.46 53.47 62.08 64.78 63.09 56.89 46.66 33.53 20.54 1995 12.54 15.14 24.02 39.02 52.87 63.38 68.21 63.99 55.88 39.19 23.47 7.83 1996 4.64 7.53 20.29 34.53 50.15 60.54 66.09 63.50 55.97 39.99 23.91 9.89 1997 7.41 12.68 25.18 36.96 51.24 60.81 66.04 63.72 55.90 42.78 31.09 18.26 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.948 0.912 0.907 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.1 11.3 10.2 7.6 19.7 11.0 10.4 14.1 9.9 17.0 9.8 3.6 12.5 4.6 7.4 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 15 2.5 2.9 3.7 0.1 1.5 2.5 3.2 3.9 0.7 0.9 1.1 -0.7 -0.1 0.3 0.6 S- 27 -2.0 -1.0 -2.8 -4.3 -3.8 -2.8 -4.7 -3.6 -5.7 -4.8 -5.1 -6.5 -5.6 -8.1 -5.2 S- 28 -2.9 -1.5 -1.9 -4.6 -5.6 -3.1 -4.7 -4.2 -6.4 -6.5 -2.5 -5.1 -5.1 -8.4 -2.5 S- 16 0.7 1.3 3.7 -1.7 -0.4 -0.7 1.5 0.6 -1.7 -1.7 2.9 0.3 0.2 -1.7 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.63 2.61 3.66 3.19 2.60 0.41 11.28 8.26 3.02 11.22 9.68 1.55 -1.47 27 -3.40-3.05-2.91-2.76-3.15-5.87 14.29-3.01 15.63-4.40 -1.39 28 -3.28-2.80-2.71-2.75-3.50-5.22 14.08-2.80 15.56-4.34 -1.54 16 1.84 2.49 2.90 2.32 0.90 0.02 8.75 2.52 10.87 0.35 -2.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.77 3.92 3.30 3.59 0.92 4.56 4.17 1.09 1.19 27 3.74 3.27 1.01 3.87 1.18 1.16 28 4.22 3.27 1.01 4.77 0.96 0.95 16 4.64 3.96 0.83 4.90 0.93 1.12 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 9.68)(1.09) + 11.22 0.95(F 27 - 15.63)(1.18) + 11.22 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.959 0.926 0.926 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.3 18.6 17.0 16.5 24.9 13.1 13.5 23.1 15.8 21.4 15.2 8.8 15.1 7.5 12.7 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 15 2.5 2.7 3.2 -0.7 2.5 2.7 4.0 4.1 0.4 1.2 1.7 0.0 0.2 0.8 1.3 S- 26 -2.1 -1.1 -2.1 -4.3 -1.8 -3.4 -3.8 -1.9 -4.6 -2.6 -3.9 -5.9 -6.1 -7.0 -6.5 S- 27 -1.6 -1.3 -2.2 -4.9 -3.5 -3.6 -3.9 -3.3 -5.8 -4.5 -2.5 -6.0 -6.3 -7.5 -5.5 S- 16 1.2 0.4 1.9 -2.9 2.1 -1.0 3.3 0.7 -2.9 -2.1 2.4 -0.1 0.3 -1.0 1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.64 2.24 3.75 3.21 2.63 0.80 14.57 11.80 2.77 16.38 14.61 1.77 -1.00 26 -3.21-3.41-2.84-2.65-2.53-5.22 17.56-2.98 20.18-3.80 -0.81 27 -3.24-3.14-2.56-2.61-3.09-5.44 17.42-2.84 20.54-4.16 -1.32 16 1.73 2.33 2.83 2.28 0.90-0.28 12.20 2.37 16.13 0.25 -2.12 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.10 4.20 3.30 3.23 1.02 4.87 4.48 1.09 1.07 26 3.47 2.74 1.21 3.54 1.37 1.14 27 4.06 3.13 1.05 4.03 1.21 1.15 16 4.97 3.63 0.91 4.98 0.98 1.08 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 14.61)(1.09) + 16.38 0.96(F 26 - 20.18)(1.37) + 16.38 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.961 0.928 0.922 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.4 30.6 30.0 27.7 37.1 26.1 22.9 30.4 29.9 28.8 26.9 24.5 24.0 20.3 25.2 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 2.7 2.0 2.7 -0.2 2.8 2.7 4.1 3.6 0.4 1.0 2.1 0.4 0.6 1.4 2.3 S- 26 -0.4 -0.5 -1.9 -4.2 0.2 -2.1 -1.6 -2.0 -2.9 -2.4 -1.0 -3.8 -4.5 -4.3 -4.3 S- 27 -0.6 -0.7 -3.0 -4.6 -2.4 -3.4 -2.7 -3.2 -4.7 -4.4 -1.2 -4.7 -5.9 -5.9 -4.5 S- 16 2.8 1.2 0.8 -0.9 3.0 -1.0 2.4 0.9 -2.6 -2.2 1.7 -0.2 -0.5 -0.6 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.36 1.84 3.25 2.75 2.46 1.16 26.02 23.68 2.33 27.71 25.82 1.89 -0.44 26 -2.10-2.43-2.03-1.57-1.51-3.30 28.07-2.06 30.09-2.38 -0.32 27 -2.94-2.99-2.42-2.60-2.67-4.48 28.61-2.59 31.18-3.46 -0.87 16 1.29 1.45 2.19 1.65 1.03-0.39 24.37 1.65 27.29 0.43 -1.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.53 3.61 2.79 2.79 1.00 4.00 3.95 1.01 1.01 26 2.98 2.20 1.27 3.12 1.28 1.01 27 3.55 2.90 0.96 3.38 1.18 1.23 16 4.11 3.24 0.86 3.87 1.03 1.20 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.82)(1.01) + 27.71 0.96(F 26 - 30.09)(1.28) + 27.71 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 26 0.966 0.938 0.937 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.8 39.7 45.3 42.1 47.0 43.9 39.5 42.2 43.1 40.8 40.2 41.5 39.0 34.5 37.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 15 2.5 1.8 2.2 -0.4 2.4 2.5 3.4 3.1 0.8 1.0 1.8 1.0 1.5 1.9 2.6 S- 16 2.6 0.9 -0.1 -1.7 1.6 -0.1 1.2 0.7 -0.9 -2.1 0.2 -1.3 1.5 0.3 1.4 S- 27 -0.7 -1.1 -3.0 -4.4 -2.8 -2.9 -1.9 -2.2 -3.5 -3.4 -1.2 -3.8 -3.2 -4.2 -3.5 S- 26 1.0 0.2 -1.1 -3.6 -0.1 -0.3 0.1 -0.7 -2.0 -1.0 -0.1 -1.4 -1.6 -2.3 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.05 1.62 2.65 2.18 2.13 1.53 39.37 37.35 2.02 41.11 39.23 1.89 -0.13 16 0.77 0.65 1.63 0.80 0.60-0.12 38.31 1.05 40.83 0.28 -0.77 27 -2.70-2.97-2.49-2.48-2.48-3.26 41.92-2.55 43.90-2.79 -0.23 26 -1.23-1.73-1.64-0.77-0.60-1.50 40.89-1.52 42.11-0.99 0.53 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.85 2.95 2.22 2.04 1.09 3.02 3.20 0.94 0.87 16 3.40 2.33 0.95 3.46 0.87 0.92 27 2.83 2.12 1.05 3.14 0.96 0.92 26 2.44 1.61 1.37 2.98 1.02 0.74 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 39.23)(0.94) + 41.11 0.97(F 16 - 40.83)(0.87) + 41.11 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.980 0.964 0.945 0.942 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.9 53.9 54.5 54.3 58.5 58.3 52.7 53.1 56.4 51.6 51.2 53.5 52.9 50.2 51.2 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 15 2.3 1.8 2.4 0.5 2.1 2.4 2.4 2.1 1.1 1.3 1.6 1.4 1.9 1.7 2.1 S- 16 1.5 1.0 0.2 -0.5 -0.6 -0.8 -0.6 0.2 -0.3 -1.0 -0.4 -1.2 0.7 -0.5 -0.2 S- 27 -1.0 -1.7 -3.2 -3.9 -2.6 -2.1 -2.4 -2.7 -3.0 -3.2 -2.4 -3.8 -1.8 -3.2 -2.8 S- 28 -1.0 -1.3 -3.4 -3.2 -3.0 -2.7 -2.9 -2.4 -2.8 -3.1 -2.1 -3.9 -0.7 -3.3 -2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.83 1.52 2.10 1.87 1.99 1.57 52.72 50.94 1.78 53.60 51.80 1.80 0.02 16 0.19 0.36 0.56 0.11 0.16-0.41 52.25 0.47 53.78-0.18 -0.65 27 -2.71-3.01-2.87-2.35-2.49-2.89 55.52-2.80 56.26-2.66 0.14 28 -2.71-2.75-2.92-2.62-2.59-2.63 55.44-2.72 56.16-2.55 0.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.23 2.28 1.69 1.68 1.00 2.42 2.44 0.99 0.99 16 2.58 1.73 0.98 2.66 0.91 0.93 27 2.14 1.60 1.05 2.53 0.95 0.91 28 2.33 1.88 0.90 2.71 0.89 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 51.80)(0.99) + 53.60 0.98(F 16 - 53.78)(0.91) + 53.60 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.977 0.951 0.934 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.4 62.1 62.0 62.4 65.6 67.6 62.8 61.5 64.1 59.5 59.5 62.1 63.4 60.5 60.8 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 15 2.1 2.2 2.6 0.5 2.2 2.0 1.6 1.9 1.4 1.5 1.7 1.7 2.0 1.8 1.7 S- 27 -2.0 -1.7 -2.5 -3.6 -2.9 -2.6 -2.3 -2.3 -2.9 -2.8 -2.9 -3.0 -1.7 -2.3 -2.5 S- 16 0.6 0.6 0.4 -1.4 -0.2 -1.1 -1.2 -0.1 -0.1 -0.6 0.5 -0.5 0.8 -0.6 -1.6 S- 26 0.4 0.7 0.0 -1.4 0.1 0.9 0.6 0.3 -0.7 -0.5 -1.1 -0.3 -0.1 0.3 0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.80 1.52 1.94 1.93 1.91 1.69 61.82 60.13 1.69 62.43 60.63 1.80 0.11 27 -2.53-2.85-2.68-2.11-2.44-2.58 64.55-2.72 64.95-2.52 0.20 16 -0.05 0.02 0.07-0.01-0.09-0.30 61.71 0.11 62.73-0.30 -0.41 26 -0.21-0.64-0.64 0.38 0.13-0.32 62.40-0.58 62.47-0.04 0.54 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.84 1.80 1.38 1.34 1.03 2.08 2.04 1.02 0.99 27 1.75 1.35 1.02 2.14 0.97 0.95 16 1.88 1.17 1.17 2.29 0.91 0.78 26 1.62 1.36 1.01 1.94 1.07 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 60.63)(1.02) + 62.43 0.98(F 27 - 64.95)(0.97) + 62.43 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.974 0.942 0.938 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.6 67.9 63.5 64.9 68.4 69.8 67.3 66.2 67.9 61.3 64.0 64.8 68.2 66.1 66.0 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 15 2.0 1.8 2.3 0.7 2.4 1.6 1.9 1.2 1.3 1.3 1.7 1.6 1.6 1.6 1.6 S- 27 -1.8 -1.6 -2.2 -3.5 -2.0 -3.2 -2.0 -2.5 -2.4 -2.7 -2.9 -2.5 -2.7 -1.8 -2.3 S- 16 -0.1 0.1 0.5 -1.7 0.9 -1.8 -0.8 -0.8 -0.6 -0.7 1.2 -0.2 0.0 -0.8 -1.6 S- 26 0.5 0.6 -0.3 -0.9 0.2 -0.6 0.8 -0.1 0.0 -0.8 -1.1 -0.5 -1.2 0.6 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.67 1.31 1.82 1.88 1.75 1.54 65.95 64.47 1.48 66.38 64.75 1.63 0.16 27 -2.39-2.75-2.18-2.23-2.34-2.48 68.48-2.53 68.79-2.41 0.12 16 -0.34-0.28-0.37-0.25-0.39-0.39 66.34-0.39 66.81-0.42 -0.03 26 -0.13-0.57 0.00 0.18 0.03-0.34 66.26-0.31 66.53-0.14 0.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.76 1.78 1.64 1.70 0.97 2.30 2.24 1.03 1.06 27 1.68 1.56 1.05 2.22 1.04 0.98 16 1.90 1.66 0.99 2.54 0.90 0.92 26 1.66 1.53 1.07 2.13 1.08 1.01 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 64.75)(1.03) + 66.38 0.97(F 27 - 68.79)(1.04) + 66.38 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.967 0.927 0.919 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.0 64.2 62.0 62.0 65.4 65.8 65.6 64.2 63.9 59.6 61.1 63.1 64.0 63.5 63.7 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 15 2.3 1.9 2.3 0.6 2.2 1.8 1.7 1.1 1.2 1.4 1.7 1.7 1.6 1.3 1.3 S- 16 0.9 0.3 1.2 -0.6 1.2 0.0 -0.7 -1.2 -1.1 -0.1 0.8 -0.2 -0.5 -0.5 -1.6 S- 27 -1.5 -1.4 -2.1 -3.4 -1.7 -3.3 -1.5 -2.6 -2.1 -2.4 -2.6 -2.2 -3.1 -2.0 -2.2 S- 28 -2.5 -2.0 -2.0 -3.4 -1.7 -3.3 -2.4 -3.1 -2.8 -2.1 -2.3 -2.1 -3.0 -1.9 -3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.69 1.43 1.87 1.88 1.77 1.45 63.52 61.93 1.59 63.74 62.14 1.61 0.01 16 -0.17-0.34 0.01-0.16 0.04-0.46 63.71-0.19 63.90-0.15 0.03 27 -2.23-2.63-1.77-2.30-2.14-2.38 65.90-2.38 66.03-2.29 0.08 28 -2.98-3.48-2.56-3.54-2.67-2.50 66.69-3.17 66.27-2.53 0.63 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.65 1.62 1.84 1.85 0.99 1.99 1.85 1.08 1.08 16 1.77 1.87 0.98 2.13 0.94 0.96 27 1.55 1.73 1.06 1.88 1.06 1.00 28 1.76 1.85 0.99 2.14 0.93 0.94 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 62.14)(1.08) + 63.74 0.96(F 16 - 63.90)(0.94) + 63.74 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.953 0.918 0.896 0.887 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.0 57.1 54.1 53.8 55.7 56.0 56.9 55.5 55.0 53.6 53.0 56.9 55.9 56.0 55.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 15 2.5 1.9 2.2 0.6 2.4 2.4 1.8 0.6 1.3 1.5 1.8 1.2 1.5 1.0 1.1 S- 27 -1.2 -1.7 -1.8 -3.4 -1.0 -2.2 -1.7 -3.2 -2.5 -2.2 -2.8 -2.4 -3.0 -2.5 -3.0 S- 26 0.5 -0.5 -1.3 -1.8 0.7 -0.5 -0.1 -1.2 -0.9 -0.6 -1.1 -0.8 -1.8 -1.0 -0.4 S- 28 -2.0 -1.1 -1.4 -3.2 -0.9 -2.3 -2.1 -3.8 -2.9 -2.2 -2.7 -2.1 -2.4 -2.2 -3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.75 1.49 2.10 1.87 1.84 1.33 56.45 54.68 1.77 55.64 54.06 1.58 -0.19 27 -2.13-2.45-1.59-2.23-1.92-2.62 58.58-2.13 57.95-2.31 -0.18 26 -0.56-0.92-0.20-0.49-0.36-0.94 57.05-0.60 56.36-0.73 -0.13 28 -2.53-2.95-1.93-3.05-2.13-2.64 59.04-2.59 57.99-2.36 0.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.70 1.67 2.11 2.08 1.01 1.52 1.44 1.05 1.04 27 1.56 1.89 1.12 1.35 1.13 1.01 26 1.59 1.81 1.17 1.27 1.20 1.02 28 1.66 2.03 1.04 1.53 0.99 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 54.06)(1.05) + 55.64 0.96(F 27 - 57.95)(1.13) + 55.64 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.969 0.951 0.929 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.1 43.7 39.8 40.9 45.0 42.9 42.4 43.7 39.2 41.7 38.5 46.7 39.2 40.0 42.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 15 2.3 2.4 2.6 1.1 2.5 2.6 2.0 1.0 1.3 1.4 1.0 1.1 1.1 1.0 0.9 S- 27 -1.5 -2.0 -2.1 -3.5 -1.5 -1.7 -2.3 -4.1 -2.8 -2.5 -3.7 -2.8 -3.9 -3.5 -3.1 S- 28 -1.1 -1.3 -0.2 -3.1 -1.1 -1.5 -2.5 -4.1 -3.1 -2.0 -3.5 -1.9 -3.6 -1.9 -3.2 S- 26 -0.9 -1.5 -2.8 -2.9 0.1 -1.0 -1.5 -2.9 -2.5 -1.7 -2.7 -1.7 -2.6 -3.0 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.97 1.84 2.42 2.16 2.09 1.11 44.23 42.10 2.13 42.10 40.48 1.61 -0.51 27 -2.28-2.25-1.69-2.43-2.11-3.20 46.26-2.03 44.84-2.74 -0.71 28 -2.04-2.19-1.36-2.32-1.76-2.76 46.06-1.84 44.38-2.28 -0.45 26 -1.45-1.40-0.99-1.42-1.40-2.32 45.40-1.17 44.07-1.97 -0.80 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.43 2.31 2.88 2.86 1.01 2.40 2.28 1.05 1.05 27 2.18 2.67 1.08 2.10 1.14 1.06 28 2.26 2.75 1.05 2.26 1.06 1.01 26 2.10 2.42 1.19 1.91 1.26 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 40.48)(1.05) + 42.10 0.98(F 27 - 44.84)(1.14) + 42.10 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.961 0.948 0.920 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.6 30.1 22.0 28.7 32.3 28.3 25.2 27.6 25.9 27.3 25.7 33.5 23.5 23.9 31.1 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 S- 15 2.0 2.9 2.0 1.0 2.3 2.6 2.7 1.0 0.9 1.1 -0.2 0.7 0.5 1.3 1.0 S- 27 -1.3 -2.5 -2.4 -3.5 -1.7 -2.2 -2.8 -4.4 -3.5 -4.0 -5.0 -2.6 -5.9 -3.8 -2.9 S- 28 -0.3 -1.3 -1.3 -4.2 -1.4 -2.6 -2.9 -3.6 -4.3 -2.3 -4.3 -1.4 -5.8 -1.3 -2.7 S- 26 -2.5 -2.8 -3.6 -3.1 -1.1 -2.0 -2.0 -4.6 -3.7 -4.1 -5.1 -2.7 -4.7 -5.1 -2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.12 2.04 2.78 2.47 2.15 0.76 30.35 27.95 2.39 27.37 25.90 1.47 -0.92 27 -2.63-2.51-2.14-2.64-2.32-3.94 32.62-2.28 30.59-3.22 -0.94 28 -2.14-2.16-1.50-2.29-1.90-3.15 32.20-1.86 30.01-2.64 -0.78 26 -2.59-2.22-2.11-2.53-2.49-4.02 32.29-1.94 30.70-3.33 -1.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.06 2.97 2.82 2.80 1.01 3.21 3.27 0.98 0.98 27 2.75 2.60 1.08 2.98 1.08 0.99 28 2.91 2.99 0.94 3.20 1.00 1.06 26 2.57 2.16 1.30 2.71 1.18 0.91 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 25.90)(0.98) + 27.37 0.97(F 27 - 30.59)(1.08) + 27.37 Station# 860 LEECH LAKE/DAM , mn 1465201 lat/lon 94.22 47.25 9M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.938 0.921 0.908 0.892 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.0 16.4 10.6 18.6 19.4 18.5 16.8 14.5 17.2 14.5 9.9 20.5 7.8 9.9 18.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 15 2.2 3.4 1.1 1.2 2.1 2.8 3.5 1.2 0.6 0.6 -0.9 0.4 0.2 1.0 -1.2 S- 27 -1.7 -2.6 -3.9 -4.1 -2.6 -4.1 -3.0 -5.2 -3.7 -5.2 -6.2 -3.7 -7.9 -4.5 -4.9 S- 28 -1.6 -1.7 -3.3 -5.4 -2.4 -4.3 -3.6 -4.7 -5.4 -2.8 -5.2 -2.4 -8.0 -1.2 -4.0 S- 16 1.1 4.0 0.1 0.0 0.0 1.8 0.6 0.5 -1.1 2.2 -0.8 2.5 -1.5 4.1 -0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.30 2.45 3.20 2.86 2.24 0.09 16.62 13.83 2.79 15.06 13.85 1.21 -1.58 27 -3.27-3.06-2.67-2.93-3.10-5.16 19.51-2.90 19.28-4.22 -1.32 28 -2.82-2.58-2.08-2.66-3.03-4.15 19.01-2.39 18.79-3.74 -1.34 16 1.99 2.26 3.17 2.16 1.30 0.64 13.99 2.63 14.22 0.84 -1.79 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.45 3.46 3.05 3.17 0.96 3.86 3.74 1.03 1.07 27 3.17 2.73 1.12 3.30 1.17 1.05 28 3.60 3.34 0.92 3.87 1.00 1.09 16 4.01 4.07 0.75 4.03 0.96 1.28 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 13.85)(1.03) + 15.06 0.96(F 27 - 19.28)(1.17) + 15.06 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.89 13.47 25.20 40.18 54.76 64.44 66.33 64.19 57.04 42.80 28.56 15.65 1952 14.75 18.01 30.59 43.09 58.58 67.10 70.51 68.75 59.40 47.82 34.16 24.00 1953 18.32 20.71 29.41 42.49 55.57 65.88 71.07 68.75 63.45 51.90 37.64 21.51 1954 19.13 21.91 34.59 41.69 55.90 65.27 70.98 67.88 58.94 48.30 35.55 23.95 1955 15.93 16.91 30.72 47.10 61.08 68.77 72.39 70.87 62.45 46.20 29.06 15.38 1956 11.40 16.16 26.32 41.46 57.30 66.52 70.62 66.25 61.86 49.18 37.48 21.46 1957 16.94 18.59 31.10 43.36 55.70 65.82 69.97 68.07 58.39 45.98 34.51 25.70 1958 20.02 21.79 30.44 45.75 55.91 63.11 66.13 66.98 61.76 49.96 33.45 19.08 1959 13.14 20.02 32.12 46.54 58.90 68.02 72.62 69.53 59.27 43.10 31.94 21.82 1960 18.24 15.11 25.88 40.10 55.73 64.88 69.85 68.76 61.34 48.65 33.88 21.80 1961 18.40 24.58 32.92 43.42 54.60 65.24 70.83 67.88 61.13 47.78 32.53 18.41 1962 12.12 15.99 27.50 43.12 56.64 65.04 68.07 65.68 60.28 49.41 36.64 20.82 1963 13.21 18.45 33.17 46.86 58.40 66.57 70.86 68.59 63.82 53.18 35.15 22.01 1964 17.58 22.43 31.50 44.45 59.37 69.14 70.77 67.46 58.34 47.14 31.57 17.68 1965 10.68 12.35 24.03 39.63 56.62 65.96 68.95 64.03 57.54 45.38 36.73 19.92 1966 13.91 17.07 30.51 43.59 54.53 66.32 70.78 68.10 58.69 45.73 31.19 19.86 1967 13.52 17.90 28.23 42.48 55.00 63.45 68.53 66.65 58.95 47.08 33.70 22.15 1968 16.08 22.45 34.23 47.48 56.82 64.37 70.01 67.89 60.82 48.32 33.28 18.59 1969 13.45 15.38 29.26 43.18 56.40 64.69 69.29 69.55 60.46 46.89 32.51 18.51 1970 12.52 14.17 27.80 42.23 58.02 68.43 72.68 69.60 60.60 47.01 32.07 17.60 1971 13.10 16.61 30.78 43.49 58.48 65.49 70.22 66.97 61.59 48.94 33.71 18.07 1972 10.75 14.27 26.36 43.45 57.07 66.36 69.23 66.59 58.15 45.33 29.22 19.83 1973 16.42 26.12 35.42 46.70 57.00 66.24 71.67 68.28 62.31 49.40 34.89 20.15 1974 14.83 19.46 31.83 43.94 56.63 66.17 70.49 67.42 59.05 47.68 35.88 23.26 1975 17.10 16.73 24.81 40.42 55.87 68.49 71.75 68.46 60.72 48.65 35.42 21.17 1976 18.16 22.24 35.82 46.36 60.08 67.78 72.72 69.50 59.05 43.49 26.76 11.66 1977 10.11 18.39 36.99 51.69 62.85 70.00 69.84 67.46 58.74 47.07 30.99 16.24 1978 9.37 14.66 28.22 44.62 57.79 66.74 70.68 70.32 63.37 49.51 31.58 14.67 1979 7.06 11.40 25.04 40.31 54.18 64.76 69.24 67.82 59.29 46.97 34.33 23.48 1980 18.24 18.41 29.84 45.46 59.51 67.71 70.25 67.81 58.12 46.96 33.21 24.05 1981 19.50 26.18 36.97 48.38 57.65 65.11 68.90 66.82 58.19 47.49 32.42 16.31 1982 8.60 12.94 27.91 43.45 55.28 65.36 68.29 67.23 58.98 44.64 33.07 22.82 1983 22.34 25.03 33.23 43.13 54.64 65.99 72.56 70.75 61.35 47.29 27.33 14.79 1984 12.35 19.74 31.41 41.65 56.86 65.79 71.30 66.78 59.30 46.17 33.06 19.33 1985 13.23 19.87 34.17 49.82 59.39 65.71 66.46 64.79 56.91 42.59 25.25 14.88 1986 12.23 21.62 32.66 47.18 59.04 66.79 69.54 66.40 58.54 45.61 33.88 24.35 1987 25.30 30.13 41.40 52.27 63.51 70.36 71.69 68.39 58.61 48.11 34.98 22.63 1988 14.38 18.11 30.99 49.01 63.00 72.84 75.08 70.93 59.99 46.12 31.89 23.92 1989 16.72 19.07 27.48 43.91 57.70 67.46 71.75 69.35 60.93 46.36 29.81 21.88 1990 20.37 28.84 35.93 46.74 57.96 65.78 70.28 68.64 61.09 50.22 34.24 22.23 1991 18.12 24.59 37.12 49.33 61.96 69.10 71.88 67.59 59.56 44.02 30.59 21.42 1992 22.22 27.29 34.78 46.23 56.72 64.14 65.48 63.79 57.89 45.74 31.46 19.28 1993 14.41 17.36 28.24 42.33 55.00 63.76 68.28 65.64 57.67 44.01 31.59 16.27 1994 9.81 14.69 30.04 47.10 59.22 67.11 68.72 66.81 60.71 50.50 36.57 23.97 1995 17.86 21.62 30.77 43.19 56.02 66.26 72.08 68.39 59.99 44.25 29.67 15.58 1996 12.42 15.13 26.96 40.05 54.91 64.57 69.51 67.07 60.35 44.86 28.17 13.30 1997 10.92 15.99 27.82 39.13 53.98 63.97 69.29 66.74 59.21 45.50 32.85 20.33 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 34 0.973 0.972 0.927 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.3 12.4 13.2 12.2 25.3 14.4 16.7 20.4 18.1 22.2 14.4 9.8 17.9 12.4 10.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 27 1.2 0.0 0.2 0.3 1.8 0.6 1.6 2.7 2.5 0.4 -0.5 -0.3 -0.3 -0.3 -1.7 S- 28 0.3 -0.5 1.1 0.1 -0.1 0.3 1.7 2.1 1.9 -1.4 2.2 1.0 0.2 -0.7 1.0 S- 16 4.0 2.3 6.7 2.9 5.2 2.7 7.8 6.8 6.6 3.5 7.5 6.5 5.5 6.1 5.4 S- 34 -2.9 -4.8 -6.0 -7.4 -3.5 -5.1 -5.9 -2.8 -2.7 -7.3 -3.6 -7.1 -4.9 -8.6 -5.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.96 1.17 1.13 1.35 0.88-0.03 15.52 14.29 1.23 16.18 15.63 0.55 -0.68 28 1.08 1.42 1.34 1.37 0.53 0.62 14.08 1.44 15.56 0.62 -0.82 16 6.20 6.71 6.95 6.44 4.93 5.86 8.75 6.76 10.87 5.30 -1.46 34 -5.06-4.85-5.04-4.85-5.06-5.71 20.32-4.80 21.39-5.21 -0.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.89 3.74 2.99 3.27 0.91 4.54 3.87 1.17 1.28 28 4.22 3.27 0.91 4.77 0.95 1.04 16 4.64 3.96 0.75 4.90 0.93 1.23 34 3.67 2.63 1.13 3.88 1.17 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 15.63)(1.17) + 16.18 0.99(F 28 - 15.56)(0.95) + 16.18 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 26 0.979 0.977 0.944 0.927 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.0 19.7 19.9 21.6 30.1 18.1 19.1 28.8 24.6 27.3 17.4 14.7 21.6 15.1 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 S- 27 1.1 -0.1 0.7 0.3 1.7 1.4 1.6 2.5 2.9 1.4 -0.4 -0.1 0.2 0.1 -2.2 S- 28 0.3 -1.3 0.6 -0.1 1.6 0.8 2.2 1.8 1.8 -0.4 1.1 0.9 0.9 0.4 0.0 S- 16 3.9 1.5 4.8 2.3 7.3 3.9 8.9 6.4 5.9 3.8 4.5 5.8 6.8 6.6 4.8 S- 26 0.6 0.0 0.8 0.9 3.4 1.6 1.8 3.8 4.2 3.2 -1.7 0.0 0.4 0.6 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.95 0.81 1.19 1.26 1.00 0.28 18.43 17.42 1.01 21.27 20.54 0.73 -0.28 28 0.94 1.10 1.14 1.10 0.61 0.67 17.27 1.16 20.57 0.71 -0.46 16 5.92 6.28 6.58 6.15 4.98 5.44 12.20 6.23 16.13 5.15 -1.09 26 0.97 0.55 0.90 1.22 1.56 0.50 17.56 0.87 20.18 1.10 0.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.39 4.06 3.38 3.13 1.08 4.77 4.03 1.18 1.10 28 4.48 3.24 1.04 4.66 1.02 0.98 16 4.97 3.63 0.93 4.98 0.96 1.03 26 3.47 2.74 1.23 3.54 1.35 1.09 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 20.54)(1.18) + 21.27 0.99(F 28 - 20.57)(1.02) + 21.27 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 26 0.981 0.981 0.937 0.935 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.2 31.4 34.2 32.7 41.4 31.0 27.5 35.9 37.1 34.8 28.2 30.0 30.8 27.0 27.8 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 28 1.3 0.0 0.9 1.4 2.4 0.9 2.2 2.3 1.6 0.5 1.0 1.3 1.6 0.5 0.1 S- 27 1.2 0.0 1.2 0.4 2.0 1.5 1.9 2.4 2.5 1.6 0.1 0.8 0.8 0.7 -1.9 S- 16 4.7 1.9 5.0 4.1 7.3 3.9 7.0 6.4 4.6 3.8 3.0 5.2 6.2 6.1 4.4 S- 26 1.5 0.3 2.3 0.7 4.5 2.8 3.0 3.5 4.3 3.7 0.4 1.7 2.3 2.4 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.15 1.20 1.16 1.19 1.16 0.95 29.70 28.55 1.15 32.20 31.00 1.20 0.04 27 1.14 0.93 1.30 1.39 1.26 0.68 28.61 1.09 31.18 1.02 -0.07 16 5.37 5.36 5.91 5.64 4.96 4.77 24.37 5.33 27.29 4.91 -0.41 26 1.98 1.48 1.69 2.41 2.42 1.86 28.07 1.63 30.09 2.11 0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.80 3.75 3.09 3.09 1.00 3.90 3.62 1.08 1.08 27 3.55 2.90 1.06 3.38 1.15 1.08 16 4.11 3.24 0.95 3.87 1.01 1.06 26 2.98 2.20 1.40 3.12 1.25 0.89 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 31.00)(1.08) + 32.20 0.99(F 27 - 31.18)(1.15) + 32.20 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 26 0.981 0.981 0.932 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.1 41.7 49.8 47.2 52.3 49.0 43.9 46.7 49.3 46.2 42.3 47.1 43.2 40.0 39.1 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 27 1.6 0.8 1.5 0.7 2.5 2.2 2.5 2.3 2.7 2.1 0.9 1.8 1.0 1.3 -1.3 S- 28 1.8 0.8 1.2 1.4 2.9 2.0 2.0 2.3 2.7 1.2 0.9 1.4 2.5 1.7 -0.2 S- 34 -0.7 -1.5 -2.2 -3.1 -0.1 -1.5 -3.3 -0.8 -1.3 -1.8 -2.1 -2.3 -1.1 -2.9 -5.1 S- 26 3.2 2.1 3.5 1.5 5.2 4.8 4.5 3.8 4.1 4.5 2.0 4.2 2.6 3.2 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.50 1.27 1.57 1.63 1.72 1.21 43.28 41.92 1.36 45.40 43.90 1.51 0.14 28 1.54 1.55 1.61 1.42 1.63 1.45 41.76 1.53 43.77 1.63 0.11 34 -2.41-2.26-2.88-2.69-1.84-2.38 45.73-2.44 47.40-1.99 0.45 26 2.97 2.51 2.42 3.34 3.60 2.97 40.89 2.39 42.11 3.30 0.90 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.13 2.83 2.38 2.12 1.12 3.72 3.14 1.19 1.06 28 3.00 2.47 0.96 3.32 1.12 1.16 34 2.74 2.28 1.05 3.24 1.15 1.10 26 2.44 1.61 1.48 2.98 1.25 0.85 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(1.19) + 45.40 0.99(F 28 - 43.77)(1.12) + 45.40 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 34 0.980 0.979 0.935 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.6 56.9 59.4 59.0 63.5 63.0 57.7 58.0 62.0 56.7 55.0 59.2 56.0 54.9 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 S- 28 1.8 1.7 1.5 1.5 2.0 2.0 2.1 2.4 2.7 2.0 1.8 1.8 2.5 1.4 0.2 S- 27 1.7 1.3 1.6 0.9 2.4 2.6 2.6 2.2 2.5 1.9 1.5 2.0 1.3 1.5 0.0 S- 26 3.8 3.0 4.0 2.6 5.6 5.9 5.4 4.3 4.4 4.2 3.7 4.7 3.2 3.8 2.2 S- 34 -0.3 -0.5 -1.5 -1.9 -0.3 0.0 -1.4 -0.4 -0.2 -0.6 -1.2 -1.1 0.4 -2.0 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.71 1.64 1.69 1.77 1.71 1.78 57.00 55.44 1.57 57.99 56.16 1.84 0.27 27 1.71 1.38 1.75 2.05 1.80 1.53 55.52 1.49 56.26 1.73 0.25 26 3.80 3.19 3.38 4.48 4.18 3.76 53.78 3.23 53.93 4.06 0.83 34 -1.50-1.68-2.18-1.39-1.14-0.94 58.91-1.90 58.86-0.86 1.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.36 2.33 1.81 1.88 0.97 2.93 2.71 1.08 1.12 27 2.14 1.60 1.13 2.53 1.16 1.03 26 1.88 1.37 1.32 2.37 1.24 0.93 34 2.19 1.83 0.99 2.77 1.06 1.07 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 56.16)(1.08) + 57.99 0.99(F 27 - 56.26)(1.16) + 57.99 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.968 0.962 0.929 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.0 65.8 65.7 66.8 70.4 72.8 67.5 65.8 69.1 64.1 63.8 67.1 66.3 64.6 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 1.6 2.0 1.2 0.7 1.9 2.7 2.3 1.9 2.1 1.9 1.3 2.0 1.2 1.8 0.7 S- 28 1.4 1.7 0.8 0.5 1.6 2.0 1.8 2.0 2.3 2.1 2.1 1.9 2.0 1.7 0.0 S- 26 4.0 4.3 3.6 3.0 4.9 6.1 5.3 4.6 4.3 4.1 3.2 4.7 2.8 4.3 3.3 S- 15 5.7 5.9 6.2 4.8 7.0 7.3 6.2 6.1 6.4 6.1 5.9 6.7 4.9 5.8 4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.78 1.49 1.92 2.16 1.69 1.56 66.12 64.55 1.57 66.64 64.95 1.69 0.12 28 1.47 1.31 1.51 1.57 1.34 1.72 64.79 1.32 65.06 1.58 0.26 26 4.09 3.71 3.95 4.65 4.26 3.82 62.40 3.72 62.47 4.17 0.45 15 6.11 5.86 6.53 6.19 6.03 5.84 60.13 5.99 60.63 6.01 0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.93 1.75 1.58 1.35 1.17 2.42 2.14 1.13 0.97 28 1.89 1.49 1.06 2.35 1.03 0.97 26 1.62 1.36 1.16 1.94 1.25 1.08 15 1.80 1.34 1.18 2.04 1.19 1.01 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 64.95)(1.13) + 66.64 0.98(F 28 - 65.06)(1.03) + 66.64 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.956 0.952 0.921 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.6 71.3 66.5 69.5 71.7 75.1 71.8 70.3 71.9 65.5 68.3 68.7 72.1 69.5 69.3 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 27 1.2 1.8 0.8 1.2 1.3 2.1 2.4 1.6 1.6 1.5 1.4 1.4 1.1 1.6 0.9 S- 28 0.4 1.4 0.4 0.5 1.3 1.3 1.7 1.6 1.4 1.8 2.3 1.6 1.7 1.1 0.1 S- 26 3.5 4.0 2.7 3.7 3.6 4.7 5.3 4.0 4.0 3.4 3.2 3.5 2.7 4.0 3.8 S- 15 5.0 5.2 5.3 5.3 5.7 6.9 6.3 5.3 5.3 5.5 6.0 5.6 5.5 5.1 4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.71 1.42 1.96 2.24 1.46 1.38 70.00 68.48 1.52 70.26 68.79 1.47 -0.05 28 1.04 0.77 1.13 1.10 0.91 1.41 69.24 0.75 69.02 1.24 0.49 26 3.97 3.60 4.14 4.65 3.83 3.51 66.26 3.74 66.53 3.73 0.00 15 5.77 5.48 5.96 6.35 5.55 5.39 64.47 5.53 64.75 5.51 -0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.88 1.68 1.84 1.56 1.18 2.39 2.22 1.07 0.91 28 1.87 1.66 1.11 2.45 0.97 0.88 26 1.66 1.53 1.20 2.13 1.12 0.93 15 1.78 1.70 1.08 2.24 1.07 0.98 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 68.79)(1.07) + 70.26 0.98(F 28 - 69.02)(0.97) + 70.26 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 15 0.949 0.948 0.912 0.898 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.8 66.8 64.8 66.4 68.4 70.9 69.3 68.6 67.6 63.8 65.6 66.8 68.4 67.1 66.7 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 28 0.3 0.6 0.8 1.0 1.2 1.8 1.3 1.3 0.9 2.0 2.2 1.6 1.4 1.7 -0.2 S- 27 1.2 1.1 0.7 1.0 1.2 1.8 2.3 1.8 1.5 1.8 1.9 1.5 1.3 1.6 0.8 S- 26 3.4 2.9 2.2 2.8 2.9 3.7 4.5 4.1 3.7 3.4 3.5 3.3 2.9 3.6 3.5 S- 15 5.0 4.5 5.1 5.0 5.2 6.9 5.5 5.5 4.9 5.6 6.2 5.4 6.0 4.8 4.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.03 0.84 1.19 0.99 0.85 1.37 67.58 66.69 0.89 67.47 66.27 1.20 0.31 27 1.77 1.70 1.99 2.23 1.37 1.49 65.90 1.68 66.03 1.44 -0.25 26 3.72 3.68 3.78 4.32 3.33 3.41 63.99 3.59 64.12 3.35 -0.23 15 5.70 5.75 5.62 6.41 5.28 5.32 61.93 5.65 62.14 5.33 -0.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.66 1.76 1.83 1.85 0.99 1.94 2.14 0.91 0.92 27 1.55 1.73 1.05 1.88 1.03 0.98 26 1.49 1.71 1.07 1.76 1.10 1.03 15 1.62 1.85 0.99 1.85 1.04 1.06 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 66.27)(0.91) + 67.47 0.97(F 27 - 66.03)(1.03) + 67.47 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.942 0.936 0.906 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.3 59.3 56.9 58.5 58.6 60.0 60.9 61.1 59.6 57.9 57.7 60.7 60.0 60.3 59.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 27 1.1 0.5 1.1 1.4 1.8 1.8 2.3 2.3 2.1 2.1 1.9 1.4 1.1 1.9 0.3 S- 28 0.3 1.1 1.5 1.5 2.0 1.6 1.9 1.7 1.6 2.0 1.9 1.7 1.7 2.1 -0.5 S- 15 4.8 4.0 5.0 5.3 5.3 6.4 5.8 6.2 5.9 5.7 6.4 5.1 5.6 5.3 4.4 S- 26 2.8 1.6 1.6 2.9 3.5 3.5 3.9 4.3 3.6 3.6 3.6 3.1 2.3 3.3 2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.77 1.78 1.82 2.19 1.45 1.53 60.33 58.58 1.75 59.47 57.95 1.53 -0.22 28 1.37 1.29 1.48 1.36 1.25 1.51 59.04 1.30 57.99 1.48 0.18 15 5.66 5.73 5.51 6.29 5.22 5.48 54.68 5.65 54.06 5.42 -0.23 26 3.35 3.32 3.21 3.93 3.01 3.21 57.05 3.29 56.36 3.11 -0.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.68 1.56 2.04 1.89 1.08 1.29 1.35 0.96 0.89 28 1.66 2.03 1.01 1.53 0.85 0.84 15 1.67 2.08 0.98 1.44 0.90 0.91 26 1.59 1.81 1.13 1.27 1.02 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 57.95)(0.96) + 59.47 0.97(F 28 - 57.99)(0.85) + 59.47 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 15 0.967 0.957 0.945 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.3 46.2 42.6 45.6 48.1 46.1 46.4 50.2 44.0 45.7 44.0 50.5 44.3 44.9 45.5 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 27 0.7 0.5 0.7 1.2 1.6 1.5 1.7 2.5 2.0 1.5 1.8 1.1 1.2 1.3 -0.4 S- 28 1.0 1.2 2.6 1.7 2.0 1.7 1.5 2.5 1.7 2.0 2.0 2.0 1.5 3.0 -0.5 S- 34 -2.6 -2.5 -2.0 -2.8 -1.1 -2.8 -2.0 -1.4 -1.8 -1.6 -1.6 -1.0 -2.2 -1.0 -3.8 S- 15 4.5 4.8 5.4 5.8 5.5 5.8 6.0 7.5 6.1 5.4 6.5 5.0 6.1 5.9 3.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.45 1.60 1.50 1.73 1.14 1.21 47.79 46.26 1.53 46.09 44.84 1.25 -0.28 28 1.69 1.65 1.83 1.84 1.48 1.66 46.06 1.72 44.38 1.71 -0.01 34 -1.94-2.08-1.60-1.79-2.36-1.87 49.74-1.95 48.10-2.01 -0.06 15 5.70 5.68 5.61 6.32 5.33 5.52 42.10 5.68 40.48 5.61 -0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.30 2.18 2.77 2.67 1.04 2.14 2.10 1.02 0.98 28 2.26 2.75 1.01 2.26 0.94 0.94 34 2.14 2.66 1.04 2.05 1.04 1.00 15 2.31 2.86 0.97 2.28 0.94 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 44.84)(1.02) + 46.09 0.98(F 28 - 44.38)(0.94) + 46.09 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.975 0.960 0.946 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.3 33.1 25.3 33.9 35.0 31.9 29.8 34.2 30.6 31.5 31.6 36.6 29.7 28.2 32.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 27 0.5 0.5 0.8 1.6 1.0 1.4 1.9 2.3 1.2 0.2 0.9 0.4 0.4 0.5 -1.1 S- 28 1.4 1.7 1.9 0.9 1.3 1.0 1.8 3.1 0.4 1.9 1.6 1.6 0.4 3.0 -0.9 S- 34 -2.3 -3.3 -3.2 -2.7 -2.4 -4.2 -2.5 -1.1 -3.6 -3.2 -3.5 -1.3 -5.0 -2.5 -4.3 S- 33 -5.6 -5.9 -5.4 -3.1 -3.7 -4.3 -3.6 -3.3 -5.1 -4.7 -4.9 -4.0 -5.3 -5.8 -4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.12 1.34 1.25 1.41 1.04 0.35 33.92 32.62 1.30 31.42 30.59 0.83 -0.47 28 1.62 1.69 1.90 1.77 1.46 1.14 32.20 1.72 30.01 1.41 -0.31 34 -2.81-2.77-2.43-2.80-2.85-3.34 36.62-2.70 34.43-3.00 -0.31 33 -4.34-3.95-4.16-4.27-4.60-4.92 37.87-3.95 36.04-4.62 -0.67 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.80 2.75 2.71 2.60 1.04 2.94 2.98 0.99 0.95 28 2.91 2.99 0.91 3.20 0.92 1.01 34 2.60 2.69 1.01 2.80 1.05 1.04 33 2.51 2.23 1.22 2.49 1.18 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 30.59)(0.99) + 31.42 0.98(F 28 - 30.01)(0.92) + 31.42 Station# 861 LITCHFIELD , mn 1477803 lat/lon 94.50 45.13 12M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 29 0.964 0.955 0.913 0.893 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.8 19.3 14.9 24.4 22.6 23.9 21.9 22.2 21.4 19.3 16.3 24.0 15.6 13.3 20.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 27 0.1 0.4 0.4 1.7 0.6 1.3 2.1 2.5 0.5 -0.4 0.2 -0.3 -0.2 -1.1 -2.8 S- 28 0.2 1.2 1.0 0.3 0.8 1.2 1.5 3.0 -1.1 1.9 1.2 1.0 -0.2 2.2 -2.0 S- 34 -4.2 -5.0 -5.6 -3.6 -3.7 -6.0 -3.2 -1.1 -6.2 -3.7 -5.9 -2.3 -7.2 -4.6 -6.7 S- 29 -3.0 -0.5 -2.7 -3.3 -2.2 -2.4 -2.7 0.5 -5.5 -0.8 -4.5 -0.6 -4.6 -0.5 -5.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.83 1.13 1.11 1.20 0.88-0.59 20.61 19.51 1.10 19.61 19.28 0.33 -0.77 28 1.28 1.61 1.70 1.46 0.96 0.42 19.01 1.60 18.79 0.82 -0.79 34 -4.19-3.84-3.90-4.11-4.20-5.23 24.54-3.92 24.22-4.61 -0.68 29 -2.14-1.80-1.64-2.04-2.37-3.14 22.46-1.84 22.17-2.56 -0.71 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.33 3.17 2.87 2.73 1.05 3.63 3.30 1.10 1.05 28 3.60 3.34 0.86 3.87 0.94 1.09 34 3.05 2.70 1.06 3.32 1.10 1.03 29 3.87 3.81 0.75 3.91 0.93 1.24 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 19.28)(1.10) + 19.61 0.98(F 28 - 18.79)(0.94) + 19.61 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.09 13.89 25.81 40.78 54.68 64.16 65.53 63.18 55.13 41.95 27.82 14.38 1952 12.57 15.91 29.49 41.98 56.74 64.36 67.66 65.72 56.39 44.79 31.95 22.26 1953 16.22 18.36 27.52 41.38 54.14 64.16 69.30 67.03 61.89 50.09 35.71 18.40 1954 15.27 18.60 32.19 40.09 53.88 62.98 68.32 64.82 56.08 45.53 33.50 21.75 1955 13.42 13.49 27.35 44.19 59.29 67.15 70.70 68.21 59.31 42.97 25.57 12.12 1956 7.83 13.42 23.66 39.01 54.48 63.96 67.80 63.49 58.86 47.20 35.31 18.89 1957 13.15 14.85 28.14 41.36 54.25 64.13 68.16 66.12 56.95 44.99 32.83 22.97 1958 16.87 19.67 29.31 44.20 54.52 61.71 64.97 64.82 58.79 47.19 31.26 16.89 1959 10.46 17.22 29.70 44.38 56.63 65.84 69.95 67.19 57.23 40.99 29.67 19.25 1960 16.23 13.48 24.03 38.45 53.72 63.62 68.74 67.89 59.59 46.27 30.60 17.68 1961 14.58 21.78 31.62 42.04 52.98 63.26 69.02 66.27 59.51 45.97 30.59 16.69 1962 10.67 15.39 26.46 41.69 54.65 63.66 67.00 64.36 58.76 47.85 34.85 18.56 1963 10.52 15.64 30.62 44.62 56.56 65.30 69.82 67.31 62.10 51.32 33.20 19.56 1964 14.14 19.18 28.58 42.30 57.19 66.66 68.48 65.56 56.91 45.57 29.33 14.90 1965 7.33 9.09 21.32 37.29 54.19 63.25 66.43 61.61 55.10 42.82 33.61 16.48 1966 10.77 14.08 28.18 41.07 52.76 64.19 68.70 65.90 56.70 43.74 29.13 17.48 1967 10.53 14.63 25.21 39.93 52.40 60.97 66.20 64.52 56.59 44.50 31.01 19.12 1968 12.92 19.06 31.23 45.00 54.64 62.30 67.78 66.05 59.45 47.09 31.43 16.58 1969 11.26 14.22 27.97 41.51 54.19 61.74 66.33 66.44 58.22 44.99 31.18 17.57 1970 11.86 12.86 25.51 39.08 54.78 65.38 69.99 67.15 58.43 45.05 29.63 14.80 1971 10.01 13.87 27.98 40.87 55.59 62.72 67.22 64.71 59.43 47.42 32.13 16.18 1972 8.60 11.67 24.06 41.48 55.33 64.75 67.45 64.44 55.80 42.63 26.59 16.96 1973 13.28 23.27 33.06 44.80 54.57 63.28 68.85 66.02 60.42 47.42 33.13 18.20 1974 12.36 15.49 27.73 40.24 53.83 63.57 67.85 64.65 55.99 44.59 33.00 20.28 1975 14.24 13.96 22.33 37.79 53.25 66.16 69.45 66.37 58.33 46.01 32.30 17.82 1976 14.94 18.65 32.81 43.53 57.79 65.58 70.84 68.07 57.63 42.30 25.02 10.69 1977 9.00 18.27 36.30 51.43 62.25 69.46 68.68 66.17 57.42 45.89 29.54 14.93 1978 8.36 14.30 27.66 43.93 56.85 65.89 69.47 68.56 61.32 47.47 29.68 12.68 1979 5.20 10.37 24.06 38.86 51.94 62.26 67.24 66.22 57.97 45.88 32.90 20.97 1980 15.19 15.21 27.75 43.74 58.12 66.19 68.66 66.05 56.41 45.10 31.37 22.18 1981 17.81 24.33 34.98 46.64 56.77 64.56 68.65 66.36 57.89 47.22 32.96 17.28 1982 9.45 12.80 27.23 42.71 54.53 64.68 67.51 66.68 58.89 44.71 32.61 21.11 1983 20.07 23.22 32.42 42.27 53.77 64.59 71.48 69.71 60.65 46.63 26.67 13.97 1984 11.76 19.45 31.31 41.09 55.38 63.93 69.92 66.42 59.54 45.77 32.33 18.25 1985 12.27 19.03 33.29 49.05 58.71 65.65 66.75 64.99 56.62 42.05 24.23 13.95 1986 11.39 20.80 31.52 46.03 57.84 66.15 68.70 65.82 57.39 44.34 31.65 21.90 1987 22.54 28.07 39.61 50.28 61.36 68.90 71.21 68.59 58.22 47.35 33.90 20.99 1988 12.34 15.56 29.13 47.56 61.61 71.73 73.90 70.06 58.52 44.61 29.63 20.51 1989 12.70 14.74 23.86 40.69 55.50 65.89 70.21 68.12 59.47 44.82 27.40 18.81 1990 16.60 25.34 32.97 44.65 56.39 64.57 69.51 67.62 59.52 47.84 31.72 19.40 1991 15.29 21.45 34.52 47.40 60.25 68.22 71.66 67.84 59.02 42.63 29.01 20.01 1992 20.71 25.71 33.52 44.96 55.47 62.59 64.38 62.67 56.62 44.40 30.29 18.61 1993 14.10 18.02 28.76 42.43 54.11 62.84 67.08 64.36 56.42 42.43 29.97 14.63 1994 8.61 13.81 29.20 45.88 57.89 65.85 68.15 66.51 60.42 49.98 36.24 23.70 1995 17.35 20.85 29.65 42.75 55.65 66.27 71.66 67.91 59.53 43.69 29.01 14.73 1996 11.76 14.17 25.94 38.92 54.31 64.16 69.52 66.89 60.09 44.48 28.06 13.93 1997 12.32 18.03 30.02 41.16 55.31 64.91 69.90 67.58 60.46 46.87 34.52 20.54 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.970 0.960 0.951 0.935 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.1 11.8 12.3 11.4 22.5 12.3 12.7 16.6 15.3 20.7 14.1 8.6 17.4 11.8 12.3 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 27 -1.1 -0.6 -0.7 -0.5 -1.0 -1.4 -2.4 -1.1 -0.3 -1.1 -0.8 -1.5 -0.8 -0.9 -0.3 S- 28 -2.0 -1.1 0.1 -0.8 -2.8 -1.7 -2.4 -1.7 -0.9 -2.9 1.9 -0.2 -0.3 -1.3 2.4 S- 15 3.5 3.3 5.8 3.9 4.3 3.9 5.5 6.4 6.1 4.6 5.4 4.3 4.7 7.4 5.5 S- 16 1.7 1.7 5.7 2.1 2.4 0.7 3.8 3.1 3.7 2.0 7.2 5.3 5.0 5.4 6.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.19-1.49-1.56-1.04-0.93-0.83 12.76 14.29-1.53 14.65 15.63-0.97 0.56 28 -1.07-1.24-1.35-1.03-1.28-0.18 14.08-1.32 15.56-0.91 0.41 15 4.83 4.16 5.02 4.90 4.82 5.45 8.26 4.50 9.68 4.98 0.48 16 4.05 4.05 4.26 4.04 3.13 5.05 8.75 4.00 10.87 3.78 -0.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.50 3.74 2.85 3.27 0.87 3.87 3.87 1.00 1.14 28 4.22 3.27 0.87 4.77 0.81 0.93 15 3.92 3.59 0.80 4.17 0.93 1.17 16 4.64 3.96 0.72 4.90 0.79 1.09 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 15.63)(1.00) + 14.65 0.98(F 28 - 15.56)(0.81) + 14.65 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 28 0.974 0.958 0.945 0.945 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.2 19.5 19.0 20.8 28.1 15.6 14.7 25.3 21.5 25.7 18.0 13.8 20.9 14.2 18.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 27 -0.8 -0.4 -0.2 -0.6 -0.4 -1.2 -2.7 -1.0 -0.2 -0.2 0.3 -1.0 -0.6 -0.8 -0.2 S- 15 3.3 3.6 5.3 3.6 5.6 5.2 5.2 6.3 6.1 5.5 4.5 5.0 5.9 7.5 6.6 S- 16 2.1 1.2 4.0 1.4 5.2 1.4 4.6 2.9 2.8 2.2 5.2 4.9 6.1 5.6 6.8 S- 28 -1.5 -1.6 -0.3 -0.9 -0.5 -1.8 -2.1 -1.7 -1.3 -2.0 1.8 0.0 0.1 -0.6 2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.07-1.56-1.30-1.06-0.82-0.38 16.00 17.42-1.42 19.88 20.54-0.66 0.76 15 4.80 3.82 5.01 4.75 4.89 5.86 11.80 4.19 14.61 5.28 1.08 16 3.90 3.90 4.10 3.83 3.16 4.78 12.20 3.80 16.13 3.76 -0.04 28 -1.07-1.28-1.35-1.22-1.21 0.01 17.27-1.27 20.57-0.68 0.59 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.16 4.06 3.10 3.13 0.99 4.23 4.03 1.05 1.06 15 4.20 3.23 0.96 4.48 0.94 0.99 16 4.97 3.63 0.85 4.98 0.85 1.00 28 4.48 3.24 0.96 4.66 0.91 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 20.54)(1.05) + 19.88 0.98(F 15 - 14.61)(0.94) + 19.88 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.978 0.952 0.946 0.943 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.4 31.3 33.3 31.5 39.6 29.1 23.9 33.0 34.5 33.5 28.8 29.2 29.6 25.9 30.0 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 S- 27 0.4 -0.1 0.3 -0.8 0.2 -0.4 -1.7 -0.6 -0.1 0.3 0.7 0.0 -0.3 -0.3 0.3 S- 26 0.7 0.2 1.4 -0.4 2.7 1.0 -0.7 0.6 1.7 2.4 0.9 0.8 1.1 1.4 0.6 S- 15 3.8 2.6 6.0 3.6 5.3 5.7 5.1 6.2 5.0 5.8 4.0 5.0 6.2 7.0 7.1 S- 28 0.5 -0.1 0.0 0.2 0.6 -0.9 -1.4 -0.6 -1.0 -0.8 1.5 0.5 0.5 -0.5 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.63-0.99-0.94-0.75-0.32 0.09 27.72 28.61-0.89 31.05 31.18-0.13 0.76 26 0.22-0.43-0.56 0.28 0.84 1.27 28.07-0.35 30.09 0.96 1.31 15 4.68 3.84 4.73 4.60 4.81 5.73 23.68 4.04 25.82 5.23 1.19 28 -0.62-0.72-1.08-0.94-0.42 0.36 28.55-0.83 31.00 0.05 0.87 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.77 3.55 2.95 2.90 1.02 3.61 3.38 1.07 1.05 26 2.98 2.20 1.34 3.12 1.16 0.86 15 3.61 2.79 1.06 3.95 0.91 0.86 28 3.75 3.09 0.95 3.62 1.00 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(1.07) + 31.05 0.98(F 26 - 30.09)(1.16) + 31.05 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 28 0.975 0.951 0.942 0.936 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.3 41.1 49.0 46.0 50.3 47.6 40.7 44.7 47.4 45.0 42.4 45.9 42.8 38.9 41.2 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 S- 27 0.8 0.2 0.8 -0.5 0.5 0.8 -0.8 0.2 0.7 0.8 1.0 0.6 0.6 0.2 0.7 S- 15 4.0 3.2 6.0 3.5 5.7 6.2 4.6 5.5 5.0 5.2 4.1 5.4 5.2 6.3 6.8 S- 16 4.1 2.3 3.7 2.3 4.8 3.6 2.3 3.1 3.4 2.1 2.4 3.1 5.3 4.7 5.6 S- 28 0.9 0.3 0.5 0.2 0.9 0.5 -1.2 0.2 0.8 -0.1 1.0 0.2 2.0 0.5 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.12-0.32-0.62-0.35 0.26 0.66 41.58 41.92-0.33 44.34 43.90 0.44 0.78 15 4.64 4.26 4.52 4.32 4.88 5.44 37.35 4.24 39.23 5.12 0.88 16 3.35 3.30 3.50 2.94 3.34 3.80 38.31 3.27 40.83 3.51 0.24 28 -0.08-0.05-0.59-0.56 0.17 0.90 41.76-0.17 43.77 0.57 0.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.14 2.83 2.15 2.12 1.01 3.23 3.14 1.03 1.02 15 2.95 2.04 1.05 3.20 1.01 0.96 16 3.40 2.33 0.92 3.46 0.93 1.01 28 3.00 2.47 0.87 3.32 0.97 1.12 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 43.90)(1.03) + 44.34 0.97(F 15 - 39.23)(1.01) + 44.34 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 28 15 0.964 0.951 0.944 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.8 55.4 58.7 57.8 61.4 61.6 55.5 56.4 60.3 55.5 54.1 57.9 55.7 54.3 55.3 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 0.9 -0.2 1.0 -0.3 0.3 1.2 0.4 0.6 0.8 0.7 0.6 0.7 1.0 0.9 1.3 S- 16 3.4 2.5 4.4 3.0 2.2 2.5 2.2 3.4 3.5 2.9 2.5 3.3 3.5 3.7 3.9 S- 28 0.9 0.2 0.8 0.3 -0.1 0.6 -0.1 0.9 1.0 0.8 0.9 0.5 2.1 0.8 1.6 S- 15 4.2 3.3 6.6 4.1 4.9 5.8 5.2 5.4 4.9 5.2 4.5 5.8 4.7 5.9 6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.07-0.33-0.46 0.05 0.49 0.84 55.19 55.52-0.32 56.90 56.26 0.64 0.97 16 2.97 3.04 2.97 2.51 3.13 3.31 52.25 2.94 53.78 3.12 0.18 28 0.07-0.07-0.52-0.22 0.39 1.09 55.44-0.24 56.16 0.75 0.99 15 4.61 4.20 4.50 4.28 4.97 5.29 50.94 4.25 51.80 5.10 0.85 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.37 2.14 1.64 1.60 1.02 2.50 2.53 0.99 0.96 16 2.58 1.73 0.95 2.66 0.94 0.99 28 2.33 1.88 0.88 2.71 0.92 1.05 15 2.28 1.68 0.98 2.44 1.02 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.98(F 27 - 56.26)(0.99) + 56.90 0.97(F 16 - 53.78)(0.94) + 56.90 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 26 0.950 0.945 0.931 0.909 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.6 63.9 65.7 66.2 68.9 71.7 65.9 64.6 68.2 62.6 62.8 65.8 66.3 64.2 64.9 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 27 0.2 0.1 1.1 0.1 0.4 1.6 0.8 0.7 1.2 0.3 0.4 0.8 1.2 1.3 1.6 S- 15 4.3 4.0 6.2 4.2 5.5 6.2 4.6 4.9 5.5 4.6 5.0 5.5 4.9 5.4 5.8 S- 16 2.8 2.4 4.0 2.3 3.1 3.1 1.8 2.9 4.0 2.5 3.8 3.3 3.7 3.0 2.5 S- 26 2.6 2.5 3.6 2.3 3.4 5.0 3.7 3.4 3.4 2.6 2.2 3.4 2.8 3.9 4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.19-0.28-0.33 0.17 0.63 0.98 64.28 64.55-0.27 65.75 64.95 0.80 1.06 15 4.52 4.09 4.28 4.21 4.98 5.25 60.13 4.15 60.63 5.12 0.97 16 2.67 2.59 2.42 2.27 2.98 3.26 61.71 2.57 62.73 3.02 0.45 26 2.50 1.93 1.70 2.66 3.20 3.24 62.40 1.88 62.47 3.28 1.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.06 1.75 1.38 1.35 1.03 2.31 2.14 1.08 1.05 15 1.80 1.34 1.04 2.04 1.13 1.09 16 1.88 1.17 1.18 2.29 1.01 0.86 26 1.62 1.36 1.01 1.94 1.19 1.17 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 64.95)(1.08) + 65.75 0.97(F 15 - 60.63)(1.13) + 65.75 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 16 0.928 0.905 0.890 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.5 69.9 66.8 68.7 71.2 73.9 70.2 69.5 71.7 64.4 67.1 68.2 71.7 69.5 69.9 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 S- 27 0.1 0.4 1.1 0.3 0.8 0.9 0.9 0.8 1.4 0.4 0.2 0.9 0.7 1.6 1.5 S- 15 3.9 3.8 5.6 4.4 5.2 5.7 4.8 4.5 5.1 4.4 4.8 5.0 5.1 5.1 5.4 S- 26 2.4 2.6 3.0 2.9 3.1 3.5 3.7 3.3 3.8 2.3 2.0 2.9 2.3 4.0 4.4 S- 16 1.9 2.1 3.8 2.1 3.8 2.3 2.1 2.6 3.2 2.4 4.4 3.1 3.4 2.6 2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.19-0.51-0.14 0.20 0.66 0.96 68.13 68.48-0.35 69.60 68.79 0.81 1.16 15 4.25 3.55 3.86 4.31 4.75 4.98 64.47 3.66 64.75 4.85 1.20 26 2.45 1.67 2.04 2.61 3.03 3.10 66.26 1.87 66.53 3.08 1.21 16 2.24 1.95 1.67 2.18 2.61 3.05 66.34 1.78 66.81 2.80 1.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.85 1.68 1.56 1.56 1.01 2.28 2.22 1.03 1.02 15 1.78 1.70 0.92 2.24 1.02 1.11 26 1.66 1.53 1.02 2.13 1.07 1.05 16 1.90 1.66 0.94 2.54 0.90 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.96(F 27 - 68.79)(1.03) + 69.60 0.95(F 15 - 64.75)(1.02) + 69.60 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 16 0.904 0.883 0.858 0.849 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.7 66.4 65.0 65.8 68.6 70.1 68.1 67.6 67.8 62.7 64.4 66.5 67.9 66.9 67.6 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 S- 27 0.2 0.8 0.9 0.4 1.4 0.9 1.1 0.8 1.8 0.7 0.6 1.2 0.8 1.4 1.6 S- 15 4.0 4.1 5.3 4.4 5.4 6.1 4.3 4.5 5.1 4.4 4.9 5.1 5.6 4.7 5.2 S- 26 2.3 2.6 2.4 2.2 3.1 2.8 3.3 3.0 4.0 2.3 2.2 3.0 2.4 3.4 4.3 S- 16 2.6 2.5 4.2 3.2 4.3 4.2 1.8 2.2 2.8 3.0 4.0 3.2 3.4 2.9 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.30-0.46-0.04 0.29 0.80 1.16 65.57 65.90-0.32 67.01 66.03 0.97 1.30 15 4.23 3.60 3.59 4.47 4.71 4.99 61.93 3.65 62.14 4.87 1.22 26 2.25 1.52 1.75 2.38 2.76 3.09 63.99 1.58 64.12 2.89 1.31 16 2.37 1.83 1.74 2.43 2.98 3.08 63.71 1.87 63.90 3.11 1.24 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.73 1.55 1.81 1.73 1.05 1.91 1.88 1.01 0.97 15 1.62 1.85 0.98 1.85 1.03 1.05 26 1.49 1.71 1.06 1.76 1.08 1.02 16 1.77 1.87 0.97 2.13 0.90 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.95(F 27 - 66.03)(1.01) + 67.01 0.94(F 15 - 62.14)(1.03) + 67.01 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 26 0.906 0.893 0.856 0.839 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.7 59.5 56.6 57.4 58.2 58.5 59.5 59.5 59.0 56.6 56.4 60.4 59.5 60.1 60.5 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 27 0.4 0.7 0.8 0.2 1.4 0.3 0.9 0.8 1.5 0.8 0.7 1.1 0.6 1.6 1.5 S- 15 4.1 4.3 4.7 4.2 4.9 4.9 4.4 4.6 5.3 4.5 5.2 4.8 5.1 5.1 5.6 S- 16 3.4 4.1 4.5 3.0 3.8 3.1 2.8 2.5 3.9 3.2 3.5 3.3 3.5 4.0 3.2 S- 26 2.1 1.9 1.3 1.8 3.2 2.0 2.4 2.8 3.1 2.4 2.4 2.8 1.9 3.1 4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.23-0.58-0.06 0.22 0.74 1.13 58.17 58.58-0.41 58.83 57.95 0.89 1.30 15 4.12 3.36 3.63 4.32 4.50 5.08 54.68 3.49 54.06 4.78 1.29 16 2.76 2.17 2.25 2.77 3.33 3.53 55.96 2.21 55.36 3.47 1.26 26 1.81 0.95 1.33 1.96 2.30 2.81 57.05 1.13 56.36 2.47 1.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.72 1.56 2.09 1.89 1.11 1.42 1.35 1.05 0.95 15 1.67 2.08 1.01 1.44 0.98 0.98 16 1.77 2.28 0.92 1.60 0.89 0.97 26 1.59 1.81 1.16 1.27 1.12 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.95(F 27 - 57.95)(1.05) + 58.83 0.95(F 15 - 54.06)(0.98) + 58.83 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.960 0.949 0.921 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.6 45.8 42.0 44.3 47.3 44.6 44.8 47.8 42.6 44.4 42.4 50.0 43.7 44.5 46.9 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 27 0.0 0.1 0.1 -0.1 0.8 0.0 0.1 0.1 0.6 0.1 0.3 0.5 0.6 0.9 1.0 S- 15 3.8 4.5 4.9 4.6 4.8 4.3 4.5 5.1 4.8 4.0 4.9 4.5 5.6 5.5 5.0 S- 28 0.4 0.8 2.0 0.4 1.2 0.2 0.0 0.1 0.3 0.6 0.4 1.4 0.9 2.6 0.9 S- 26 0.6 0.6 -0.5 0.6 2.4 0.7 1.0 1.3 1.0 1.0 1.3 1.6 1.9 1.5 2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.12-0.60-0.40-0.20 0.21 0.58 45.70 46.26-0.56 45.19 44.84 0.35 0.91 15 4.13 3.49 3.70 4.39 4.41 4.89 42.10 3.60 40.48 4.71 1.11 28 0.12-0.54-0.08-0.09 0.56 1.03 46.06-0.36 44.38 0.82 1.18 26 0.70 0.26 0.30 0.81 0.92 1.47 45.40 0.30 44.07 1.12 0.83 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.19 2.18 2.75 2.67 1.03 2.14 2.10 1.02 0.98 15 2.31 2.86 0.96 2.28 0.94 0.97 28 2.26 2.75 1.00 2.26 0.94 0.94 26 2.10 2.42 1.14 1.91 1.12 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 44.84)(1.02) + 45.19 0.97(F 15 - 40.48)(0.94) + 45.19 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.975 0.958 0.945 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.7 32.3 24.2 31.6 33.9 29.6 27.4 31.7 29.0 30.3 30.0 36.2 29.0 28.1 34.5 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 S- 27 -0.2 -0.2 -0.2 -0.6 -0.1 -0.8 -0.5 -0.2 -0.4 -0.9 -0.7 0.1 -0.3 0.4 0.5 S- 15 3.1 5.2 4.3 4.0 3.9 3.9 5.0 5.2 4.0 4.2 4.0 3.4 6.1 5.4 4.4 S- 28 0.7 1.0 0.9 -1.3 0.2 -1.2 -0.6 0.5 -1.2 0.7 0.0 1.3 -0.3 2.9 0.8 S- 26 -1.4 -0.5 -1.4 -0.2 0.5 -0.6 0.2 -0.4 -0.6 -1.1 -0.9 0.0 0.8 -1.0 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.59-0.86-0.89-0.63-0.24-0.19 31.72 32.62-0.90 30.31 30.59-0.28 0.62 15 4.17 3.70 4.03 4.49 4.22 4.51 27.95 3.77 25.90 4.41 0.64 28 -0.09-0.51-0.24-0.27 0.17 0.59 32.20-0.48 30.01 0.30 0.78 26 -0.54-0.57-0.86-0.51-0.41-0.27 32.29-0.57 30.70-0.39 0.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.76 2.75 2.76 2.60 1.06 3.07 2.98 1.03 0.97 15 2.97 2.80 0.99 3.27 0.94 0.95 28 2.91 2.99 0.92 3.20 0.96 1.04 26 2.57 2.16 1.28 2.71 1.13 0.89 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 30.59)(1.03) + 30.31 0.98(F 15 - 25.90)(0.94) + 30.31 Station# 862 LITTLE FALLS/1 N , mn 1479303 lat/lon 94.35 45.97 7M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.972 0.952 0.938 0.909 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.0 18.3 13.9 21.9 21.0 20.5 18.8 19.4 20.0 18.6 14.6 23.7 14.7 13.9 20.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 27 -0.7 -0.7 -0.6 -0.8 -1.0 -2.1 -1.0 -0.4 -0.9 -1.1 -1.5 -0.5 -1.0 -0.4 -2.6 S- 28 -0.6 0.1 0.1 -2.1 -0.8 -2.2 -1.6 0.2 -2.5 1.2 -0.4 0.8 -1.1 2.8 -1.8 S- 15 3.2 5.3 4.4 4.5 3.7 4.8 5.5 6.0 3.4 4.7 3.8 3.6 7.1 5.0 1.1 S- 16 2.1 5.8 3.4 3.3 1.6 3.9 2.6 5.4 1.7 6.3 3.9 5.7 5.4 8.1 1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.13-1.45-1.27-0.97-0.81-1.16 18.05 19.51-1.46 18.26 19.28-1.02 0.44 28 -0.68-0.97-0.68-0.70-0.74-0.15 19.01-0.96 18.79-0.53 0.42 15 4.44 4.06 4.59 4.82 4.53 4.09 13.83 4.22 13.85 4.41 0.19 16 4.13 3.87 4.57 4.12 3.59 4.64 13.99 4.06 14.22 4.04 -0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.00 3.17 2.88 2.73 1.06 3.13 3.30 0.95 0.90 28 3.60 3.34 0.86 3.87 0.81 0.94 15 3.46 3.17 0.91 3.74 0.84 0.92 16 4.01 4.07 0.71 4.03 0.78 1.10 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 19.28)(0.95) + 18.26 0.98(F 28 - 18.79)(0.81) + 18.26 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.10 10.75 22.91 37.92 52.39 62.23 64.01 61.75 53.65 39.06 24.49 11.16 1952 10.49 13.91 27.66 40.12 55.42 63.26 66.47 64.65 55.37 43.92 30.79 20.43 1953 14.65 16.77 25.92 39.38 52.17 62.40 67.84 65.90 60.77 49.14 34.66 17.27 1954 13.90 16.81 30.65 38.54 52.46 61.75 67.40 64.55 55.98 45.76 33.79 21.89 1955 13.26 13.04 26.94 43.88 58.90 66.77 70.30 68.07 59.28 42.70 25.53 11.97 1956 7.60 12.78 23.02 38.49 53.97 63.13 67.15 62.71 58.41 46.64 34.83 18.40 1957 12.58 14.54 27.78 40.82 53.33 63.10 67.52 65.44 56.54 44.34 33.25 23.23 1958 16.40 18.29 27.38 43.31 53.28 60.73 63.66 64.05 58.32 46.79 30.97 16.62 1959 10.17 17.10 29.55 44.02 55.94 65.19 69.95 67.05 57.41 40.87 29.69 18.72 1960 15.61 12.43 23.43 38.18 53.95 63.50 68.27 67.35 59.54 46.69 31.26 18.46 1961 15.43 22.30 31.37 41.11 52.17 62.92 69.14 66.38 59.53 45.96 30.14 15.78 1962 9.12 13.43 24.77 40.16 53.72 63.02 66.99 64.33 58.46 47.27 34.44 18.38 1963 10.64 15.75 30.60 44.62 56.64 65.35 69.80 67.42 62.24 51.24 33.09 19.51 1964 14.11 18.88 28.24 41.66 56.53 65.83 67.95 65.28 56.89 45.76 29.41 14.90 1965 7.22 9.28 21.80 37.67 54.62 63.65 67.16 62.23 55.81 43.63 34.60 16.84 1966 10.38 13.25 27.41 40.92 52.49 64.18 68.44 65.63 56.37 43.34 28.77 17.17 1967 10.44 14.71 25.17 39.48 51.90 60.37 65.69 63.86 55.93 44.13 30.65 18.79 1968 12.36 18.66 30.80 44.32 53.72 61.44 67.05 65.34 58.66 46.63 30.79 15.49 1969 9.64 12.54 26.94 41.22 54.41 61.96 66.55 66.49 58.04 44.42 30.65 17.14 1970 11.37 11.83 24.46 38.15 54.44 65.21 69.87 67.11 58.14 44.42 28.79 13.86 1971 9.24 13.08 27.60 40.52 55.34 62.28 66.73 63.86 58.56 46.52 31.35 15.49 1972 7.91 11.02 23.58 40.90 54.94 64.22 67.56 64.84 56.44 43.12 26.67 16.65 1973 12.63 22.87 32.90 44.93 54.56 63.39 68.66 65.76 60.16 47.04 32.67 17.57 1974 11.78 15.03 27.28 40.03 53.72 63.56 67.85 64.78 56.31 45.25 34.05 21.32 1975 15.00 14.16 22.20 37.65 53.11 66.18 69.26 66.00 57.77 45.85 32.18 17.82 1976 14.76 18.60 32.69 43.24 57.51 64.98 70.23 67.40 57.06 41.50 24.19 9.58 1977 7.79 16.99 35.23 50.16 60.81 67.97 67.32 64.74 56.31 44.91 28.50 13.23 1978 6.17 11.87 25.62 42.50 55.53 64.61 68.06 66.85 59.39 45.45 28.63 11.89 1979 4.53 9.15 22.55 37.45 50.67 61.46 66.36 65.56 57.19 45.29 32.45 20.45 1980 14.66 13.97 26.81 42.45 57.15 64.46 66.66 64.13 54.83 44.22 30.46 21.56 1981 17.24 23.64 34.19 45.21 55.09 62.32 66.59 64.43 56.38 46.05 31.80 15.68 1982 7.90 11.37 26.43 41.72 53.63 63.58 66.42 65.52 57.63 43.81 32.06 21.30 1983 20.09 23.21 31.91 41.59 53.11 63.92 70.69 68.59 59.33 45.49 25.88 13.84 1984 12.29 19.86 31.44 40.77 54.95 63.39 69.07 65.39 58.55 45.13 31.85 18.13 1985 12.05 18.66 32.38 47.96 57.54 64.27 65.27 63.59 55.36 40.98 23.45 13.49 1986 10.77 20.13 30.76 45.31 57.31 65.51 68.24 65.00 56.86 43.91 32.16 22.70 1987 23.55 28.41 39.79 50.53 61.82 68.94 70.90 67.87 57.68 46.89 33.94 21.45 1988 12.97 15.78 29.01 47.32 61.73 71.62 73.95 69.72 58.61 44.24 29.61 20.39 1989 12.74 14.79 23.87 41.08 55.52 66.05 70.11 68.40 59.54 44.79 27.04 18.55 1990 16.50 25.37 32.80 44.35 55.88 63.88 68.76 66.94 58.97 47.22 31.14 18.92 1991 14.84 20.85 33.85 46.58 59.41 67.09 70.39 66.63 57.97 42.05 28.82 20.10 1992 20.52 25.52 33.03 44.68 54.77 62.21 63.96 62.56 56.44 44.03 29.48 17.59 1993 13.02 16.72 27.66 41.53 53.71 62.25 66.47 63.75 55.92 41.89 29.28 13.72 1994 7.74 12.95 28.45 45.08 57.13 65.21 67.54 65.68 59.41 48.84 35.23 22.63 1995 15.99 19.17 28.03 41.32 54.48 64.99 70.55 66.84 58.56 42.92 28.36 13.75 1996 10.33 12.35 24.46 37.79 53.36 63.13 68.43 65.85 59.13 43.16 26.60 12.18 1997 10.56 16.00 28.27 39.61 54.14 63.60 68.73 66.60 59.62 45.97 33.54 19.66 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.972 0.968 0.957 0.942 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.1 12.3 12.1 10.8 23.5 13.0 12.7 16.5 14.8 20.5 13.0 7.7 16.0 10.3 10.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 28 -1.9 -0.6 -0.1 -1.4 -1.8 -1.1 -2.3 -1.8 -1.4 -3.0 0.8 -1.0 -1.6 -2.8 0.6 S- 27 -1.0 -0.1 -1.0 -1.1 0.0 -0.8 -2.3 -1.2 -0.8 -1.3 -1.9 -2.4 -2.1 -2.4 -2.1 S- 16 1.8 2.3 5.5 1.5 3.4 1.3 3.9 3.0 3.3 1.8 6.1 4.4 3.7 4.0 5.0 S- 15 3.5 3.8 5.5 3.3 5.3 4.5 5.5 6.3 5.7 4.4 4.4 3.4 3.4 6.0 3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.66-2.18-1.74-1.70-1.36-1.20 12.09 14.08-1.99 14.26 15.56-1.30 0.70 27 -1.78-2.43-1.94-1.71-1.01-1.85 14.29-2.20 15.63-1.36 0.84 16 3.45 3.11 3.88 3.37 3.04 4.03 8.75 3.33 10.87 3.39 0.06 15 4.24 3.23 4.63 4.23 4.74 4.43 8.26 3.82 9.68 4.59 0.76 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.78 4.22 2.86 3.27 0.87 4.21 4.77 0.88 1.01 27 3.74 3.27 0.88 3.87 1.09 1.24 16 4.64 3.96 0.72 4.90 0.86 1.19 15 3.92 3.59 0.80 4.17 1.01 1.27 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(0.88) + 14.26 0.98(F 27 - 15.63)(1.09) + 14.26 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 17 0.976 0.965 0.964 0.948 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.2 19.9 18.7 20.1 28.4 15.8 14.8 25.4 20.9 25.5 16.7 12.9 19.2 12.4 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 27 -0.8 0.0 -0.5 -1.2 0.0 -1.0 -2.6 -1.0 -0.8 -0.4 -1.0 -1.8 -2.3 -2.6 -2.2 S- 28 -1.5 -1.1 -0.6 -1.6 -0.1 -1.6 -2.1 -1.6 -1.9 -2.2 0.5 -0.9 -1.5 -2.4 0.0 S- 16 2.1 1.6 3.6 0.8 5.6 1.6 4.6 3.0 2.2 2.0 3.9 4.0 4.4 3.8 4.8 S- 17 -1.6 -3.4 1.0 -4.6 2.4 -2.7 0.5 -0.3 -1.6 -3.2 -0.1 -0.1 0.0 -0.5 0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.85-2.81-1.83-1.90-1.03-1.60 15.07 17.42-2.35 19.32 20.54-1.22 1.12 28 -1.85-2.53-1.88-2.05-1.42-1.20 17.27-2.20 20.57-1.25 0.95 16 3.12 2.66 3.56 3.00 2.95 3.57 12.20 2.87 16.13 3.19 0.32 17 -0.68-0.35-0.45-1.02-0.87-0.74 15.60-0.53 20.25-0.93 -0.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.46 4.06 3.27 3.13 1.04 4.59 4.03 1.14 1.09 28 4.48 3.24 1.01 4.66 0.99 0.98 16 4.97 3.63 0.90 4.98 0.92 1.02 17 5.23 4.06 0.81 5.00 0.92 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 20.54)(1.14) + 19.32 0.98(F 28 - 20.57)(0.99) + 19.32 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 26 0.981 0.962 0.953 0.951 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.9 31.4 32.4 30.8 39.8 29.0 23.9 32.8 33.8 33.0 27.7 28.5 28.0 24.5 28.3 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 27 -0.1 0.1 -0.6 -1.5 0.3 -0.5 -1.7 -0.8 -0.7 -0.2 -0.4 -0.8 -1.9 -1.8 -1.4 S- 28 0.0 0.0 -0.9 -0.5 0.8 -1.0 -1.4 -0.8 -1.6 -1.3 0.4 -0.3 -1.1 -2.0 0.5 S- 16 3.4 2.0 3.2 2.2 5.7 1.9 3.4 3.3 1.3 2.0 2.5 3.7 3.5 3.6 4.9 S- 26 0.2 0.3 0.5 -1.2 2.9 0.8 -0.6 0.4 1.0 1.9 -0.2 0.1 -0.5 -0.1 -1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.39-2.19-1.46-1.48-0.69-1.03 26.80 28.61-1.81 30.38 31.18-0.80 1.01 28 -1.38-1.91-1.59-1.67-0.80-0.76 28.55-1.74 31.00-0.62 1.12 16 2.84 2.25 3.15 2.78 3.01 3.06 24.37 2.43 27.29 3.10 0.66 26 -0.55-1.63-1.07-0.45 0.47 0.15 28.07-1.27 30.09 0.29 1.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.90 3.55 2.97 2.90 1.02 3.84 3.38 1.14 1.11 28 3.75 3.09 0.96 3.62 1.06 1.10 16 4.11 3.24 0.92 3.87 0.99 1.08 26 2.98 2.20 1.35 3.12 1.23 0.91 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 31.18)(1.14) + 30.38 0.98(F 28 - 31.00)(1.06) + 30.38 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.978 0.960 0.949 0.935 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.6 40.8 48.0 45.3 50.5 47.3 41.1 44.3 46.6 44.7 41.5 45.1 41.3 37.8 39.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 27 0.1 -0.1 -0.3 -1.2 0.7 0.5 -0.4 -0.1 -0.1 0.5 0.1 -0.2 -0.9 -1.0 -0.8 S- 28 0.2 -0.1 -0.6 -0.5 1.1 0.3 -0.8 -0.1 0.0 -0.4 0.1 -0.6 0.6 -0.6 0.2 S- 16 3.4 2.0 2.6 1.6 5.1 3.3 2.7 2.8 2.5 1.9 1.5 2.3 3.8 3.6 4.0 S- 15 3.3 2.9 4.9 2.8 5.9 6.0 5.0 5.2 4.2 5.0 3.2 4.6 3.8 5.2 5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.87-1.44-1.14-1.03-0.25-0.33 40.66 41.92-1.26 43.70 43.90-0.20 1.06 28 -0.83-1.16-1.11-1.24-0.34-0.09 41.76-1.10 43.77-0.07 1.03 16 2.60 2.18 2.98 2.25 2.83 2.81 38.31 2.35 40.83 2.87 0.53 15 3.89 3.15 4.00 3.64 4.36 4.46 37.35 3.31 39.23 4.47 1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.22 2.83 2.30 2.12 1.09 3.41 3.14 1.09 1.00 28 3.00 2.47 0.93 3.32 1.03 1.10 16 3.40 2.33 0.99 3.46 0.99 1.00 15 2.95 2.04 1.13 3.20 1.06 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(1.09) + 43.70 0.98(F 28 - 43.77)(1.03) + 43.70 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.958 0.957 0.951 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.1 55.0 57.5 57.3 61.8 61.7 55.5 55.9 59.4 54.8 53.7 57.1 54.5 53.4 54.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 0.2 -0.6 -0.2 -0.9 0.7 1.4 0.4 0.1 -0.1 0.0 0.2 -0.1 -0.2 0.0 0.1 S- 28 0.2 -0.2 -0.3 -0.2 0.3 0.7 -0.1 0.4 0.2 0.0 0.5 -0.3 0.9 -0.1 0.4 S- 16 2.7 2.1 3.2 2.5 2.7 2.6 2.2 2.9 2.6 2.2 2.1 2.5 2.3 2.7 2.7 S- 15 3.6 2.8 5.4 3.5 5.4 5.9 5.2 4.9 4.1 4.5 4.1 5.0 3.5 4.9 5.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.60-1.38-0.83-0.57-0.04-0.02 54.37 55.52-1.15 56.32 56.26 0.06 1.21 28 -0.60-1.12-0.89-0.84-0.14 0.23 55.44-1.07 56.16 0.17 1.24 16 2.30 1.98 2.60 1.89 2.61 2.46 52.25 2.12 53.78 2.54 0.43 15 3.93 3.15 4.13 3.66 4.44 4.44 50.94 3.42 51.80 4.52 1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.47 2.14 1.90 1.60 1.18 2.72 2.53 1.08 0.91 28 2.33 1.88 1.01 2.71 1.00 0.99 16 2.58 1.73 1.10 2.66 1.03 0.93 15 2.28 1.68 1.13 2.44 1.12 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 56.26)(1.08) + 56.32 0.98(F 28 - 56.16)(1.00) + 56.32 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 28 15 0.943 0.934 0.922 0.920 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.9 63.4 64.3 65.5 68.9 71.6 66.1 63.9 67.1 62.2 62.3 65.2 65.0 63.1 63.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 -0.4 -0.4 -0.2 -0.5 0.5 1.5 0.9 0.0 0.1 -0.1 -0.2 0.1 -0.1 0.3 0.3 S- 16 2.2 1.9 2.6 1.6 3.1 3.0 2.0 2.2 2.8 2.1 3.3 2.6 2.4 2.0 1.1 S- 28 -0.7 -0.7 -0.7 -0.8 0.2 0.8 0.4 0.2 0.3 0.2 0.6 0.0 0.7 0.2 -0.4 S- 15 3.6 3.5 4.8 3.6 5.6 6.1 4.8 4.2 4.4 4.2 4.4 4.8 3.6 4.4 4.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.52-1.28-0.61-0.51-0.08 0.07 63.52 64.55-1.02 65.07 64.95 0.12 1.14 16 1.96 1.59 2.14 1.59 2.27 2.35 61.71 1.81 62.73 2.34 0.53 28 -0.82-1.47-1.02-1.09-0.43 0.23 64.79-1.27 65.06 0.01 1.28 15 3.81 3.09 4.00 3.53 4.26 4.35 60.13 3.39 60.63 4.44 1.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.11 1.75 1.57 1.35 1.16 2.47 2.14 1.15 0.99 16 1.88 1.17 1.34 2.29 1.08 0.81 28 1.89 1.49 1.05 2.35 1.05 1.00 15 1.80 1.34 1.17 2.04 1.21 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.97(F 27 - 64.95)(1.15) + 65.07 0.97(F 16 - 62.73)(1.08) + 65.07 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 15 28 0.917 0.910 0.902 0.875 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.7 69.1 65.3 68.2 70.9 73.9 70.1 68.8 70.4 64.0 66.5 67.5 70.6 68.4 68.7 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 27 -0.7 -0.4 -0.4 -0.1 0.5 1.0 0.8 0.1 0.1 0.0 -0.4 0.2 -0.4 0.5 0.4 S- 16 1.1 1.3 2.3 1.6 3.5 2.4 2.0 1.8 1.9 2.0 3.7 2.5 2.3 1.5 1.1 S- 15 3.1 3.0 4.1 4.0 4.9 5.8 4.7 3.7 3.8 4.0 4.2 4.4 4.0 4.0 4.3 S- 28 -1.4 -0.8 -0.8 -0.8 0.5 0.2 0.1 0.1 -0.1 0.3 0.5 0.4 0.2 0.0 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.47-1.37-0.25-0.50-0.12 0.07 67.57 68.48-0.90 68.87 68.79 0.08 0.98 16 1.59 1.10 1.56 1.48 1.82 2.15 66.34 1.23 66.81 2.07 0.83 15 3.59 2.69 3.75 3.61 3.97 4.08 64.47 3.11 64.75 4.12 1.02 28 -1.14-2.02-1.08-1.64-0.68 0.10 69.24-1.67 69.02-0.15 1.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.96 1.68 1.85 1.56 1.19 2.38 2.22 1.07 0.90 16 1.90 1.66 1.11 2.54 0.94 0.84 15 1.78 1.70 1.09 2.24 1.06 0.98 28 1.87 1.66 1.11 2.45 0.97 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.96(F 27 - 68.79)(1.07) + 68.87 0.95(F 16 - 66.81)(0.94) + 68.87 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 16 0.895 0.884 0.865 0.856 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.6 65.4 63.6 65.0 67.9 69.7 68.4 66.9 66.6 62.6 63.8 65.7 66.8 65.8 66.6 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 S- 27 -0.9 -0.2 -0.5 -0.4 0.7 0.6 1.3 0.1 0.6 0.6 0.0 0.4 -0.3 0.4 0.7 S- 15 2.9 3.1 3.9 3.6 4.7 5.7 4.6 3.8 3.9 4.3 4.3 4.2 4.5 3.6 4.2 S- 26 1.2 1.5 1.0 1.4 2.4 2.5 3.6 2.4 2.8 2.2 1.6 2.2 1.4 2.4 3.3 S- 16 1.5 1.5 2.8 2.4 3.6 3.9 2.1 1.6 1.6 2.9 3.4 2.3 2.3 1.8 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.34-1.15-0.15-0.44-0.09 0.33 65.14 65.90-0.75 66.23 66.03 0.19 0.94 15 3.58 2.90 3.48 3.74 3.81 4.16 61.93 3.22 62.14 4.09 0.87 26 1.61 0.82 1.64 1.65 1.87 2.25 63.99 1.15 64.12 2.11 0.96 16 1.73 1.14 1.63 1.70 2.09 2.25 63.71 1.44 63.90 2.33 0.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.71 1.55 1.88 1.73 1.08 1.92 1.88 1.02 0.94 15 1.62 1.85 1.01 1.85 1.04 1.02 26 1.49 1.71 1.10 1.76 1.09 0.99 16 1.77 1.87 1.00 2.13 0.91 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.95(F 27 - 66.03)(1.02) + 66.23 0.94(F 15 - 62.14)(1.04) + 66.23 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 26 0.913 0.895 0.870 0.864 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.3 58.5 55.4 56.9 57.7 58.6 59.5 59.0 58.0 56.4 55.9 59.4 58.6 59.1 59.6 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 27 -0.9 -0.2 -0.5 -0.3 0.9 0.4 0.9 0.2 0.5 0.6 0.2 0.1 -0.3 0.6 0.7 S- 15 2.8 3.3 3.4 3.6 4.4 5.0 4.4 4.1 4.3 4.3 4.7 3.8 4.2 4.1 4.8 S- 16 2.1 3.1 3.3 2.5 3.3 3.2 2.9 1.9 2.8 3.0 3.0 2.3 2.6 3.0 2.4 S- 26 0.8 0.9 0.0 1.2 2.6 2.1 2.5 2.2 2.0 2.2 1.9 1.8 0.9 2.1 3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.33-1.08-0.23-0.45-0.04 0.34 57.88 58.58-0.70 58.13 57.95 0.18 0.89 15 3.55 2.87 3.46 3.65 3.72 4.29 54.68 3.20 54.06 4.07 0.88 16 2.19 1.67 2.08 2.10 2.55 2.74 55.96 1.92 55.36 2.77 0.85 26 1.24 0.46 1.16 1.29 1.52 2.02 57.05 0.83 56.36 1.77 0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.68 1.56 2.17 1.89 1.15 1.34 1.35 0.99 0.86 15 1.67 2.08 1.04 1.44 0.93 0.89 16 1.77 2.28 0.95 1.60 0.84 0.88 26 1.59 1.81 1.20 1.27 1.05 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.96(F 27 - 57.95)(0.99) + 58.13 0.95(F 15 - 54.06)(0.93) + 58.13 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.969 0.943 0.935 0.925 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.5 45.1 41.0 43.9 46.9 44.2 44.8 47.2 42.0 44.0 41.9 48.8 42.9 43.2 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 27 -1.1 -0.5 -0.9 -0.5 0.4 -0.4 0.1 -0.5 0.0 -0.2 -0.3 -0.6 -0.2 -0.4 0.1 S- 15 2.7 3.8 3.8 4.1 4.3 4.0 4.5 4.5 4.2 3.6 4.4 3.3 4.8 4.2 4.1 S- 28 -0.8 0.1 1.0 0.0 0.8 -0.2 0.0 -0.5 -0.2 0.2 -0.1 0.3 0.2 1.3 0.0 S- 26 -0.5 0.0 -1.6 0.2 1.9 0.3 0.9 0.7 0.4 0.6 0.8 0.5 1.1 0.1 1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.68-1.20-0.61-0.76-0.47-0.22 45.32 46.26-0.94 44.50 44.84-0.34 0.60 15 3.57 2.88 3.49 3.83 3.72 4.09 42.10 3.22 40.48 4.02 0.80 28 -0.44-1.15-0.29-0.65-0.13 0.23 46.06-0.74 44.38 0.12 0.87 26 0.15-0.35 0.09 0.25 0.23 0.67 45.40-0.08 44.07 0.43 0.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.24 2.18 2.96 2.67 1.11 2.09 2.10 0.99 0.90 15 2.31 2.86 1.04 2.28 0.92 0.89 28 2.26 2.75 1.08 2.26 0.92 0.86 26 2.10 2.42 1.22 1.91 1.10 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 44.84)(0.99) + 44.50 0.97(F 15 - 40.48)(0.92) + 44.50 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 34 0.980 0.968 0.951 0.941 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.9 31.9 23.5 32.2 33.9 29.6 27.0 31.1 28.8 29.5 29.3 35.2 28.4 26.6 33.5 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 -1.0 -0.7 -1.0 -0.1 0.0 -0.8 -0.9 -0.8 -0.6 -1.7 -1.4 -0.9 -1.0 -1.1 -0.4 S- 28 -0.1 0.5 0.1 -0.8 0.3 -1.3 -1.0 0.0 -1.4 -0.1 -0.7 0.3 -0.9 1.4 -0.2 S- 15 2.3 4.7 3.5 4.5 4.0 3.9 4.6 4.6 3.8 3.4 3.3 2.4 5.4 4.0 3.4 S- 34 -3.8 -4.5 -5.0 -4.4 -3.4 -6.5 -5.3 -4.2 -5.4 -5.2 -5.8 -2.6 -6.3 -4.1 -3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.05-1.35-1.15-1.08-0.66-1.02 31.40 32.62-1.23 29.76 30.59-0.83 0.39 28 -0.56-1.01-0.51-0.72-0.24-0.23 32.20-0.81 30.01-0.25 0.55 15 3.70 3.20 3.77 4.04 3.81 3.68 27.95 3.44 25.90 3.86 0.41 34 -4.99-5.47-4.84-5.29-4.55-4.71 36.62-5.23 34.43-4.67 0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.96 2.75 3.11 2.60 1.20 3.15 2.98 1.06 0.88 28 2.91 2.99 1.04 3.20 0.99 0.95 15 2.97 2.80 1.11 3.27 0.97 0.87 34 2.60 2.69 1.16 2.80 1.12 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 30.59)(1.06) + 29.76 0.98(F 28 - 30.01)(0.99) + 29.76 Station# 863 LONG PRAIRIE , mn 1486105 lat/lon 94.85 45.98 11M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.969 0.968 0.928 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.8 18.1 13.5 22.7 21.5 20.4 18.5 18.9 20.1 17.6 13.7 22.6 13.8 12.2 19.7 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 S- 28 -0.7 0.0 -0.4 -1.3 -0.3 -2.4 -1.8 -0.3 -2.5 0.2 -1.3 -0.3 -2.1 1.0 -2.6 S- 27 -0.8 -0.8 -1.0 0.0 -0.5 -2.2 -1.3 -0.8 -0.8 -2.1 -2.4 -1.6 -2.0 -2.2 -3.5 S- 16 2.0 5.7 3.0 4.1 2.0 3.8 2.4 4.9 1.8 5.2 3.0 4.6 4.4 6.3 0.6 S- 15 3.1 5.2 4.0 5.3 4.1 4.7 5.3 5.6 3.5 3.7 2.9 2.5 6.1 3.2 0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.19-1.61-1.07-1.24-0.91-1.08 17.57 19.01-1.44 17.81 18.79-0.99 0.45 27 -1.64-2.09-1.66-1.50-0.99-2.09 19.51-1.94 19.28-1.47 0.47 16 3.62 3.22 4.18 3.59 3.41 3.71 13.99 3.58 14.22 3.58 0.00 15 3.93 3.41 4.21 4.29 4.36 3.16 13.83 3.74 13.85 3.95 0.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.33 3.60 3.17 3.34 0.95 3.43 3.87 0.89 0.94 27 3.17 2.73 1.16 3.30 1.04 0.90 16 4.01 4.07 0.78 4.03 0.85 1.10 15 3.46 3.17 1.00 3.74 0.92 0.92 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 18.79)(0.89) + 17.81 0.98(F 27 - 19.28)(1.04) + 17.81 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.74 15.58 26.76 40.17 55.16 65.16 67.65 65.70 57.67 43.96 29.49 17.31 1952 15.58 18.54 30.82 42.91 58.76 67.17 71.20 69.17 59.80 47.89 34.02 23.89 1953 19.05 22.40 31.05 43.45 56.13 66.64 72.00 69.57 64.08 52.27 38.13 21.31 1954 19.16 21.84 35.27 42.20 55.96 65.30 71.02 68.21 59.16 48.74 36.53 25.94 1955 17.34 18.24 30.94 47.76 61.28 69.13 72.66 70.94 62.30 45.33 28.14 14.17 1956 10.80 16.16 26.35 41.43 57.31 67.10 71.15 66.62 62.18 49.31 37.81 21.69 1957 17.90 19.92 32.38 44.16 56.04 66.74 71.40 69.10 59.19 46.91 35.88 27.09 1958 21.01 22.56 30.99 46.64 57.64 65.29 68.89 69.01 63.08 50.22 34.13 19.74 1959 13.10 19.61 31.83 46.33 58.75 68.00 73.39 70.09 59.94 43.23 32.79 23.01 1960 20.19 16.24 26.49 40.50 56.34 66.25 71.19 70.44 62.51 50.25 35.19 23.35 1961 19.69 25.74 34.29 44.21 55.67 65.53 71.97 68.58 61.87 47.82 32.34 18.58 1962 12.59 16.76 28.00 43.03 57.06 65.99 70.13 67.38 61.48 50.52 38.08 22.64 1963 15.47 20.37 34.57 47.55 58.88 66.82 71.03 68.98 64.81 54.10 36.87 23.96 1964 19.74 23.53 32.27 44.76 60.01 69.37 71.18 68.01 59.39 48.96 33.53 19.24 1965 11.70 13.39 25.61 40.74 57.24 66.48 69.88 64.98 58.66 46.51 38.12 21.05 1966 14.96 17.93 30.89 43.98 54.67 66.57 70.86 68.21 59.28 46.42 32.62 21.23 1967 15.42 20.74 30.97 44.65 55.47 63.41 68.38 66.60 58.95 47.63 34.38 23.57 1968 16.70 23.59 34.67 48.19 57.14 64.71 70.37 67.77 60.76 48.66 33.48 18.30 1969 12.60 14.31 28.50 42.54 56.28 64.60 68.87 69.08 60.09 47.23 33.06 19.28 1970 13.28 15.31 28.79 42.82 57.85 67.63 71.86 69.14 60.62 46.92 31.86 18.26 1971 13.99 19.08 32.27 44.48 57.57 64.65 69.49 66.42 60.68 48.00 32.88 18.89 1972 12.26 16.75 27.95 44.15 57.18 66.34 69.81 67.06 58.96 46.01 29.83 20.05 1973 17.08 26.75 36.16 47.30 57.52 66.65 71.99 68.72 62.97 50.07 35.41 20.19 1974 14.89 19.11 31.73 43.79 56.85 66.37 70.07 66.99 58.69 47.55 35.83 23.27 1975 16.86 17.22 25.32 40.39 54.47 67.20 71.24 68.52 60.28 48.02 35.12 21.84 1976 19.58 24.10 37.29 47.63 60.70 69.46 75.28 72.43 60.92 44.96 28.39 13.92 1977 12.60 20.22 38.24 51.94 63.20 70.58 70.30 68.10 58.91 47.39 31.22 16.12 1978 9.22 14.33 28.07 44.49 57.64 67.06 70.75 70.46 63.33 49.83 32.77 15.87 1979 7.58 10.82 24.04 39.80 53.68 63.85 68.67 67.50 59.98 47.18 35.06 24.11 1980 19.62 19.49 30.63 45.46 59.12 66.80 69.63 67.41 59.19 48.49 34.85 25.10 1981 20.65 27.31 38.22 49.33 58.45 65.41 69.61 68.15 60.17 49.70 34.04 17.70 1982 9.91 15.06 30.19 45.17 56.40 66.37 69.05 68.24 59.82 46.36 34.60 24.61 1983 23.58 25.77 33.63 43.11 55.16 66.76 73.76 71.84 62.01 47.84 27.58 16.50 1984 14.64 22.34 33.05 43.12 58.01 66.67 72.07 68.46 60.92 48.03 34.41 20.70 1985 14.41 20.97 35.08 50.44 60.44 67.45 68.83 66.78 58.95 44.11 26.91 16.46 1986 13.74 22.96 32.88 47.61 59.74 68.49 71.32 67.61 59.21 45.87 34.90 26.03 1987 27.41 30.69 41.70 52.32 64.93 71.70 73.25 69.73 60.06 49.24 36.51 24.64 1988 17.40 20.66 33.32 50.14 63.90 73.58 76.94 72.79 62.30 48.27 35.14 27.07 1989 19.80 20.98 28.85 45.25 59.52 69.60 73.50 71.42 62.96 48.80 32.05 24.45 1990 22.78 30.60 36.86 47.56 59.60 67.47 71.93 69.88 62.42 51.23 35.12 23.60 1991 20.64 26.27 37.97 48.82 61.70 69.00 72.11 68.42 60.44 45.21 32.82 24.62 1992 25.58 29.99 36.38 47.39 56.84 64.05 65.28 64.03 58.51 46.24 31.03 18.14 1993 12.96 17.39 28.79 43.39 55.44 64.06 68.22 65.60 58.36 44.91 32.41 16.34 1994 9.51 14.90 30.70 48.28 59.95 67.42 68.96 67.06 61.20 51.13 37.94 26.32 1995 21.09 23.94 31.79 43.53 57.07 68.29 73.97 70.33 61.75 46.52 32.38 18.44 1996 15.65 17.85 29.63 41.82 57.19 67.15 72.26 68.86 61.77 46.24 29.77 15.03 1997 13.49 18.88 31.02 42.74 57.73 67.33 71.60 68.81 62.02 48.33 36.01 22.49 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.975 0.945 0.937 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.6 14.6 14.4 13.7 27.4 17.4 19.8 22.8 20.6 25.6 13.0 9.5 21.1 15.6 13.5 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 28 1.6 1.8 2.3 1.6 2.0 3.3 4.7 4.5 4.4 2.0 0.7 0.7 3.5 2.6 3.6 S- 27 2.5 2.3 1.4 1.9 3.9 3.6 4.7 5.1 5.0 3.7 -1.9 -0.6 3.0 2.9 0.8 S- 16 5.2 4.6 7.9 4.4 7.3 5.8 10.9 9.3 9.1 6.8 6.1 6.2 8.8 9.3 7.9 S- 34 -1.6 -2.5 -4.8 -5.8 -1.4 -2.0 -2.8 -0.4 -0.2 -4.0 -5.1 -7.4 -1.6 -5.3 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.38 2.33 2.41 2.22 2.46 2.50 16.60 14.08 2.52 18.18 15.56 2.62 0.09 27 2.26 2.08 2.20 2.21 2.81 1.85 14.29 2.32 15.63 2.55 0.24 16 7.49 7.62 8.02 7.29 6.86 7.74 8.75 7.85 10.87 7.30 -0.55 34 -3.77-3.94-3.97-3.99-3.13-3.83 20.32-3.71 21.39-3.21 0.50 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.29 4.22 3.22 3.27 0.98 5.07 4.77 1.06 1.08 27 3.74 3.27 0.99 3.87 1.31 1.33 16 4.64 3.96 0.81 4.90 1.03 1.27 34 3.67 2.63 1.22 3.88 1.30 1.07 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(1.06) + 18.18 0.97(F 27 - 15.63)(1.31) + 18.18 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.986 0.968 0.954 0.941 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.8 22.3 21.0 23.0 30.7 20.7 21.0 30.6 26.3 30.0 17.4 14.9 23.9 17.9 18.9 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 1.0 1.3 1.7 1.3 2.1 3.3 4.1 3.6 3.5 2.3 1.1 1.1 3.2 3.1 2.9 S- 27 1.8 2.5 1.8 1.6 2.3 3.9 3.6 4.2 4.6 4.1 -0.3 0.1 2.5 2.9 0.7 S- 16 4.7 4.1 5.9 3.6 7.9 6.5 10.8 8.2 7.6 6.4 4.5 6.0 9.1 9.3 7.6 S- 17 0.9 -0.9 3.3 -1.8 4.7 2.2 6.7 4.9 3.9 1.3 0.6 1.8 4.8 5.0 3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.16 1.94 2.23 2.06 2.19 2.46 19.39 17.27 2.12 22.95 20.57 2.38 0.26 27 2.17 1.66 2.28 2.22 2.58 2.07 17.42 1.97 20.54 2.40 0.43 16 7.13 7.12 7.67 7.11 6.56 7.23 12.20 7.19 16.13 6.82 -0.37 17 3.33 4.11 3.65 3.09 2.74 2.92 15.60 3.80 20.25 2.70 -1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.57 4.48 3.30 3.24 1.02 4.76 4.66 1.02 1.00 27 4.06 3.13 1.06 4.03 1.18 1.12 16 4.97 3.63 0.91 4.98 0.96 1.05 17 5.23 4.06 0.81 5.00 0.95 1.17 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 20.57)(1.02) + 22.95 0.98(F 27 - 20.54)(1.18) + 22.95 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.989 0.968 0.943 0.941 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.6 33.0 35.1 32.9 41.7 33.3 28.9 36.9 38.0 36.4 28.8 30.7 31.8 29.6 31.0 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 S- 28 1.7 1.6 1.8 1.6 2.7 3.3 3.6 3.2 2.5 2.1 1.6 2.0 2.7 3.1 3.3 S- 27 1.7 1.7 2.1 0.6 2.2 3.8 3.3 3.3 3.4 3.2 0.7 1.5 1.9 3.4 1.3 S- 16 5.1 3.6 5.9 4.3 7.6 6.2 8.4 7.3 5.5 5.4 3.6 5.9 7.2 8.7 7.6 S- 34 -1.0 -1.0 -3.1 -4.6 -0.5 -1.6 -3.5 -1.1 -2.4 -2.4 -2.2 -3.4 -3.2 -3.0 -3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.10 1.85 2.11 1.85 2.32 2.46 30.51 28.55 1.96 33.44 31.00 2.44 0.48 27 2.09 1.58 2.24 2.05 2.43 2.19 28.61 1.90 31.18 2.26 0.36 16 6.32 6.01 6.85 6.30 6.13 6.28 24.37 6.14 27.29 6.16 0.02 34 -2.97-3.09-3.26-3.43-2.19-2.84 33.42-2.91 35.86-2.41 0.50 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.83 3.75 3.06 3.09 0.99 3.52 3.62 0.97 0.98 27 3.55 2.90 1.05 3.38 1.04 0.99 16 4.11 3.24 0.94 3.87 0.91 0.96 34 3.45 3.01 1.02 3.05 1.15 1.13 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 31.00)(0.97) + 33.44 0.98(F 27 - 31.18)(1.04) + 33.44 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.983 0.967 0.935 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.1 43.1 50.4 47.6 52.3 50.1 45.3 47.6 48.8 47.4 43.4 48.3 43.5 41.8 42.7 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 28 1.8 2.3 1.8 1.8 2.9 3.1 3.4 3.1 2.2 2.3 2.0 2.6 2.8 3.4 3.4 S- 27 1.6 2.3 2.1 1.1 2.5 3.4 3.8 3.1 2.2 3.3 2.0 3.0 1.3 3.1 2.3 S- 34 -0.8 0.0 -1.6 -2.7 -0.1 -0.4 -2.0 0.0 -1.8 -0.7 -1.1 -1.1 -0.7 -1.1 -1.5 S- 16 4.9 4.3 5.1 3.9 6.9 6.1 6.9 6.0 4.8 4.6 3.4 5.5 6.0 7.6 7.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.17 1.93 2.21 1.72 2.48 2.68 43.72 41.76 1.97 46.37 43.77 2.60 0.63 27 2.13 1.65 2.17 1.93 2.57 2.44 41.92 1.80 43.90 2.47 0.67 34 -1.77-1.88-2.27-2.40-0.99-1.15 45.73-2.00 47.40-1.03 0.98 16 5.60 5.27 6.30 5.21 5.65 5.58 38.31 5.41 40.83 5.54 0.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.08 3.00 2.43 2.47 0.98 3.19 3.32 0.96 0.98 27 2.83 2.12 1.14 3.14 1.02 0.89 34 2.74 2.28 1.07 3.24 0.98 0.92 16 3.40 2.33 1.04 3.46 0.92 0.89 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 43.77)(0.96) + 46.37 0.98(F 27 - 43.90)(1.02) + 46.37 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.948 0.945 0.921 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.2 58.0 60.4 59.7 64.9 63.9 59.5 59.6 61.7 56.8 55.4 60.0 57.1 57.2 57.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 17 50.0 52.6 54.4 54.1 58.9 59.8 53.5 53.2 55.5 53.2 51.5 54.1 51.0 50.4 52.1 S- 28 2.3 2.8 2.6 2.2 3.5 2.9 3.9 4.1 2.5 2.1 2.2 2.5 3.5 3.7 4.0 S- 27 2.3 2.4 2.7 1.6 3.8 3.5 4.4 3.8 2.2 2.0 1.9 2.7 2.4 3.8 3.7 S- 16 4.8 5.1 6.1 5.0 5.8 4.8 6.2 6.6 4.9 4.2 3.9 5.3 4.9 6.5 6.3 S- 17 5.1 5.4 6.1 5.7 6.1 4.1 6.0 6.4 6.2 3.6 4.0 5.9 6.1 6.8 5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.26 2.04 2.08 1.62 2.82 2.94 57.48 55.44 2.04 59.15 56.16 2.99 0.95 27 2.26 1.78 2.13 1.89 2.92 2.68 55.52 1.97 56.26 2.89 0.92 16 5.16 5.14 5.56 4.35 5.56 5.16 52.25 5.23 53.78 5.37 0.14 17 5.26 5.29 5.38 4.64 5.61 5.45 52.27 5.21 53.62 5.53 0.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.40 2.33 1.68 1.88 0.90 2.73 2.71 1.01 1.12 27 2.14 1.60 1.05 2.53 1.08 1.03 16 2.58 1.73 0.97 2.66 1.03 1.06 17 2.53 1.73 0.97 2.70 1.01 1.04 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 56.16)(1.01) + 59.15 0.97(F 27 - 56.26)(1.08) + 59.15 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 16 28 15 0.913 0.911 0.907 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.8 66.7 67.4 68.5 71.7 73.6 69.6 67.5 69.0 64.1 64.1 67.4 68.3 67.2 67.3 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 2.4 2.9 2.9 2.4 3.2 3.4 4.5 3.6 2.0 1.8 1.6 2.3 3.2 4.3 4.1 S- 16 5.0 5.2 5.8 4.6 5.9 4.9 5.5 5.8 4.7 4.0 5.1 4.8 5.8 6.0 4.9 S- 28 2.2 2.6 2.5 2.2 2.9 2.7 3.9 3.7 2.2 2.0 2.4 2.2 4.0 4.2 3.4 S- 15 6.4 6.8 8.0 6.5 8.3 8.0 8.4 7.8 6.3 6.1 6.2 7.0 7.0 8.4 8.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.39 2.19 2.11 2.08 2.92 2.76 66.73 64.55 2.19 67.93 64.95 2.98 0.79 16 4.87 5.06 4.86 4.18 5.27 5.04 61.71 5.02 62.73 5.20 0.18 28 2.09 2.01 1.70 1.49 2.57 2.92 64.79 1.94 65.06 2.88 0.94 15 6.72 6.56 6.72 6.12 7.26 7.03 60.13 6.60 60.63 7.30 0.70 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.99 1.75 1.25 1.35 0.93 2.38 2.14 1.11 1.20 16 1.88 1.17 1.07 2.29 1.04 0.98 28 1.89 1.49 0.84 2.35 1.01 1.20 15 1.80 1.34 0.94 2.04 1.17 1.25 Suggested regression eqns from two most closely related CDs ( 27 and 16): 0.96(F 27 - 64.95)(1.11) + 67.93 0.95(F 16 - 62.73)(1.04) + 67.93 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.916 0.910 0.889 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.8 72.1 68.8 71.3 73.3 76.9 73.5 71.9 72.1 65.3 68.2 69.0 74.0 72.3 71.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 27 2.4 2.6 3.1 2.9 2.9 4.0 4.2 3.2 1.8 1.3 1.3 1.7 3.0 4.3 3.2 S- 28 1.7 2.2 2.8 2.3 2.9 3.2 3.5 3.3 1.6 1.6 2.2 1.8 3.6 3.8 2.4 S- 16 4.1 4.3 5.9 4.7 5.8 5.4 5.4 5.0 3.7 3.3 5.5 3.9 5.7 5.3 3.9 S- 15 6.2 6.0 7.7 7.1 7.3 8.7 8.1 6.9 5.5 5.3 5.9 5.8 7.4 7.8 7.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.49 2.43 2.34 2.35 2.90 2.40 70.98 68.48 2.50 71.60 68.79 2.81 0.30 28 1.82 1.78 1.51 1.21 2.35 2.43 69.24 1.74 69.02 2.58 0.84 16 4.55 4.90 4.15 4.33 4.85 4.48 66.34 4.64 66.81 4.79 0.15 15 6.55 6.49 6.34 6.46 6.99 6.41 64.47 6.51 64.75 6.85 0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.04 1.68 1.38 1.56 0.88 2.74 2.22 1.23 1.39 28 1.87 1.66 0.83 2.45 1.12 1.35 16 1.90 1.66 0.83 2.54 1.07 1.30 15 1.78 1.70 0.81 2.24 1.22 1.51 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 68.79)(1.23) + 71.60 0.95(F 28 - 69.02)(1.12) + 71.60 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.920 0.902 0.880 0.866 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.8 68.5 66.8 67.6 69.7 72.8 71.4 69.9 68.4 64.0 65.6 67.1 70.3 68.9 68.8 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 27 2.3 2.8 2.7 2.2 2.6 3.6 4.4 3.1 2.4 2.0 1.9 1.8 3.2 3.4 2.9 S- 28 1.4 2.3 2.8 2.2 2.6 3.7 3.4 2.6 1.7 2.3 2.2 1.8 3.3 3.4 1.8 S- 15 6.1 6.1 7.1 6.2 6.5 8.8 7.6 6.7 5.7 5.8 6.2 5.6 8.0 6.6 6.4 S- 26 4.4 4.6 4.1 4.0 4.3 5.6 6.6 5.3 4.6 3.7 3.4 3.5 4.9 5.4 5.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.56 2.58 2.32 2.53 2.85 2.50 68.45 65.90 2.56 68.77 66.03 2.74 0.18 28 1.81 1.73 1.52 1.29 2.33 2.38 66.69 1.77 66.27 2.50 0.74 15 6.49 6.63 5.95 6.70 6.76 6.33 61.93 6.53 62.14 6.64 0.11 26 4.51 4.56 4.11 4.62 4.82 4.42 63.99 4.46 64.12 4.66 0.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.82 1.55 1.63 1.73 0.94 2.28 1.88 1.21 1.29 28 1.76 1.85 0.88 2.14 1.07 1.21 15 1.62 1.85 0.88 1.85 1.23 1.40 26 1.49 1.71 0.96 1.76 1.29 1.35 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 66.03)(1.21) + 68.77 0.95(F 28 - 66.27)(1.07) + 68.77 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 15 0.913 0.903 0.894 0.885 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.0 60.9 59.0 59.2 60.1 62.3 63.0 62.4 60.4 58.5 58.4 61.2 61.8 61.8 62.0 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 S- 27 1.7 2.1 3.1 2.0 3.3 4.1 4.4 3.6 2.9 2.7 2.6 1.9 2.9 3.3 3.1 S- 28 1.0 2.7 3.5 2.2 3.4 4.0 4.0 3.1 2.5 2.6 2.6 2.2 3.5 3.6 2.3 S- 16 4.8 5.5 6.9 4.9 5.7 6.9 6.3 5.3 5.3 5.1 5.5 4.1 5.8 5.7 4.8 S- 15 5.5 5.6 7.0 6.0 6.8 8.7 7.9 7.5 6.7 6.4 7.1 5.6 7.3 6.8 7.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.59 2.38 2.35 2.54 2.95 2.77 61.07 58.58 2.49 60.86 57.95 2.91 0.42 28 2.19 1.89 2.01 1.72 2.74 2.75 59.04 2.04 57.99 2.87 0.83 16 5.12 5.14 4.66 5.09 5.54 5.17 55.96 5.12 55.36 5.50 0.38 15 6.47 6.33 6.04 6.64 6.71 6.72 54.68 6.39 54.06 6.80 0.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.66 1.56 2.05 1.89 1.09 1.47 1.35 1.09 1.00 28 1.66 2.03 1.01 1.53 0.96 0.95 16 1.77 2.28 0.90 1.60 0.92 1.02 15 1.67 2.08 0.98 1.44 1.02 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 57.95)(1.09) + 60.86 0.95(F 28 - 57.99)(0.96) + 60.86 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 15 0.945 0.941 0.928 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.8 48.0 44.1 45.9 49.2 48.3 48.8 51.2 45.2 46.2 44.9 51.1 46.5 46.2 48.3 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 1.6 3.0 4.1 1.9 3.1 3.9 4.0 3.5 2.9 2.5 2.9 2.6 3.8 4.4 2.3 S- 27 1.2 2.4 2.2 1.5 2.7 3.6 4.1 3.5 3.2 2.0 2.8 1.7 3.4 2.7 2.5 S- 34 -2.1 -0.7 -0.4 -2.6 0.0 -0.6 0.4 -0.4 -0.7 -1.1 -0.7 -0.4 0.0 0.4 -0.9 S- 15 5.0 6.7 7.0 6.1 6.7 8.0 8.5 8.5 7.3 5.9 7.4 5.6 8.4 7.2 6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.52 2.07 2.51 2.18 2.97 3.04 48.40 46.06 2.34 47.46 44.38 3.09 0.75 27 2.28 2.02 2.19 2.08 2.62 2.60 46.26 2.14 44.84 2.63 0.48 34 -1.11-1.65-0.92-1.44-0.87-0.48 49.74-1.33 48.10-0.64 0.70 15 6.54 6.11 6.29 6.67 6.82 6.91 42.10 6.30 40.48 6.98 0.68 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.18 2.26 2.85 2.75 1.04 2.06 2.26 0.91 0.88 27 2.18 2.67 1.07 2.10 0.98 0.92 34 2.14 2.66 1.07 2.05 1.01 0.94 15 2.31 2.86 1.00 2.28 0.90 0.90 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 44.38)(0.91) + 47.46 0.97(F 27 - 44.84)(0.98) + 47.46 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.964 0.947 0.941 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.6 34.4 26.9 34.9 36.5 35.1 32.0 35.1 32.8 31.0 32.4 37.9 32.4 29.8 36.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 28 1.6 3.0 3.6 2.0 2.9 4.3 4.0 3.9 2.6 1.5 2.4 3.0 3.1 4.6 2.3 S- 34 -2.1 -2.0 -1.5 -1.7 -0.9 -1.0 -0.2 -0.2 -1.4 -3.6 -2.7 0.1 -2.3 -0.9 -1.2 S- 27 0.7 1.8 2.5 2.6 2.5 4.7 4.1 3.2 3.4 -0.2 1.8 1.8 3.1 2.1 2.0 S- 29 0.2 2.8 1.4 -0.5 0.6 0.6 0.6 2.1 -0.6 -0.8 -1.1 2.5 -0.3 3.4 -0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.62 2.28 2.80 2.30 2.99 2.77 34.74 32.20 2.53 33.00 30.01 2.99 0.45 34 -1.81-2.18-1.53-2.27-1.32-1.70 36.62-1.89 34.43-1.43 0.46 27 2.13 1.93 2.15 1.94 2.57 1.99 32.62 2.11 30.59 2.41 0.29 29 0.38 0.05 0.65 0.03 0.81 0.38 34.46 0.27 32.31 0.69 0.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.81 2.91 3.01 2.99 1.01 3.09 3.20 0.97 0.96 34 2.60 2.69 1.12 2.80 1.10 0.98 27 2.75 2.60 1.16 2.98 1.04 0.90 29 3.09 3.42 0.88 3.31 0.93 1.06 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.98(F 28 - 30.01)(0.97) + 33.00 0.97(F 34 - 34.43)(1.10) + 33.00 Station# 864 MADISON/SEWAGE PLANT, mn 1499404 lat/lon 96.18 45.02 30M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.966 0.940 0.934 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.5 20.7 16.5 26.0 24.6 27.1 24.5 23.6 24.6 18.1 16.3 26.3 18.4 15.0 22.5 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 28 1.9 2.6 2.6 2.0 2.8 4.3 4.1 4.4 2.1 0.8 1.3 3.4 2.6 3.9 0.2 S- 27 1.8 1.8 1.9 3.4 2.7 4.5 4.6 3.8 3.7 -1.6 0.2 2.1 2.7 0.7 -0.7 S- 34 -2.5 -3.7 -4.0 -1.9 -1.7 -2.9 -0.6 0.3 -3.0 -4.8 -5.9 0.0 -4.4 -2.8 -4.6 S- 29 -1.3 0.9 -1.1 -1.7 -0.2 0.7 -0.1 1.9 -2.3 -2.0 -4.4 1.7 -1.8 1.2 -3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.44 2.32 2.75 2.14 2.82 2.03 21.53 19.01 2.52 21.39 18.79 2.59 0.07 27 1.99 1.84 2.17 1.88 2.75 1.02 19.51 2.02 19.28 2.11 0.09 34 -3.04-3.12-2.85-3.43-2.34-3.62 24.54-3.01 24.22-2.83 0.18 29 -0.98-1.08-0.58-1.36-0.51-1.54 22.46-0.93 22.17-0.78 0.15 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.57 3.60 3.25 3.34 0.97 4.07 3.87 1.05 1.08 27 3.17 2.73 1.19 3.30 1.23 1.04 34 3.05 2.70 1.20 3.32 1.23 1.02 29 3.87 3.81 0.85 3.91 1.04 1.22 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 18.79)(1.05) + 21.39 0.97(F 27 - 19.28)(1.23) + 21.39 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.07 13.91 25.87 40.50 54.18 63.66 65.59 63.36 55.61 41.71 27.90 15.09 1952 14.28 17.74 30.72 42.79 57.45 65.28 68.52 66.41 56.75 45.49 32.74 23.17 1953 17.03 19.01 27.91 41.36 54.56 64.84 70.16 67.29 61.37 49.60 35.64 19.53 1954 16.92 19.77 32.63 40.00 53.98 63.03 68.46 65.09 56.50 46.09 34.09 22.90 1955 14.93 14.89 27.95 43.92 58.92 66.99 71.12 68.58 59.64 43.33 27.10 14.34 1956 10.35 14.86 24.52 39.08 54.20 63.42 67.60 63.44 58.68 46.78 35.38 19.71 1957 14.78 16.31 28.93 41.23 53.77 63.74 68.15 65.91 56.64 44.41 33.03 23.25 1958 17.88 20.71 30.43 44.52 54.30 61.43 64.66 64.46 58.27 46.86 31.14 17.23 1959 11.00 17.64 30.16 44.49 56.57 65.33 69.66 66.74 57.11 41.07 30.30 20.27 1960 17.98 15.93 26.18 39.34 53.43 62.40 67.32 66.55 59.18 46.86 32.14 19.83 1961 16.72 22.92 31.95 41.41 52.02 62.13 67.79 65.04 58.20 45.28 31.15 17.59 1962 11.71 15.79 26.85 41.73 54.09 62.62 65.43 62.66 56.78 45.91 33.47 17.83 1963 10.52 15.61 30.63 43.99 55.32 63.49 67.96 65.62 60.33 50.29 33.09 20.61 1964 15.39 20.56 29.52 42.36 56.23 65.47 67.69 65.02 56.13 44.91 29.26 15.83 1965 8.54 11.03 22.65 38.17 53.72 62.52 65.45 61.12 54.84 42.97 33.78 17.65 1966 12.33 15.57 28.59 40.71 51.76 62.93 67.48 64.78 55.45 42.97 28.67 17.77 1967 11.16 15.47 25.36 39.29 51.39 59.94 64.83 63.02 55.33 43.69 30.69 19.16 1968 13.39 19.12 30.80 43.95 53.32 61.28 66.53 64.82 57.91 45.80 30.97 16.59 1969 11.81 14.53 27.84 40.86 53.05 61.03 65.89 66.13 57.29 43.73 30.47 17.83 1970 12.34 13.72 26.30 39.85 54.71 64.73 69.66 66.97 58.47 45.29 30.61 16.46 1971 12.03 15.66 29.18 41.57 56.07 63.17 67.10 63.98 58.79 47.47 32.85 16.88 1972 9.25 11.84 23.92 40.68 54.28 63.50 66.05 63.30 54.77 42.10 26.44 17.11 1973 13.43 22.92 32.29 43.86 53.48 62.78 68.60 66.21 60.30 47.62 33.37 18.96 1974 13.31 16.95 28.84 40.84 53.29 62.93 67.19 64.43 55.91 45.15 34.20 22.14 1975 16.09 15.52 23.49 38.40 53.37 65.62 68.59 65.61 57.97 46.44 32.94 18.42 1976 15.07 18.79 32.86 43.64 57.27 65.01 70.07 67.63 57.51 42.19 25.12 10.88 1977 8.95 18.10 35.85 50.62 60.98 67.86 67.60 65.35 56.78 44.81 28.78 13.37 1978 6.87 12.11 25.78 41.86 53.77 62.08 64.44 64.05 57.00 44.98 27.81 11.80 1979 3.81 8.83 23.00 37.98 50.93 60.41 65.27 64.27 56.17 44.55 31.92 20.01 1980 14.17 14.36 27.32 42.91 56.93 64.50 67.28 64.50 55.11 43.73 30.38 21.43 1981 16.89 23.69 33.65 44.80 54.24 62.04 66.33 64.14 55.19 44.70 30.58 14.76 1982 6.44 9.72 24.50 40.54 52.37 62.72 65.21 64.04 56.44 42.97 31.50 20.84 1983 19.74 23.28 31.82 41.43 52.57 63.33 69.87 68.02 59.50 46.60 26.70 14.08 1984 11.65 19.85 32.54 42.58 56.96 64.44 69.47 65.40 58.23 44.83 31.45 17.43 1985 11.41 17.96 31.91 47.41 56.93 64.19 65.66 64.26 55.82 42.16 24.52 14.08 1986 10.57 19.38 31.00 45.55 57.52 65.19 67.63 65.07 56.92 44.47 31.90 22.31 1987 22.95 28.51 40.20 50.04 61.43 68.47 71.07 67.83 56.99 46.59 33.74 20.99 1988 11.91 14.06 27.25 45.03 59.38 69.57 72.19 67.95 56.83 43.11 28.53 19.38 1989 11.39 14.01 22.99 39.57 54.06 65.08 69.47 66.74 57.49 43.57 26.69 18.05 1990 15.17 23.14 30.92 42.57 55.18 64.07 69.24 66.67 57.59 45.86 30.47 18.47 1991 14.60 20.11 33.10 45.01 58.21 65.94 69.66 65.63 57.05 41.49 28.50 19.36 1992 20.26 24.63 32.51 43.80 54.94 62.89 64.43 61.82 55.17 43.66 30.78 19.32 1993 14.39 18.09 28.84 41.90 53.58 61.99 66.63 63.28 55.13 41.25 28.84 13.79 1994 8.02 12.82 27.56 42.97 55.08 63.50 66.23 64.46 57.75 47.24 33.45 21.28 1995 14.57 18.03 27.41 40.59 53.70 63.68 69.01 65.06 56.96 41.53 27.41 13.43 1996 9.65 11.91 23.16 36.89 51.41 61.02 66.25 64.54 57.09 41.94 25.86 13.14 1997 11.08 16.18 27.62 38.41 52.12 61.46 66.63 64.18 56.60 43.60 32.17 19.74 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.954 0.935 0.933 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.7 11.6 11.4 10.6 23.0 11.9 11.4 15.2 14.6 20.3 14.4 8.0 14.6 9.6 11.1 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 S- 27 -1.4 -0.7 -1.6 -1.3 -0.6 -1.9 -3.7 -2.5 -1.0 -1.6 -0.5 -2.1 -3.6 -3.1 -1.6 S- 15 3.2 3.2 4.9 3.1 4.8 3.4 4.2 5.0 5.4 4.1 5.7 3.7 2.0 5.3 4.3 S- 28 -2.3 -1.2 -0.7 -1.6 -2.4 -2.2 -3.7 -3.1 -1.6 -3.3 2.2 -0.8 -3.0 -3.4 1.1 S- 26 -2.3 -2.1 -2.4 -1.4 0.8 -2.8 -3.8 -1.2 -0.8 -0.6 -1.9 -3.1 -4.2 -2.7 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.02-0.18-0.62-0.86-1.81-1.91 14.01 14.29-0.28 13.82 15.63-1.80 -1.52 15 5.00 5.47 5.95 5.08 3.94 4.36 8.26 5.75 9.68 4.15 -1.60 28 -0.90 0.07-0.42-0.85-2.16-1.27 14.08-0.07 15.56-1.74 -1.67 26 -1.51-0.71-1.13-1.52-1.98-2.48 14.61-0.60 15.99-2.17 -1.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.70 3.74 2.97 3.27 0.91 4.10 3.87 1.06 1.16 15 3.92 3.59 0.83 4.17 0.98 1.19 28 4.22 3.27 0.91 4.77 0.86 0.94 26 3.41 3.32 0.89 3.40 1.21 1.35 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 15.63)(1.06) + 13.82 0.97(F 15 - 9.68)(0.98) + 13.82 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.958 0.954 0.943 0.935 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.3 19.9 18.0 19.4 28.5 14.1 14.0 23.1 20.1 24.6 18.1 12.8 18.0 11.9 16.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 27 -0.7 0.0 -1.2 -2.0 0.1 -2.7 -3.4 -3.2 -1.5 -1.3 0.4 -2.0 -3.4 -3.1 -2.0 S- 15 3.4 4.0 4.2 2.2 6.1 3.7 4.5 4.1 4.7 4.4 4.5 4.0 3.1 5.2 4.8 S- 26 -1.2 0.2 -1.1 -1.3 1.8 -2.5 -3.3 -1.9 -0.3 0.5 -1.0 -1.9 -3.2 -2.6 -3.0 S- 28 -1.5 -1.2 -1.3 -2.3 0.0 -3.3 -2.8 -3.9 -2.7 -3.1 1.9 -1.0 -2.7 -2.8 0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.06-0.38-0.46-1.06-1.79-1.85 17.11 17.42-0.31 18.80 20.54-1.74 -1.44 15 4.81 5.00 5.85 4.75 3.92 4.39 11.80 5.31 14.61 4.19 -1.12 26 -1.03-0.65-0.74-1.10-1.24-1.62 17.56-0.45 20.18-1.38 -0.93 28 -1.07-0.09-0.51-1.22-2.18-1.46 17.27-0.16 20.57-1.77 -1.61 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.07 4.06 2.98 3.13 0.95 4.53 4.03 1.12 1.18 15 4.20 3.23 0.92 4.48 1.01 1.10 26 3.47 2.74 1.09 3.54 1.28 1.17 28 4.48 3.24 0.92 4.66 0.97 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 20.54)(1.12) + 18.80 0.98(F 15 - 14.61)(1.01) + 18.80 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.961 0.957 0.955 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.8 32.5 31.9 31.0 40.2 27.3 23.0 30.9 33.1 32.5 28.8 27.6 27.4 23.2 27.6 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 3.2 3.9 4.6 3.1 5.9 3.8 4.2 4.1 3.6 4.8 4.1 3.4 3.9 4.2 4.7 S- 27 -0.2 1.2 -1.1 -1.3 0.8 -2.2 -2.6 -2.6 -1.5 -0.7 0.8 -1.7 -2.5 -3.1 -2.1 S- 26 0.1 1.4 0.0 -0.9 3.3 -0.9 -1.5 -1.5 0.3 1.4 1.0 -0.8 -1.1 -1.4 -1.8 S- 16 3.3 3.1 2.8 2.4 6.1 0.1 2.5 1.4 0.6 1.5 3.6 2.8 2.9 2.3 4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 4.46 4.65 5.11 4.48 3.85 4.10 28.46 23.68 4.78 29.92 25.82 4.10 -0.67 27 -0.84-0.18-0.57-0.87-1.27-1.54 28.61-0.15 31.18-1.26 -1.11 26 0.00 0.38-0.18 0.16-0.11-0.36 28.07 0.39 30.09-0.17 -0.56 16 3.38 4.25 4.05 3.38 2.43 2.56 24.37 4.09 27.29 2.64 -1.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.66 3.61 2.73 2.79 0.98 4.15 3.95 1.05 1.07 27 3.55 2.90 0.94 3.38 1.23 1.31 26 2.98 2.20 1.24 3.12 1.33 1.07 16 4.11 3.24 0.84 3.87 1.07 1.27 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 25.82)(1.05) + 29.92 0.98(F 27 - 31.18)(1.23) + 29.92 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 16 0.955 0.952 0.940 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.4 42.6 47.4 45.5 50.0 45.0 39.6 42.6 45.0 43.8 41.9 43.0 40.6 36.9 38.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 27 -0.1 1.7 -0.9 -0.9 0.2 -1.8 -1.9 -1.8 -1.7 -0.3 0.5 -2.3 -1.6 -1.9 -2.0 S- 15 3.1 4.7 4.4 3.1 5.4 3.7 3.5 3.4 2.6 4.1 3.5 2.5 3.1 4.3 4.0 S- 26 1.5 3.1 1.0 -0.1 2.9 0.9 0.2 -0.4 -0.2 2.0 1.6 0.1 0.0 0.1 -0.6 S- 16 3.2 3.8 2.1 1.8 4.6 1.0 1.2 1.0 1.0 1.0 1.9 0.2 3.1 2.7 2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.77-0.18-0.84-0.78-0.88-1.33 41.66 41.92-0.26 42.92 43.90-0.98 -0.72 15 3.99 4.40 4.30 3.89 3.73 3.45 37.35 4.31 39.23 3.69 -0.62 26 0.70 1.06 0.01 0.93 1.00 0.43 40.89 0.77 42.11 0.81 0.04 16 2.70 3.44 3.28 2.50 2.20 1.81 38.31 3.35 40.83 2.09 -1.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.83 2.83 1.95 2.12 0.92 3.31 3.14 1.05 1.15 15 2.95 2.04 0.96 3.20 1.03 1.08 26 2.44 1.61 1.21 2.98 1.11 0.92 16 3.40 2.33 0.84 3.46 0.96 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 43.90)(1.05) + 42.92 0.98(F 15 - 39.23)(1.03) + 42.92 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.953 0.942 0.935 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.6 57.0 56.9 57.5 61.4 59.4 54.1 55.2 58.2 54.9 53.6 55.1 53.7 51.4 52.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 27 -0.3 1.4 -0.8 -0.6 0.3 -1.0 -1.0 -0.6 -1.3 0.1 0.0 -2.1 -1.0 -2.0 -1.9 S- 15 3.0 4.8 4.8 3.7 5.0 3.5 3.8 4.2 2.9 4.6 4.0 3.0 2.7 3.0 3.0 S- 26 1.8 3.1 1.5 1.0 3.5 2.3 1.7 1.5 0.6 2.4 2.3 0.6 0.9 0.3 0.4 S- 28 -0.3 1.8 -0.9 0.0 0.0 -1.6 -1.5 -0.3 -1.0 0.2 0.4 -2.3 0.2 -2.1 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.86-0.42-1.33-0.86-0.63-1.16 54.85 55.52-0.67 55.54 56.26-0.72 -0.06 15 3.67 4.10 3.63 3.36 3.85 3.30 50.94 3.91 51.80 3.73 -0.17 26 1.22 1.38 0.31 1.57 1.74 1.08 53.78 1.07 53.93 1.61 0.53 28 -0.86-0.17-1.39-1.14-0.73-0.90 55.44-0.59 56.16-0.62 -0.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.39 2.14 1.70 1.60 1.06 2.73 2.53 1.08 1.02 15 2.28 1.68 1.01 2.44 1.12 1.11 26 1.88 1.37 1.24 2.37 1.16 0.93 28 2.33 1.88 0.91 2.71 1.01 1.11 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 56.26)(1.08) + 55.54 0.97(F 15 - 51.80)(1.12) + 55.54 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.936 0.914 0.903 0.888 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.3 64.4 64.2 65.2 68.5 69.6 65.1 64.1 65.9 62.9 62.0 63.5 63.7 61.0 61.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 27 -1.0 0.6 -0.3 -0.9 0.0 -0.6 0.0 0.2 -1.1 0.6 -0.4 -1.6 -1.4 -1.8 -1.8 S- 26 1.4 3.0 2.1 1.4 3.0 2.8 2.9 2.9 1.1 2.9 1.4 1.1 0.2 0.8 0.8 S- 15 3.0 4.5 4.7 3.2 5.1 4.0 3.8 4.4 3.2 4.9 4.2 3.1 2.3 2.3 2.4 S- 28 -1.3 0.4 -0.7 -1.1 -0.3 -1.3 -0.6 0.3 -0.9 0.9 0.3 -1.7 -0.6 -1.9 -2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.89-0.48-1.39-1.03-0.52-1.07 63.76 64.55-0.79 64.32 64.95-0.63 0.16 26 1.43 1.74 0.64 1.46 2.05 1.19 62.40 1.36 62.47 1.85 0.49 15 3.44 3.89 3.22 3.01 3.82 3.20 60.13 3.63 60.63 3.69 0.06 28 -1.19-0.66-1.80-1.62-0.87-0.91 64.79-1.04 65.06-0.74 0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.00 1.75 1.48 1.35 1.10 2.27 2.14 1.06 0.97 26 1.62 1.36 1.08 1.94 1.17 1.08 15 1.80 1.34 1.11 2.04 1.11 1.01 28 1.89 1.49 0.99 2.35 0.97 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 64.95)(1.06) + 64.32 0.96(F 26 - 62.47)(1.17) + 64.32 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.911 0.902 0.871 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.9 69.5 65.7 67.6 71.1 72.2 69.5 69.2 69.7 64.4 66.6 66.2 69.0 66.3 66.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 14 67.0 64.8 61.7 63.1 66.1 67.0 63.9 63.2 65.8 59.8 63.6 63.2 67.2 63.0 63.2 S- 27 -1.5 0.0 0.0 -0.7 0.7 -0.8 0.2 0.5 -0.6 0.5 -0.2 -1.1 -1.9 -1.7 -1.7 S- 26 0.8 2.2 1.9 1.8 2.9 1.8 3.0 3.0 1.8 2.4 1.5 1.0 -0.4 0.8 1.1 S- 15 2.3 3.4 4.5 3.4 5.1 4.0 4.1 4.2 3.1 4.5 4.3 3.1 2.4 1.8 2.2 S- 14 2.9 4.7 3.9 4.5 5.0 5.2 5.6 6.0 3.8 4.7 3.1 3.0 1.8 3.3 3.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.87-0.50-1.24-1.15-0.51-0.97 67.70 68.48-0.77 68.23 68.79-0.56 0.21 26 1.39 1.68 0.94 1.26 1.86 1.17 66.26 1.45 66.53 1.70 0.26 15 3.19 3.56 2.76 2.96 3.58 3.05 64.47 3.24 64.75 3.48 0.25 14 3.75 3.87 3.41 3.64 4.42 3.29 63.90 3.80 64.17 4.06 0.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.91 1.68 1.77 1.56 1.14 2.12 2.22 0.96 0.84 26 1.66 1.53 1.16 2.13 1.00 0.86 15 1.78 1.70 1.05 2.24 0.95 0.91 14 1.71 1.69 1.05 2.04 1.04 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.95(F 27 - 68.79)(0.96) + 68.23 0.95(F 26 - 66.53)(1.00) + 68.23 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 14 15 0.892 0.877 0.864 0.850 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.0 65.4 64.3 65.1 67.8 67.9 66.7 66.7 65.6 61.8 63.3 64.5 65.1 64.5 64.2 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 27 -1.5 -0.2 0.2 -0.3 0.7 -1.2 -0.3 -0.2 -0.4 -0.2 -0.5 -0.8 -2.1 -0.9 -1.8 S- 26 0.6 1.5 1.6 1.4 2.4 0.7 1.9 2.1 1.8 1.5 1.1 0.9 -0.4 1.0 0.9 S- 14 2.0 3.4 2.8 3.0 3.9 3.4 3.7 4.6 3.0 3.0 1.8 2.4 1.4 2.7 2.7 S- 15 2.3 3.1 4.6 3.7 4.6 3.9 2.9 3.5 2.9 3.6 3.8 3.0 2.7 2.3 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.80-0.52-1.04-0.90-0.62-0.95 65.15 65.90-0.74 65.39 66.03-0.64 0.10 26 1.15 1.46 0.75 1.19 1.34 0.97 63.99 1.16 64.12 1.28 0.11 14 2.85 3.09 2.44 2.96 3.22 2.44 62.29 2.86 62.47 2.93 0.07 15 3.13 3.53 2.60 3.28 3.28 2.88 61.93 3.23 62.14 3.26 0.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.63 1.55 1.87 1.73 1.08 1.73 1.88 0.92 0.85 26 1.49 1.71 1.09 1.76 0.98 0.89 14 1.49 1.80 1.04 1.60 1.08 1.04 15 1.62 1.85 1.01 1.85 0.93 0.92 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.94(F 27 - 66.03)(0.92) + 65.39 0.94(F 26 - 64.12)(0.98) + 65.39 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 14 26 15 0.895 0.885 0.883 0.875 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.5 58.2 55.8 56.9 57.0 56.8 57.5 57.6 57.0 55.2 55.1 57.8 57.0 57.1 56.6 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 S- 27 -0.8 -0.6 0.0 -0.3 0.2 -1.4 -1.1 -1.2 -0.5 -0.6 -0.6 -1.5 -1.9 -1.4 -2.3 S- 14 1.8 1.9 0.7 2.4 2.5 1.9 1.5 2.6 1.8 1.9 1.7 1.2 0.0 1.0 1.6 S- 26 0.9 0.6 0.5 1.3 1.9 0.4 0.4 0.8 1.1 0.9 1.1 0.1 -0.7 0.1 0.3 S- 15 3.0 3.0 3.9 3.7 3.7 3.2 2.4 2.7 3.3 3.0 3.9 2.1 2.6 2.1 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.92-0.63-1.17-0.82-0.83-1.28 57.74 58.58-0.85 57.01 57.95-0.94 -0.09 14 1.70 1.91 1.28 2.00 1.87 1.33 55.97 1.76 55.38 1.63 -0.13 26 0.65 0.90 0.22 0.92 0.72 0.41 57.05 0.69 56.36 0.64 -0.04 15 2.96 3.31 2.52 3.28 2.93 2.68 54.68 3.05 54.06 2.95 -0.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.52 1.56 1.78 1.89 0.94 1.08 1.35 0.80 0.85 14 1.54 1.65 1.08 1.19 0.91 0.84 26 1.59 1.81 0.98 1.27 0.85 0.86 15 1.67 2.08 0.85 1.44 0.74 0.87 Suggested regression eqns from two most closely related CDs ( 27 and 14): 0.95(F 27 - 57.95)(0.80) + 57.01 0.94(F 14 - 55.38)(0.91) + 57.01 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.952 0.936 0.933 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.6 44.8 42.2 44.5 46.6 43.1 43.6 45.9 41.5 43.7 41.3 47.2 41.5 41.9 43.6 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 27 0.0 -0.8 0.2 0.1 0.1 -1.5 -1.1 -1.9 -0.5 -0.6 -0.9 -2.2 -1.6 -1.6 -2.3 S- 15 3.8 3.5 5.0 4.7 4.0 2.8 3.2 3.1 3.6 3.3 3.8 1.7 3.4 2.9 1.8 S- 26 0.6 -0.3 -0.4 0.7 1.6 -0.8 -0.3 -0.7 -0.1 0.2 0.1 -1.1 -0.3 -1.1 -1.2 S- 28 0.3 -0.2 2.1 0.5 0.5 -1.3 -1.3 -1.9 -0.8 -0.1 -0.8 -1.3 -1.2 0.0 -2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.93-0.57-1.21-0.77-0.84-1.38 45.44 46.26-0.82 43.86 44.84-0.98 -0.16 15 3.33 3.51 2.90 3.82 3.36 2.92 42.10 3.34 40.48 3.38 0.04 26 -0.10 0.28-0.50 0.24-0.13-0.50 45.40 0.04 44.07-0.21 -0.24 28 -0.68-0.52-0.88-0.66-0.49-0.94 46.06-0.63 44.38-0.52 0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.12 2.18 2.48 2.67 0.93 1.95 2.10 0.93 1.00 15 2.31 2.86 0.87 2.28 0.85 0.98 26 2.10 2.42 1.02 1.91 1.02 1.00 28 2.26 2.75 0.90 2.26 0.86 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 44.84)(0.93) + 43.86 0.97(F 15 - 40.48)(0.85) + 43.86 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.968 0.947 0.934 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.7 31.5 24.5 31.9 33.7 28.5 26.7 30.5 28.5 30.8 28.8 33.5 27.4 25.9 32.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 S- 27 -0.2 -1.1 0.1 -0.4 -0.2 -1.9 -1.2 -1.5 -0.9 -0.4 -1.8 -2.7 -1.9 -1.8 -1.8 S- 15 3.1 4.3 4.6 4.2 3.8 2.8 4.2 3.9 3.5 4.7 2.9 0.6 4.5 3.2 2.1 S- 28 0.8 0.1 1.2 -1.0 0.1 -2.3 -1.3 -0.7 -1.7 1.2 -1.2 -1.5 -1.9 0.7 -1.6 S- 26 -1.4 -1.4 -1.1 0.0 0.4 -1.7 -0.5 -1.7 -1.1 -0.6 -2.0 -2.8 -0.8 -3.1 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.92-0.33-1.07-0.81-0.95-1.63 32.01 32.62-0.61 29.40 30.59-1.19 -0.58 15 3.84 4.22 3.86 4.31 3.52 3.06 27.95 4.06 25.90 3.50 -0.56 28 -0.42 0.01-0.42-0.45-0.53-0.85 32.20-0.19 30.01-0.61 -0.42 26 -0.87-0.05-1.04-0.70-1.11-1.71 32.29-0.28 30.70-1.30 -1.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.73 2.75 2.45 2.60 0.94 2.75 2.98 0.92 0.98 15 2.97 2.80 0.87 3.27 0.84 0.96 28 2.91 2.99 0.82 3.20 0.86 1.05 26 2.57 2.16 1.13 2.71 1.01 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 30.59)(0.92) + 29.40 0.97(F 15 - 25.90)(0.84) + 29.40 Station# 865 MILACA/1 ENE , mn 1539206 lat/lon 93.65 45.75 18M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.956 0.933 0.915 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.1 17.4 14.1 22.3 21.0 19.4 18.0 18.5 19.4 19.3 13.8 21.3 13.4 13.1 19.7 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 S- 27 -0.6 -1.5 -0.4 -0.4 -1.0 -3.2 -1.8 -1.3 -1.5 -0.4 -2.3 -3.0 -2.3 -1.2 -3.4 S- 28 -0.5 -0.7 0.2 -1.7 -0.8 -3.4 -2.3 -0.8 -3.2 2.0 -1.3 -1.7 -2.4 2.0 -2.6 S- 15 3.3 4.5 4.6 4.9 3.7 3.7 4.8 5.1 2.7 5.4 3.0 1.1 5.8 4.2 0.2 S- 26 -2.0 -2.2 -1.1 -0.3 -1.7 -3.7 -1.0 -1.9 -1.7 -1.6 -3.2 -3.8 -1.8 -3.8 -4.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.03-0.38-0.71-0.96-1.39-2.03 18.99 19.51-0.53 17.66 19.28-1.62 -1.10 28 -0.58 0.10-0.12-0.69-1.31-1.02 19.01-0.02 18.79-1.14 -1.12 15 4.54 5.13 5.15 4.83 3.95 3.22 13.83 5.16 13.85 3.80 -1.35 26 -1.66-0.81-1.38-1.53-2.02-2.94 19.90-0.91 19.96-2.30 -1.39 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.05 3.17 2.73 2.73 1.00 3.04 3.30 0.92 0.92 28 3.60 3.34 0.82 3.87 0.79 0.96 15 3.46 3.17 0.86 3.74 0.81 0.94 26 2.97 2.35 1.16 3.18 0.96 0.82 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 19.28)(0.92) + 17.66 0.97(F 28 - 18.79)(0.79) + 17.66 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 13.45 13.74 25.53 39.35 54.48 64.43 66.63 64.51 56.43 42.65 28.19 15.60 1952 14.01 16.95 29.81 42.03 58.09 66.10 69.87 68.00 58.79 47.19 32.84 22.66 1953 17.45 20.91 29.85 42.43 55.01 65.18 70.55 68.09 62.67 50.95 36.03 19.04 1954 16.61 20.55 34.25 41.26 54.81 64.05 69.93 66.93 58.04 47.33 35.13 24.18 1955 15.60 16.73 30.01 47.13 61.08 68.66 71.97 69.77 60.85 44.09 26.78 13.00 1956 9.12 14.55 24.80 39.98 55.76 65.46 69.57 64.89 60.22 47.84 36.30 20.40 1957 16.10 18.20 30.82 42.62 54.43 64.76 69.23 67.17 57.83 46.08 35.05 25.98 1958 19.74 21.62 30.20 45.36 55.87 63.01 66.51 66.38 60.60 48.07 32.21 17.99 1959 11.39 18.15 30.62 45.43 57.57 66.54 71.80 68.97 58.79 41.92 31.00 21.00 1960 18.11 14.21 24.61 38.72 54.53 64.15 68.96 68.02 60.08 47.73 33.08 21.48 1961 18.15 24.21 32.79 42.80 53.84 63.90 70.07 66.82 59.93 46.26 31.03 17.35 1962 11.07 15.06 26.36 41.64 55.69 64.35 67.89 64.89 58.98 48.03 35.64 20.18 1963 13.19 18.44 33.04 46.27 58.11 66.03 70.11 67.42 62.52 51.82 34.66 22.26 1964 17.71 21.75 30.70 43.44 58.35 67.61 69.46 66.49 57.69 45.95 29.66 15.02 1965 8.71 11.13 23.96 39.22 56.00 65.18 68.64 63.37 56.90 44.29 35.98 19.01 1966 13.07 16.05 29.08 42.51 53.36 65.33 69.46 66.72 57.37 44.05 29.79 18.11 1967 11.92 17.01 27.27 41.89 53.38 61.77 66.43 64.56 56.90 44.98 31.49 20.26 1968 14.08 20.54 31.98 45.26 54.87 62.46 68.25 65.91 58.99 46.98 31.45 16.03 1969 10.07 12.05 26.89 41.43 55.16 63.32 67.72 68.11 58.62 45.11 30.36 16.58 1970 10.44 12.71 26.14 40.60 55.93 66.57 70.93 68.07 59.29 45.70 30.48 16.01 1971 11.42 16.31 30.53 43.24 56.95 63.88 68.80 65.61 59.86 46.89 31.71 16.94 1972 10.02 14.18 25.83 42.67 55.87 65.50 68.71 66.20 57.58 44.42 27.87 18.22 1973 15.11 24.99 34.65 46.04 56.30 65.33 70.78 67.31 61.07 47.59 32.98 17.86 1974 12.45 17.03 30.18 42.91 56.15 65.97 70.06 66.63 57.87 46.30 34.68 22.33 1975 15.96 15.67 23.70 39.27 54.54 67.25 70.84 67.44 58.86 46.10 32.73 19.09 1976 16.81 21.36 34.93 45.55 59.31 68.00 74.10 71.40 60.43 43.85 26.88 12.00 1977 10.69 18.72 37.18 51.81 63.14 69.96 69.30 66.37 57.71 45.44 29.73 14.32 1978 8.18 13.52 27.54 43.97 57.10 66.06 69.69 69.28 62.01 47.95 29.96 13.21 1979 5.22 9.52 23.22 39.19 53.28 63.89 68.73 66.89 57.78 45.42 33.64 23.68 1980 18.73 18.68 30.23 45.57 59.62 67.44 69.98 67.44 57.60 46.48 32.24 22.77 1981 18.36 25.19 36.87 48.17 57.98 65.23 69.30 67.36 58.47 47.60 32.01 16.10 1982 9.02 14.30 29.76 44.19 54.94 64.51 67.64 66.29 57.60 43.71 32.23 22.27 1983 21.21 24.02 32.37 42.53 54.29 65.54 72.19 70.11 60.08 45.28 24.57 13.14 1984 11.78 20.56 32.36 42.30 56.81 65.21 70.30 66.50 58.84 45.88 32.00 19.13 1985 13.24 20.37 33.85 49.34 59.29 65.81 66.52 63.94 56.63 42.01 25.35 14.74 1986 11.70 20.85 30.95 46.38 58.39 66.73 69.01 65.50 57.40 44.42 33.50 24.78 1987 26.23 29.75 40.67 50.96 62.50 69.01 70.36 66.94 56.56 45.88 32.83 20.51 1988 12.86 16.61 29.69 47.14 61.40 71.29 73.79 68.78 57.55 42.98 29.30 21.21 1989 13.77 15.52 24.24 41.18 55.17 65.02 68.69 66.54 57.48 43.54 26.79 19.25 1990 18.13 27.43 35.03 46.09 57.42 65.65 70.22 68.56 60.34 48.76 32.07 20.10 1991 16.79 23.34 36.08 47.81 60.59 67.72 70.59 66.73 58.56 42.89 30.20 22.06 1992 23.19 27.87 34.63 45.99 56.03 63.24 64.44 62.65 56.63 44.50 29.66 17.41 1993 12.49 16.78 28.23 42.75 55.04 63.36 67.29 64.58 56.90 43.26 30.80 15.30 1994 8.94 14.27 30.10 47.63 59.42 66.88 68.14 66.01 59.92 49.89 36.39 24.95 1995 19.18 22.80 31.23 43.59 56.32 66.50 71.93 68.33 59.71 44.65 30.56 16.49 1996 13.04 15.32 27.65 40.09 55.44 64.55 69.63 66.06 59.05 42.98 26.02 11.76 1997 10.40 16.45 28.84 40.62 55.43 64.83 69.79 67.39 60.70 46.91 34.83 21.06 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.977 0.960 0.935 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.2 11.8 13.2 11.7 26.2 12.9 13.8 18.1 16.8 23.2 12.5 8.9 19.2 13.0 10.4 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 28 -0.8 -1.1 1.1 -0.5 0.9 -1.2 -1.3 -0.2 0.6 -0.4 0.2 0.2 1.6 0.0 0.5 S- 27 0.1 -0.6 0.2 -0.2 2.7 -0.9 -1.3 0.4 1.2 1.4 -2.4 -1.2 1.1 0.3 -2.2 S- 16 2.9 1.8 6.7 2.4 6.1 1.2 4.9 4.6 5.2 4.5 5.6 5.6 6.9 6.7 4.8 S- 34 -4.0 -5.3 -6.0 -7.9 -2.6 -6.6 -8.9 -5.0 -4.0 -6.4 -5.6 -8.0 -3.5 -7.9 -6.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.16 0.50 0.03 0.31-0.34 0.37 14.69 14.08 0.61 15.53 15.56-0.03 -0.65 27 0.04 0.25-0.17 0.30 0.01-0.28 14.29 0.41 15.63-0.10 -0.50 16 5.28 5.79 5.65 5.38 4.06 5.61 8.75 5.94 10.87 4.66 -1.28 34 -5.98-5.77-6.35-5.90-5.93-5.96 20.32-5.62 21.39-5.86 -0.24 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.19 4.22 3.34 3.27 1.02 4.88 4.77 1.02 1.00 27 3.74 3.27 1.02 3.87 1.26 1.23 16 4.64 3.96 0.84 4.90 0.99 1.18 34 3.67 2.63 1.27 3.88 1.26 0.99 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(1.02) + 15.53 0.98(F 27 - 15.63)(1.26) + 15.53 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.984 0.977 0.959 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.0 20.6 20.4 20.9 29.8 16.6 15.5 27.4 23.3 27.9 16.8 14.3 22.8 15.3 16.5 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 -0.7 -0.5 1.1 -0.8 1.2 -0.7 -1.3 0.4 0.6 0.2 0.5 0.5 2.1 0.6 0.5 S- 27 0.0 0.7 1.2 -0.5 1.3 -0.1 -1.9 1.1 1.7 1.9 -0.9 -0.5 1.3 0.3 -1.7 S- 16 2.9 2.3 5.3 1.5 6.9 2.4 5.3 5.0 4.7 4.3 3.9 5.3 8.0 6.8 5.2 S- 17 -0.8 -2.7 2.7 -3.9 3.8 -1.8 1.2 1.7 0.9 -0.9 0.0 1.2 3.6 2.4 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.22 0.39-0.04 0.27-0.08 0.69 17.75 17.27 0.48 20.80 20.57 0.23 -0.25 27 0.22 0.11 0.01 0.43 0.31 0.30 17.42 0.33 20.54 0.25 -0.07 16 5.19 5.58 5.40 5.32 4.29 5.46 12.20 5.55 16.13 4.67 -0.88 17 1.39 2.57 1.38 1.31 0.47 1.15 15.60 2.15 20.25 0.55 -1.60 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.51 4.48 3.49 3.24 1.08 4.82 4.66 1.03 0.96 27 4.06 3.13 1.12 4.03 1.20 1.07 16 4.97 3.63 0.96 4.98 0.97 1.01 17 5.23 4.06 0.86 5.00 0.96 1.12 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 20.57)(1.03) + 20.80 0.99(F 27 - 20.54)(1.20) + 20.80 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.984 0.973 0.954 0.936 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.4 32.4 33.8 31.0 40.7 29.7 24.2 35.0 36.1 34.6 28.2 30.1 31.2 27.6 28.8 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 S- 28 0.4 0.9 0.6 -0.3 1.6 -0.4 -1.0 1.4 0.6 0.3 1.0 1.4 2.1 1.2 1.1 S- 27 0.4 1.0 0.8 -1.3 1.2 0.2 -1.3 1.5 1.5 1.4 0.1 0.9 1.3 1.4 -0.9 S- 16 3.8 2.9 4.7 2.4 6.6 2.6 3.7 5.5 3.6 3.7 3.0 5.3 6.7 6.8 5.5 S- 17 1.7 0.0 3.2 -0.4 5.0 -0.5 0.7 2.8 1.0 0.1 -0.4 3.3 3.4 3.1 1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.52 0.62 0.07 0.48 0.52 1.10 29.16 28.55 0.61 31.73 31.00 0.73 0.11 27 0.52 0.34 0.21 0.68 0.63 0.83 28.61 0.55 31.18 0.55 0.00 16 4.74 4.77 4.82 4.93 4.33 4.92 24.37 4.79 27.29 4.44 -0.34 17 2.23 3.07 2.04 2.12 2.04 1.74 26.42 2.73 30.08 1.64 -1.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.92 3.75 3.18 3.09 1.03 3.87 3.62 1.07 1.04 27 3.55 2.90 1.10 3.38 1.15 1.04 16 4.11 3.24 0.98 3.87 1.00 1.02 17 3.99 3.12 1.02 3.54 1.09 1.07 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 31.00)(1.07) + 31.73 0.99(F 27 - 31.18)(1.15) + 31.73 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.981 0.975 0.940 0.917 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.5 42.3 49.3 46.4 51.0 47.1 41.2 46.1 47.8 46.0 42.8 47.6 43.6 40.1 40.6 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 28 1.2 1.5 0.8 0.6 1.5 0.1 -0.7 1.6 1.2 1.0 1.4 1.9 2.9 1.7 1.3 S- 27 1.0 1.5 1.0 -0.1 1.1 0.4 -0.3 1.7 1.2 1.9 1.3 2.4 1.4 1.3 0.2 S- 16 4.3 3.5 4.0 2.6 5.5 3.1 2.8 4.5 3.8 3.2 2.8 4.9 6.1 5.9 5.0 S- 15 4.2 4.4 6.3 3.9 6.4 5.8 5.1 6.9 5.4 6.3 4.4 7.2 6.1 7.5 6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.87 0.80 0.47 0.80 0.90 1.61 42.51 41.76 0.76 44.96 43.77 1.19 0.43 27 0.83 0.53 0.43 1.01 0.99 1.37 41.92 0.59 43.90 1.06 0.47 16 4.30 4.15 4.56 4.29 4.07 4.51 38.31 4.20 40.83 4.13 -0.07 15 5.59 5.11 5.58 5.67 5.61 6.15 37.35 5.16 39.23 5.73 0.57 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.13 3.00 2.55 2.47 1.03 3.23 3.32 0.97 0.94 27 2.83 2.12 1.20 3.14 1.03 0.86 16 3.40 2.33 1.09 3.46 0.93 0.85 15 2.95 2.04 1.25 3.20 1.01 0.81 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 43.77)(0.97) + 44.96 0.99(F 27 - 43.90)(1.03) + 44.96 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.968 0.966 0.939 0.939 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.3 56.8 59.3 58.4 62.5 61.4 55.2 57.4 60.6 56.0 55.0 59.4 56.3 55.4 55.4 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 28 1.4 1.7 1.4 0.9 1.0 0.4 -0.4 1.9 1.3 1.3 1.8 2.0 2.8 1.9 1.7 S- 27 1.4 1.2 1.5 0.2 1.4 1.0 0.1 1.6 1.1 1.2 1.5 2.2 1.6 2.1 1.4 S- 16 3.9 4.0 5.0 3.6 3.3 2.3 1.8 4.5 3.8 3.4 3.5 4.8 4.2 4.8 4.0 S- 15 4.8 4.7 7.2 4.6 6.0 5.6 4.9 6.4 5.2 5.7 5.5 7.3 5.3 7.0 6.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.01 0.86 0.52 1.05 1.02 1.84 56.24 55.44 0.80 57.57 56.16 1.41 0.61 27 1.01 0.60 0.58 1.32 1.12 1.59 55.52 0.73 56.26 1.31 0.58 16 3.91 3.97 4.00 3.79 3.77 4.07 52.25 3.99 53.78 3.79 -0.20 15 5.54 5.13 5.54 5.55 5.60 6.05 50.94 5.30 51.80 5.76 0.47 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.40 2.33 1.93 1.88 1.03 2.47 2.71 0.91 0.89 27 2.14 1.60 1.20 2.53 0.98 0.81 16 2.58 1.73 1.12 2.66 0.93 0.83 15 2.28 1.68 1.15 2.44 1.01 0.88 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 56.16)(0.91) + 57.57 0.98(F 27 - 56.26)(0.98) + 57.57 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.956 0.949 0.939 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.5 65.2 65.8 66.7 69.0 71.3 65.0 65.7 67.7 63.2 63.4 66.9 66.5 64.6 64.8 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 S- 27 1.2 1.4 1.3 0.7 0.5 1.2 -0.1 1.8 0.7 1.0 0.9 1.8 1.4 1.7 1.6 S- 28 1.0 1.1 0.9 0.4 0.2 0.4 -0.7 1.9 0.9 1.2 1.7 1.7 2.2 1.6 0.9 S- 15 5.2 5.3 6.3 4.8 5.6 5.8 3.8 6.0 5.0 5.2 5.5 6.5 5.2 5.8 5.8 S- 16 3.8 3.7 4.1 2.9 3.2 2.6 1.0 4.0 3.5 3.2 4.4 4.3 4.0 3.4 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.02 0.75 0.65 1.51 0.97 1.30 65.29 64.55 0.75 66.09 64.95 1.14 0.39 28 0.72 0.56 0.24 0.92 0.62 1.46 64.79 0.50 65.06 1.03 0.53 15 5.35 5.12 5.26 5.55 5.31 5.57 60.13 5.16 60.63 5.45 0.29 16 3.50 3.61 3.40 3.61 3.32 3.58 61.71 3.58 62.73 3.36 -0.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.89 1.75 1.45 1.35 1.07 2.02 2.14 0.94 0.88 28 1.89 1.49 0.97 2.35 0.86 0.89 15 1.80 1.34 1.08 2.04 0.99 0.92 16 1.88 1.17 1.23 2.29 0.89 0.72 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 64.95)(0.94) + 66.09 0.97(F 28 - 65.06)(0.86) + 66.09 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 26 0.950 0.932 0.908 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.2 70.3 66.5 69.0 70.4 73.8 68.7 70.2 70.6 64.4 67.3 68.1 71.9 69.6 69.8 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 28 0.1 0.4 0.4 0.0 0.0 0.0 -1.3 1.6 0.1 0.8 1.3 1.0 1.6 1.2 0.6 S- 27 0.8 0.8 0.8 0.6 0.0 0.8 -0.6 1.5 0.3 0.5 0.4 0.8 1.0 1.7 1.4 S- 15 4.6 4.2 5.3 4.8 4.4 5.6 3.3 5.2 4.0 4.5 5.0 5.0 5.3 5.2 5.3 S- 26 3.1 3.0 2.7 3.2 2.2 3.4 2.2 4.0 2.7 2.4 2.2 2.9 2.6 4.1 4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.33 0.22-0.05 0.59 0.13 0.92 69.41 69.24 0.17 69.53 69.02 0.51 0.34 27 1.00 0.88 0.78 1.73 0.68 0.89 68.48 0.93 68.79 0.73 -0.20 15 5.05 4.94 4.78 5.84 4.77 4.90 64.47 4.94 64.75 4.78 -0.17 26 3.26 3.05 2.96 4.14 3.05 3.02 66.26 3.16 66.53 3.00 -0.15 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.83 1.87 1.51 1.66 0.91 2.26 2.45 0.92 1.02 27 1.68 1.56 0.97 2.22 1.02 1.05 15 1.78 1.70 0.89 2.24 1.01 1.13 26 1.66 1.53 0.99 2.13 1.06 1.08 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 69.02)(0.92) + 69.53 0.97(F 27 - 68.79)(1.02) + 69.53 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 34 0.943 0.899 0.890 0.860 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.1 66.5 63.9 65.5 66.9 68.8 66.5 68.6 66.7 62.7 64.6 66.0 68.3 66.1 67.4 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 S- 28 -0.4 0.3 0.0 0.1 -0.2 -0.3 -1.5 1.2 0.0 0.9 1.2 0.8 1.3 0.6 0.4 S- 27 0.6 0.9 -0.2 0.1 -0.2 -0.4 -0.5 1.7 0.7 0.7 0.8 0.7 1.2 0.6 1.4 S- 29 -1.6 -1.8 -2.6 -1.2 -1.5 -1.1 -3.7 -1.2 -2.8 -0.7 0.7 -0.9 -0.8 -1.0 -1.2 S- 34 -3.2 -2.3 -3.1 -3.6 -2.5 -2.6 -3.3 -2.0 -3.2 -1.9 -1.9 -1.7 -1.7 -0.7 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.17 0.11-0.12 0.38-0.11 0.76 66.78 66.69 0.10 66.57 66.27 0.30 0.21 27 0.91 0.97 0.68 1.62 0.42 0.88 65.90 0.89 66.03 0.54 -0.35 29 -1.73-1.79-2.08-1.71-1.87-0.96 68.59-1.81 68.00-1.42 0.39 34 -2.56-2.93-2.67-2.38-2.74-1.87 69.60-2.82 68.95-2.38 0.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.71 1.76 1.70 1.85 0.92 1.88 2.14 0.88 0.96 27 1.55 1.73 0.98 1.88 1.00 1.02 29 1.86 1.91 0.89 2.21 0.85 0.96 34 1.77 1.97 0.86 2.10 0.90 1.04 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 66.27)(0.88) + 66.57 0.95(F 27 - 66.03)(1.00) + 66.57 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 29 0.926 0.884 0.869 0.868 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.1 58.8 56.6 57.4 56.6 57.5 57.5 60.3 58.6 56.6 56.9 59.9 59.7 59.0 60.7 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 S- 28 -0.9 0.6 1.2 0.4 -0.1 -0.8 -1.5 1.0 0.6 0.8 1.2 0.9 1.4 0.8 1.0 S- 27 -0.2 0.0 0.8 0.2 -0.2 -0.7 -1.1 1.6 1.1 0.8 1.1 0.6 0.8 0.6 1.8 S- 16 2.9 3.4 4.6 3.1 2.2 2.1 0.8 3.3 3.4 3.2 4.0 2.8 3.7 3.0 3.5 S- 29 -2.4 -0.7 -0.5 -1.0 -1.6 -2.7 -3.6 -1.4 -1.8 -1.1 0.0 -0.5 -0.8 -0.4 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.32 0.33 0.14 0.40-0.05 0.96 59.35 59.04 0.32 58.42 57.99 0.43 0.11 27 0.72 0.82 0.48 1.23 0.16 0.97 58.58 0.77 57.95 0.48 -0.30 16 3.24 3.58 2.79 3.77 2.75 3.37 55.96 3.40 55.36 3.06 -0.33 29 -1.43-1.42-1.57-1.44-1.77-0.71 60.76-1.41 59.68-1.26 0.15 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.59 1.66 1.80 2.03 0.89 1.44 1.53 0.94 1.06 27 1.56 1.89 0.95 1.35 1.07 1.12 16 1.77 2.28 0.79 1.60 0.90 1.14 29 1.65 2.08 0.87 1.63 0.88 1.02 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.96(F 28 - 57.99)(0.94) + 58.42 0.94(F 27 - 57.95)(1.07) + 58.42 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 34 0.952 0.936 0.925 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.3 45.9 42.0 44.4 45.9 43.0 43.5 48.8 42.9 44.5 43.3 49.9 44.7 43.0 46.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 28 -1.0 0.9 2.0 0.5 -0.2 -1.4 -1.3 1.0 0.6 0.7 1.3 1.3 1.9 1.1 0.9 S- 27 -1.3 0.2 0.1 0.0 -0.6 -1.7 -1.2 1.0 0.9 0.2 1.1 0.5 1.6 -0.6 1.0 S- 15 2.5 4.6 4.8 4.6 3.3 2.7 3.2 6.0 5.0 4.1 5.8 4.4 6.5 4.0 5.1 S- 34 -4.6 -2.8 -2.5 -4.0 -3.3 -5.9 -4.8 -2.8 -3.0 -2.9 -2.3 -1.6 -1.8 -2.8 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.49 0.65 0.35 0.48 0.03 1.12 46.68 46.06 0.62 44.92 44.38 0.55 -0.07 27 0.24 0.59 0.03 0.37-0.32 0.67 46.26 0.42 44.84 0.08 -0.34 15 4.50 4.68 4.13 4.96 3.88 4.98 42.10 4.58 40.48 4.44 -0.14 34 -3.15-3.08-3.08-3.14-3.81-2.41 49.74-3.06 48.10-3.18 -0.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.20 2.26 2.63 2.75 0.96 2.17 2.26 0.96 1.00 27 2.18 2.67 0.99 2.10 1.03 1.05 15 2.31 2.86 0.92 2.28 0.95 1.03 34 2.14 2.66 0.99 2.05 1.06 1.07 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 44.38)(0.96) + 44.92 0.97(F 27 - 44.84)(1.03) + 44.92 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.970 0.954 0.948 0.917 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.6 32.0 25.4 33.5 32.8 29.3 26.8 32.1 30.2 29.7 30.8 36.4 30.6 26.0 34.8 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 28 -1.4 0.6 2.0 0.6 -0.8 -1.6 -1.2 0.9 0.0 0.1 0.8 1.5 1.3 0.8 1.1 S- 27 -2.3 -0.6 0.9 1.2 -1.1 -1.2 -1.1 0.1 0.8 -1.6 0.1 0.2 1.2 -1.7 0.9 S- 34 -5.1 -4.4 -3.1 -3.1 -4.5 -6.8 -5.5 -3.2 -4.0 -5.0 -4.3 -1.5 -4.1 -4.7 -2.3 S- 29 -2.8 0.4 -0.1 -1.9 -3.1 -5.3 -4.7 -1.0 -3.2 -2.2 -2.7 0.9 -2.1 -0.4 -1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.43 0.73 0.42 0.41-0.07 0.79 32.91 32.20 0.70 30.32 30.01 0.31 -0.39 27 -0.06 0.38-0.23 0.05-0.49 0.00 32.62 0.28 30.59-0.27 -0.55 34 -3.99-3.73-3.91-4.16-4.38-3.69 36.62-3.72 34.43-4.10 -0.39 29 -1.80-1.50-1.73-1.86-2.25-1.61 34.46-1.56 32.31-1.98 -0.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.97 2.91 2.93 2.99 0.98 3.37 3.20 1.05 1.07 27 2.75 2.60 1.13 2.98 1.13 1.00 34 2.60 2.69 1.09 2.80 1.20 1.10 29 3.09 3.42 0.86 3.31 1.02 1.19 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 30.01)(1.05) + 30.32 0.98(F 27 - 30.59)(1.13) + 30.32 Station# 866 MILAN/1 NW , mn 1540004 lat/lon 95.93 45.12 3M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.972 0.952 0.922 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.1 19.1 14.7 24.8 20.5 21.2 19.3 20.1 22.1 17.4 15.3 25.0 16.5 11.8 21.1 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 28 -1.4 1.0 0.8 0.7 -1.3 -1.5 -1.1 0.9 -0.5 0.0 0.2 2.0 0.7 0.6 -1.2 S- 27 -1.5 0.2 0.2 2.1 -1.5 -1.4 -0.6 0.3 1.1 -2.3 -0.8 0.7 0.7 -2.6 -2.1 S- 34 -5.9 -5.2 -5.8 -3.2 -5.9 -8.7 -5.8 -3.2 -5.5 -5.5 -6.9 -1.3 -6.3 -6.1 -6.0 S- 29 -4.7 -0.7 -2.8 -2.9 -4.3 -5.2 -5.3 -1.6 -4.9 -2.7 -5.5 0.4 -3.7 -2.0 -4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.24 0.70 0.23 0.25-0.23 0.26 19.68 19.01 0.67 18.79 18.79 0.00 -0.67 27 -0.21 0.22-0.36-0.02-0.31-0.75 19.51 0.16 19.28-0.49 -0.65 34 -5.24-4.74-5.38-5.33-5.39-5.39 24.54-4.86 24.22-5.42 -0.56 29 -3.18-2.70-3.11-3.25-3.56-3.30 22.46-2.78 22.17-3.37 -0.59 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.57 3.60 3.40 3.34 1.02 3.81 3.87 0.99 0.97 27 3.17 2.73 1.24 3.30 1.15 0.93 34 3.05 2.70 1.26 3.32 1.15 0.91 29 3.87 3.81 0.89 3.91 0.97 1.09 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 18.79)(0.99) + 18.79 0.98(F 27 - 19.28)(1.15) + 18.79 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.17 15.91 27.12 41.86 56.45 66.21 68.21 65.67 58.00 43.86 30.33 18.08 1952 17.40 20.71 33.31 44.89 59.41 67.08 70.60 68.50 58.79 47.55 34.32 25.01 1953 19.35 21.93 30.13 43.40 56.76 67.24 72.26 69.39 64.28 52.94 39.52 23.65 1954 20.97 23.01 35.36 42.44 56.87 66.16 71.98 68.49 59.49 48.78 36.42 25.08 1955 17.37 18.17 31.66 47.56 61.79 69.81 74.13 72.44 63.50 46.72 29.77 16.72 1956 13.25 17.92 27.67 41.79 57.62 66.92 71.44 66.67 62.16 49.83 38.17 22.43 1957 17.96 20.23 32.86 44.75 57.07 66.93 71.56 68.97 59.59 46.93 35.57 26.72 1958 21.24 23.98 32.57 47.28 57.34 64.81 68.36 68.16 62.36 50.51 34.87 20.53 1959 14.43 20.66 33.09 47.22 59.50 68.58 73.49 70.98 60.85 44.26 33.35 24.28 1960 21.85 18.34 27.82 40.79 55.53 64.11 69.22 68.56 60.81 47.91 32.91 20.55 1961 16.90 22.15 31.22 41.76 53.75 64.51 70.11 67.16 60.84 48.26 33.63 18.43 1962 11.32 14.51 26.40 42.40 56.32 64.71 67.33 64.15 58.31 47.23 34.70 18.76 1963 11.24 16.50 31.73 45.69 57.56 66.18 70.73 68.24 63.04 52.90 35.43 22.58 1964 17.82 23.21 32.16 44.63 58.97 68.70 71.08 67.90 58.52 47.35 32.61 19.75 1965 12.19 13.78 24.56 39.93 55.68 65.18 68.53 64.06 57.39 45.55 37.29 21.33 1966 15.86 18.53 31.81 43.87 54.72 66.22 71.14 68.50 58.64 45.95 31.89 20.80 1967 13.97 17.98 28.19 42.21 54.58 62.55 67.25 65.11 57.55 45.74 32.91 22.13 1968 17.09 22.90 34.41 46.88 56.33 63.86 69.67 67.67 60.81 48.62 33.88 19.94 1969 15.04 17.52 31.08 44.60 57.24 65.32 69.97 70.37 61.24 47.65 33.43 19.64 1970 13.66 15.63 29.41 43.48 58.57 68.23 72.77 69.50 60.89 47.84 33.51 18.98 1971 13.81 17.19 30.95 43.43 57.92 65.16 69.91 67.08 61.23 49.01 34.19 18.71 1972 11.46 14.21 26.44 43.21 56.44 65.24 68.13 65.48 57.14 44.61 29.03 20.13 1973 16.54 26.50 35.72 46.60 56.35 66.13 72.26 69.17 62.45 49.43 34.91 20.80 1974 15.08 19.52 31.45 43.63 55.65 65.52 69.88 66.54 57.48 46.28 35.94 24.05 1975 18.19 17.41 25.69 40.64 56.23 68.64 72.28 68.66 60.75 49.33 37.17 23.28 1976 20.04 23.47 37.02 47.30 60.76 68.85 73.70 70.46 59.85 44.87 28.80 13.87 1977 11.82 20.09 38.08 52.46 62.80 70.05 69.79 67.23 57.88 46.15 30.77 16.75 1978 10.45 15.81 29.31 45.65 58.30 66.89 70.38 70.21 63.03 49.85 32.47 16.76 1979 9.41 14.13 28.00 42.75 55.57 65.43 70.26 68.99 59.89 47.21 34.78 24.22 1980 18.90 19.33 30.70 45.94 59.46 68.09 71.18 68.53 58.39 47.03 33.79 24.65 1981 20.25 26.44 37.01 47.91 57.69 64.93 69.08 66.79 58.63 48.18 33.99 19.06 1982 11.73 15.67 29.82 45.09 56.71 67.28 70.41 69.51 60.98 47.59 35.85 25.49 1983 23.93 26.87 34.60 43.69 54.93 66.58 74.03 72.29 62.58 48.33 28.62 16.34 1984 14.06 21.25 33.08 42.59 57.60 65.94 71.81 67.71 60.48 47.11 34.00 20.31 1985 14.78 20.86 35.12 49.92 59.41 66.69 68.52 67.23 58.34 44.11 26.67 16.55 1986 13.52 22.56 33.44 47.61 59.21 67.29 69.87 67.00 58.68 45.77 34.09 24.66 1987 25.65 30.45 41.44 51.85 63.25 70.71 72.57 69.20 58.60 48.24 35.76 24.25 1988 16.45 19.43 31.86 48.84 62.42 72.59 75.47 71.55 60.06 46.31 32.38 24.70 1989 17.02 19.10 27.20 43.09 57.05 67.40 71.87 69.44 60.50 46.28 29.49 21.53 1990 20.05 28.70 35.64 46.24 57.49 65.64 70.46 68.80 60.99 49.94 34.10 22.09 1991 17.70 23.69 36.16 48.42 61.28 68.95 72.04 67.52 59.05 43.57 31.00 22.48 1992 23.57 27.63 34.95 45.75 56.60 63.92 65.76 63.80 57.61 46.11 33.32 22.26 1993 17.65 20.50 30.57 43.63 55.34 64.01 68.45 65.34 57.31 44.03 33.09 18.88 1994 13.22 17.54 31.69 47.10 58.83 66.84 69.08 67.27 61.24 51.50 38.22 26.85 1995 20.78 24.40 32.48 44.71 56.76 67.00 73.01 69.41 61.16 45.40 31.73 18.78 1996 15.68 17.78 28.27 40.75 54.81 64.32 69.32 67.60 60.44 45.46 29.31 16.34 1997 14.44 19.82 30.95 41.87 55.41 64.73 69.91 67.44 60.42 46.91 35.12 22.34 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.972 0.939 0.938 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.9 14.1 14.8 13.5 25.6 16.5 17.0 20.0 17.7 23.6 17.6 13.2 20.8 15.7 14.4 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 27 2.8 1.7 1.8 1.6 2.1 2.7 1.9 2.3 2.1 1.7 2.7 3.1 2.7 3.0 1.8 S- 28 1.9 1.2 2.6 1.4 0.3 2.4 2.0 1.8 1.5 0.0 5.4 4.4 3.2 2.6 4.5 S- 26 1.9 0.3 1.0 1.6 3.5 1.7 1.8 3.7 2.3 2.7 1.3 2.1 2.0 3.4 -0.7 S- 15 7.4 5.6 8.3 6.0 7.4 8.0 9.8 9.9 8.5 7.4 9.0 8.9 8.2 11.3 7.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.28 3.00 1.49 2.41 2.13 2.44 16.56 14.29 2.28 17.90 15.63 2.27 0.00 28 2.40 3.24 1.70 2.42 1.77 3.09 14.08 2.48 15.56 2.34 -0.15 26 1.80 2.47 0.98 1.75 1.95 1.87 14.61 1.96 15.99 1.91 -0.05 15 8.31 8.65 8.07 8.36 7.87 8.72 8.26 8.30 9.68 8.22 -0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.72 3.74 3.41 3.27 1.04 3.89 3.87 1.00 0.96 28 4.22 3.27 1.04 4.77 0.81 0.78 26 3.41 3.32 1.03 3.40 1.15 1.12 15 3.92 3.59 0.95 4.17 0.93 0.98 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 15.63)(1.00) + 17.90 0.97(F 28 - 15.56)(0.81) + 17.90 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.978 0.955 0.942 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.9 21.3 20.9 22.6 30.5 19.4 19.1 28.7 23.7 27.6 20.5 17.5 24.4 17.8 19.8 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 S- 27 2.9 1.4 1.7 1.2 2.0 2.7 1.7 2.3 2.0 1.7 2.8 2.8 2.9 2.8 1.6 S- 26 2.4 1.6 1.8 1.9 3.8 2.9 1.8 3.7 3.3 3.5 1.4 2.8 3.2 3.2 0.7 S- 28 2.1 0.2 1.6 0.9 1.9 2.1 2.2 1.7 0.9 -0.1 4.3 3.7 3.7 3.0 3.8 S- 15 7.0 5.4 7.1 5.4 8.0 9.0 9.6 9.7 8.3 7.4 6.9 8.7 9.4 11.1 8.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.10 2.63 1.38 2.20 1.98 2.38 19.40 17.42 1.98 22.71 20.54 2.16 0.18 26 2.12 2.36 1.10 2.15 2.54 2.60 17.56 1.84 20.18 2.53 0.69 28 2.09 2.92 1.33 2.04 1.59 2.77 17.27 2.13 20.57 2.14 0.01 15 7.97 8.01 7.69 8.01 7.69 8.62 11.80 7.60 14.61 8.10 0.50 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.99 4.06 3.13 3.13 1.00 3.96 4.03 0.98 0.98 26 3.47 2.74 1.15 3.54 1.12 0.97 28 4.48 3.24 0.97 4.66 0.85 0.88 15 4.20 3.23 0.97 4.48 0.88 0.91 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 20.54)(0.98) + 22.71 0.98(F 26 - 20.18)(1.12) + 22.71 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 16 0.978 0.949 0.941 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 34.6 33.1 35.1 33.4 41.4 31.9 27.2 35.6 36.2 35.0 30.6 31.7 32.5 28.3 31.0 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 27 2.6 1.7 2.1 1.1 2.0 2.4 1.6 2.1 1.6 1.8 2.5 2.5 2.5 2.1 1.3 S- 26 2.9 2.0 3.3 1.5 4.5 3.7 2.7 3.2 3.3 3.8 2.7 3.3 4.0 3.7 1.5 S- 28 2.6 1.6 1.8 2.1 2.4 1.8 1.9 2.0 0.7 0.7 3.3 3.0 3.4 1.8 3.2 S- 16 6.0 3.6 6.0 4.9 7.3 4.8 6.7 6.1 3.6 4.0 5.4 6.9 7.9 7.4 7.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.03 2.45 1.48 2.21 1.97 2.01 30.51 28.61 1.90 33.16 31.18 1.98 0.08 26 2.87 3.01 1.87 3.24 3.13 3.19 28.07 2.44 30.09 3.07 0.63 28 2.03 2.72 1.35 2.02 1.87 2.29 28.55 1.96 31.00 2.16 0.20 16 6.25 6.88 6.09 6.47 5.67 6.11 24.37 6.14 27.29 5.88 -0.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.52 3.55 2.98 2.90 1.03 3.35 3.38 0.99 0.97 26 2.98 2.20 1.35 3.12 1.07 0.79 28 3.75 3.09 0.96 3.62 0.93 0.96 16 4.11 3.24 0.92 3.87 0.87 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(0.99) + 33.16 0.97(F 26 - 30.09)(1.07) + 33.16 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.977 0.940 0.933 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.7 42.6 49.9 47.6 51.8 48.8 43.1 46.2 48.4 45.8 43.6 47.1 44.7 40.8 41.9 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 27 2.2 1.7 1.6 1.1 2.0 2.1 1.6 1.8 1.8 1.6 2.2 1.8 2.5 2.0 1.5 S- 28 2.3 1.8 1.3 1.8 2.4 1.8 1.2 1.8 1.8 0.7 2.2 1.4 4.0 2.4 2.5 S- 26 3.8 3.1 3.6 2.0 4.7 4.7 3.7 3.3 3.2 4.0 3.3 4.2 4.1 3.9 2.8 S- 15 5.4 4.7 6.9 5.1 7.2 7.5 7.0 7.1 6.0 6.0 5.3 6.6 7.2 8.2 7.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.93 2.29 1.47 2.15 1.85 1.91 43.76 41.92 1.84 45.74 43.90 1.84 0.00 28 1.97 2.57 1.51 1.94 1.76 2.15 41.76 2.00 43.77 1.97 -0.04 26 3.41 3.53 2.33 3.86 3.73 3.66 40.89 2.87 42.11 3.63 0.76 15 6.69 6.88 6.62 6.81 6.46 6.69 37.35 6.41 39.23 6.51 0.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.84 2.83 2.37 2.12 1.12 3.10 3.14 0.99 0.88 28 3.00 2.47 0.96 3.32 0.93 0.97 26 2.44 1.61 1.47 2.98 1.04 0.71 15 2.95 2.04 1.16 3.20 0.97 0.83 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(0.99) + 45.74 0.97(F 28 - 43.77)(0.93) + 45.74 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.966 0.937 0.933 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.9 57.6 59.4 59.2 63.3 62.4 57.0 57.5 61.3 56.6 55.3 58.8 56.8 54.8 55.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 2.0 2.0 1.7 1.0 2.2 2.0 1.9 1.7 1.8 1.8 1.8 1.6 2.1 1.4 1.4 S- 28 2.1 2.4 1.5 1.7 1.8 1.4 1.5 2.0 2.0 1.9 2.1 1.4 3.2 1.3 1.7 S- 26 4.1 3.8 4.0 2.7 5.3 5.3 4.7 3.8 3.7 4.1 4.0 4.4 4.0 3.7 3.7 S- 15 5.4 5.5 7.3 5.4 6.8 6.6 6.8 6.5 5.9 6.3 5.8 6.7 5.8 6.4 6.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.89 2.27 1.48 2.05 1.88 1.70 57.37 55.52 1.86 58.03 56.26 1.77 -0.09 28 1.89 2.53 1.42 1.78 1.78 1.95 55.44 1.94 56.16 1.87 -0.07 26 3.97 4.08 3.12 4.48 4.25 3.94 53.78 3.60 53.93 4.09 0.49 15 6.42 6.80 6.44 6.27 6.36 6.16 50.94 6.43 51.80 6.22 -0.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.22 2.14 1.88 1.60 1.17 2.58 2.53 1.02 0.87 28 2.33 1.88 1.00 2.71 0.95 0.95 26 1.88 1.37 1.37 2.37 1.09 0.80 15 2.28 1.68 1.12 2.44 1.06 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 56.26)(1.02) + 58.03 0.97(F 28 - 56.16)(0.95) + 58.03 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.954 0.925 0.921 0.895 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.6 65.9 66.7 67.3 70.7 72.6 67.4 65.6 68.9 63.9 64.0 66.8 67.0 64.3 64.7 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 2.2 2.1 2.2 1.2 2.2 2.4 2.3 1.8 1.9 1.6 1.6 1.7 1.9 1.5 1.5 S- 26 4.6 4.5 4.6 3.5 5.2 5.9 5.2 4.4 4.1 3.9 3.4 4.4 3.5 4.1 4.1 S- 28 2.0 1.9 1.8 1.0 1.9 1.7 1.7 1.9 2.1 1.9 2.4 1.6 2.7 1.4 0.8 S- 15 6.3 6.0 7.2 5.3 7.3 7.0 6.2 6.0 6.2 5.9 6.2 6.5 5.7 5.6 5.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.97 2.30 1.54 2.18 2.07 1.68 66.48 64.55 1.93 66.84 64.95 1.89 -0.04 26 4.29 4.51 3.57 4.67 4.64 3.94 62.40 4.08 62.47 4.37 0.30 28 1.67 2.11 1.14 1.60 1.73 1.84 64.79 1.68 65.06 1.78 0.10 15 6.30 6.67 6.15 6.22 6.42 5.96 60.13 6.34 60.63 6.21 -0.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.98 1.75 1.62 1.35 1.20 2.35 2.14 1.10 0.91 26 1.62 1.36 1.18 1.94 1.21 1.02 28 1.89 1.49 1.08 2.35 1.00 0.92 15 1.80 1.34 1.21 2.04 1.15 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 64.95)(1.10) + 66.84 0.96(F 26 - 62.47)(1.21) + 66.84 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 34 0.943 0.920 0.912 0.892 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 74.0 71.8 68.5 69.9 72.6 75.5 71.9 70.5 72.0 65.8 68.4 69.1 73.0 69.3 69.9 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 S- 27 2.7 2.3 2.8 1.5 2.2 2.5 2.6 1.8 1.8 1.8 1.6 1.8 2.1 1.4 1.6 S- 26 5.0 4.5 4.7 4.1 4.4 5.1 5.4 4.2 4.2 3.7 3.3 3.8 3.6 3.8 4.4 S- 28 1.9 1.9 2.4 0.9 2.2 1.7 1.9 1.8 1.5 2.1 2.4 1.9 2.7 0.9 0.7 S- 34 -0.4 -0.5 -0.5 -2.3 -0.2 0.2 -0.1 -1.5 -1.2 -0.7 -1.0 -0.8 0.1 -0.7 -1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.16 2.50 1.74 2.40 2.29 1.71 70.60 68.48 2.12 70.81 68.79 2.02 -0.10 26 4.42 4.68 3.92 4.82 4.65 3.85 66.26 4.34 66.53 4.29 -0.06 28 1.48 1.85 0.91 1.26 1.73 1.74 69.24 1.36 69.02 1.79 0.44 34 -1.19-1.17-1.65-1.42-0.75-0.85 72.03-1.43 71.56-0.75 0.68 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.99 1.68 1.92 1.56 1.23 2.41 2.22 1.08 0.88 26 1.66 1.53 1.25 2.13 1.13 0.90 28 1.87 1.66 1.15 2.45 0.98 0.85 34 1.73 1.73 1.11 2.18 1.11 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 68.79)(1.08) + 70.81 0.96(F 26 - 66.53)(1.13) + 70.81 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 14 0.945 0.912 0.901 0.859 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.3 67.7 67.2 67.0 69.2 71.6 69.4 68.8 67.5 63.8 65.3 67.3 69.4 67.6 67.4 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 S- 27 2.8 2.1 3.1 1.6 2.0 2.4 2.4 2.0 1.5 1.8 1.6 2.0 2.3 2.1 1.5 S- 26 4.9 3.8 4.6 3.4 3.8 4.3 4.6 4.2 3.7 3.5 3.2 3.7 3.9 4.1 4.2 S- 28 1.8 1.5 3.3 1.6 2.0 2.5 1.4 1.5 0.8 2.1 1.9 2.1 2.4 2.2 0.5 S- 14 6.3 5.7 5.8 4.9 5.3 7.0 6.4 6.7 4.9 5.0 3.9 5.2 5.8 5.7 6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.17 2.48 1.71 2.40 2.32 1.82 67.96 65.90 2.06 68.11 66.03 2.07 0.01 26 4.12 4.46 3.50 4.49 4.28 3.75 63.99 3.96 64.12 3.99 0.02 28 1.42 1.62 0.91 1.16 1.79 1.70 66.69 1.27 66.27 1.83 0.56 14 5.82 6.09 5.18 6.26 6.17 5.21 62.29 5.66 62.47 5.64 -0.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.95 1.55 2.17 1.73 1.25 2.08 1.88 1.10 0.88 26 1.49 1.71 1.27 1.76 1.18 0.93 28 1.76 1.85 1.17 2.14 0.97 0.83 14 1.49 1.80 1.20 1.60 1.30 1.08 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 66.03)(1.10) + 68.11 0.96(F 26 - 64.12)(1.18) + 68.11 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 34 0.940 0.905 0.887 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.6 60.5 58.3 58.7 58.6 60.1 60.5 61.0 59.0 57.6 57.3 61.2 61.2 60.4 60.4 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 S- 27 2.3 1.7 2.5 1.5 1.8 1.8 1.9 2.2 1.5 1.8 1.6 1.9 2.3 1.9 1.5 S- 26 4.0 2.8 3.0 3.1 3.5 3.6 3.4 4.2 3.1 3.4 3.2 3.6 3.5 3.4 4.1 S- 28 1.6 2.2 2.9 1.7 1.9 1.7 1.5 1.6 1.1 1.7 1.6 2.2 2.9 2.2 0.7 S- 34 -1.7 -0.7 -0.8 -2.0 -0.5 -1.7 -1.0 -1.9 -2.2 -1.2 -1.4 -0.7 -0.4 0.3 -1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.94 2.38 1.48 1.96 2.05 1.79 60.53 58.58 1.95 59.83 57.95 1.89 -0.06 26 3.52 3.91 2.87 3.70 3.61 3.48 57.05 3.48 56.36 3.47 -0.01 28 1.54 1.88 1.14 1.13 1.84 1.78 59.04 1.49 57.99 1.84 0.34 34 -1.42-1.37-1.46-1.85-1.25-1.05 62.08-1.55 61.02-1.19 0.36 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.81 1.56 2.09 1.89 1.11 1.44 1.35 1.07 0.97 26 1.59 1.81 1.16 1.27 1.14 0.98 28 1.66 2.03 1.03 1.53 0.94 0.91 34 1.68 2.10 0.99 1.54 0.94 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 57.95)(1.07) + 59.83 0.95(F 26 - 56.36)(1.14) + 59.83 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.956 0.924 0.922 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.3 47.1 44.1 45.8 48.2 46.3 46.3 49.9 43.6 46.1 44.0 51.5 45.4 45.5 46.9 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 27 1.7 1.5 2.2 1.4 1.7 1.7 1.6 2.2 1.6 1.8 1.9 2.1 2.3 1.9 1.0 S- 26 2.3 2.0 1.5 2.0 3.3 2.4 2.4 3.4 1.9 2.7 2.9 3.2 3.6 2.4 2.1 S- 15 5.5 5.8 7.0 6.0 5.7 6.0 5.9 7.2 5.7 5.7 6.5 6.0 7.3 6.5 5.1 S- 28 2.1 2.1 4.1 1.8 2.1 1.9 1.4 2.2 1.3 2.3 2.0 3.0 2.6 3.6 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.78 2.14 1.42 1.71 1.86 1.80 48.04 46.26 1.78 46.60 44.84 1.77 -0.02 26 2.61 2.99 2.12 2.71 2.57 2.68 45.40 2.64 44.07 2.54 -0.10 15 6.04 6.22 5.52 6.29 6.06 6.11 42.10 5.94 40.48 6.12 0.19 28 2.03 2.19 1.74 1.81 2.21 2.24 46.06 1.98 44.38 2.23 0.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.18 2.18 2.58 2.67 0.97 2.11 2.10 1.00 1.04 26 2.10 2.42 1.06 1.91 1.11 1.04 15 2.31 2.86 0.90 2.28 0.93 1.03 28 2.26 2.75 0.94 2.26 0.93 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 44.84)(1.00) + 46.60 0.96(F 26 - 44.07)(1.11) + 46.60 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.968 0.938 0.934 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.6 34.0 26.7 34.1 35.8 32.4 29.5 34.1 31.0 33.3 33.1 38.2 31.7 29.3 35.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 1.8 1.4 2.2 1.8 1.8 1.9 1.5 2.2 1.6 2.1 2.4 2.1 2.4 1.6 1.1 S- 28 2.7 2.6 3.4 1.2 2.1 1.5 1.5 2.9 0.8 3.8 3.1 3.3 2.4 4.1 1.4 S- 33 -4.4 -5.0 -3.9 -2.9 -2.9 -3.8 -3.9 -3.5 -4.7 -2.8 -3.4 -2.3 -3.2 -4.7 -2.5 S- 34 -1.0 -2.4 -1.8 -2.5 -1.6 -3.8 -2.8 -1.2 -3.2 -1.3 -2.0 0.4 -2.9 -1.4 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.95 2.24 1.64 1.99 1.94 1.91 34.59 32.62 1.97 32.46 30.59 1.87 -0.10 28 2.44 2.59 2.29 2.35 2.36 2.69 32.20 2.39 30.01 2.45 0.06 33 -3.52-3.05-3.77-3.69-3.70-3.36 37.87-3.28 36.04-3.58 -0.31 34 -1.99-1.87-2.04-2.22-1.95-1.78 36.62-2.03 34.43-1.97 0.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.72 2.75 2.58 2.60 0.99 2.94 2.98 0.99 0.99 28 2.91 2.99 0.86 3.20 0.92 1.06 33 2.51 2.23 1.16 2.49 1.18 1.02 34 2.60 2.69 0.96 2.80 1.05 1.09 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 30.59)(0.99) + 32.46 0.97(F 28 - 30.01)(0.92) + 32.46 Station# 867 MINNEAPOLIS/INT'L AR, mn 1543506 lat/lon 93.22 44.88 1M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 26 0.964 0.931 0.915 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.3 20.3 16.5 24.7 24.3 24.7 21.5 22.1 22.5 22.3 18.9 26.9 18.8 16.3 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 S- 27 1.7 1.4 2.0 2.0 2.3 2.1 1.7 2.3 1.6 2.6 2.8 2.6 3.0 2.0 -0.8 S- 28 1.8 2.2 2.7 0.6 2.5 2.0 1.2 2.9 -0.1 4.9 3.8 3.9 3.0 5.2 0.0 S- 33 -5.2 -5.4 -4.7 -2.9 -4.0 -6.0 -4.3 -3.2 -5.3 -3.2 -4.5 -1.8 -4.6 -5.3 -6.0 S- 26 0.3 0.7 1.3 2.1 1.5 1.6 2.5 1.7 1.4 1.4 1.9 1.8 3.5 -0.6 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.10 2.40 1.79 2.26 2.07 1.95 21.59 19.51 2.08 21.22 19.28 1.94 -0.14 28 2.55 2.88 2.38 2.53 2.14 2.96 19.01 2.58 18.79 2.43 -0.15 33 -4.50-4.09-4.95-4.59-4.42-4.40 26.02-4.42 25.66-4.44 -0.01 26 1.48 1.96 1.12 1.69 1.44 1.04 19.90 1.69 19.96 1.27 -0.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.07 3.17 2.86 2.73 1.05 3.18 3.30 0.96 0.92 28 3.60 3.34 0.86 3.87 0.82 0.96 33 2.87 2.19 1.31 2.82 1.13 0.86 26 2.97 2.35 1.22 3.18 1.00 0.82 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 19.28)(0.96) + 21.22 0.97(F 28 - 18.79)(0.82) + 21.22 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 13.56 13.16 24.33 39.11 54.54 64.28 66.49 64.20 56.49 42.36 28.21 15.26 1952 13.81 16.43 29.71 42.21 58.15 66.21 69.77 67.84 58.57 47.16 33.53 23.23 1953 17.70 20.66 29.63 42.37 54.96 65.04 70.02 67.74 62.51 51.18 36.64 19.35 1954 16.62 19.70 33.35 41.00 54.86 64.24 69.60 66.88 58.11 47.64 35.11 23.94 1955 15.36 16.19 29.62 46.78 60.76 68.30 71.76 69.93 61.33 44.33 26.94 12.71 1956 8.85 14.07 24.63 40.13 56.16 65.69 69.45 64.80 60.29 48.00 36.54 20.50 1957 16.11 18.08 30.74 42.57 54.65 64.98 69.46 67.06 57.88 46.07 35.12 25.66 1958 19.16 20.90 29.78 45.18 55.53 62.71 66.34 66.72 61.20 49.26 33.34 18.68 1959 11.39 18.08 30.42 45.41 57.67 66.82 71.80 68.65 58.50 41.68 31.01 20.71 1960 18.14 14.48 25.78 39.93 55.63 64.50 69.10 68.12 60.75 48.71 34.29 22.68 1961 19.09 24.85 33.02 42.85 53.97 64.01 70.14 67.18 60.70 47.41 32.13 18.37 1962 12.16 15.72 27.06 42.35 56.47 64.98 68.33 65.42 59.51 48.59 36.08 20.54 1963 13.41 18.50 33.36 46.82 58.39 66.08 70.45 68.24 63.62 52.23 34.41 21.37 1964 16.82 21.13 29.94 42.67 58.18 67.70 69.73 66.20 57.39 46.53 30.85 16.83 1965 9.61 11.68 24.23 40.10 57.28 66.76 69.63 64.21 57.33 44.93 36.49 19.64 1966 13.61 16.81 29.92 43.43 54.02 66.12 70.36 67.84 58.33 45.38 31.27 20.06 1967 14.14 19.37 29.87 44.00 55.28 63.12 67.61 65.48 58.13 46.86 34.01 22.79 1968 16.52 22.87 34.30 47.41 56.99 64.50 70.21 67.70 60.32 48.02 32.47 17.18 1969 11.28 12.78 27.40 41.79 55.63 63.59 68.02 68.47 59.88 46.64 32.44 18.57 1970 12.67 14.85 28.41 42.98 58.15 67.59 70.89 67.94 59.68 46.69 31.51 17.48 1971 13.02 17.91 31.81 44.48 57.90 63.98 67.91 64.56 59.70 47.64 32.76 18.05 1972 10.67 15.10 26.92 43.85 56.59 65.53 68.72 65.93 57.02 43.62 27.90 18.95 1973 16.19 25.82 35.22 46.76 56.65 65.45 70.65 67.77 62.41 49.81 35.34 20.15 1974 14.78 19.47 32.07 44.13 56.48 66.02 69.55 66.51 58.67 48.13 36.85 24.15 1975 17.61 17.42 25.51 41.19 55.95 68.40 71.98 68.90 61.02 48.09 34.73 20.76 1976 18.68 23.63 37.41 47.61 60.82 68.75 74.38 70.86 60.02 43.94 27.80 13.25 1977 11.90 20.00 37.98 52.17 62.92 69.86 69.53 67.14 58.59 46.60 30.71 15.10 1978 8.09 13.42 27.68 45.31 58.37 67.57 71.37 70.93 64.03 49.93 32.75 15.13 1979 6.97 11.00 25.13 40.89 54.89 66.15 70.67 68.64 59.64 47.64 36.06 24.71 1980 19.57 19.31 31.81 47.55 61.97 70.05 73.03 70.53 60.85 48.77 34.28 24.41 1981 20.14 27.09 38.68 50.05 59.56 66.88 71.09 69.17 60.38 49.09 32.87 15.16 1982 7.47 12.75 29.29 44.86 56.65 67.01 70.46 69.33 60.61 45.90 33.77 22.85 1983 21.63 24.22 32.47 42.06 53.46 65.15 72.45 70.69 60.80 46.91 26.79 15.44 1984 12.57 19.81 30.71 40.51 56.05 64.69 70.74 66.53 59.09 45.93 33.00 19.34 1985 12.76 19.71 34.75 51.59 61.52 68.10 68.80 66.31 57.80 43.13 26.44 16.60 1986 13.94 23.13 33.34 48.28 60.46 69.08 71.69 68.22 59.92 46.69 35.17 26.13 1987 27.59 31.32 42.04 52.33 64.12 71.25 72.79 69.58 59.10 48.30 35.03 22.97 1988 15.27 18.93 31.69 48.87 62.55 72.43 75.57 72.02 61.36 46.95 32.69 24.83 1989 17.58 19.47 27.46 44.00 57.89 67.70 71.46 69.20 60.57 46.44 29.56 21.82 1990 20.12 28.57 35.57 46.46 57.68 65.22 69.57 67.95 60.50 49.20 33.03 21.34 1991 18.32 24.47 36.62 47.87 60.94 68.37 71.65 67.82 59.75 44.28 31.43 23.28 1992 24.28 29.19 35.76 46.82 56.35 63.51 64.88 63.39 57.75 45.77 30.86 18.24 1993 12.76 16.83 27.99 42.70 55.06 63.55 67.59 64.95 57.60 43.50 30.50 14.40 1994 7.97 13.15 28.42 45.77 57.80 65.64 67.36 65.34 59.46 49.17 35.53 23.96 1995 18.63 22.25 30.32 42.07 54.68 65.12 71.07 67.41 58.70 43.17 29.15 15.21 1996 11.95 14.27 26.40 39.01 54.12 63.56 68.64 65.75 58.55 42.59 25.42 11.31 1997 9.79 15.82 27.70 39.53 54.46 64.45 69.62 67.34 60.50 46.50 34.52 21.27 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.975 0.939 0.938 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.6 12.6 12.8 13.9 27.6 15.3 17.6 20.1 18.3 24.3 12.8 8.0 18.6 11.9 9.8 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 28 -0.4 -0.3 0.6 1.8 2.2 1.2 2.5 1.8 2.1 0.7 0.5 -0.8 1.0 -1.1 -0.1 S- 27 0.5 0.2 -0.2 2.1 4.1 1.5 2.5 2.4 2.7 2.4 -2.1 -2.2 0.5 -0.8 -2.9 S- 16 3.3 2.5 6.2 4.6 7.5 3.6 8.7 6.6 6.8 5.5 5.9 4.6 6.3 5.6 4.2 S- 34 -3.6 -4.6 -6.4 -5.6 -1.2 -4.2 -5.0 -3.0 -2.5 -5.3 -5.3 -9.0 -4.1 -9.0 -6.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.91 0.41 1.12 1.60 0.94 0.32 14.79 14.08 0.71 16.34 15.56 0.78 0.08 27 0.79 0.17 0.92 1.59 1.29-0.32 14.29 0.50 15.63 0.72 0.22 16 6.03 5.70 6.74 6.67 5.34 5.56 8.75 6.03 10.87 5.47 -0.56 34 -5.23-5.86-5.26-4.61-4.65-6.01 20.32-5.53 21.39-5.05 0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.36 4.22 3.18 3.27 0.97 5.30 4.77 1.11 1.14 27 3.74 3.27 0.97 3.87 1.37 1.40 16 4.64 3.96 0.80 4.90 1.08 1.35 34 3.67 2.63 1.21 3.88 1.36 1.13 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(1.11) + 16.34 0.97(F 27 - 15.63)(1.37) + 16.34 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.980 0.959 0.948 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.2 19.8 19.7 23.1 31.3 18.9 19.5 28.6 24.5 29.2 16.8 13.1 22.3 14.3 15.8 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 -0.5 -1.2 0.4 1.4 2.8 1.6 2.6 1.5 1.7 1.5 0.6 -0.7 1.5 -0.5 -0.2 S- 27 0.2 -0.1 0.5 1.8 2.9 2.2 2.0 2.2 2.8 3.3 -0.9 -1.6 0.8 -0.7 -2.4 S- 16 3.1 1.6 4.7 3.8 8.5 4.8 9.3 6.1 5.8 5.6 4.0 4.2 7.4 5.7 4.6 S- 17 -0.6 -3.4 2.0 -1.6 5.4 0.5 5.2 2.9 2.1 0.5 0.0 0.1 3.1 1.4 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.82 0.01 0.92 1.58 0.96 0.57 17.58 17.27 0.30 21.41 20.57 0.84 0.54 27 0.83-0.28 0.97 1.74 1.34 0.18 17.42 0.16 20.54 0.87 0.71 16 5.80 5.19 6.36 6.63 5.33 5.34 12.20 5.38 16.13 5.28 -0.09 17 1.99 2.18 2.34 2.61 1.51 1.03 15.60 1.98 20.25 1.16 -0.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.78 4.48 3.41 3.24 1.05 5.28 4.66 1.13 1.08 27 4.06 3.13 1.09 4.03 1.31 1.20 16 4.97 3.63 0.94 4.98 1.06 1.13 17 5.23 4.06 0.84 5.00 1.06 1.26 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 20.57)(1.13) + 21.41 0.98(F 27 - 20.54)(1.31) + 21.41 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.977 0.955 0.931 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.5 30.7 34.8 33.3 42.0 31.7 27.5 35.6 36.6 35.8 28.0 28.4 30.3 26.4 27.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 29 34.3 34.5 34.2 34.4 37.9 33.2 28.2 35.8 38.1 37.9 30.6 31.6 32.0 29.6 31.6 S- 28 0.5 -0.8 1.5 2.0 3.0 1.6 2.2 2.0 1.1 1.5 0.8 -0.3 1.2 -0.1 0.0 S- 27 0.5 -0.7 1.7 1.0 2.6 2.2 1.9 2.0 2.0 2.6 -0.1 -0.8 0.4 0.2 -2.0 S- 34 -2.2 -3.3 -3.4 -4.1 -0.1 -3.2 -4.9 -2.3 -3.7 -3.1 -3.0 -5.7 -4.7 -6.2 -6.6 S- 29 -1.8 -3.8 0.6 -1.0 4.2 -1.5 -0.7 -0.3 -1.5 -2.1 -2.6 -3.2 -1.7 -3.2 -3.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.10 0.36 1.00 1.84 1.55 0.59 29.04 28.55 0.49 32.08 31.00 1.08 0.59 27 1.09 0.09 1.14 2.03 1.65 0.32 28.61 0.43 31.18 0.90 0.47 34 -3.97-4.58-4.37-3.45-2.96-4.71 33.42-4.38 35.86-3.77 0.61 29 -1.56-1.74-1.92-1.28-0.57-2.61 31.01-1.97 33.59-1.51 0.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.05 3.75 3.05 3.09 0.99 4.18 3.62 1.16 1.17 27 3.55 2.90 1.05 3.38 1.24 1.18 34 3.45 3.01 1.01 3.05 1.37 1.35 29 3.44 3.06 1.00 2.93 1.43 1.44 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 31.00)(1.16) + 32.08 0.98(F 27 - 31.18)(1.24) + 32.08 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.972 0.949 0.942 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.1 40.5 51.6 48.3 52.3 48.9 44.0 46.5 47.9 46.8 42.7 45.8 42.1 39.0 39.5 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 29 41.6 42.7 48.9 47.3 48.0 47.3 43.6 45.4 47.2 47.4 44.5 47.6 40.8 39.4 41.8 S- 28 0.7 -0.3 3.0 2.5 2.9 1.8 2.1 2.0 1.3 1.8 1.3 0.0 1.3 0.6 0.2 S- 27 0.6 -0.3 3.3 1.8 2.5 2.1 2.5 2.0 1.2 2.7 1.3 0.5 -0.1 0.2 -0.9 S- 34 -1.8 -2.6 -0.4 -2.0 -0.1 -1.7 -3.2 -1.1 -2.7 -1.2 -1.8 -3.6 -2.2 -3.9 -4.8 S- 29 0.4 -2.2 2.7 1.0 4.4 1.6 0.4 1.1 0.6 -0.5 -1.8 -1.8 1.2 -0.4 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.50 0.84 1.40 2.17 1.97 0.94 42.63 41.76 0.88 45.19 43.77 1.42 0.54 27 1.46 0.56 1.37 2.38 2.07 0.70 41.92 0.71 43.90 1.29 0.58 34 -2.45-2.96-3.08-1.94-1.49-2.89 45.73-3.10 47.40-2.20 0.89 29 0.24-0.17-0.05 0.51 1.31-0.71 42.94-0.31 44.89 0.30 0.61 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.41 3.00 2.37 2.47 0.96 4.05 3.32 1.22 1.27 27 2.83 2.12 1.12 3.14 1.29 1.16 34 2.74 2.28 1.04 3.24 1.25 1.20 29 2.65 2.31 1.03 2.94 1.38 1.34 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 43.77)(1.22) + 45.19 0.97(F 27 - 43.90)(1.29) + 45.19 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 34 0.950 0.934 0.913 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.5 56.0 61.5 60.5 64.1 62.5 57.9 57.7 60.9 56.3 55.1 57.8 54.7 54.1 54.5 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 29 52.5 55.0 58.4 57.1 61.2 61.2 56.5 55.8 58.7 55.9 53.9 58.1 52.5 54.1 54.1 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 S- 28 0.6 0.9 3.7 3.0 2.6 1.6 2.3 2.2 1.7 1.6 1.8 0.4 1.1 0.6 0.7 S- 27 0.6 0.5 3.8 2.3 3.0 2.2 2.8 1.9 1.5 1.5 1.5 0.6 0.0 0.8 0.5 S- 29 0.9 1.0 3.1 3.4 2.9 1.4 1.3 1.8 2.3 0.5 1.1 -0.3 2.2 0.0 0.4 S- 34 -1.5 -1.4 0.6 -0.5 0.3 -0.5 -1.2 -0.7 -1.3 -1.0 -1.1 -2.5 -1.0 -2.7 -1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.61 0.99 1.48 2.08 2.20 1.15 56.48 55.44 1.04 57.81 56.16 1.65 0.61 27 1.61 0.73 1.54 2.35 2.30 0.90 55.52 0.96 56.26 1.55 0.59 29 1.12 0.59 0.75 1.24 2.05 0.89 55.94 0.54 56.34 1.47 0.93 34 -1.61-2.33-2.39-1.09-0.65-1.56 58.91-2.43 58.86-1.05 1.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.62 2.33 1.82 1.88 0.97 3.26 2.71 1.20 1.24 27 2.14 1.60 1.14 2.53 1.29 1.13 29 2.27 1.81 1.01 2.68 1.21 1.21 34 2.19 1.83 1.00 2.77 1.18 1.18 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 56.16)(1.20) + 57.81 0.97(F 27 - 56.26)(1.29) + 57.81 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 16 0.907 0.894 0.861 0.856 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.2 64.7 68.1 69.1 71.3 72.4 67.7 65.2 68.4 63.5 63.5 65.6 65.1 63.6 64.4 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 S- 28 0.6 0.6 3.2 2.7 2.5 1.6 2.0 1.5 1.5 1.5 1.9 0.4 0.9 0.6 0.5 S- 27 0.8 0.9 3.6 3.0 2.8 2.3 2.6 1.4 1.3 1.2 1.1 0.5 0.1 0.7 1.2 S- 29 0.8 -0.2 1.5 2.4 2.0 1.6 1.1 0.6 1.4 0.9 1.6 -0.3 1.4 0.3 -0.1 S- 16 3.4 3.2 6.4 5.2 5.4 3.8 3.6 3.6 4.1 3.4 4.6 3.1 2.6 2.4 2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.30 0.61 1.03 1.77 1.97 1.05 65.49 64.79 0.69 66.52 65.06 1.46 0.77 27 1.60 0.79 1.44 2.36 2.32 0.89 64.55 0.94 64.95 1.57 0.63 29 0.55-0.16 0.06 0.73 1.44 0.75 65.58-0.10 65.52 1.00 1.09 16 4.08 3.66 4.19 4.45 4.67 3.17 61.71 3.78 62.73 3.79 0.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.17 1.89 1.45 1.49 0.98 2.73 2.35 1.16 1.19 27 1.75 1.35 1.08 2.14 1.27 1.18 29 1.97 1.52 0.96 2.34 1.17 1.22 16 1.88 1.17 1.24 2.29 1.19 0.96 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.95(F 28 - 65.06)(1.16) + 66.52 0.95(F 27 - 64.95)(1.27) + 66.52 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 34 0.863 0.840 0.826 0.810 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.4 70.7 68.8 71.7 72.8 75.6 71.5 69.6 71.7 64.9 67.6 67.4 71.1 68.6 69.6 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 S- 28 0.3 0.8 2.7 2.7 2.4 1.8 1.4 0.9 1.2 1.2 1.6 0.2 0.7 0.2 0.4 S- 27 1.1 1.2 3.1 3.3 2.4 2.6 2.2 0.9 1.4 0.9 0.7 0.1 0.1 0.7 1.3 S- 29 -0.3 -0.8 0.5 1.1 1.4 0.4 -0.4 -0.9 -0.5 0.4 1.6 -1.3 0.1 -1.2 -0.4 S- 34 -2.0 -1.6 -0.2 -0.4 0.0 0.3 -0.5 -2.4 -1.6 -1.6 -1.9 -2.5 -1.8 -1.4 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.91 0.10 0.59 1.27 1.79 0.78 69.47 69.24 0.23 70.26 69.02 1.24 1.01 27 1.58 0.75 1.42 2.41 2.34 0.74 68.48 0.99 68.79 1.47 0.47 29 -0.53-1.29-0.94-0.48 0.32-0.17 70.68-1.21 70.26 0.00 1.21 34 -1.76-2.92-1.97-1.42-0.70-1.82 72.03-2.56 71.56-1.30 1.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.99 1.87 1.48 1.66 0.89 2.53 2.45 1.03 1.16 27 1.68 1.56 0.95 2.22 1.14 1.20 29 2.01 1.80 0.82 2.56 0.99 1.21 34 1.73 1.73 0.85 2.18 1.16 1.36 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.93(F 28 - 69.02)(1.03) + 70.26 0.92(F 27 - 68.79)(1.14) + 70.26 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 26 0.855 0.853 0.797 0.794 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.7 66.5 66.3 68.2 69.6 72.0 69.2 67.9 67.8 63.4 64.9 65.3 67.4 65.8 67.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 28 0.2 0.4 2.3 2.8 2.4 2.9 1.2 0.6 1.1 1.6 1.5 0.1 0.4 0.3 0.4 S- 27 1.2 0.9 2.2 2.8 2.4 2.9 2.1 1.1 1.8 1.4 1.2 0.0 0.3 0.3 1.4 S- 34 -2.6 -2.2 -0.8 -0.9 0.2 0.6 -0.7 -2.6 -2.1 -1.1 -1.6 -2.4 -2.6 -1.0 -2.2 S- 26 3.3 2.7 3.7 4.6 4.1 4.8 4.3 3.4 4.0 3.0 2.8 1.8 1.9 2.3 4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.84 0.03 0.51 1.10 1.74 0.79 66.88 66.69 0.19 67.50 66.27 1.23 1.03 27 1.58 0.89 1.31 2.34 2.26 0.91 65.90 0.98 66.03 1.47 0.48 34 -1.89-3.01-2.03-1.66-0.89-1.83 69.60-2.72 68.95-1.45 1.27 26 3.53 2.87 3.10 4.43 4.23 2.83 63.99 2.89 64.12 3.38 0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.94 1.76 1.61 1.85 0.87 2.19 2.14 1.03 1.18 27 1.55 1.73 0.93 1.88 1.17 1.26 34 1.77 1.97 0.82 2.10 1.04 1.28 26 1.49 1.71 0.94 1.76 1.24 1.32 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.92(F 28 - 66.27)(1.03) + 67.50 0.92(F 27 - 66.03)(1.17) + 67.50 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.853 0.808 0.807 0.803 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.8 59.1 57.8 59.9 59.1 61.4 60.6 60.5 59.8 57.8 57.6 59.5 58.7 58.5 60.5 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 -0.2 0.8 2.3 2.9 2.4 3.0 1.6 1.1 1.8 1.9 1.9 0.5 0.4 0.3 0.8 S- 34 -3.5 -2.1 -1.4 -0.8 0.0 -0.4 -0.9 -2.4 -1.5 -1.0 -1.2 -2.5 -2.9 -1.6 -1.6 S- 29 -1.6 -0.5 0.7 1.5 0.9 1.2 -0.5 -1.3 -0.6 0.0 0.6 -1.0 -1.8 -0.9 -0.7 S- 27 0.5 0.3 2.0 2.7 2.3 3.1 2.0 1.7 2.2 1.9 1.8 0.2 -0.2 0.1 1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.17 0.46 0.91 1.52 1.87 1.08 59.61 59.04 0.58 59.43 57.99 1.44 0.86 34 -1.79-2.79-1.70-1.46-1.22-1.75 62.08-2.47 61.02-1.59 0.88 29 -0.57-1.29-0.80-0.33 0.14-0.59 60.76-1.15 59.68-0.25 0.90 27 1.57 0.96 1.25 2.34 2.08 1.09 58.58 1.03 57.95 1.48 0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.64 1.66 2.01 2.03 0.99 1.15 1.53 0.75 0.76 34 1.68 2.10 0.95 1.54 0.75 0.79 29 1.65 2.08 0.96 1.63 0.71 0.73 27 1.56 1.89 1.06 1.35 0.86 0.81 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.92(F 28 - 57.99)(0.75) + 59.43 0.90(F 34 - 61.02)(0.75) + 59.43 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 15 0.949 0.925 0.922 0.901 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.9 45.9 43.1 46.7 48.3 47.0 46.4 49.2 44.3 45.8 43.5 49.2 43.2 42.6 46.5 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 0.6 0.9 3.1 2.8 2.2 2.5 1.6 1.5 2.0 2.0 1.5 0.6 0.4 0.7 0.5 S- 34 -3.0 -2.8 -1.4 -1.7 -0.9 -2.0 -1.9 -2.4 -1.6 -1.6 -2.1 -2.3 -3.3 -3.2 -2.8 S- 27 0.3 0.3 1.2 2.3 1.8 2.3 1.7 1.5 2.3 1.5 1.3 -0.3 0.1 -1.0 0.6 S- 15 4.1 4.6 6.0 6.9 5.7 6.7 6.1 6.5 6.4 5.4 6.0 3.6 5.1 3.6 4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.44 0.90 1.36 1.85 1.88 1.10 47.07 46.06 1.01 45.90 44.38 1.53 0.52 34 -2.20-2.83-2.06-1.77-1.96-2.42 49.74-2.66 48.10-2.20 0.46 27 1.20 0.85 1.04 1.75 1.53 0.66 46.26 0.82 44.84 1.06 0.25 15 5.45 4.93 5.14 6.33 5.73 4.96 42.10 4.97 40.48 5.42 0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.32 2.26 2.82 2.75 1.03 2.09 2.26 0.92 0.90 34 2.14 2.66 1.06 2.05 1.02 0.96 27 2.18 2.67 1.06 2.10 0.99 0.94 15 2.31 2.86 0.99 2.28 0.92 0.93 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 44.38)(0.92) + 45.90 0.96(F 34 - 48.10)(1.02) + 45.90 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.964 0.930 0.930 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.8 33.0 26.4 35.2 35.0 32.7 29.6 33.0 31.4 30.9 30.5 35.5 29.1 25.4 34.5 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 28 0.9 1.6 3.1 2.2 1.4 1.8 1.5 1.9 1.2 1.3 0.5 0.6 -0.1 0.2 0.8 S- 27 -0.1 0.4 2.0 2.9 1.1 2.2 1.6 1.1 2.0 -0.4 -0.2 -0.6 -0.2 -2.3 0.5 S- 34 -2.9 -3.4 -2.0 -1.4 -2.4 -3.4 -2.7 -2.3 -2.8 -3.8 -4.6 -2.3 -5.5 -5.3 -2.6 S- 29 -0.6 1.4 1.0 -0.3 -0.9 -1.9 -1.9 0.0 -2.0 -1.0 -3.0 0.1 -3.6 -1.0 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.47 1.14 1.53 2.08 1.70 0.64 33.38 32.20 1.17 31.27 30.01 1.26 0.09 27 0.97 0.79 0.88 1.73 1.28-0.15 32.62 0.76 30.59 0.68 -0.07 34 -2.96-3.32-2.80-2.49-2.61-3.84 36.62-3.24 34.43-3.15 0.09 29 -0.77-1.09-0.62-0.19-0.48-1.76 34.46-1.08 32.31-1.03 0.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.97 2.91 2.91 2.99 0.98 3.18 3.20 1.00 1.02 27 2.75 2.60 1.12 2.98 1.07 0.95 34 2.60 2.69 1.08 2.80 1.14 1.05 29 3.09 3.42 0.85 3.31 0.96 1.13 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 30.01)(1.00) + 31.27 0.96(F 27 - 30.59)(1.07) + 31.27 Station# 868 MONTEVIDEO/1 SW , mn 1556304 lat/lon 95.72 44.95 15M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.965 0.928 0.919 0.909 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.4 19.3 16.6 26.1 23.0 24.8 21.8 21.3 23.3 18.2 14.4 24.0 15.2 11.3 21.3 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 28 0.9 1.2 2.7 2.1 1.2 2.1 1.5 2.1 0.7 0.9 -0.7 1.0 -0.6 0.2 -1.0 S- 27 0.8 0.4 2.1 3.5 1.0 2.2 2.0 1.6 2.4 -1.5 -1.7 -0.3 -0.6 -3.1 -1.9 S- 34 -3.6 -5.0 -3.9 -1.8 -3.4 -5.1 -3.2 -2.0 -4.3 -4.7 -7.8 -2.3 -7.6 -6.6 -5.8 S- 29 -2.4 -0.5 -0.9 -1.6 -1.9 -1.5 -2.7 -0.4 -3.6 -1.9 -6.4 -0.6 -5.0 -2.5 -4.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.12 0.84 1.43 1.67 1.29 0.07 19.96 19.01 0.96 19.74 18.79 0.95 -0.01 27 0.67 0.36 0.84 1.41 1.22-0.94 19.51 0.45 19.28 0.46 0.01 34 -4.35-4.60-4.17-3.91-3.87-5.58 24.54-4.57 24.22-4.47 0.10 29 -2.29-2.56-1.91-1.83-2.04-3.50 22.46-2.49 22.17-2.42 0.07 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.68 3.60 3.25 3.34 0.98 4.22 3.87 1.09 1.12 27 3.17 2.73 1.19 3.30 1.28 1.08 34 3.05 2.70 1.20 3.32 1.27 1.06 29 3.87 3.81 0.85 3.91 1.08 1.27 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 18.79)(1.09) + 19.74 0.96(F 27 - 19.28)(1.28) + 19.74 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.55 12.47 24.27 38.36 51.66 60.38 62.35 60.15 52.63 39.17 25.64 13.67 1952 12.95 16.15 28.34 39.46 53.21 61.16 65.03 63.61 54.28 43.27 31.03 21.41 1953 14.93 16.62 25.35 38.53 50.77 60.53 65.85 63.92 58.86 47.72 33.82 17.70 1954 14.72 17.08 29.59 36.82 50.56 59.32 64.82 62.11 54.10 44.33 32.49 21.16 1955 12.98 12.11 24.89 40.28 55.57 63.62 68.21 66.08 57.77 42.17 26.00 13.85 1956 9.21 13.61 22.56 36.77 50.99 59.35 63.31 60.13 56.30 45.34 32.94 16.42 1957 10.70 12.44 25.68 38.44 51.55 60.88 65.31 63.37 54.85 43.43 31.44 22.27 1958 15.67 18.83 27.81 41.66 50.94 57.98 62.07 62.82 56.93 45.48 28.63 13.67 1959 7.05 14.07 27.28 41.28 52.74 61.74 66.87 65.21 56.19 40.13 29.29 18.67 1960 15.83 13.29 23.56 36.91 51.20 60.61 66.41 66.17 58.71 46.68 31.67 19.06 1961 15.39 22.12 31.74 41.44 51.59 61.74 67.97 66.10 59.35 45.91 30.94 16.74 1962 10.48 15.34 26.37 40.49 51.39 60.09 63.93 62.31 56.55 45.94 32.85 17.14 1963 8.91 13.59 27.81 41.88 53.04 62.05 66.15 64.52 59.97 50.47 33.59 20.32 1964 14.62 19.58 27.97 40.89 54.08 63.57 65.28 63.26 55.09 44.73 29.02 15.19 1965 7.03 9.61 21.24 36.69 51.06 59.44 63.12 59.96 54.15 42.34 33.30 16.73 1966 11.43 13.97 27.40 39.11 50.09 61.16 65.95 63.79 54.73 42.71 28.34 17.55 1967 10.55 15.00 24.16 37.49 48.84 57.73 63.42 62.42 54.92 43.05 29.44 18.04 1968 12.42 18.48 29.36 42.18 50.73 58.78 63.67 63.04 56.87 45.55 30.49 16.64 1969 11.96 15.29 27.10 39.09 50.17 58.22 63.88 64.70 56.71 43.45 30.41 17.50 1970 11.75 12.42 24.25 36.31 50.44 61.17 67.19 65.25 56.91 44.17 29.42 14.46 1971 9.29 12.82 26.20 38.12 51.67 58.79 63.08 60.98 56.17 45.02 30.55 14.30 1972 6.56 8.46 20.29 36.78 50.31 59.73 62.55 60.25 52.62 41.15 26.06 16.31 1973 12.03 21.29 30.63 41.36 49.93 58.70 64.72 62.96 57.50 45.11 31.11 16.80 1974 11.18 14.87 26.34 38.23 50.46 59.87 64.22 61.12 52.91 42.72 32.23 20.29 1975 14.05 13.57 21.58 35.67 49.92 62.34 65.47 62.87 55.04 43.82 30.24 16.12 1976 13.28 17.41 30.63 40.60 53.84 61.34 66.28 63.95 54.44 39.29 21.57 7.76 1977 5.85 16.02 32.20 46.58 56.30 63.99 63.83 61.52 53.38 42.49 27.78 13.84 1978 7.61 12.67 25.22 40.76 52.54 61.02 64.04 63.47 56.97 44.35 26.90 10.67 1979 3.66 9.76 22.85 36.52 48.39 58.09 63.01 61.84 54.01 42.31 29.99 18.37 1980 12.96 13.35 25.07 40.11 53.64 62.36 65.44 63.05 53.45 41.80 27.91 18.27 1981 14.13 20.53 30.64 41.37 50.83 59.12 64.07 62.75 54.68 44.72 31.18 15.58 1982 7.34 10.32 24.24 38.44 49.62 59.29 62.21 61.78 55.03 42.70 31.02 20.19 1983 19.25 21.63 29.61 38.23 49.03 59.65 66.52 65.59 56.89 43.57 24.47 12.45 1984 10.36 17.47 28.58 37.64 51.10 59.47 65.58 62.80 56.28 42.86 29.84 16.74 1985 11.17 17.12 29.30 43.17 51.57 58.79 60.96 60.29 52.89 39.51 22.46 11.98 1986 9.06 17.90 28.46 42.12 53.12 61.04 63.66 61.31 53.48 41.02 28.62 18.71 1987 18.53 23.86 34.84 44.61 55.17 62.56 65.86 63.58 53.46 42.62 29.95 18.06 1988 9.07 11.09 23.28 40.63 53.44 63.73 67.45 65.42 55.09 42.58 27.77 18.84 1989 10.51 13.34 21.80 37.51 50.50 60.48 64.82 63.51 55.47 41.43 24.26 15.77 1990 13.75 22.61 30.50 41.49 52.88 60.75 65.89 64.17 56.24 45.20 30.09 18.02 1991 13.83 19.04 31.90 43.83 55.66 62.79 66.94 64.51 56.55 40.84 27.43 18.54 1992 18.78 23.21 30.85 41.99 52.16 60.42 62.40 61.37 54.64 43.32 30.15 19.08 1993 14.71 18.15 27.69 39.86 50.68 59.47 64.57 61.91 53.94 40.19 28.93 14.48 1994 8.51 13.23 27.82 43.26 54.48 62.56 65.75 64.25 58.40 48.42 35.40 23.27 1995 16.18 19.06 27.04 40.05 52.21 62.72 68.36 65.32 57.64 41.94 27.46 13.23 1996 10.11 12.53 24.00 36.54 50.99 60.28 66.29 64.58 58.14 42.92 27.43 14.53 1997 12.67 17.64 28.40 38.66 51.65 60.97 66.20 64.44 57.28 44.65 32.88 19.72 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 15 14 0.953 0.937 0.937 0.899 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.3 10.4 11.2 9.1 18.5 9.1 10.5 13.8 13.8 18.8 14.7 8.5 16.2 10.1 12.7 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 14 23.0 15.5 15.6 14.2 22.8 16.9 17.1 17.3 17.8 21.3 18.3 12.6 21.3 14.3 17.8 S- 26 -2.8 -3.4 -2.6 -2.9 -3.7 -5.7 -4.7 -2.6 -1.6 -2.1 -1.6 -2.6 -2.6 -2.2 -2.4 S- 27 -1.9 -2.0 -1.8 -2.8 -5.0 -4.7 -4.6 -4.0 -1.8 -3.1 -0.2 -1.6 -1.9 -2.6 0.0 S- 15 2.7 1.9 4.7 1.6 0.3 0.6 3.3 3.6 4.7 2.7 6.0 4.2 3.6 5.8 5.9 S- 14 -3.7 -5.1 -4.5 -5.1 -4.3 -7.8 -6.6 -3.6 -4.0 -2.5 -3.6 -4.1 -5.1 -4.2 -5.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -2.81-2.97-2.07-3.17-3.47-2.16 12.07 14.61-2.54 13.10 15.99-2.89 -0.36 27 -2.33-2.44-1.56-2.51-3.30-1.60 14.29-2.22 15.63-2.53 -0.31 15 3.70 3.21 5.02 3.43 2.45 4.68 8.26 3.81 9.68 3.42 -0.38 14 -4.93-5.48-4.33-5.59-4.95-4.06 16.94-4.87 17.70-4.60 0.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 3.41 3.41 3.02 3.32 0.91 3.59 3.40 1.06 1.16 27 3.74 3.27 0.93 3.87 0.93 1.00 15 3.92 3.59 0.84 4.17 0.86 1.02 14 3.07 3.18 0.95 3.06 1.17 1.23 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.98(F 26 - 15.99)(1.06) + 13.10 0.97(F 27 - 15.63)(0.93) + 13.10 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 15 28 0.951 0.939 0.939 0.885 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.6 17.5 17.1 17.9 23.9 11.1 13.3 22.6 19.0 23.2 18.1 13.2 19.1 12.5 17.6 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 26 -2.8 -2.2 -2.0 -2.8 -2.8 -5.5 -4.0 -2.4 -1.3 -0.9 -0.9 -1.5 -2.1 -2.0 -1.5 S- 27 -2.4 -2.4 -2.1 -3.5 -4.6 -5.7 -4.1 -3.8 -2.6 -2.7 0.4 -1.5 -2.4 -2.5 -0.6 S- 15 1.7 1.6 3.3 0.8 1.4 0.7 3.8 3.6 3.7 3.0 4.6 4.4 4.1 5.8 6.2 S- 28 -3.1 -3.5 -2.2 -3.8 -4.7 -6.3 -3.5 -4.4 -3.7 -4.5 1.9 -0.6 -1.6 -2.2 1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -2.41-3.05-1.63-2.59-3.01-1.47 15.13 17.56-2.43 17.86 20.18-2.32 0.11 27 -2.43-2.79-1.35-2.55-3.57-1.70 17.42-2.29 20.54-2.68 -0.39 15 3.44 2.59 4.96 3.27 2.15 4.55 11.80 3.32 14.61 3.25 -0.07 28 -2.44-2.50-1.40-2.70-3.95-1.30 17.27-2.14 20.57-2.71 -0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 3.78 3.47 3.19 2.74 1.17 3.84 3.54 1.08 0.93 27 4.06 3.13 1.02 4.03 0.95 0.94 15 4.20 3.23 0.99 4.48 0.86 0.87 28 4.48 3.24 0.98 4.66 0.82 0.84 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.98(F 26 - 20.18)(1.08) + 17.86 0.97(F 27 - 20.54)(0.95) + 17.86 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 15 14 0.940 0.932 0.920 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.6 28.6 29.3 28.5 34.8 23.3 21.8 30.5 31.9 30.9 27.7 27.8 27.0 24.0 28.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 14 30.2 29.7 29.4 30.6 34.3 26.8 23.7 31.1 31.7 28.7 27.0 26.6 27.7 23.3 27.7 S- 26 -2.1 -2.5 -2.6 -3.5 -2.1 -4.9 -2.7 -1.9 -0.9 -0.3 -0.2 -0.5 -1.5 -0.6 -1.1 S- 27 -2.4 -2.8 -3.7 -3.8 -4.6 -6.2 -3.8 -3.0 -2.7 -2.4 -0.4 -1.4 -2.9 -2.2 -1.3 S- 15 1.0 -0.1 2.0 0.5 0.5 -0.2 3.1 3.7 2.4 3.1 2.9 3.6 3.6 5.1 5.5 S- 14 -0.6 -1.2 -0.1 -2.1 0.5 -3.5 -1.9 -0.6 0.2 2.2 0.7 1.2 -0.7 0.7 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -1.89-2.22-1.49-2.00-2.67-0.72 26.30 28.07-1.78 28.27 30.09-1.82 -0.04 27 -2.73-2.78-1.87-3.02-3.83-1.90 28.61-2.31 31.18-2.91 -0.60 15 2.57 2.05 3.80 2.33 1.30 3.74 23.68 2.61 25.82 2.45 -0.16 14 -0.76-1.91-0.40-0.70-1.05 0.71 27.49-1.20 28.57-0.30 0.90 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 3.24 2.98 2.68 2.20 1.21 3.25 3.12 1.04 0.86 27 3.55 2.90 0.92 3.38 0.96 1.04 15 3.61 2.79 0.96 3.95 0.82 0.86 14 2.58 1.89 1.41 2.84 1.14 0.81 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.97(F 26 - 30.09)(1.04) + 28.27 0.97(F 27 - 31.18)(0.96) + 28.27 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 16 0.912 0.908 0.904 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 38.2 37.6 43.2 42.1 44.6 40.6 37.5 41.5 43.8 42.0 39.9 43.3 40.0 36.5 38.7 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 27 -3.3 -3.2 -5.1 -4.4 -5.2 -6.1 -3.9 -2.9 -2.8 -2.1 -1.6 -2.0 -2.1 -2.2 -1.8 S- 26 -1.7 -1.9 -3.2 -3.5 -2.5 -3.5 -1.9 -1.5 -1.4 0.2 -0.5 0.4 -0.5 -0.3 -0.4 S- 15 -0.1 -0.3 0.1 -0.4 0.0 -0.7 1.4 2.3 1.5 2.3 1.5 2.8 2.5 3.9 4.3 S- 16 0.0 -1.2 -2.2 -1.6 -0.8 -3.4 -0.9 -0.1 -0.2 -0.8 -0.1 0.5 2.6 2.4 3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -3.17-3.05-2.52-3.54-4.31-2.10 39.33 41.92-2.59 40.64 43.90-3.26 -0.67 26 -1.70-1.81-1.66-1.83-2.43-0.34 40.89-1.56 42.11-1.47 0.10 15 1.59 1.53 2.63 1.12 0.30 2.68 37.35 1.98 39.23 1.41 -0.57 16 0.30 0.57 1.61-0.26-1.23 1.04 38.31 1.01 40.83-0.19 -1.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.43 2.83 1.88 2.12 0.89 2.45 3.14 0.78 0.88 26 2.44 1.61 1.16 2.98 0.82 0.71 15 2.95 2.04 0.92 3.20 0.77 0.83 16 3.40 2.33 0.81 3.46 0.71 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 43.90)(0.78) + 40.64 0.95(F 26 - 42.11)(0.82) + 40.64 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.873 0.866 0.857 0.855 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.0 51.1 51.6 53.1 55.2 53.4 50.5 52.9 55.7 52.2 50.7 54.5 52.2 51.0 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 S- 15 -0.5 -1.0 -0.6 -0.7 -1.3 -2.4 0.2 1.9 0.3 1.8 1.1 2.4 1.2 2.6 2.5 S- 27 -3.9 -4.5 -6.2 -5.0 -5.9 -6.9 -4.6 -2.9 -3.8 -2.7 -2.9 -2.7 -2.5 -2.4 -2.4 S- 26 -1.8 -2.7 -3.8 -3.4 -2.8 -3.7 -1.8 -0.8 -1.9 -0.3 -0.6 0.0 -0.6 -0.1 -0.1 S- 16 -1.4 -1.8 -2.7 -1.7 -4.0 -5.6 -2.8 -0.1 -1.1 -0.5 -0.9 -0.2 0.0 0.4 0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.60 0.89 1.21 0.02-0.49 1.70 52.02 50.94 1.08 52.31 51.80 0.50 -0.58 27 -3.93-3.64-3.75-4.20-4.97-2.76 55.52-3.49 56.26-3.95 -0.46 26 -1.85-1.84-2.11-1.77-2.60-0.52 53.78-1.75 53.93-1.62 0.13 16 -1.03-0.28-0.32-1.74-2.33-0.28 52.25-0.23 53.78-1.47 -1.24 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.81 2.28 1.37 1.68 0.82 1.78 2.44 0.73 0.89 27 2.14 1.60 0.86 2.53 0.70 0.82 26 1.88 1.37 1.00 2.37 0.75 0.75 16 2.58 1.73 0.80 2.66 0.67 0.84 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.93(F 15 - 51.80)(0.73) + 52.31 0.93(F 27 - 56.26)(0.70) + 52.31 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 14 0.859 0.828 0.828 0.813 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.7 59.5 58.8 61.0 62.6 63.7 60.5 60.8 62.8 60.4 59.5 62.6 62.7 60.3 61.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 14 59.3 58.7 58.8 60.9 62.7 62.9 59.3 58.0 62.2 57.0 58.4 59.6 61.2 57.2 57.7 S- 15 -0.7 -0.4 -0.7 -0.9 -0.8 -1.8 -0.8 1.1 0.1 2.4 1.6 2.2 1.4 1.5 1.9 S- 27 -4.7 -4.3 -5.7 -5.0 -5.9 -6.4 -4.6 -3.1 -4.2 -1.9 -3.0 -2.5 -2.3 -2.5 -2.3 S- 26 -2.3 -2.0 -3.3 -2.8 -2.9 -3.0 -1.7 -0.5 -2.0 0.4 -1.1 0.1 -0.7 0.1 0.3 S- 14 0.3 0.7 0.0 0.1 -0.2 0.8 1.2 2.8 0.6 3.4 1.1 2.9 1.6 3.1 3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.38 0.44 1.00-0.16-0.60 1.59 60.83 60.13 0.70 61.05 60.63 0.41 -0.29 27 -3.95-3.93-3.61-4.20-4.94-2.68 64.55-3.71 64.95-3.91 -0.19 26 -1.63-1.72-1.58-1.70-2.37-0.42 62.40-1.57 62.47-1.42 0.14 14 1.19 0.98 1.35 1.06 0.61 2.28 59.60 1.23 59.60 1.45 0.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.62 1.80 1.50 1.34 1.13 1.44 2.04 0.71 0.63 27 1.75 1.35 1.12 2.14 0.67 0.60 26 1.62 1.36 1.10 1.94 0.74 0.67 14 1.62 1.55 0.97 1.88 0.77 0.79 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.93(F 15 - 60.63)(0.71) + 61.05 0.91(F 27 - 64.95)(0.67) + 61.05 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 14 27 0.866 0.834 0.824 0.824 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.5 65.6 61.0 63.7 65.9 67.4 64.8 65.9 66.9 62.4 64.6 65.8 68.4 66.3 66.2 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 14 67.0 64.8 61.7 63.1 66.1 67.0 63.9 63.2 65.8 59.8 63.6 63.2 67.2 63.0 63.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 15 -1.1 -0.5 -0.2 -0.6 -0.1 -0.8 -0.6 0.9 0.4 2.5 2.3 2.6 1.8 1.8 1.7 S- 26 -2.5 -1.7 -2.8 -2.2 -2.3 -2.9 -1.7 -0.4 -0.9 0.4 -0.6 0.5 -1.0 0.8 0.7 S- 14 -0.4 0.8 -0.8 0.5 -0.2 0.5 0.9 2.7 1.1 2.6 1.0 2.5 1.2 3.3 3.0 S- 27 -4.8 -3.9 -4.7 -4.7 -4.5 -5.5 -4.5 -2.8 -3.3 -1.6 -2.3 -1.5 -2.6 -1.6 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.51 0.46 0.94 0.01-0.33 1.86 65.11 64.47 0.64 65.42 64.75 0.67 0.02 26 -1.29-1.42-0.88-1.70-2.05-0.02 66.26-1.15 66.53-1.11 0.04 14 1.07 0.77 1.59 0.68 0.51 2.10 63.90 1.21 64.17 1.24 0.03 27 -3.55-3.60-3.06-4.11-4.42-2.16 68.48-3.37 68.79-3.38 -0.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.74 1.78 1.82 1.70 1.08 1.85 2.24 0.83 0.77 26 1.66 1.53 1.19 2.13 0.87 0.73 14 1.71 1.69 1.08 2.04 0.91 0.84 27 1.68 1.56 1.17 2.22 0.83 0.71 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.93(F 15 - 64.75)(0.83) + 65.42 0.91(F 26 - 66.53)(0.87) + 65.42 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.847 0.801 0.799 0.797 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.6 62.8 60.3 61.3 63.6 65.4 63.5 64.2 64.5 61.4 61.9 64.3 65.3 64.6 64.4 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 S- 15 -0.1 0.5 0.6 -0.1 0.4 1.4 -0.3 1.0 1.8 3.1 2.5 2.8 3.0 2.4 2.1 S- 26 -1.8 -1.1 -2.3 -2.3 -1.9 -1.8 -1.3 -0.4 0.7 1.0 -0.3 0.7 -0.2 1.1 1.2 S- 27 -3.9 -2.8 -3.8 -4.1 -3.6 -3.7 -3.5 -2.7 -1.5 -0.6 -1.8 -1.1 -1.8 -0.9 -1.5 S- 16 -1.5 -1.1 -0.5 -1.3 -0.7 -0.4 -2.8 -1.2 -0.5 1.7 1.6 0.9 0.8 0.6 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.15 1.11 1.61 0.54 0.39 2.51 63.31 61.93 1.39 63.54 62.14 1.40 0.01 26 -0.82-0.97-0.23-1.54-1.55 0.60 63.99-0.68 64.12-0.58 0.09 27 -2.78-2.95-2.02-3.63-3.52-1.32 65.90-2.58 66.03-2.50 0.08 16 -0.71-0.66-0.25-1.49-1.34 0.60 63.71-0.39 63.90-0.36 0.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.70 1.62 2.05 1.85 1.11 1.59 1.85 0.86 0.78 26 1.49 1.71 1.20 1.76 0.90 0.75 27 1.55 1.73 1.19 1.88 0.85 0.72 16 1.77 1.87 1.10 2.13 0.75 0.68 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.92(F 15 - 62.14)(0.86) + 63.54 0.90(F 26 - 64.12)(0.90) + 63.54 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 14 0.880 0.879 0.868 0.837 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.9 56.3 52.9 53.5 53.5 55.1 55.5 56.2 56.5 54.6 53.9 58.4 57.6 58.1 57.3 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 27 -3.4 -2.5 -3.0 -3.7 -3.3 -3.2 -3.1 -2.5 -1.0 -1.2 -1.8 -0.9 -1.2 -0.4 -1.7 S- 15 0.3 1.0 1.0 0.2 0.2 1.5 0.4 1.3 2.8 2.5 2.7 2.8 3.2 3.1 2.4 S- 26 -1.7 -1.4 -2.5 -2.1 -1.6 -1.4 -1.6 -0.5 0.6 0.4 -0.1 0.8 0.0 1.1 0.9 S- 14 -0.8 -0.1 -2.3 -1.1 -1.1 0.2 -0.5 1.2 1.3 1.4 0.5 1.9 0.7 2.1 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -2.39-2.55-1.71-3.20-2.98-1.16 56.38 58.58-2.20 55.76 57.95-2.19 0.01 15 1.49 1.40 1.98 0.90 0.78 2.80 54.68 1.70 54.06 1.70 0.00 26 -0.82-1.01-0.33-1.46-1.42 0.53 57.05-0.67 56.36-0.60 0.06 14 0.23-0.01 0.73-0.38-0.28 1.45 55.97 0.41 55.38 0.38 -0.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.87 1.56 2.13 1.89 1.13 1.73 1.35 1.28 1.14 15 1.67 2.08 1.02 1.44 1.20 1.17 26 1.59 1.81 1.18 1.27 1.36 1.15 14 1.54 1.65 1.29 1.19 1.45 1.13 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.94(F 27 - 57.95)(1.28) + 55.76 0.94(F 15 - 54.06)(1.20) + 55.76 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 14 0.935 0.928 0.924 0.894 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.6 42.9 39.5 41.0 42.6 42.6 41.4 45.2 40.8 43.3 40.2 48.4 41.9 42.9 44.7 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 14 46.1 44.9 43.7 43.5 44.6 43.8 43.6 45.7 42.5 43.0 41.2 47.9 42.3 43.6 44.7 S- 27 -3.0 -2.8 -2.4 -3.4 -3.9 -2.1 -3.3 -2.5 -1.2 -1.0 -2.0 -1.0 -1.2 -0.6 -1.2 S- 15 0.8 1.5 2.3 1.2 0.0 2.3 1.1 2.5 3.0 2.9 2.7 2.9 3.8 3.9 2.8 S- 26 -2.5 -2.3 -3.1 -2.7 -2.3 -1.4 -2.4 -1.4 -0.8 -0.1 -0.9 0.1 0.1 -0.1 -0.2 S- 14 -2.5 -2.0 -4.2 -2.4 -2.0 -1.2 -2.2 -0.5 -1.6 0.3 -1.0 0.5 -0.3 -0.7 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -2.10-2.02-1.46-2.86-2.70-1.16 44.47 46.26-1.78 42.74 44.84-2.10 -0.32 15 2.16 2.07 2.65 1.72 1.49 3.15 42.10 2.37 40.48 2.26 -0.12 26 -1.27-1.17-0.76-1.86-2.00-0.27 45.40-0.93 44.07-1.33 -0.40 14 -1.18-1.24-0.60-1.62-1.80-0.40 45.37-0.89 44.06-1.32 -0.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.31 2.18 2.79 2.67 1.04 2.14 2.10 1.02 0.97 15 2.31 2.86 0.98 2.28 0.94 0.96 26 2.10 2.42 1.15 1.91 1.12 0.98 14 1.91 2.10 1.33 1.61 1.33 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 44.84)(1.02) + 42.74 0.96(F 15 - 40.48)(0.94) + 42.74 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 15 14 0.947 0.946 0.941 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.5 29.8 22.5 28.6 30.0 27.8 24.3 30.1 27.4 30.1 28.9 35.4 27.5 27.4 32.9 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 14 30.0 33.9 28.3 32.6 33.8 31.2 27.9 33.4 31.5 32.0 31.4 37.4 29.5 31.2 34.5 S- 26 -3.6 -3.0 -3.2 -3.2 -3.4 -2.5 -2.9 -2.0 -2.2 -1.2 -1.9 -0.8 -0.7 -1.6 -0.9 S- 27 -2.4 -2.7 -2.0 -3.6 -4.0 -2.7 -3.7 -1.8 -2.0 -1.1 -1.7 -0.8 -1.9 -0.2 -1.1 S- 15 0.9 2.7 2.5 1.0 0.0 2.1 1.8 3.6 2.4 4.0 3.0 2.6 4.5 4.8 2.8 S- 14 -5.6 -4.0 -5.9 -4.0 -3.9 -3.4 -3.6 -3.3 -4.1 -1.9 -2.5 -2.0 -2.1 -3.8 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -2.02-1.70-1.47-2.64-2.76-1.33 30.84 32.29-1.45 28.48 30.70-2.22 -0.77 27 -2.07-1.99-1.50-2.76-2.59-1.25 32.62-1.78 30.59-2.12 -0.34 15 2.69 2.57 3.42 2.36 1.88 3.45 27.95 2.89 25.90 2.57 -0.32 14 -3.13-2.83-2.47-3.70-3.90-2.57 33.40-2.56 31.92-3.44 -0.88 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.90 2.57 2.53 2.16 1.17 3.17 2.71 1.17 1.00 27 2.75 2.60 0.97 2.98 1.06 1.09 15 2.97 2.80 0.90 3.27 0.97 1.08 14 2.31 1.93 1.31 2.40 1.32 1.01 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.97(F 26 - 30.70)(1.17) + 28.48 0.97(F 27 - 30.59)(1.06) + 28.48 Station# 869 MOOSE LAKE/1 SSE , mn 1559803 lat/lon 92.75 46.45 5M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 15 14 0.941 0.935 0.929 0.903 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 12.4 16.7 12.0 18.7 18.1 18.8 15.8 18.0 18.5 19.1 14.5 23.3 13.2 14.5 19.7 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 14 18.1 21.7 18.2 24.2 24.1 24.5 20.2 22.7 23.4 22.9 18.7 27.5 17.9 20.5 25.7 S- 26 -3.6 -2.9 -3.2 -3.9 -4.6 -4.3 -3.3 -2.4 -2.5 -1.8 -2.5 -1.8 -2.0 -2.4 -4.7 S- 27 -2.2 -2.2 -2.5 -4.0 -3.9 -3.8 -4.0 -1.7 -2.4 -0.6 -1.6 -1.0 -2.5 0.2 -3.4 S- 15 1.7 3.8 2.5 1.3 0.8 3.1 2.5 4.7 1.9 5.2 3.7 3.1 5.6 5.6 0.2 S- 14 -5.7 -4.9 -6.2 -5.5 -6.0 -5.7 -4.4 -4.7 -4.9 -3.8 -4.2 -4.3 -4.6 -6.0 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -2.81-2.55-2.08-3.36-3.42-2.54 17.60 19.90-2.30 16.89 19.96-3.06 -0.76 27 -2.18-2.12-1.41-2.79-2.80-1.63 19.51-1.91 19.28-2.39 -0.47 15 3.39 3.39 4.45 3.01 2.55 3.62 13.83 3.77 13.85 3.04 -0.73 14 -5.04-4.79-4.54-5.65-5.33-4.83 22.28-4.68 22.02-5.12 -0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 3.03 2.97 2.75 2.35 1.17 3.01 3.18 0.95 0.81 27 3.17 2.73 1.01 3.30 0.91 0.91 15 3.46 3.17 0.87 3.74 0.81 0.93 14 2.64 2.24 1.23 2.90 1.04 0.84 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.97(F 26 - 19.96)(0.95) + 16.89 0.97(F 27 - 19.28)(0.91) + 16.89 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.44 14.59 26.17 40.79 54.37 63.82 65.62 63.52 55.68 41.83 28.31 15.99 1952 15.20 18.26 31.11 43.02 57.77 65.59 68.88 66.69 56.94 45.79 33.10 23.41 1953 17.35 19.20 27.92 41.42 54.70 64.80 69.71 66.95 61.67 50.16 36.25 20.18 1954 17.36 20.21 32.91 40.24 54.07 62.99 68.54 65.24 56.61 46.33 34.27 22.94 1955 14.97 15.20 28.60 44.70 59.63 67.87 71.90 69.51 60.42 44.28 27.82 15.21 1956 11.37 16.00 25.36 39.85 54.63 63.71 67.68 63.68 59.29 47.33 35.67 19.56 1957 14.47 16.38 29.37 42.00 54.59 64.48 68.94 66.74 57.51 45.24 33.65 24.35 1958 18.58 21.37 30.30 44.57 54.25 61.62 65.55 65.98 59.82 47.67 31.46 17.33 1959 11.31 17.76 30.35 44.88 57.39 66.58 71.16 68.38 58.59 41.92 30.74 20.34 1960 17.99 15.68 26.20 39.75 54.41 63.71 68.95 68.28 60.49 47.54 32.43 19.83 1961 16.71 23.08 32.51 42.44 53.02 63.30 69.04 66.40 59.01 45.25 30.74 17.04 1962 11.16 15.42 26.98 42.45 54.95 63.47 66.25 63.66 57.92 46.88 34.19 18.31 1963 10.81 15.64 30.37 44.46 56.27 65.07 69.23 66.70 60.80 50.28 32.95 20.22 1964 15.15 20.27 29.55 42.60 56.52 65.91 68.12 65.85 57.21 46.06 29.95 15.95 1965 8.25 10.72 22.81 38.77 54.53 63.13 66.02 61.69 55.50 43.65 34.43 17.97 1966 12.42 15.51 29.08 41.45 52.88 64.09 68.68 66.05 56.79 44.26 29.67 18.46 1967 11.74 16.01 26.17 40.22 52.37 60.82 65.83 64.46 57.00 45.08 31.51 19.60 1968 13.64 19.66 31.53 45.15 54.40 61.93 66.98 65.43 59.06 47.20 31.97 17.58 1969 12.32 15.58 28.59 42.34 54.43 62.34 66.36 66.31 57.54 44.30 30.50 17.14 1970 10.99 12.30 25.47 39.48 54.60 64.34 68.95 66.30 57.87 44.81 29.93 15.23 1971 10.17 13.86 27.86 40.42 54.84 61.71 65.82 62.98 58.38 47.23 32.48 15.82 1972 7.98 10.58 23.13 40.17 53.87 63.19 66.05 63.54 55.46 43.55 27.84 17.70 1973 13.30 23.02 33.14 44.32 53.54 62.34 68.19 65.88 59.81 47.18 32.61 18.23 1974 12.15 16.12 28.25 40.84 53.17 62.56 66.52 63.59 55.12 44.64 33.87 21.54 1975 15.41 15.30 24.10 39.02 53.62 65.41 68.30 65.27 57.46 45.92 32.47 18.18 1976 15.06 18.93 32.96 43.36 57.00 64.65 69.67 66.84 56.67 41.20 24.24 10.12 1977 8.57 18.08 35.63 50.14 60.11 66.94 66.30 64.02 55.73 44.85 29.69 15.76 1978 9.48 14.54 27.22 42.82 54.70 62.94 65.76 64.94 58.12 45.29 28.42 12.13 1979 5.19 10.54 24.50 38.69 51.13 60.35 64.82 63.36 55.15 43.42 31.07 19.88 1980 14.70 15.67 27.95 43.13 56.22 63.83 66.93 64.95 56.20 44.28 30.55 20.76 1981 16.79 23.06 33.76 44.66 54.13 61.49 65.87 63.72 54.73 44.16 29.45 13.41 1982 4.74 8.36 23.78 40.27 52.27 62.13 63.97 62.47 54.26 41.34 30.36 19.78 1983 18.78 22.26 31.47 40.43 51.51 62.01 68.62 66.06 56.32 42.33 22.33 9.82 1984 7.87 16.27 28.49 37.84 51.47 59.08 63.93 59.25 51.69 37.57 24.17 10.25 1985 4.43 11.53 27.21 44.37 54.81 61.12 62.10 60.34 51.95 38.29 21.19 11.01 1986 7.53 16.81 28.14 42.74 53.66 61.29 63.29 60.33 51.90 39.15 26.51 16.71 1987 17.21 23.03 34.70 45.24 56.50 64.17 66.05 63.61 53.39 43.64 29.24 17.32 1988 9.30 12.51 25.36 41.62 54.71 62.76 65.88 63.97 54.55 42.08 27.62 18.81 1989 10.33 13.39 22.62 39.43 53.07 63.51 67.52 65.09 55.76 41.74 24.55 16.13 1990 12.99 21.75 29.45 41.13 52.18 60.02 65.09 63.67 55.82 44.71 29.15 17.19 1991 12.83 18.63 31.66 44.54 57.26 64.47 67.68 63.78 55.49 39.82 26.44 17.60 1992 18.51 23.12 31.16 42.32 53.37 60.77 62.05 60.07 54.03 43.34 30.52 18.93 1993 14.09 17.46 28.08 41.15 52.90 61.69 66.18 62.74 54.53 40.73 29.13 14.28 1994 8.14 12.98 27.89 43.93 55.64 63.80 66.29 64.64 58.22 48.32 34.37 22.13 1995 14.88 18.64 27.43 41.15 53.99 64.21 69.51 65.59 57.31 41.27 26.85 12.74 1996 9.32 11.50 23.24 36.84 51.60 61.16 65.49 63.20 56.01 41.75 26.03 12.99 1997 10.87 16.50 27.97 38.83 52.36 61.50 66.18 63.86 56.72 44.01 32.49 19.59 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 33 0.848 0.827 0.825 0.806 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 18.8 7.9 4.4 7.5 17.2 9.3 10.3 13.0 12.8 18.5 14.1 8.1 14.9 9.3 10.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 S- 27 -2.3 -4.5 -8.6 -4.3 -6.3 -4.5 -4.8 -4.7 -2.8 -3.3 -0.8 -2.0 -3.2 -3.4 -1.8 S- 26 -3.2 -5.9 -9.4 -4.4 -5.0 -5.4 -4.9 -3.4 -2.6 -2.4 -2.2 -3.0 -3.9 -3.0 -4.2 S- 15 2.2 -0.6 -2.1 0.0 -1.0 0.8 3.1 2.8 3.7 2.4 5.4 3.8 2.3 5.0 4.1 S- 33 -8.9-11.3-15.4-10.7-10.7-11.7-13.0-10.8 -8.0-10.2 -6.9 -9.8 -8.8-11.6 -9.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.66 0.20-0.70-0.96-4.62-2.48 14.21 14.29-0.08 11.81 15.63-3.82 -3.74 26 -2.14-0.32-1.21-1.62-4.79-3.04 14.61-0.40 15.99-4.19 -3.79 15 4.36 5.86 5.88 4.99 1.13 3.80 8.26 5.95 9.68 2.13 -3.82 33 -8.81-7.30-8.05-8.38*****-9.24 21.50-7.29 22.28***** -3.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.73 3.74 3.03 3.27 0.93 4.14 3.87 1.07 1.15 26 3.41 3.32 0.91 3.40 1.22 1.34 15 3.92 3.59 0.85 4.17 0.99 1.17 33 3.46 2.94 1.03 3.36 1.23 1.19 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.92(F 27 - 15.63)(1.07) + 11.81 0.91(F 26 - 15.99)(1.22) + 11.81 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 14 0.882 0.881 0.879 0.844 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.3 16.3 11.5 16.8 23.0 12.5 13.4 21.8 18.6 23.1 17.5 13.0 18.6 11.5 16.5 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 14 24.1 19.1 18.9 20.5 25.8 17.2 17.9 24.5 20.9 22.7 20.1 14.7 22.1 15.7 19.3 S- 27 -1.7 -3.6 -7.7 -4.5 -5.4 -4.2 -4.0 -4.6 -3.0 -2.8 -0.3 -1.8 -2.8 -3.5 -1.7 S- 15 2.4 0.4 -2.2 -0.3 0.6 2.1 3.9 2.7 3.3 2.9 3.9 4.2 3.7 4.8 5.1 S- 26 -2.2 -3.4 -7.6 -3.9 -3.7 -4.0 -3.9 -3.3 -1.8 -1.0 -1.6 -1.7 -2.6 -3.0 -2.6 S- 14 -1.9 -2.9 -7.4 -3.7 -2.8 -4.7 -4.5 -2.8 -2.3 0.4 -2.6 -1.8 -3.5 -4.2 -2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.53 0.01-0.47-0.91-4.26-2.27 17.32 17.42-0.10 17.09 20.54-3.45 -3.35 15 4.34 5.39 5.84 4.91 1.46 3.97 11.80 5.51 14.61 2.49 -3.03 26 -1.51-0.26-0.75-0.95-3.70-2.04 17.56-0.24 20.18-3.08 -2.85 14 -2.28-1.86-1.67-1.98-3.54-2.38 18.82-1.50 20.25-3.16 -1.65 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.76 4.06 3.04 3.13 0.97 4.00 4.03 0.99 1.02 15 4.20 3.23 0.94 4.48 0.89 0.95 26 3.47 2.74 1.11 3.54 1.13 1.02 14 2.95 2.60 1.17 3.09 1.29 1.11 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.94(F 27 - 20.54)(0.99) + 17.09 0.94(F 15 - 14.61)(0.89) + 17.09 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.888 0.885 0.878 0.854 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.5 28.5 27.2 28.1 34.7 25.4 22.6 29.5 31.7 31.2 28.1 27.9 27.4 23.2 28.0 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 14 30.2 29.7 29.4 30.6 34.3 26.8 23.7 31.1 31.7 28.7 27.0 26.6 27.7 23.3 27.7 S- 27 -0.5 -2.9 -5.8 -4.2 -4.8 -4.1 -2.9 -4.1 -2.9 -2.0 0.0 -1.4 -2.5 -3.0 -1.7 S- 26 -0.2 -2.6 -4.7 -3.8 -2.2 -2.8 -1.9 -3.0 -1.2 0.0 0.2 -0.5 -1.1 -1.3 -1.5 S- 15 2.8 -0.2 -0.1 0.2 0.4 1.9 3.9 2.7 2.1 3.4 3.3 3.7 4.0 4.3 5.0 S- 14 1.3 -1.2 -2.2 -2.4 0.4 -1.5 -1.1 -1.7 -0.1 2.5 1.1 1.3 -0.3 -0.1 0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.20 0.12-0.31-0.65-3.45-1.93 28.70 28.61 0.09 28.32 31.18-2.85 -2.95 26 -0.36 0.68 0.08 0.38-2.30-0.76 28.07 0.63 30.09-1.77 -2.39 15 4.10 4.95 5.36 4.70 1.67 3.70 23.68 5.02 25.82 2.50 -2.51 14 0.77 0.98 1.16 1.67-0.67 0.67 27.49 1.21 28.57-0.25 -1.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.21 3.55 2.70 2.90 0.93 3.06 3.38 0.91 0.97 26 2.98 2.20 1.22 3.12 0.98 0.80 15 3.61 2.79 0.97 3.95 0.78 0.80 14 2.58 1.89 1.43 2.84 1.08 0.76 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.94(F 27 - 31.18)(0.91) + 28.32 0.94(F 26 - 30.09)(0.98) + 28.32 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 15 25 0.868 0.867 0.847 0.842 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.4 37.8 44.4 42.7 45.2 41.6 39.4 41.1 44.5 42.3 41.2 43.9 41.2 36.8 38.8 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 25 44.6 43.4 51.2 49.8 50.5 48.2 45.2 47.3 51.0 46.4 45.1 47.5 45.9 42.2 44.2 S- 26 0.5 -1.7 -2.0 -2.9 -1.9 -2.5 0.0 -1.8 -0.6 0.6 0.8 1.1 0.6 0.0 -0.2 S- 27 -1.1 -3.0 -3.9 -3.7 -4.6 -5.2 -2.0 -3.3 -2.1 -1.8 -0.3 -1.3 -1.0 -1.9 -1.6 S- 15 2.1 -0.1 1.3 0.2 0.6 0.2 3.3 2.0 2.2 2.6 2.8 3.5 3.7 4.2 4.5 S- 25 -4.2 -5.6 -6.8 -7.1 -5.2 -6.6 -5.7 -6.2 -6.4 -4.1 -4.0 -3.5 -4.7 -5.3 -5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 0.47 1.46 0.72 0.99-1.18 0.31 42.13 40.89 1.24 41.44 42.11-0.67 -1.91 27 -1.00 0.22-0.14-0.72-3.06-1.44 41.92 0.21 43.90-2.46 -2.67 15 3.75 4.80 5.01 3.94 1.55 3.34 37.35 4.78 39.23 2.21 -2.57 25 -4.69-4.16-4.60-4.29-5.64-4.78 46.38-4.25 46.83-5.39 -1.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.44 2.44 1.91 1.61 1.18 2.42 2.98 0.81 0.69 27 2.83 2.12 0.90 3.14 0.77 0.86 15 2.95 2.04 0.94 3.20 0.75 0.81 25 2.22 1.62 1.18 2.74 0.88 0.75 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.93(F 26 - 42.11)(0.81) + 41.44 0.93(F 27 - 43.90)(0.77) + 41.44 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 25 26 14 27 0.806 0.797 0.788 0.780 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.5 51.5 54.8 53.7 56.5 54.7 53.1 52.2 57.3 53.4 52.9 55.6 54.0 51.6 52.4 cd 25 55.5 57.2 60.0 59.7 61.3 60.0 56.4 57.0 62.2 56.0 56.4 58.8 56.9 55.0 54.9 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 14 48.2 51.1 51.6 53.4 55.0 53.5 49.5 50.8 54.9 49.6 48.8 51.2 50.9 48.0 48.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 25 -3.9 -5.7 -5.2 -6.0 -4.8 -5.2 -3.4 -4.8 -4.9 -2.6 -3.5 -3.2 -2.9 -3.4 -2.6 S- 26 0.7 -2.3 -0.6 -2.8 -1.4 -2.4 0.8 -1.5 -0.3 0.9 1.6 1.2 1.2 0.5 0.6 S- 14 3.4 0.3 3.2 0.2 1.5 1.3 3.6 1.3 2.4 3.8 4.1 4.4 3.1 3.6 3.6 S- 27 -1.4 -4.1 -2.9 -4.5 -4.6 -5.7 -2.0 -3.6 -2.2 -1.4 -0.6 -1.6 -0.7 -1.8 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 25 -3.55-2.95-3.60-3.07-4.74-3.30 55.41 58.57-3.16 53.67 57.82-4.15 -0.99 26 0.85 1.82 1.14 1.35-0.89 0.81 53.78 1.63 53.93-0.26 -1.89 14 3.74 4.54 4.07 4.31 2.15 3.58 50.99 4.42 51.01 2.66 -1.76 27 -1.24 0.02-0.50-1.08-3.27-1.43 55.52-0.11 56.26-2.59 -2.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 25 1.96 1.77 1.69 1.43 1.18 1.75 2.25 0.78 0.66 26 1.88 1.37 1.24 2.37 0.74 0.60 14 1.75 1.45 1.17 2.23 0.79 0.67 27 2.14 1.60 1.05 2.53 0.69 0.66 Suggested regression eqns from two most closely related CDs ( 25 and 26): 0.90(F 25 - 57.82)(0.78) + 53.67 0.89(F 26 - 53.93)(0.74) + 53.67 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 14 25 26 22 0.715 0.687 0.680 0.657 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.0 59.1 61.1 61.3 64.2 62.8 63.5 60.0 64.5 60.8 61.7 63.8 64.2 61.2 61.5 cd 14 59.3 58.7 58.8 60.9 62.7 62.9 59.3 58.0 62.2 57.0 58.4 59.6 61.2 57.2 57.7 cd 25 66.5 65.2 66.4 67.2 69.6 69.3 65.6 64.6 69.5 63.7 65.7 66.0 67.0 63.4 64.1 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 22 62.4 61.7 62.0 63.4 66.4 65.4 62.5 61.5 66.1 59.6 62.2 62.4 64.0 60.5 60.6 S- 14 2.7 0.4 2.3 0.4 1.4 -0.1 4.2 2.0 2.3 3.8 3.3 4.2 3.1 4.0 3.8 S- 25 -4.5 -6.1 -5.3 -5.9 -5.4 -6.5 -2.0 -4.6 -5.1 -2.9 -4.0 -2.2 -2.8 -2.2 -2.6 S- 26 0.1 -2.4 -1.0 -2.5 -1.3 -4.0 1.3 -1.2 -0.3 0.8 1.1 1.4 0.8 0.9 0.9 S- 22 -0.4 -2.6 -0.9 -2.1 -2.2 -2.7 1.0 -1.5 -1.6 1.2 -0.5 1.4 0.2 0.7 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 14 3.72 4.94 4.39 3.83 1.88 3.48 64.40 59.60 4.81 62.10 59.60 2.51 -2.30 25 -3.18-2.18-2.81-2.98-4.80-3.10 66.80-2.40 66.24-4.13 -1.73 26 0.90 2.24 1.47 1.07-1.10 0.78 62.40 2.00 62.47-0.37 -2.37 22 0.59 1.88 1.12 0.85-1.28 0.32 62.71 1.70 62.71-0.61 -2.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 14 1.85 1.62 1.54 1.55 1.00 1.59 1.88 0.85 0.85 25 1.57 1.39 1.11 1.95 0.81 0.73 26 1.62 1.36 1.13 1.94 0.82 0.72 22 1.60 1.59 0.97 1.96 0.81 0.84 Suggested regression eqns from two most closely related CDs ( 14 and 25): 0.85(F 14 - 59.60)(0.85) + 62.10 0.83(F 25 - 66.24)(0.81) + 62.10 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 14 25 26 28 0.706 0.688 0.671 0.662 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.6 63.9 62.1 63.3 66.1 65.9 67.5 65.1 67.7 62.0 66.2 66.3 69.5 65.5 66.2 cd 14 67.0 64.8 61.7 63.1 66.1 67.0 63.9 63.2 65.8 59.8 63.6 63.2 67.2 63.0 63.2 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 14 1.7 -0.9 0.4 0.2 -0.1 -1.1 3.6 1.9 1.8 2.3 2.6 3.1 2.3 2.5 3.0 S- 25 -4.9 -7.0 -6.2 -6.1 -6.1 -8.0 -2.3 -4.7 -4.4 -4.0 -3.6 -2.8 -4.2 -3.2 -2.8 S- 26 -0.4 -3.4 -1.7 -2.5 -2.1 -4.5 1.0 -1.2 -0.2 0.0 1.1 1.0 0.1 0.0 0.7 S- 28 -3.5 -6.0 -4.0 -5.7 -4.3 -7.9 -2.5 -3.6 -2.8 -1.6 0.2 -0.9 -0.8 -3.0 -3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 14 3.10 4.44 4.09 3.25 1.04 2.51 68.37 63.90 4.47 65.72 64.17 1.55 -2.92 25 -3.40-2.30-2.47-3.38-5.32-3.55 70.69-2.31 70.40-4.68 -2.36 26 0.74 2.25 1.61 0.88-1.52 0.39 66.26 2.12 66.53-0.80 -2.92 28 -2.19-0.59-1.40-2.68-4.44-1.71 69.24-0.87 69.02-3.29 -2.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 14 2.10 1.71 1.83 1.69 1.08 2.11 2.04 1.03 0.95 25 1.65 1.48 1.23 2.18 0.97 0.79 26 1.66 1.53 1.19 2.13 0.99 0.83 28 1.87 1.66 1.10 2.45 0.86 0.78 Suggested regression eqns from two most closely related CDs ( 14 and 25): 0.84(F 14 - 64.17)(1.03) + 65.72 0.83(F 25 - 70.40)(0.97) + 65.72 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 27 34 0.703 0.672 0.652 0.648 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.1 59.3 60.3 60.3 63.6 64.0 65.1 63.7 63.8 60.1 62.7 64.6 65.6 63.2 63.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 S- 28 -4.4 -6.9 -3.6 -5.1 -3.6 -5.1 -2.9 -3.6 -2.9 -1.7 -0.7 -0.6 -1.4 -2.2 -3.1 S- 29 -5.6 -9.1 -6.2 -6.4 -4.8 -5.9 -5.2 -6.0 -5.7 -3.3 -1.2 -2.3 -3.5 -3.9 -4.7 S- 27 -3.5 -6.4 -3.8 -5.1 -3.6 -5.2 -2.0 -3.2 -2.3 -1.9 -1.0 -0.7 -1.5 -2.3 -2.1 S- 34 -7.2 -9.5 -6.7 -8.8 -5.8 -7.4 -4.8 -6.9 -6.1 -4.4 -3.8 -3.1 -4.4 -3.5 -5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.09-0.66-1.07-2.54-4.31-1.80 65.95 66.69-0.73 63.08 66.27-3.19 -2.46 29 -3.99-2.56-3.03-4.63-6.07-3.51 68.59-2.64 68.00-4.92 -2.28 27 -1.35 0.19-0.27-1.30-3.78-1.68 65.90 0.06 66.03-2.95 -3.01 34 -4.82-3.70-3.62-5.30-6.94-4.42 69.60-3.65 68.95-5.87 -2.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.14 1.76 2.03 1.85 1.10 2.05 2.14 0.96 0.87 29 1.86 1.91 1.06 2.21 0.93 0.87 27 1.55 1.73 1.17 1.88 1.09 0.93 34 1.77 1.97 1.03 2.10 0.98 0.95 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.84(F 28 - 66.27)(0.96) + 63.08 0.82(F 29 - 68.00)(0.93) + 63.08 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 34 0.737 0.703 0.701 0.686 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.3 51.7 52.0 51.9 53.4 54.5 55.8 55.8 55.5 54.0 54.5 58.2 57.3 56.0 56.7 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 S- 28 -4.7 -6.6 -3.5 -5.1 -3.3 -3.8 -3.2 -3.5 -2.5 -1.9 -1.2 -0.8 -1.0 -2.2 -3.0 S- 27 -4.0 -7.1 -3.9 -5.3 -3.4 -3.7 -2.8 -3.0 -2.0 -1.8 -1.2 -1.1 -1.6 -2.5 -2.2 S- 29 -6.1 -7.9 -5.2 -6.5 -4.8 -5.7 -5.3 -5.9 -4.8 -3.7 -2.4 -2.2 -3.2 -3.4 -4.4 S- 34 -8.0 -9.5 -7.2 -8.8 -5.7 -7.2 -5.7 -7.1 -5.8 -4.8 -4.2 -3.7 -4.3 -4.2 -5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.77-0.40-0.71-1.86-4.11-1.78 58.50 59.04-0.54 54.91 57.99-3.08 -2.54 27 -1.37 0.09-0.37-1.04-3.90-1.77 58.58-0.08 57.95-3.03 -2.95 29 -3.52-2.15-2.42-3.71-5.83-3.45 60.76-2.27 59.68-4.77 -2.51 34 -4.73-3.65-3.32-4.85-7.20-4.61 62.08-3.58 61.02-6.11 -2.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.28 1.66 1.85 2.03 0.91 1.94 1.53 1.27 1.39 27 1.56 1.89 0.98 1.35 1.44 1.47 29 1.65 2.08 0.89 1.63 1.19 1.34 34 1.68 2.10 0.88 1.54 1.26 1.43 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.86(F 28 - 57.99)(1.27) + 54.91 0.84(F 27 - 57.95)(1.44) + 54.91 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 34 0.814 0.812 0.806 0.788 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.3 37.6 38.3 39.2 43.6 42.1 41.7 44.7 39.8 43.3 40.7 48.3 41.3 41.8 44.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 27 -4.3 -8.1 -3.6 -5.2 -2.9 -2.6 -3.0 -3.0 -2.2 -0.9 -1.4 -1.1 -1.8 -1.8 -1.9 S- 28 -3.9 -7.4 -1.7 -4.8 -2.5 -2.3 -3.1 -3.0 -2.5 -0.5 -1.3 -0.2 -1.5 -0.1 -2.0 S- 15 -0.5 -3.8 1.1 -0.6 1.1 1.8 1.4 2.0 1.9 3.0 3.2 2.8 3.2 2.7 2.2 S- 34 -7.6-11.1 -6.3 -9.3 -5.6 -6.8 -6.6 -6.9 -6.0 -4.0 -4.9 -3.2 -5.2 -4.1 -5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.35 0.02-0.51-0.91-3.82-1.59 46.01 46.26-0.24 41.92 44.84-2.92 -2.68 28 -1.11 0.07-0.19-0.81-3.48-1.15 46.06-0.05 44.38-2.46 -2.41 15 2.90 4.10 3.59 3.67 0.37 2.71 42.10 3.91 40.48 1.43 -2.48 34 -4.74-3.66-3.62-4.43-7.31-4.67 49.74-3.72 48.10-6.19 -2.47 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.81 2.18 2.41 2.67 0.90 2.64 2.10 1.25 1.39 28 2.26 2.75 0.88 2.26 1.17 1.33 15 2.31 2.86 0.84 2.28 1.16 1.37 34 2.14 2.66 0.90 2.05 1.29 1.42 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.90(F 27 - 44.84)(1.25) + 41.92 0.90(F 28 - 44.38)(1.17) + 41.92 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 15 28 0.858 0.828 0.823 0.819 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.3 24.2 21.2 26.5 29.2 27.6 24.5 29.1 26.4 30.5 29.1 34.4 26.9 26.0 32.5 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 27 -4.5 -8.4 -3.2 -5.7 -4.7 -2.8 -3.4 -2.8 -3.0 -0.7 -1.5 -1.8 -2.5 -1.6 -1.5 S- 34 -7.3-12.2 -7.2-10.1 -8.1 -8.5 -7.8 -6.1 -7.7 -4.1 -5.9 -3.5 -7.8 -4.6 -4.7 S- 15 -1.2 -3.0 1.2 -1.1 -0.7 1.9 2.1 2.6 1.4 4.4 3.2 1.6 3.9 3.4 2.4 S- 28 -3.6 -7.2 -2.1 -6.4 -4.4 -3.2 -3.5 -2.0 -3.8 1.0 -0.9 -0.6 -2.4 0.8 -1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.45 0.09-0.70-0.87-4.10-1.80 32.40 32.62-0.23 27.37 30.59-3.22 -2.99 34 -5.39-4.03-4.38-5.08-7.99-5.49 36.62-4.22 34.43-7.05 -2.83 15 3.30 4.64 4.22 4.25 0.37 2.90 27.95 4.44 25.90 1.47 -2.97 28 -0.96 0.44-0.05-0.51-3.68-1.02 32.20 0.19 30.01-2.64 -2.83 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.39 2.75 2.43 2.60 0.94 3.47 2.98 1.16 1.24 34 2.60 2.69 0.91 2.80 1.24 1.37 15 2.97 2.80 0.87 3.27 1.06 1.22 28 2.91 2.99 0.81 3.20 1.08 1.33 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.93(F 27 - 30.59)(1.16) + 27.37 0.91(F 34 - 34.43)(1.24) + 27.37 Station# 870 MORA , mn 1561506 lat/lon 93.30 45.88 19M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.840 0.808 0.794 0.781 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 9.8 10.2 11.0 16.7 17.3 18.8 16.1 17.2 17.6 18.9 14.3 22.1 12.7 13.0 19.6 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 S- 27 -4.9 -8.7 -3.5 -6.0 -4.7 -3.8 -3.7 -2.6 -3.3 -0.8 -1.8 -2.1 -3.0 -1.4 -3.6 S- 26 -6.2 -9.4 -4.2 -5.9 -5.4 -4.3 -2.9 -3.2 -3.5 -2.0 -2.7 -3.0 -2.5 -3.9 -4.8 S- 15 -0.9 -2.7 1.5 -0.7 0.0 3.1 2.8 3.8 1.0 5.0 3.5 2.0 5.1 4.1 0.1 S- 28 -4.7 -7.9 -2.9 -7.3 -4.5 -3.9 -4.2 -2.0 -5.0 1.6 -0.8 -0.8 -3.1 1.8 -2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.64 0.01-0.70-1.05-4.39-2.29 19.24 19.51-0.27 15.70 19.28-3.58 -3.31 26 -2.27-0.43-1.36-1.62-5.01-3.20 19.90-0.66 19.96-4.26 -3.60 15 3.93 5.51 5.17 4.75 0.96 2.96 13.83 5.41 13.85 1.85 -3.56 28 -1.19 0.48-0.11-0.78-4.31-1.28 19.01 0.23 18.79-3.09 -3.33 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.42 3.17 2.70 2.73 0.99 3.56 3.30 1.08 1.09 26 2.97 2.35 1.15 3.18 1.12 0.98 15 3.46 3.17 0.85 3.74 0.95 1.12 28 3.60 3.34 0.81 3.87 0.92 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.92(F 27 - 19.28)(1.08) + 15.70 0.90(F 26 - 19.96)(1.12) + 15.70 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 11.73 12.32 23.90 38.14 53.26 63.10 65.49 63.41 56.06 42.44 28.02 14.84 1952 12.94 16.00 28.88 41.59 57.00 65.09 68.50 66.87 58.27 47.30 33.77 23.15 1953 17.17 20.31 29.29 41.98 54.26 64.30 69.75 67.71 63.03 51.65 36.97 18.97 1954 15.98 19.41 32.90 40.26 53.58 63.29 69.14 66.43 57.81 47.81 35.34 24.43 1955 15.60 16.57 29.62 46.20 60.09 67.74 71.32 69.31 60.82 43.64 25.46 10.69 1956 6.08 11.82 22.28 38.49 54.85 64.84 69.19 64.75 59.66 46.64 34.02 17.92 1957 13.18 15.81 28.72 41.42 53.75 64.39 68.91 66.61 57.08 44.73 32.94 23.01 1958 16.40 19.07 28.48 44.06 54.21 61.59 65.57 65.93 59.94 47.35 30.91 16.34 1959 8.99 15.91 28.62 44.01 56.43 65.74 71.31 68.47 58.07 40.68 29.71 19.19 1960 16.80 12.68 23.61 37.74 54.03 63.76 68.52 67.79 59.92 47.11 31.11 18.55 1961 14.97 22.08 31.06 41.34 52.27 63.18 69.79 66.94 59.69 45.64 29.72 15.64 1962 8.96 12.80 24.00 39.69 53.97 63.08 66.96 64.30 58.79 47.43 34.47 18.08 1963 10.04 14.59 29.51 43.59 56.26 64.97 69.79 67.49 62.46 51.40 33.35 19.90 1964 14.61 18.67 27.59 41.27 56.85 66.76 68.84 65.68 56.67 44.63 28.24 13.39 1965 5.57 7.81 20.68 37.30 54.55 64.01 67.55 62.43 55.53 42.64 33.72 16.39 1966 10.16 13.09 26.91 40.52 51.97 64.21 69.02 66.84 56.87 43.02 27.52 15.55 1967 9.02 13.84 24.38 39.28 51.72 60.93 66.32 64.51 56.34 44.27 30.72 18.66 1968 12.22 18.12 30.19 43.82 54.07 62.48 68.02 65.48 57.77 45.71 30.35 14.84 1969 8.63 9.85 24.63 39.05 53.44 62.05 67.00 67.48 58.19 44.39 30.04 15.85 1970 9.55 10.94 24.41 38.49 54.20 65.15 70.40 67.33 58.23 44.06 28.57 14.00 1971 8.98 13.78 28.11 41.56 55.68 62.67 67.60 64.23 58.52 45.52 30.04 14.63 1972 6.84 11.09 23.35 40.94 54.83 64.36 67.85 64.68 55.84 42.38 25.77 15.55 1973 11.68 21.95 32.47 44.62 54.96 63.96 69.54 66.02 59.80 46.39 31.59 15.62 1974 9.38 13.28 26.64 39.52 53.18 63.16 67.46 64.03 55.11 44.21 33.17 21.17 1975 13.73 12.37 20.45 36.83 52.78 65.31 68.61 65.47 57.13 45.12 31.51 17.67 1976 14.76 18.64 32.70 43.38 57.96 65.74 71.42 67.91 57.18 40.95 24.41 9.29 1977 7.24 15.05 33.64 49.29 60.99 68.17 67.36 64.71 55.82 43.63 27.48 12.09 1978 5.20 10.20 24.46 41.59 54.87 63.99 67.49 66.62 58.75 44.84 27.70 11.05 1979 2.06 5.73 19.66 36.31 50.56 61.21 65.99 64.65 56.13 44.14 31.78 20.66 1980 15.22 15.03 27.27 43.22 57.65 65.27 67.74 65.10 55.96 44.80 30.89 20.58 1981 15.86 22.67 34.40 45.72 55.20 62.76 67.11 65.52 56.79 46.14 30.64 13.87 1982 5.15 9.41 25.09 41.08 53.09 63.18 66.23 64.95 56.29 42.38 30.87 21.18 1983 20.01 23.12 31.45 41.52 52.95 63.93 70.69 68.71 59.33 45.56 25.37 13.18 1984 10.75 18.48 30.49 40.05 54.81 62.87 68.68 64.63 57.05 43.65 30.22 16.06 1985 9.38 16.43 31.04 47.40 56.89 63.63 64.57 62.52 54.01 39.31 22.30 12.40 1986 9.39 17.73 28.14 43.28 56.29 65.12 67.53 63.71 55.08 41.82 30.73 21.39 1987 23.06 26.39 37.71 48.08 60.04 66.95 68.50 65.54 55.34 45.16 32.47 20.32 1988 11.91 15.05 27.82 45.99 60.60 70.89 73.20 68.08 56.91 42.46 28.51 19.80 1989 11.87 13.66 22.53 40.03 54.43 64.70 68.87 66.80 58.04 43.63 26.65 18.43 1990 15.96 24.21 31.43 43.12 54.85 63.17 68.02 66.52 58.18 46.41 29.98 17.75 1991 13.87 19.82 32.99 45.59 58.90 66.62 70.01 66.07 57.07 41.17 27.95 19.73 1992 20.36 25.32 32.36 44.06 54.36 62.08 63.29 61.19 55.09 42.90 28.48 15.83 1993 10.54 14.08 26.13 41.06 54.02 62.36 66.39 63.31 55.17 41.17 28.38 12.74 1994 5.83 10.87 26.66 44.50 57.33 65.33 67.37 65.64 59.33 48.84 34.44 21.90 1995 15.33 18.53 27.48 40.68 54.60 64.97 70.53 66.63 58.15 42.15 27.77 13.15 1996 9.55 11.22 23.75 37.42 53.43 63.44 68.54 65.64 58.25 42.03 24.87 10.27 1997 8.28 13.17 25.49 37.93 53.95 63.97 69.06 66.67 59.63 45.78 33.18 19.18 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.972 0.965 0.948 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.0 10.8 9.4 9.4 23.1 11.9 11.9 16.0 13.9 20.4 10.5 5.8 15.3 9.6 8.3 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 28 -2.0 -2.1 -2.8 -2.8 -2.3 -2.2 -3.2 -2.3 -2.3 -3.2 -1.7 -2.9 -2.3 -3.5 -1.7 S- 27 -1.1 -1.6 -3.6 -2.5 -0.5 -1.9 -3.2 -1.7 -1.7 -1.5 -4.4 -4.3 -2.8 -3.2 -4.4 S- 16 1.7 0.7 2.8 0.1 2.9 0.3 3.0 2.4 2.3 1.6 3.7 2.5 3.0 3.2 2.7 S- 15 3.5 2.3 2.9 1.9 4.9 3.4 4.7 5.8 4.7 4.2 1.9 1.5 2.7 5.2 1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.27-1.17-2.44-2.64-2.64-2.52 12.60 14.08-1.48 13.07 15.56-2.49 -1.01 27 -2.39-1.42-2.64-2.65-2.28-3.17 14.29-1.69 15.63-2.55 -0.87 16 2.85 4.12 3.18 2.43 1.77 2.71 8.75 3.85 10.87 2.20 -1.65 15 3.64 4.24 3.93 3.29 3.47 3.11 8.26 4.34 9.68 3.40 -0.94 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.37 4.22 3.73 3.27 1.14 4.79 4.77 1.00 0.88 27 3.74 3.27 1.14 3.87 1.24 1.08 16 4.64 3.96 0.94 4.90 0.98 1.04 15 3.92 3.59 1.04 4.17 1.15 1.10 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 15.56)(1.00) + 13.07 0.98(F 27 - 15.63)(1.24) + 13.07 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.972 0.967 0.952 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.1 18.5 16.4 17.7 26.4 15.1 13.7 24.2 19.8 25.3 14.1 10.9 18.5 11.2 13.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 S- 28 -1.6 -2.5 -2.9 -4.0 -2.2 -2.3 -3.2 -2.8 -3.0 -2.4 -2.2 -2.9 -2.2 -3.5 -2.8 S- 27 -0.9 -1.4 -2.8 -3.6 -2.0 -1.7 -3.8 -2.2 -1.8 -0.6 -3.6 -3.9 -2.9 -3.8 -5.0 S- 16 2.0 0.2 1.4 -1.6 3.6 0.9 3.5 1.8 1.1 1.8 1.2 1.9 3.7 2.7 1.9 S- 15 3.2 2.6 2.7 0.6 4.0 4.7 4.2 5.2 4.4 5.1 0.5 2.1 3.6 4.5 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.48-1.18-2.76-3.01-2.83-2.71 15.72 17.27-1.55 17.87 20.57-2.69 -1.15 27 -2.48-1.46-2.71-2.86-2.44-3.10 17.42-1.69 20.54-2.67 -0.97 16 2.49 4.00 2.68 2.03 1.54 2.06 12.20 3.52 16.13 1.75 -1.78 15 3.39 3.92 3.60 2.96 3.27 3.14 11.80 3.92 14.61 3.27 -0.65 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.65 4.48 3.69 3.24 1.14 4.88 4.66 1.05 0.92 27 4.06 3.13 1.18 4.03 1.21 1.03 16 4.97 3.63 1.02 4.98 0.98 0.97 15 4.20 3.23 1.14 4.48 1.09 0.96 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 20.57)(1.05) + 17.87 0.98(F 27 - 20.54)(1.21) + 17.87 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.970 0.964 0.955 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.5 30.5 31.0 28.1 37.7 27.8 22.5 31.4 33.0 32.4 26.1 26.7 27.5 23.8 25.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 S- 28 -0.5 -1.0 -2.2 -3.2 -1.3 -2.2 -2.8 -2.2 -2.5 -1.9 -1.1 -2.0 -1.6 -2.7 -2.3 S- 27 -0.5 -0.9 -2.0 -4.2 -1.7 -1.7 -3.0 -2.1 -1.6 -0.8 -2.0 -2.6 -2.5 -2.5 -4.2 S- 16 2.9 1.0 1.9 -0.4 3.6 0.7 2.0 1.9 0.5 1.4 0.9 1.9 2.9 2.9 2.1 S- 15 2.8 1.8 3.8 0.2 3.4 4.4 3.8 4.6 3.5 4.6 1.4 2.5 4.0 4.8 2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.94-0.80-2.41-2.44-2.04-2.03 27.28 28.55-1.27 29.03 31.00-1.97 -0.70 27 -1.95-1.08-2.28-2.25-1.94-2.30 28.61-1.33 31.18-2.15 -0.82 16 2.28 3.35 2.33 2.01 1.76 1.79 24.37 2.91 27.29 1.75 -1.16 15 3.35 3.75 3.39 3.10 3.18 3.34 23.68 3.59 25.82 3.21 -0.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.98 3.75 3.39 3.09 1.10 3.84 3.62 1.06 0.97 27 3.55 2.90 1.17 3.38 1.14 0.97 16 4.11 3.24 1.05 3.87 0.99 0.95 15 3.61 2.79 1.22 3.95 0.97 0.80 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 31.00)(1.06) + 29.03 0.98(F 27 - 31.18)(1.14) + 29.03 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.967 0.958 0.951 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.5 40.0 47.4 43.3 48.1 46.0 40.0 43.1 45.6 44.1 41.1 44.5 40.7 37.4 37.9 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 28 0.2 -0.8 -1.2 -2.5 -1.3 -1.1 -1.8 -1.3 -1.0 -1.0 -0.3 -1.2 0.0 -1.0 -1.4 S- 27 0.0 -0.8 -0.9 -3.2 -1.7 -0.8 -1.4 -1.3 -1.1 -0.1 -0.4 -0.8 -1.5 -1.3 -2.5 S- 16 3.3 1.2 2.1 -0.5 2.6 2.0 1.7 1.5 1.5 1.2 1.1 1.7 3.2 3.2 2.3 S- 15 3.2 2.1 4.4 0.8 3.5 4.6 3.9 4.0 3.2 4.3 2.7 4.0 3.2 4.8 3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.11-0.24-1.60-1.50-1.30-0.85 41.14 41.76-0.62 42.71 43.77-1.06 -0.44 27 -1.15-0.52-1.64-1.29-1.21-1.09 41.92-0.78 43.90-1.18 -0.40 16 2.32 3.11 2.48 1.99 1.87 2.05 38.31 2.83 40.83 1.89 -0.94 15 3.60 4.07 3.51 3.38 3.41 3.69 37.35 3.79 39.23 3.49 -0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.05 3.00 2.51 2.47 1.02 3.15 3.32 0.95 0.93 27 2.83 2.12 1.18 3.14 1.00 0.85 16 3.40 2.33 1.08 3.46 0.91 0.84 15 2.95 2.04 1.23 3.20 0.98 0.80 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 43.77)(0.95) + 42.71 0.98(F 27 - 43.90)(1.00) + 42.71 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.966 0.962 0.953 0.948 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.0 54.8 56.9 56.3 60.0 60.6 54.4 54.8 58.9 54.4 54.0 57.3 54.6 53.4 54.0 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 S- 27 0.0 -0.8 -0.9 -1.9 -1.1 0.2 -0.7 -0.9 -0.6 -0.5 0.5 0.1 -0.1 0.1 -0.1 S- 28 0.1 -0.3 -1.0 -1.2 -1.4 -0.4 -1.2 -0.7 -0.3 -0.4 0.8 -0.1 1.1 -0.1 0.2 S- 15 3.4 2.7 4.8 2.5 3.6 4.8 4.1 3.9 3.6 4.0 4.4 5.2 3.6 5.0 4.8 S- 16 2.6 2.0 2.6 1.5 0.9 1.5 1.1 1.9 2.1 1.7 2.5 2.7 2.4 2.8 2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.59-0.41-0.96-0.55-0.78-0.08 55.02 55.52-0.49 55.83 56.26-0.43 0.06 28 -0.59-0.16-1.02-0.83-0.88 0.18 55.44-0.41 56.16-0.33 0.09 15 3.95 4.11 4.00 3.67 3.70 4.38 50.94 4.08 51.80 4.03 -0.06 16 2.31 2.95 2.46 1.91 1.86 2.40 52.25 2.77 53.78 2.05 -0.72 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.32 2.14 1.90 1.60 1.19 2.34 2.53 0.92 0.78 28 2.33 1.88 1.02 2.71 0.86 0.85 15 2.28 1.68 1.13 2.44 0.96 0.85 16 2.58 1.73 1.10 2.66 0.88 0.80 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 56.26)(0.92) + 55.83 0.98(F 28 - 56.16)(0.86) + 55.83 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.960 0.943 0.933 0.932 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.9 62.9 63.6 65.1 66.9 70.9 64.7 63.2 66.6 62.1 62.4 65.3 65.0 63.4 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 27 -0.4 -0.9 -0.9 -0.9 -1.5 0.8 -0.4 -0.7 -0.4 -0.2 -0.1 0.2 -0.1 0.6 0.7 S- 28 -0.7 -1.2 -1.3 -1.2 -1.8 0.0 -1.0 -0.6 -0.2 0.1 0.7 0.1 0.7 0.5 0.0 S- 15 3.6 3.0 4.2 3.2 3.6 5.3 3.5 3.5 3.9 4.1 4.5 5.0 3.6 4.7 4.9 S- 26 2.0 1.4 1.5 1.3 1.5 4.2 2.5 2.0 1.8 2.1 1.8 2.9 1.5 3.2 3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.32-0.10-0.32-0.43-0.71 0.11 64.39 64.55-0.16 64.67 64.95-0.29 -0.13 28 -0.62-0.29-0.73-1.02-1.06 0.27 64.79-0.40 65.06-0.39 0.01 15 4.01 4.26 4.29 3.60 3.63 4.39 60.13 4.26 60.63 4.03 -0.22 26 2.00 2.11 1.71 2.06 1.86 2.37 62.40 1.99 62.47 2.20 0.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.86 1.75 1.51 1.35 1.12 2.15 2.14 1.01 0.90 28 1.89 1.49 1.01 2.35 0.92 0.90 15 1.80 1.34 1.13 2.04 1.06 0.94 26 1.62 1.36 1.11 1.94 1.11 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 64.95)(1.01) + 64.67 0.97(F 28 - 65.06)(0.92) + 64.67 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 26 0.943 0.942 0.922 0.920 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.7 68.7 64.6 67.5 68.5 73.2 68.9 68.0 70.0 63.3 66.4 67.4 70.5 68.5 69.1 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 28 -1.4 -1.2 -1.5 -1.5 -1.9 -0.6 -1.1 -0.6 -0.5 -0.4 0.4 0.2 0.2 0.1 -0.2 S- 27 -0.7 -0.8 -1.1 -0.8 -1.9 0.2 -0.4 -0.7 -0.2 -0.7 -0.5 0.1 -0.4 0.6 0.7 S- 15 3.1 2.6 3.4 3.3 2.5 5.0 3.5 3.0 3.4 3.3 4.1 4.2 3.9 4.1 4.6 S- 26 1.6 1.4 0.8 1.7 0.4 2.8 2.4 1.8 2.1 1.2 1.3 2.1 1.2 3.1 3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.82-0.51-0.58-1.41-1.34-0.03 68.71 69.24-0.54 68.35 69.02-0.67 -0.13 27 -0.15 0.14 0.26-0.27-0.78-0.06 68.48 0.23 68.79-0.44 -0.67 15 3.91 4.20 4.26 3.85 3.31 3.95 64.47 4.24 64.75 3.60 -0.64 26 2.11 2.32 2.43 2.14 1.58 2.08 66.26 2.45 66.53 1.82 -0.63 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.87 1.87 1.68 1.66 1.01 2.35 2.45 0.96 0.95 27 1.68 1.56 1.08 2.22 1.06 0.98 15 1.78 1.70 0.99 2.24 1.05 1.06 26 1.66 1.53 1.09 2.13 1.10 1.01 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 69.02)(0.96) + 68.35 0.97(F 27 - 68.79)(1.06) + 68.35 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 27 16 0.914 0.909 0.909 0.888 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.7 64.6 62.5 63.7 65.5 68.1 66.8 66.5 66.1 61.2 63.3 65.6 66.6 65.6 66.7 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 S- 28 -1.8 -1.5 -1.5 -1.7 -1.6 -1.0 -1.2 -0.8 -0.7 -0.6 -0.1 0.4 -0.4 0.2 -0.3 S- 15 3.0 2.3 2.9 2.3 2.3 4.1 3.0 3.4 3.3 3.0 3.9 4.2 4.3 3.4 4.3 S- 27 -0.8 -1.0 -1.6 -1.7 -1.6 -1.1 -0.3 -0.3 0.0 -0.8 -0.4 0.3 -0.5 0.2 0.7 S- 16 1.6 0.7 1.7 1.1 1.3 2.3 0.5 1.1 1.1 1.5 3.0 2.3 2.1 1.6 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.91-0.43-0.50-1.73-1.46-0.19 66.27 66.69-0.41 65.44 66.27-0.83 -0.42 15 3.76 4.48 3.93 3.69 2.97 3.76 61.93 4.35 62.14 3.31 -1.04 27 -0.16 0.42 0.29-0.49-0.94-0.07 65.90 0.38 66.03-0.59 -0.97 16 1.91 2.71 2.07 1.65 1.24 1.85 63.71 2.57 63.90 1.55 -1.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.72 1.76 1.83 1.85 0.99 1.98 2.14 0.93 0.93 15 1.62 1.85 0.99 1.85 1.07 1.08 27 1.55 1.73 1.06 1.88 1.05 0.99 16 1.77 1.87 0.98 2.13 0.93 0.95 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.96(F 28 - 66.27)(0.93) + 65.44 0.95(F 15 - 62.14)(1.07) + 65.44 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.913 0.912 0.908 0.896 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.3 57.0 54.0 55.1 55.3 56.9 58.0 58.2 57.1 55.1 55.2 59.3 58.2 58.3 59.6 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 S- 27 -0.9 -1.8 -1.8 -2.1 -1.5 -1.3 -0.6 -0.6 -0.4 -0.7 -0.6 0.0 -0.7 -0.2 0.7 S- 28 -1.7 -1.2 -1.5 -1.9 -1.3 -1.4 -1.0 -1.2 -0.9 -0.8 -0.6 0.3 -0.1 0.0 -0.1 S- 15 2.8 1.8 2.1 1.9 2.0 3.3 2.9 3.3 3.4 2.9 3.9 3.7 3.8 3.2 4.8 S- 16 2.1 1.6 1.9 0.7 1.0 1.5 1.4 1.1 1.9 1.7 2.3 2.2 2.2 2.2 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.42 0.46-0.19-0.83-1.23-0.28 58.92 58.58 0.34 57.11 57.95-0.84 -1.18 28 -0.82-0.04-0.52-1.65-1.44-0.30 59.04-0.12 57.99-0.88 -0.77 15 3.46 4.41 3.50 3.27 2.53 3.67 54.68 4.24 54.06 3.05 -1.18 16 2.11 3.21 2.13 1.72 1.36 2.12 55.96 2.96 55.36 1.75 -1.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.91 1.56 2.11 1.89 1.12 1.74 1.35 1.29 1.16 28 1.66 2.03 1.04 1.53 1.14 1.09 15 1.67 2.08 1.01 1.44 1.20 1.19 16 1.77 2.28 0.92 1.60 1.09 1.18 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.96(F 27 - 57.95)(1.29) + 57.11 0.96(F 28 - 57.99)(1.14) + 57.11 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 27 16 0.952 0.949 0.934 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.6 43.7 39.3 41.8 45.2 42.5 43.6 46.4 41.2 42.9 41.2 48.8 42.2 42.0 45.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 S- 28 -0.7 -1.3 -0.7 -2.1 -1.0 -2.0 -1.2 -1.3 -1.1 -0.9 -0.8 0.3 -0.6 0.1 -0.2 S- 15 2.8 2.3 2.2 2.0 2.6 2.2 3.3 3.7 3.3 2.5 3.7 3.3 4.0 3.0 3.9 S- 27 -1.0 -2.0 -2.6 -2.6 -1.4 -2.2 -1.1 -1.3 -0.8 -1.4 -1.0 -0.6 -0.9 -1.5 -0.1 S- 16 3.0 3.1 3.5 2.3 1.2 1.5 1.9 2.4 2.6 2.0 1.8 3.2 2.5 3.9 2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.74 0.20-0.65-1.37-1.33-0.46 46.07 46.06 0.01 43.47 44.38-0.91 -0.92 15 3.27 4.23 3.13 3.11 2.53 3.40 42.10 3.97 40.48 2.99 -0.98 27 -0.98 0.14-0.97-1.47-1.67-0.91 46.26-0.18 44.84-1.37 -1.19 16 2.76 3.88 2.67 2.38 2.21 2.65 42.43 3.65 40.97 2.49 -1.15 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.55 2.26 2.98 2.75 1.08 2.39 2.26 1.06 0.98 15 2.31 2.86 1.04 2.28 1.05 1.01 27 2.18 2.67 1.11 2.10 1.14 1.02 16 2.46 3.13 0.95 2.52 0.95 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.98(F 28 - 44.38)(1.06) + 43.47 0.97(F 15 - 40.48)(1.05) + 43.47 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 16 0.962 0.956 0.954 0.946 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.4 30.2 22.3 30.7 32.5 28.5 26.6 30.0 28.0 28.5 28.4 34.4 27.8 24.9 33.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 28 -0.6 -1.1 -1.0 -2.2 -1.2 -2.4 -1.4 -1.2 -2.3 -1.1 -1.6 -0.5 -1.5 -0.3 -0.6 S- 27 -1.5 -2.4 -2.1 -1.5 -1.5 -1.9 -1.3 -2.0 -1.5 -2.7 -2.3 -1.7 -1.5 -2.8 -0.8 S- 15 1.8 3.1 2.3 3.1 2.5 2.8 4.2 3.4 2.9 2.4 2.4 1.6 4.9 2.2 3.1 S- 16 2.3 4.6 2.5 2.9 1.0 1.4 2.4 3.2 2.2 3.1 2.0 3.2 3.5 4.5 2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.98-0.11-0.97-1.40-1.36-1.12 31.85 32.20-0.35 28.75 30.01-1.26 -0.91 27 -1.48-0.46-1.61-1.76-1.78-1.91 32.62-0.77 30.59-1.84 -1.07 15 3.28 4.10 3.31 3.36 2.69 2.79 27.95 3.90 25.90 2.85 -1.05 16 3.07 3.87 3.22 2.82 2.43 2.94 28.13 3.72 26.04 2.72 -1.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.10 2.91 3.05 2.99 1.02 3.14 3.20 0.98 0.96 27 2.75 2.60 1.17 2.98 1.05 0.90 15 2.97 2.80 1.09 3.27 0.96 0.88 16 3.24 3.60 0.85 3.41 0.92 1.09 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 30.01)(0.98) + 28.75 0.98(F 27 - 30.59)(1.05) + 28.75 Station# 871 MORRIS/WC EXP STN , mn 1563804 lat/lon 95.92 45.58 4M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.969 0.957 0.937 0.927 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.2 16.1 12.4 21.4 20.3 19.8 18.4 17.8 19.7 15.8 12.7 21.9 13.1 10.3 19.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 S- 28 -1.4 -2.1 -1.5 -2.7 -1.5 -3.0 -1.9 -1.5 -2.8 -1.5 -2.3 -1.0 -2.7 -0.9 -3.1 S- 27 -1.5 -2.9 -2.1 -1.3 -1.7 -2.8 -1.4 -2.0 -1.2 -3.9 -3.4 -2.3 -2.6 -4.1 -4.0 S- 16 1.3 3.6 1.9 2.8 0.9 3.2 2.2 3.7 1.4 3.5 2.0 3.9 3.8 4.4 0.1 S- 15 2.4 3.1 2.9 4.0 3.0 4.1 5.2 4.4 3.1 1.9 1.9 1.8 5.5 1.3 -0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -1.63-0.72-1.63-1.96-1.92-2.06 18.03 19.01-0.98 16.81 18.79-1.99 -1.01 27 -2.08-1.20-2.21-2.23-1.99-3.07 19.51-1.48 19.28-2.47 -0.99 16 3.17 4.12 3.62 2.86 2.41 2.73 13.99 4.04 14.22 2.59 -1.46 15 3.49 4.31 3.65 3.56 3.35 2.18 13.83 4.20 13.85 2.95 -1.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.64 3.60 3.60 3.34 1.08 3.58 3.87 0.93 0.86 27 3.17 2.73 1.32 3.30 1.09 0.82 16 4.01 4.07 0.89 4.03 0.89 1.00 15 3.46 3.17 1.14 3.74 0.96 0.84 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 18.79)(0.93) + 16.81 0.98(F 27 - 19.28)(1.09) + 16.81 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.21 14.09 25.10 40.20 55.23 65.80 68.06 65.63 57.73 43.16 29.45 16.71 1952 16.27 19.31 32.06 43.76 59.03 67.60 71.49 69.18 59.37 47.50 33.64 23.80 1953 18.49 21.84 30.51 43.52 56.61 67.21 72.26 69.56 63.78 52.24 39.05 24.05 1954 22.44 24.76 37.58 43.90 57.93 66.32 71.82 68.83 60.07 50.01 36.99 25.89 1955 17.73 19.44 32.83 48.87 61.90 69.50 73.45 72.24 63.54 47.41 30.39 16.68 1956 12.26 17.19 27.85 43.23 58.86 67.69 71.39 67.05 63.00 50.98 39.36 23.88 1957 19.98 21.96 33.98 45.32 57.52 67.66 72.05 69.56 59.87 47.60 36.91 28.27 1958 22.45 23.92 32.36 47.49 58.06 65.21 68.71 68.92 63.77 51.79 35.81 21.08 1959 13.99 20.45 33.28 48.82 61.24 69.48 73.96 70.83 61.22 44.40 33.55 23.96 1960 21.87 18.38 28.93 42.00 57.55 65.73 70.69 69.59 62.30 50.33 35.95 24.42 1961 20.52 25.68 34.10 44.24 55.78 65.50 70.93 68.25 61.94 49.09 34.11 20.56 1962 14.95 18.00 29.33 44.71 58.76 67.16 69.60 67.02 61.40 51.13 38.87 23.00 1963 15.47 20.21 35.03 48.48 60.31 67.93 71.89 69.58 65.12 54.99 37.68 25.19 1964 20.80 25.52 34.33 46.53 61.01 69.88 71.67 68.90 60.51 49.54 34.13 20.83 1965 13.70 14.50 25.73 41.42 58.51 67.61 70.32 65.71 59.31 47.63 39.08 22.63 1966 16.60 19.73 32.79 45.78 55.87 66.85 70.91 68.47 59.96 47.68 33.69 22.71 1967 17.03 22.06 32.20 45.52 56.73 64.33 68.83 66.69 59.47 48.15 35.70 24.57 1968 19.17 25.33 37.02 49.34 58.70 65.53 70.77 68.06 61.70 49.88 35.41 20.63 1969 15.22 16.34 30.14 44.17 58.11 66.21 70.01 70.06 61.34 48.61 34.04 19.77 1970 13.66 15.57 29.68 44.55 60.28 69.38 72.67 69.56 61.33 48.51 33.67 19.79 1971 15.17 19.13 32.87 45.29 59.69 66.46 71.05 67.81 62.84 50.85 36.23 20.67 1972 13.58 17.40 29.32 45.58 58.18 67.06 69.98 67.71 59.75 47.40 31.36 21.81 1973 18.57 28.15 37.32 48.07 58.27 67.27 72.86 69.69 63.99 51.31 36.55 21.78 1974 16.34 21.70 34.22 46.31 57.89 67.27 71.12 68.46 60.31 49.55 37.55 24.99 1975 18.48 18.68 27.06 42.75 57.56 69.39 72.59 69.46 62.06 50.06 37.61 24.35 1976 22.09 26.11 38.55 48.08 60.71 68.75 73.35 70.49 60.16 45.52 29.57 14.90 1977 13.59 21.90 39.90 53.78 64.40 71.42 71.39 69.17 60.29 48.71 33.04 18.32 1978 11.21 16.18 30.02 46.53 59.31 67.87 71.28 70.73 63.72 50.41 32.80 16.16 1979 8.31 12.60 26.35 41.98 55.66 65.50 70.11 68.65 60.96 48.83 36.61 26.27 1980 21.00 21.56 31.90 46.66 60.47 69.18 72.62 70.54 61.03 50.03 35.91 26.44 1981 22.00 28.39 39.82 50.62 60.31 67.09 70.84 68.43 60.01 49.81 34.98 19.44 1982 12.04 17.16 31.66 46.27 56.95 66.96 70.14 69.41 61.43 47.96 35.94 25.07 1983 23.28 25.68 33.76 43.95 55.71 67.63 74.66 73.56 64.16 50.09 28.87 16.08 1984 13.52 21.56 33.39 43.64 58.82 67.24 72.50 68.75 61.67 49.05 35.97 22.68 1985 16.54 22.55 36.51 51.51 61.02 67.12 68.12 66.60 58.51 44.29 26.79 17.08 1986 14.37 24.13 34.65 49.20 60.72 68.52 70.66 67.41 59.53 46.71 34.81 25.79 1987 27.56 32.71 43.45 53.54 64.48 71.34 72.64 69.23 59.08 48.95 36.22 23.64 1988 15.15 19.00 32.37 50.31 63.62 72.93 75.35 71.38 60.78 47.00 33.19 26.12 1989 18.99 20.91 28.60 44.42 57.89 67.31 71.25 68.90 60.87 47.24 30.79 22.92 1990 21.33 29.93 36.52 47.01 58.20 66.11 70.35 68.65 61.03 50.22 34.15 21.90 1991 18.43 24.87 37.65 48.86 61.44 68.43 70.43 65.28 56.90 41.92 29.70 21.44 1992 22.40 26.71 33.59 44.46 54.81 61.78 63.27 61.44 55.70 44.17 30.46 18.88 1993 14.13 17.02 27.13 40.69 53.02 61.71 65.79 63.97 57.19 45.10 33.13 18.02 1994 11.48 16.21 31.22 47.85 59.53 66.84 68.35 66.46 60.93 51.46 37.85 26.29 1995 20.81 24.52 32.70 44.09 56.00 65.98 72.06 68.78 60.52 44.89 31.52 18.39 1996 15.59 18.18 29.40 41.39 55.30 64.35 69.07 66.36 59.83 45.13 28.99 15.53 1997 13.92 20.13 31.48 42.54 55.89 65.23 70.10 67.84 61.16 47.53 35.32 22.34 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 16 0.951 0.951 0.918 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.3 13.5 16.5 14.4 27.6 15.1 19.0 21.3 18.4 22.4 14.1 11.5 20.8 15.6 13.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 27 2.2 1.2 3.5 2.5 4.0 1.4 3.9 3.6 2.8 0.6 -0.8 1.3 2.7 2.9 1.3 S- 28 1.3 0.7 4.4 2.2 2.2 1.1 3.9 3.0 2.2 -1.2 1.9 2.7 3.2 2.5 4.0 S- 34 -1.9 -3.6 -2.6 -5.2 -1.3 -4.3 -3.6 -1.8 -2.4 -7.1 -3.9 -5.5 -1.9 -5.4 -2.8 S- 16 4.9 3.5 10.0 5.1 7.4 3.5 10.1 7.8 6.9 3.7 7.2 8.1 8.5 9.2 8.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 3.06 3.07 3.70 3.67 2.86 1.54 17.68 14.29 3.39 17.83 15.63 2.21 -1.18 28 3.18 3.31 3.90 3.69 2.51 2.19 14.08 3.60 15.56 2.27 -1.32 34 -2.97-2.96-2.48-2.53-3.08-4.14 20.32-2.64 21.39-3.56 -0.92 16 8.30 8.60 9.52 8.75 6.91 7.43 8.75 8.92 10.87 6.96 -1.96 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.92 3.74 3.39 3.27 1.04 4.33 3.87 1.12 1.08 28 4.22 3.27 1.04 4.77 0.91 0.88 34 3.67 2.63 1.29 3.88 1.12 0.87 16 4.64 3.96 0.86 4.90 0.88 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 15.63)(1.12) + 17.83 0.97(F 28 - 15.56)(0.91) + 17.83 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 16 34 0.962 0.959 0.910 0.908 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.7 21.6 22.5 24.1 32.7 19.0 20.9 29.9 24.9 26.7 17.0 16.2 24.5 18.2 20.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 S- 27 1.7 1.7 3.3 2.8 4.3 2.2 3.5 3.6 3.2 0.8 -0.7 1.4 3.1 3.2 1.9 S- 28 0.9 0.5 3.2 2.4 4.1 1.6 4.1 2.9 2.1 -1.0 0.8 2.4 3.8 3.4 4.1 S- 16 4.6 3.3 7.5 4.8 9.9 4.8 10.7 7.5 6.2 3.2 4.2 7.3 9.7 9.6 8.9 S- 34 -2.4 -3.6 -2.7 -5.2 -0.1 -4.2 -4.0 -1.9 -3.0 -6.7 -3.9 -5.1 -2.1 -4.1 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 3.02 2.68 3.40 3.77 3.05 1.84 20.35 17.42 2.93 22.94 20.54 2.40 -0.53 28 3.01 2.97 3.35 3.62 2.66 2.24 17.27 3.08 20.57 2.37 -0.71 16 7.99 8.15 8.80 8.66 7.03 7.01 12.20 8.15 16.13 6.81 -1.34 34 -2.97-3.01-2.72-2.46-2.88-4.12 23.07-2.72 26.47-3.53 -0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.35 4.06 3.53 3.13 1.13 4.52 4.03 1.12 0.99 28 4.48 3.24 1.09 4.66 0.97 0.89 16 4.97 3.63 0.97 4.98 0.91 0.93 34 4.11 2.95 1.20 3.89 1.16 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 20.54)(1.12) + 22.94 0.98(F 28 - 20.57)(0.97) + 22.94 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.957 0.955 0.923 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.8 33.4 36.5 34.7 43.5 32.4 28.6 36.5 37.7 33.6 27.1 31.2 32.7 29.4 31.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 S- 28 1.8 1.9 3.2 3.4 4.4 2.3 3.3 2.9 2.2 -0.7 -0.1 2.5 3.6 2.9 3.7 S- 27 1.8 2.0 3.5 2.4 4.0 2.9 3.0 3.0 3.1 0.4 -1.0 2.0 2.8 3.2 1.8 S- 34 -0.9 -0.7 -1.7 -2.8 1.3 -2.5 -3.7 -1.4 -2.7 -5.2 -3.8 -2.9 -2.3 -3.2 -2.8 S- 33 -2.7 -2.3 -1.6 -3.8 0.9 -2.8 -4.1 -2.5 -2.4 -5.4 -5.1 -4.0 -3.3 -3.6 -4.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 3.01 3.01 3.29 3.43 3.02 2.01 31.53 28.55 2.99 33.49 31.00 2.49 -0.50 27 3.01 2.74 3.42 3.63 3.12 1.74 28.61 2.93 31.18 2.32 -0.61 34 -2.05-1.93-2.08-1.85-1.49-3.29 33.42-1.89 35.86-2.36 -0.47 33 -2.89-3.44-2.89-2.36-2.06-4.05 34.59-3.06 36.64-3.15 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.92 3.75 3.43 3.09 1.11 3.90 3.62 1.08 0.97 27 3.55 2.90 1.18 3.38 1.16 0.98 34 3.45 3.01 1.14 3.05 1.28 1.12 33 3.18 2.78 1.23 2.80 1.39 1.13 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 31.00)(1.08) + 33.49 0.98(F 27 - 31.18)(1.16) + 33.49 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.949 0.948 0.937 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 44.0 43.6 51.5 49.2 53.5 50.3 44.4 47.0 48.9 44.5 40.7 47.8 44.1 41.4 42.5 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 S- 28 2.6 2.8 2.9 3.4 4.1 3.3 2.5 2.5 2.3 -0.6 -0.7 2.1 3.4 3.0 3.2 S- 27 2.4 2.8 3.2 2.7 3.7 3.5 3.0 2.6 2.2 0.3 -0.7 2.6 1.9 2.6 2.1 S- 34 0.1 0.5 -0.5 -1.1 1.2 -0.2 -2.8 -0.5 -1.7 -3.6 -3.8 -1.5 -0.2 -1.6 -1.7 S- 33 -1.3 -0.4 -0.8 -2.3 0.5 -0.1 -2.6 -1.2 -2.9 -3.9 -4.6 -1.2 -2.4 -2.7 -2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 3.02 3.08 3.44 3.28 3.12 1.81 44.83 41.76 3.08 46.23 43.77 2.46 -0.62 27 2.98 2.81 3.40 3.49 3.21 1.57 41.92 2.91 43.90 2.33 -0.58 34 -0.93-0.72-1.05-0.84-0.34-2.02 45.73-0.89 47.40-1.16 -0.27 33 -1.69-1.90-1.83-1.32-0.85-2.92 46.73-1.89 48.14-1.91 -0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.15 3.00 2.63 2.47 1.06 3.72 3.32 1.12 1.06 27 2.83 2.12 1.24 3.14 1.19 0.96 34 2.74 2.28 1.15 3.24 1.15 0.99 33 2.52 1.96 1.34 2.97 1.25 0.93 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 43.77)(1.12) + 46.23 0.97(F 27 - 43.90)(1.19) + 46.23 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 33 0.941 0.934 0.926 0.920 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.7 58.8 61.0 60.7 64.5 63.6 57.9 58.2 61.4 54.8 53.0 59.5 56.0 55.3 55.9 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 S- 34 0.8 1.4 0.1 -0.2 0.7 0.6 -1.2 -0.1 -0.8 -2.5 -3.2 -0.8 0.4 -1.6 0.1 S- 28 2.8 3.7 3.2 3.2 3.0 2.6 2.3 2.7 2.2 0.1 -0.2 2.1 2.5 1.8 2.1 S- 27 2.8 3.2 3.3 2.6 3.4 3.2 2.8 2.4 2.0 0.0 -0.5 2.3 1.3 1.9 1.9 S- 33 -0.7 0.7 -0.1 -1.2 0.7 1.2 -0.5 0.0 -1.7 -3.2 -4.3 -0.5 -1.3 -1.8 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -0.32-0.23-0.42-0.13 0.13-1.20 58.55 58.91-0.35 58.43 58.86-0.43 -0.07 28 2.90 3.09 3.45 3.04 2.98 1.52 55.44 3.12 56.16 2.27 -0.84 27 2.90 2.83 3.51 3.31 3.07 1.27 55.52 3.04 56.26 2.17 -0.87 33 -0.71-0.91-0.73-0.30-0.07-1.90 59.42-0.87 59.31-0.88 -0.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.46 2.19 1.88 1.83 1.03 3.25 2.77 1.17 1.14 28 2.33 1.88 1.00 2.71 1.20 1.19 27 2.14 1.60 1.17 2.53 1.28 1.09 33 1.95 1.54 1.22 2.45 1.32 1.08 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.97(F 34 - 58.86)(1.17) + 58.43 0.97(F 28 - 56.16)(1.20) + 58.43 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.936 0.913 0.904 0.889 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.6 67.2 67.1 68.5 71.3 72.9 67.3 66.1 68.4 61.8 61.7 66.8 66.0 64.3 65.2 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 S- 28 3.0 3.2 2.2 2.2 2.5 2.1 1.6 2.4 1.6 -0.2 0.0 1.6 1.7 1.4 1.3 S- 34 0.9 0.6 -0.4 -1.1 -0.2 0.9 -0.4 -0.5 -1.4 -2.8 -3.3 -0.8 0.0 -0.9 -1.0 S- 27 3.3 3.4 2.6 2.5 2.9 2.8 2.2 2.2 1.4 -0.5 -0.7 1.7 0.9 1.5 2.0 S- 29 3.2 2.4 0.5 1.8 2.0 2.1 0.7 1.5 1.5 -0.8 -0.2 0.9 2.2 1.1 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.34 2.55 2.63 2.61 2.45 1.06 67.35 64.79 2.56 66.83 65.06 1.78 -0.78 34 -0.49-0.48-0.69-0.07-0.03-1.48 67.92-0.57 67.53-0.70 -0.13 27 2.64 2.73 3.03 3.20 2.79 0.91 64.55 2.81 64.95 1.88 -0.93 29 1.59 1.79 1.66 1.57 1.91 0.77 65.58 1.77 65.52 1.31 -0.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.11 1.89 1.42 1.49 0.96 2.90 2.35 1.23 1.29 34 1.77 1.52 0.94 2.20 1.32 1.41 27 1.75 1.35 1.06 2.14 1.35 1.28 29 1.97 1.52 0.94 2.34 1.24 1.32 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 65.06)(1.23) + 66.83 0.96(F 34 - 67.53)(1.32) + 66.83 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.937 0.926 0.921 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 74.7 72.5 68.1 70.7 72.6 75.3 71.3 70.3 70.4 63.3 65.8 68.3 72.1 69.1 70.1 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 28 2.6 2.6 2.1 1.7 2.3 1.6 1.2 1.7 -0.1 -0.4 -0.2 1.2 1.7 0.6 0.9 S- 34 0.2 0.2 -0.9 -1.5 -0.2 0.1 -0.7 -1.6 -2.8 -3.2 -3.7 -1.5 -0.9 -0.9 -1.5 S- 29 1.9 1.0 -0.2 0.1 1.3 0.2 -0.6 -0.1 -1.7 -1.2 -0.2 -0.3 1.1 -0.7 0.0 S- 27 3.3 3.0 2.4 2.3 2.3 2.4 1.9 1.6 0.2 -0.7 -1.1 1.1 1.1 1.2 1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.78 2.11 1.81 2.12 1.97 0.53 71.22 69.24 1.97 70.31 69.02 1.29 -0.69 34 -0.89-0.91-0.74-0.56-0.51-2.07 72.03-0.81 71.56-1.25 -0.44 29 0.34 0.72 0.29 0.38 0.51-0.42 70.68 0.54 70.26 0.05 -0.49 27 2.46 2.76 2.65 3.26 2.53 0.49 68.48 2.74 68.79 1.51 -1.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.10 1.87 1.54 1.66 0.92 3.04 2.45 1.24 1.34 34 1.73 1.73 0.89 2.18 1.40 1.58 29 2.01 1.80 0.85 2.56 1.19 1.39 27 1.68 1.56 0.99 2.22 1.37 1.39 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 69.02)(1.24) + 70.31 0.96(F 34 - 71.56)(1.40) + 70.31 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.915 0.890 0.879 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.6 68.8 66.6 67.4 69.2 71.4 68.9 68.7 65.3 61.4 64.0 66.5 68.8 66.4 67.8 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 S- 28 3.1 2.6 2.6 2.0 2.1 2.3 0.9 1.3 -1.4 -0.3 0.6 1.2 1.8 0.9 0.9 S- 34 0.3 0.0 -0.5 -1.7 -0.2 0.0 -1.0 -1.9 -4.6 -3.1 -2.5 -1.2 -1.2 -0.3 -1.7 S- 27 4.0 3.1 2.5 2.0 2.1 2.2 1.8 1.8 -0.8 -0.5 0.2 1.2 1.7 0.9 1.9 S- 29 1.9 0.4 0.1 0.7 0.8 1.5 -1.4 -1.1 -4.2 -1.9 0.1 -0.5 -0.3 -0.7 -0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.81 1.98 1.88 2.20 2.07 0.52 68.72 66.69 2.04 67.64 66.27 1.37 -0.67 34 -0.92-1.06-0.67-0.56-0.56-2.10 69.60-0.88 68.95-1.31 -0.44 27 2.55 2.83 2.67 3.44 2.60 0.64 65.90 2.83 66.03 1.61 -1.22 29 -0.09 0.08-0.08 0.10 0.31-1.19 68.59 0.13 68.00-0.35 -0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.06 1.76 1.72 1.85 0.93 2.81 2.14 1.32 1.41 34 1.77 1.97 0.87 2.10 1.34 1.53 27 1.55 1.73 1.00 1.88 1.49 1.50 29 1.86 1.91 0.90 2.21 1.27 1.41 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 66.27)(1.32) + 67.64 0.94(F 34 - 68.95)(1.34) + 67.64 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 33 0.892 0.879 0.875 0.845 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.2 61.7 58.5 59.5 59.1 60.8 60.9 61.0 56.9 55.7 57.2 60.9 60.5 59.8 61.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 S- 28 3.2 3.4 3.0 2.5 2.4 2.4 1.9 1.7 -1.1 -0.2 1.5 1.9 2.2 1.6 1.4 S- 34 -0.1 0.5 -0.7 -1.2 0.0 -1.0 -0.6 -1.9 -4.4 -3.1 -1.6 -1.0 -1.1 -0.3 -0.9 S- 27 3.9 2.9 2.7 2.3 2.3 2.5 2.3 2.3 -0.6 -0.1 1.4 1.6 1.6 1.3 2.2 S- 33 -0.4 -0.9 -2.3 -1.9 -0.8 -1.5 -0.4 -1.7 -4.4 -3.2 -2.3 -1.1 -2.0 -1.1 -0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.37 2.36 2.63 2.84 2.56 1.06 61.53 59.04 2.49 59.86 57.99 1.86 -0.63 34 -0.59-0.89 0.02-0.15-0.53-1.76 62.08-0.55 61.02-1.16 -0.61 27 2.77 2.86 2.97 3.66 2.77 1.08 58.58 2.95 57.95 1.91 -1.04 33 -0.91-1.08-0.38-0.31-1.06-2.05 62.42-0.89 61.48-1.62 -0.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.94 1.66 2.00 2.03 0.99 2.07 1.53 1.35 1.37 34 1.68 2.10 0.95 1.54 1.34 1.41 27 1.56 1.89 1.06 1.35 1.53 1.45 33 1.61 1.77 1.13 1.37 1.51 1.33 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.94(F 28 - 57.99)(1.35) + 59.86 0.94(F 34 - 61.02)(1.34) + 59.86 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 33 0.939 0.931 0.924 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 50.1 49.0 44.3 46.7 49.0 47.0 47.2 50.2 41.9 44.2 45.1 51.5 44.9 45.1 47.5 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 S- 27 3.5 3.4 2.4 2.3 2.4 2.4 2.5 2.5 -0.1 -0.1 2.9 2.0 1.8 1.6 1.7 S- 34 0.2 0.4 -0.3 -1.7 -0.2 -1.9 -1.1 -1.4 -3.9 -3.2 -0.5 0.0 -1.6 -0.7 -1.7 S- 28 3.8 4.0 4.3 2.8 2.8 2.6 2.4 2.5 -0.4 0.4 3.1 2.9 2.1 3.2 1.5 S- 33 -1.3 -1.6 -3.7 -3.1 -1.2 -2.4 -1.7 -2.5 -5.2 -4.0 -1.9 -1.1 -2.2 -2.2 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.84 2.75 3.23 3.60 2.81 1.40 49.19 46.26 2.93 46.92 44.84 2.08 -0.85 34 -0.55-0.92 0.13 0.08-0.68-1.68 49.74-0.55 48.10-1.19 -0.64 28 3.09 2.80 3.56 3.70 3.15 1.85 46.06 3.12 44.38 2.54 -0.58 33 -1.67-1.77-1.16-1.00-2.06-2.66 50.79-1.60 49.33-2.41 -0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.58 2.18 2.93 2.67 1.10 2.59 2.10 1.23 1.12 34 2.14 2.66 1.10 2.05 1.27 1.15 28 2.26 2.75 1.07 2.26 1.15 1.07 33 2.11 2.46 1.19 1.86 1.39 1.17 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.97(F 27 - 44.84)(1.23) + 46.92 0.96(F 34 - 48.10)(1.27) + 46.92 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 33 0.947 0.945 0.937 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.9 36.0 26.8 34.8 36.2 33.2 30.8 34.2 29.7 30.5 33.1 37.8 31.5 29.0 35.3 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 27 2.0 3.4 2.4 2.6 2.2 2.7 2.9 2.2 0.3 -0.8 2.5 1.7 2.2 1.3 1.3 S- 34 -0.8 -0.4 -1.6 -1.8 -1.2 -2.9 -1.5 -1.1 -4.5 -4.2 -1.9 0.0 -3.1 -1.7 -1.8 S- 28 2.9 4.6 3.5 1.9 2.6 2.3 2.8 3.0 -0.5 0.9 3.1 2.9 2.2 3.8 1.6 S- 33 -4.1 -3.0 -3.8 -2.1 -2.4 -3.0 -2.6 -3.4 -6.0 -5.7 -3.3 -2.7 -3.4 -5.0 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.81 2.83 3.35 3.53 2.62 1.22 35.66 32.62 3.04 32.52 30.59 1.93 -1.12 34 -1.13-1.29-0.33-0.68-1.28-2.47 36.62-0.96 34.43-1.91 -0.95 28 3.30 3.18 4.00 3.89 3.04 2.00 32.20 3.46 30.01 2.50 -0.96 33 -2.66-2.46-2.06-2.15-3.02-4.05 37.87-2.21 36.04-3.53 -1.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.04 2.75 2.99 2.60 1.15 3.11 2.98 1.04 0.91 34 2.60 2.69 1.11 2.80 1.11 1.00 28 2.91 2.99 1.00 3.20 0.97 0.97 33 2.51 2.23 1.34 2.49 1.25 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.97(F 27 - 30.59)(1.04) + 32.52 0.97(F 34 - 34.43)(1.11) + 32.52 Station# 872 NEW ULM/2 SE , mn 1588702 lat/lon 94.47 44.32 2M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.934 0.929 0.921 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.1 22.7 17.1 25.8 23.6 26.1 22.9 21.9 21.4 18.9 18.0 26.3 18.4 15.5 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 S- 27 1.4 3.8 2.6 3.1 1.7 3.5 3.1 2.1 0.5 -0.8 1.9 2.1 2.6 1.2 -0.8 S- 28 1.5 4.6 3.2 1.8 1.8 3.4 2.6 2.7 -1.1 1.5 3.0 3.4 2.6 4.4 0.0 S- 34 -3.0 -1.7 -3.4 -2.2 -2.7 -3.8 -2.1 -1.4 -6.1 -4.1 -4.2 0.0 -4.4 -2.3 -4.7 S- 33 -5.5 -3.1 -4.1 -1.8 -4.7 -4.5 -2.9 -3.4 -6.4 -6.6 -5.4 -2.4 -5.0 -6.2 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.83 2.96 3.52 3.51 2.64 0.95 22.73 19.51 3.22 21.14 19.28 1.86 -1.36 28 3.28 3.44 4.11 3.78 2.72 1.96 19.01 3.72 18.79 2.35 -1.38 34 -2.20-2.00-1.49-1.80-2.44-3.69 24.54-1.81 24.22-3.08 -1.27 33 -3.77-3.52-3.22-3.35-3.85-5.41 26.02-3.29 25.66-4.52 -1.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.35 3.17 3.05 2.73 1.12 3.49 3.30 1.06 0.95 28 3.60 3.34 0.91 3.87 0.90 0.99 34 3.05 2.70 1.13 3.32 1.05 0.93 33 2.87 2.19 1.39 2.82 1.24 0.89 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.06) + 21.14 0.96(F 28 - 18.79)(0.90) + 21.14 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 8.10 9.29 21.08 36.29 51.06 61.00 63.02 60.43 52.41 37.81 23.22 9.54 1952 9.56 13.33 27.44 39.09 54.41 62.18 65.77 63.36 53.90 42.13 29.21 18.94 1953 13.04 15.31 24.81 38.28 51.18 61.08 66.37 63.78 58.46 46.76 32.30 14.64 1954 10.56 13.04 26.21 34.76 49.30 59.87 66.19 63.29 54.47 43.15 31.20 18.73 1955 10.10 8.23 22.16 39.11 55.92 64.00 68.25 65.62 57.16 40.02 22.98 9.80 1956 5.68 9.86 18.87 33.73 50.42 60.51 65.31 60.71 56.33 44.89 32.39 14.84 1957 8.17 10.79 24.88 39.24 52.11 62.67 66.72 64.46 54.98 42.48 30.58 21.15 1958 15.56 19.16 28.33 42.86 52.59 59.92 63.57 63.28 57.17 44.27 27.55 11.77 1959 5.43 12.58 26.60 41.81 54.44 63.43 68.19 65.29 55.45 38.41 27.03 16.29 1960 14.19 12.01 22.93 37.02 52.27 62.05 66.94 65.84 57.98 44.88 29.07 15.50 1961 12.18 19.94 29.83 40.29 51.39 62.37 68.91 65.40 58.00 43.74 28.75 14.04 1962 7.63 12.70 24.88 39.99 52.60 61.73 65.74 62.79 57.13 46.00 32.41 15.65 1963 7.25 12.97 28.35 42.58 54.81 63.77 68.63 66.35 61.15 50.11 32.14 17.89 1964 11.76 16.20 25.92 40.40 55.16 64.75 66.34 63.31 54.25 42.96 26.80 12.62 1965 5.22 7.94 20.60 36.33 52.67 61.56 65.31 60.64 54.16 41.25 31.89 14.55 1966 8.94 12.17 25.81 38.82 50.42 62.49 67.26 64.81 55.61 42.35 27.68 15.44 1967 8.83 12.88 23.43 37.71 50.04 59.30 65.21 64.15 55.94 43.40 28.47 16.40 1968 10.29 16.74 28.66 42.53 52.60 60.73 65.79 63.92 57.17 45.02 29.21 14.16 1969 9.16 12.91 27.15 40.14 52.23 59.90 65.30 65.80 56.73 42.95 28.89 16.11 1970 9.89 10.91 23.05 36.47 52.27 63.07 68.63 65.99 57.34 43.46 26.80 11.15 1971 6.79 12.04 26.85 39.51 53.95 61.10 65.48 62.03 56.17 43.25 28.07 11.65 1972 4.29 7.72 20.93 38.97 53.09 62.50 65.07 61.98 53.60 40.41 23.93 14.13 1973 10.33 21.03 31.08 43.30 52.34 60.75 66.21 63.63 58.02 44.09 29.54 13.92 1974 9.52 13.27 26.14 37.95 51.65 61.92 66.43 62.67 54.03 42.70 32.21 20.04 1975 14.13 14.05 22.29 37.27 51.65 63.74 66.64 63.43 55.39 43.65 29.93 15.69 1976 12.42 16.30 30.38 41.60 55.86 63.28 68.30 65.91 55.89 40.12 21.85 7.37 1977 5.52 15.28 33.00 48.66 59.29 66.44 64.81 61.89 53.03 41.25 25.15 10.44 1978 4.50 10.77 24.66 41.47 54.17 63.13 66.41 65.71 58.32 43.78 25.69 8.81 1979 1.76 7.32 20.73 35.37 48.34 59.07 64.65 63.86 55.25 42.74 29.72 17.61 1980 12.26 12.25 25.67 41.63 55.90 63.28 65.57 63.05 53.82 42.30 27.74 17.72 1981 13.66 20.93 31.99 43.33 53.07 61.17 65.48 63.38 54.70 44.02 29.26 12.88 1982 4.59 8.23 23.18 38.43 50.17 60.24 63.35 62.57 54.35 40.11 28.31 17.37 1983 16.47 20.01 29.98 40.22 51.86 62.23 69.20 67.01 57.44 42.82 22.64 9.95 1984 8.28 16.17 28.90 38.20 52.44 60.56 66.67 62.81 55.31 41.52 27.85 14.05 1985 7.55 14.60 28.32 44.57 53.87 61.37 62.73 61.28 53.11 38.14 20.41 10.11 1986 8.03 18.06 29.10 43.80 55.69 64.20 66.62 63.37 54.88 41.16 28.83 18.26 1987 19.20 24.04 36.43 47.40 59.08 65.98 68.00 65.11 54.92 44.12 30.69 17.30 1988 8.23 11.03 25.16 44.16 58.87 68.48 70.67 66.38 55.56 41.35 26.00 16.01 1989 7.56 10.84 20.50 38.45 52.40 63.38 67.69 65.94 56.82 41.30 23.05 13.83 1990 11.42 20.86 28.85 41.49 53.43 62.12 67.16 65.23 56.93 44.66 28.17 14.87 1991 10.54 17.02 31.31 44.86 57.93 65.52 69.08 65.19 56.07 39.72 25.89 17.37 1992 17.63 23.05 31.16 42.94 53.14 60.36 62.08 60.54 54.04 41.55 26.50 14.06 1993 9.15 14.04 25.89 39.97 51.82 60.20 64.49 61.44 53.32 38.74 26.13 10.46 1994 4.81 9.95 25.78 42.47 54.78 62.88 65.56 63.81 57.70 46.80 33.06 20.24 1995 13.17 16.44 25.17 39.43 52.85 63.52 68.79 64.62 56.30 39.76 24.59 9.26 1996 6.01 7.82 20.37 34.38 51.21 61.67 67.19 64.27 56.81 40.24 23.21 8.96 1997 7.15 12.91 25.09 37.03 51.77 61.91 67.09 64.80 57.31 43.24 30.67 16.69 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.961 0.944 0.940 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.5 8.3 7.6 8.0 19.2 8.2 7.6 11.4 10.5 17.6 9.1 4.8 13.2 6.0 7.2 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 15 -0.1 -0.2 1.0 0.5 1.0 -0.3 0.4 1.2 1.4 1.5 0.5 0.5 0.6 1.7 0.4 S- 27 -4.7 -4.1 -5.5 -3.9 -4.3 -5.5 -7.5 -6.3 -5.1 -4.2 -5.8 -5.3 -5.0 -6.7 -5.5 S- 28 -5.6 -4.6 -4.6 -4.1 -6.2 -5.9 -7.5 -6.9 -5.7 -5.9 -3.1 -4.0 -4.4 -7.1 -2.8 S- 16 -1.9 -1.8 1.0 -1.3 -0.9 -3.4 -1.3 -2.1 -1.0 -1.1 2.3 1.5 0.9 -0.3 1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.42 0.79 2.68 1.94 0.63 0.92 9.63 8.26 1.37 10.35 9.68 0.67 -0.70 27 -4.60-4.86-3.90-4.01-5.12-5.36 14.29-4.66 15.63-5.28 -0.62 28 -4.48-4.62-3.69-4.00-5.47-4.71 14.08-4.45 15.56-5.22 -0.76 16 0.63 0.67 1.92 1.07-1.07 0.53 8.75 0.87 10.87-0.53 -1.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.70 3.92 3.13 3.59 0.87 4.23 4.17 1.02 1.16 27 3.74 3.27 0.96 3.87 1.09 1.14 28 4.22 3.27 0.96 4.77 0.89 0.93 16 4.64 3.96 0.79 4.90 0.86 1.09 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 9.68)(1.02) + 10.35 0.97(F 27 - 15.63)(1.09) + 10.35 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.959 0.940 0.931 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.0 16.2 14.6 18.1 24.0 11.0 10.8 20.9 17.0 23.0 14.0 9.9 16.4 7.8 12.9 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 S- 15 0.1 0.3 0.8 0.9 1.6 0.6 1.3 1.8 1.7 2.8 0.5 1.1 1.5 1.1 1.5 S- 27 -4.0 -3.7 -4.6 -3.3 -4.4 -5.7 -6.6 -5.5 -4.6 -2.9 -3.7 -4.8 -5.0 -7.2 -5.3 S- 16 -1.1 -2.1 -0.4 -1.3 1.2 -3.1 0.7 -1.6 -1.7 -0.5 1.2 1.0 1.6 -0.7 1.7 S- 26 -4.4 -3.5 -4.5 -2.6 -2.7 -5.5 -6.5 -4.2 -3.4 -1.0 -5.0 -4.8 -4.8 -6.7 -6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.61 0.29 2.96 2.25 1.04 1.46 12.89 11.80 1.09 15.79 14.61 1.18 0.10 27 -4.26-5.09-3.35-3.57-4.68-4.79 17.42-4.53 20.54-4.75 -0.22 16 0.70 0.37 2.04 1.33-0.69 0.38 12.20 0.69 16.13-0.34 -1.03 26 -4.24-5.36-3.64-3.61-4.12-4.56 17.56-4.67 20.18-4.39 0.28 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.22 4.20 3.46 3.23 1.07 4.68 4.48 1.05 0.98 27 4.06 3.13 1.11 4.03 1.16 1.05 16 4.97 3.63 0.95 4.98 0.94 0.99 26 3.47 2.74 1.27 3.54 1.32 1.05 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 14.61)(1.05) + 15.79 0.97(F 27 - 20.54)(1.16) + 15.79 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.954 0.932 0.930 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 30.0 28.9 28.3 29.1 36.4 25.2 20.5 28.9 31.3 31.2 25.9 25.8 25.2 20.4 25.1 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 15 1.3 0.2 1.0 1.2 2.1 1.7 1.8 2.1 1.8 3.4 1.1 1.6 1.7 1.5 2.2 S- 27 -2.0 -2.5 -4.7 -3.2 -3.0 -4.3 -5.1 -4.7 -3.3 -2.0 -2.2 -3.5 -4.8 -5.8 -4.6 S- 16 1.4 -0.6 -0.8 0.5 2.3 -2.0 0.0 -0.7 -1.2 0.2 0.7 1.0 0.6 -0.5 1.7 S- 26 -1.7 -2.2 -3.5 -2.8 -0.5 -3.0 -4.0 -3.6 -1.5 0.0 -2.0 -2.6 -3.3 -4.2 -4.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.79 0.45 2.82 2.40 1.41 1.90 24.86 23.68 1.17 27.47 25.82 1.65 0.47 27 -3.51-4.38-2.85-2.95-3.71-3.74 28.61-3.75 31.18-3.71 0.04 16 0.72 0.05 1.76 1.30-0.01 0.35 24.37 0.49 27.29 0.18 -0.31 26 -2.67-3.82-2.46-1.92-2.55-2.56 28.07-3.21 30.09-2.62 0.59 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.76 3.61 3.06 2.79 1.10 4.02 3.95 1.02 0.93 27 3.55 2.90 1.06 3.38 1.19 1.13 16 4.11 3.24 0.95 3.87 1.04 1.10 26 2.98 2.20 1.39 3.12 1.29 0.93 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 25.82)(1.02) + 27.47 0.97(F 27 - 31.18)(1.19) + 27.47 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 17 0.959 0.946 0.940 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.2 38.2 44.6 43.8 47.4 44.2 38.5 41.5 44.9 42.9 40.0 42.5 39.4 34.4 37.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 17 38.7 40.1 45.4 44.7 45.9 45.0 40.3 42.9 44.0 44.3 42.6 43.8 37.8 35.0 37.9 S- 15 1.9 0.3 1.5 1.3 2.8 2.8 2.3 2.3 2.5 3.2 1.6 2.0 1.9 1.8 2.6 S- 16 2.0 -0.6 -0.8 0.0 2.0 0.2 0.1 -0.1 0.8 0.1 0.0 -0.3 2.0 0.2 1.4 S- 27 -1.3 -2.6 -3.7 -2.7 -2.4 -2.6 -3.0 -2.9 -1.8 -1.2 -1.5 -2.8 -2.8 -4.4 -3.4 S- 17 1.5 -1.9 -0.8 -0.9 1.5 -0.8 -1.8 -1.4 0.8 -1.3 -2.6 -1.4 1.6 -0.7 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.93 0.90 2.60 2.23 1.78 2.24 38.79 37.35 1.44 41.29 39.23 2.07 0.63 16 0.64-0.06 1.58 0.84 0.25 0.60 38.31 0.47 40.83 0.46 -0.01 27 -2.83-3.69-2.55-2.44-2.83-2.54 41.92-3.13 43.90-2.61 0.53 17 -0.28-0.59 0.41-0.14-0.56-0.63 39.03-0.24 41.90-0.61 -0.37 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.22 2.95 2.64 2.04 1.29 3.36 3.20 1.05 0.81 16 3.40 2.33 1.13 3.46 0.97 0.86 27 2.83 2.12 1.24 3.14 1.07 0.86 17 3.25 2.32 1.14 3.23 1.04 0.92 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 39.23)(1.05) + 41.29 0.97(F 16 - 40.83)(0.97) + 41.29 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 27 28 0.958 0.952 0.941 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.9 52.4 53.9 55.7 59.1 58.9 52.4 53.4 57.9 53.1 51.8 54.8 52.8 51.2 51.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 16 1.5 -0.4 -0.4 0.9 -0.1 -0.2 -0.9 0.5 1.2 0.5 0.3 0.1 0.7 0.6 0.4 S- 15 2.3 0.3 1.7 1.9 2.6 3.0 2.1 2.4 2.6 2.8 2.2 2.7 1.8 2.8 2.7 S- 27 -1.0 -3.2 -3.9 -2.5 -2.0 -1.5 -2.7 -2.3 -1.5 -1.7 -1.7 -2.4 -1.9 -2.2 -2.2 S- 28 -1.0 -2.7 -4.0 -1.8 -2.4 -2.1 -3.2 -2.1 -1.3 -1.6 -1.4 -2.6 -0.7 -2.3 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 0.37 0.17 0.95 0.19 0.04 0.53 52.69 52.25 0.44 54.08 53.78 0.30 -0.14 15 2.00 1.34 2.49 1.95 1.87 2.51 50.94 1.75 51.80 2.27 0.53 27 -2.53-3.19-2.47-2.28-2.61-1.95 55.52-2.83 56.26-2.18 0.64 28 -2.53-2.93-2.53-2.55-2.71-1.69 55.44-2.75 56.16-2.08 0.67 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 2.42 2.58 1.84 1.73 1.07 2.55 2.66 0.96 0.90 15 2.28 1.68 1.10 2.44 1.05 0.96 27 2.14 1.60 1.15 2.53 1.01 0.88 28 2.33 1.88 0.98 2.71 0.94 0.96 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.98(F 16 - 53.78)(0.96) + 54.08 0.98(F 15 - 51.80)(1.05) + 54.08 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.935 0.935 0.924 0.894 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.2 60.6 61.4 64.2 66.0 68.5 63.4 62.1 65.5 60.4 60.2 62.9 63.5 61.7 61.9 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 15 1.9 0.7 1.9 2.2 2.6 2.9 2.1 2.5 2.8 2.4 2.4 2.5 2.2 2.9 2.8 S- 16 0.5 -0.9 -0.3 0.3 0.2 -0.2 -0.7 0.5 1.2 0.3 1.2 0.3 1.0 0.5 -0.5 S- 27 -2.1 -3.2 -3.1 -1.9 -2.5 -1.7 -1.7 -1.7 -1.5 -1.9 -2.2 -2.2 -1.5 -1.2 -1.4 S- 28 -2.4 -3.5 -3.6 -2.1 -2.8 -2.4 -2.3 -1.6 -1.3 -1.7 -1.5 -2.3 -0.7 -1.2 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.03 1.55 2.57 1.74 1.88 2.57 62.06 60.13 1.93 62.96 60.63 2.32 0.40 16 0.18 0.05 0.71-0.20-0.11 0.57 61.71 0.35 62.73 0.23 -0.12 27 -2.30-2.82-2.04-2.30-2.46-1.70 64.55-2.49 64.95-2.00 0.49 28 -2.60-3.00-2.44-2.88-2.81-1.55 64.79-2.73 65.06-2.10 0.63 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.92 1.80 1.43 1.34 1.07 2.23 2.04 1.10 1.03 16 1.88 1.17 1.21 2.29 0.98 0.80 27 1.75 1.35 1.06 2.14 1.04 0.99 28 1.89 1.49 0.96 2.35 0.95 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 60.63)(1.10) + 62.96 0.97(F 16 - 62.73)(0.98) + 62.96 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 27 26 0.938 0.936 0.903 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.2 66.7 62.7 66.6 68.0 70.7 67.7 67.2 69.1 62.1 64.5 65.6 68.8 67.2 67.1 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 16 -0.4 -1.1 -0.2 0.0 0.6 -0.9 -0.4 0.2 0.6 0.1 1.8 0.5 0.6 0.3 -0.6 S- 15 1.6 0.6 1.5 2.4 2.0 2.5 2.3 2.1 2.5 2.1 2.2 2.4 2.2 2.7 2.6 S- 27 -2.2 -2.8 -3.0 -1.8 -2.4 -2.3 -1.6 -1.5 -1.2 -1.9 -2.4 -1.7 -2.2 -0.7 -1.3 S- 26 0.1 -0.7 -1.1 0.8 -0.1 0.3 1.2 0.9 1.2 0.0 -0.6 0.3 -0.6 1.7 1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 -0.05-0.13 0.41-0.43-0.42 0.47 66.35 66.34 0.01 66.87 66.81 0.06 0.05 15 1.95 1.47 2.60 1.70 1.73 2.39 64.47 1.88 64.75 2.12 0.24 27 -2.11-2.59-1.40-2.42-2.37-1.62 68.48-2.13 68.79-1.92 0.20 26 0.15-0.41 0.78 0.00 0.00 0.52 66.26 0.09 66.53 0.34 0.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 1.81 1.90 1.65 1.66 0.99 2.28 2.54 0.90 0.90 15 1.78 1.70 0.97 2.24 1.02 1.05 27 1.68 1.56 1.06 2.22 1.03 0.97 26 1.66 1.53 1.08 2.13 1.07 0.99 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 66.81)(0.90) + 66.87 0.97(F 15 - 64.75)(1.02) + 66.87 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 17 27 0.932 0.925 0.865 0.863 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.0 62.8 61.3 63.4 65.1 66.4 65.9 65.2 65.2 60.5 61.4 63.8 64.6 64.3 64.8 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 17 67.1 64.6 61.5 62.0 63.6 65.4 66.8 66.5 66.1 60.0 59.2 64.2 64.3 63.9 65.7 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 S- 15 1.3 0.5 1.6 2.0 1.9 2.4 2.1 2.1 2.5 2.3 2.0 2.4 2.3 2.0 2.4 S- 16 -0.1 -1.1 0.5 0.7 0.8 0.6 -0.4 -0.2 0.2 0.9 1.1 0.5 0.1 0.3 -0.5 S- 17 -0.1 -1.8 -0.2 1.3 1.5 1.0 -0.8 -1.2 -0.9 0.5 2.2 -0.4 0.3 0.3 -0.9 S- 27 -2.5 -2.8 -2.8 -2.0 -2.1 -2.8 -1.1 -1.6 -0.9 -1.4 -2.3 -1.5 -2.5 -1.2 -1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.85 1.36 2.39 1.76 1.58 2.27 63.64 61.93 1.71 64.12 62.14 1.98 0.27 16 -0.01-0.41 0.53-0.28-0.15 0.35 63.71-0.07 63.90 0.22 0.29 17 -0.26-0.67 0.20-0.44-0.43 0.18 63.99-0.35 64.06 0.06 0.41 27 -2.08-2.70-1.24-2.42-2.33-1.56 65.90-2.26 66.03-1.91 0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.70 1.62 1.86 1.85 1.00 1.85 1.85 1.00 0.99 16 1.77 1.87 0.99 2.13 0.87 0.88 17 1.89 1.87 0.99 2.34 0.79 0.80 27 1.55 1.73 1.07 1.88 0.98 0.92 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 62.14)(1.00) + 64.12 0.96(F 16 - 63.90)(0.87) + 64.12 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.926 0.921 0.902 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 57.4 55.3 53.1 54.9 54.9 55.6 56.8 56.9 56.1 54.0 53.3 57.7 56.3 56.8 57.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 15 0.9 0.0 1.2 1.7 1.6 2.0 1.7 2.0 2.4 1.9 2.1 2.1 1.9 1.8 2.5 S- 16 0.2 -0.1 1.0 0.5 0.5 0.2 0.2 -0.1 0.9 0.6 0.4 0.6 0.3 0.7 0.1 S- 27 -2.8 -3.5 -2.7 -2.3 -1.9 -2.7 -1.8 -1.8 -1.4 -1.8 -2.4 -1.6 -2.6 -1.7 -1.6 S- 28 -3.6 -2.9 -2.3 -2.1 -1.7 -2.8 -2.2 -2.4 -1.9 -1.8 -2.4 -1.3 -2.0 -1.4 -2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.63 1.17 2.20 1.60 1.23 2.08 56.20 54.68 1.52 55.77 54.06 1.71 0.19 16 0.27-0.02 0.82 0.05 0.06 0.52 55.96 0.24 55.36 0.41 0.17 27 -2.26-2.78-1.49-2.50-2.53-1.88 58.58-2.38 57.95-2.18 0.20 28 -2.66-3.27-1.83-3.32-2.74-1.89 59.04-2.84 57.99-2.22 0.61 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.75 1.67 2.18 2.08 1.05 1.43 1.44 0.99 0.94 16 1.77 2.28 0.96 1.60 0.89 0.94 27 1.56 1.89 1.16 1.35 1.06 0.92 28 1.66 2.03 1.08 1.53 0.93 0.87 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.96(F 15 - 54.06)(0.99) + 55.77 0.96(F 16 - 55.36)(0.89) + 55.77 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.954 0.947 0.947 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.8 41.5 38.1 41.2 44.1 41.3 41.3 44.7 39.7 41.5 38.7 46.8 39.8 40.2 43.2 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 S- 15 0.0 0.2 1.0 1.4 1.5 1.1 1.0 1.9 1.8 1.2 1.2 1.3 1.6 1.2 1.4 S- 27 -3.8 -4.1 -3.8 -3.2 -2.4 -3.3 -3.4 -3.1 -2.3 -2.7 -3.4 -2.6 -3.3 -3.3 -2.6 S- 28 -3.5 -3.5 -1.9 -2.8 -2.0 -3.1 -3.5 -3.1 -2.6 -2.2 -3.3 -1.7 -3.0 -1.6 -2.8 S- 16 0.3 0.9 2.3 1.7 0.1 0.4 -0.4 0.6 1.1 0.7 -0.6 1.1 0.1 2.1 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.24 0.77 1.94 1.35 0.79 1.40 43.26 42.10 1.16 41.67 40.48 1.19 0.04 27 -3.01-3.31-2.17-3.24-3.41-2.91 46.26-3.00 44.84-3.16 -0.16 28 -2.77-3.26-1.84-3.14-3.06-2.46 46.06-2.81 44.38-2.70 0.10 16 0.73 0.42 1.48 0.61 0.48 0.65 42.43 0.83 40.97 0.70 -0.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.41 2.31 3.09 2.86 1.08 2.25 2.28 0.99 0.91 27 2.18 2.67 1.16 2.10 1.07 0.93 28 2.26 2.75 1.12 2.26 1.00 0.89 16 2.46 3.13 0.99 2.52 0.89 0.91 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 40.48)(0.99) + 41.67 0.97(F 27 - 44.84)(1.07) + 41.67 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.974 0.962 0.962 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.6 27.9 20.4 28.8 30.7 26.0 23.0 28.2 25.9 26.5 26.1 33.1 24.6 23.2 30.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 27 -4.2 -4.7 -4.0 -3.4 -3.3 -4.5 -4.9 -3.8 -3.5 -4.7 -4.5 -3.1 -4.7 -4.5 -3.3 S- 15 -0.9 0.7 0.4 1.2 0.7 0.3 0.6 1.6 0.8 0.4 0.2 0.2 1.7 0.6 0.6 S- 28 -3.3 -3.5 -2.9 -4.1 -3.0 -4.9 -5.0 -3.0 -4.4 -3.0 -3.9 -1.9 -4.7 -2.0 -3.1 S- 16 -0.4 2.2 0.6 1.0 -0.8 -1.1 -1.2 1.4 0.1 1.2 -0.2 1.8 0.4 2.8 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -3.70-3.73-2.98-3.81-4.03-4.06 29.17 32.62-3.46 26.51 30.59-4.08 -0.62 15 1.06 0.83 1.94 1.31 0.43 0.64 27.95 1.21 25.90 0.61 -0.60 28 -3.21-3.38-2.33-3.45-3.61-3.27 32.20-3.04 30.01-3.50 -0.46 16 0.84 0.60 1.86 0.77 0.17 0.80 28.13 1.04 26.04 0.48 -0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.13 2.75 3.05 2.60 1.17 3.34 2.98 1.12 0.95 15 2.97 2.80 1.09 3.27 1.02 0.94 28 2.91 2.99 1.02 3.20 1.04 1.02 16 3.24 3.60 0.85 3.41 0.98 1.16 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 30.59)(1.12) + 26.51 0.98(F 15 - 25.90)(1.02) + 26.51 Station# 873 PARK RAPIDS/MUNICIPA, mn 1636001 lat/lon 95.05 46.90 1M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.947 0.944 0.936 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 9.9 14.1 10.1 18.3 17.3 16.0 13.8 14.9 17.4 14.1 10.5 20.2 9.3 9.0 16.7 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 27 -4.7 -4.9 -4.4 -4.4 -4.7 -6.6 -6.0 -4.9 -3.5 -5.6 -5.7 -4.0 -6.5 -5.4 -6.5 S- 15 -0.8 1.1 0.6 0.8 0.0 0.3 0.6 1.5 0.8 0.2 -0.3 0.1 1.6 0.0 -2.8 S- 28 -4.6 -4.1 -3.8 -5.8 -4.5 -6.7 -6.5 -4.4 -5.2 -3.3 -4.6 -2.7 -6.6 -2.2 -5.6 S- 16 -1.9 1.6 -0.4 -0.3 -2.1 -0.6 -2.4 0.8 -0.9 1.7 -0.3 2.2 -0.1 3.1 -2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -4.56-4.79-3.64-4.32-4.97-5.32 15.06 19.51-4.45 14.09 19.28-5.19 -0.73 15 1.01 0.72 2.22 1.47 0.38-0.07 13.83 1.23 13.85 0.24 -0.99 28 -4.11-4.31-3.06-4.06-4.89-4.31 19.01-3.95 18.79-4.70 -0.75 16 0.69 0.53 2.19 0.77-0.57 0.48 13.99 1.07 14.22-0.13 -1.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.36 3.17 3.18 2.73 1.17 3.49 3.30 1.06 0.91 15 3.46 3.17 1.01 3.74 0.94 0.93 28 3.60 3.34 0.95 3.87 0.90 0.95 16 4.01 4.07 0.78 4.03 0.87 1.11 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 19.28)(1.06) + 14.09 0.97(F 15 - 13.85)(0.94) + 14.09 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.36 12.09 23.63 38.11 51.60 61.48 63.21 61.25 53.32 39.97 25.71 13.04 1952 12.45 16.18 29.07 40.48 55.59 63.40 66.54 63.93 54.84 44.04 31.55 21.53 1953 15.54 17.47 26.60 39.64 52.28 61.71 66.43 63.68 58.71 47.63 34.03 17.16 1954 14.16 16.41 29.19 36.67 50.55 60.17 65.54 62.75 54.54 44.49 32.97 21.02 1955 12.61 11.31 24.61 41.09 56.84 64.87 68.54 66.20 57.69 42.18 25.29 12.62 1956 8.06 13.03 22.38 36.84 52.00 61.56 66.00 62.03 57.19 45.94 33.31 16.40 1957 9.98 12.24 25.79 39.29 52.07 62.17 66.39 64.28 55.45 43.64 31.95 22.17 1958 15.95 19.02 28.54 42.96 52.54 59.59 63.00 63.22 57.09 45.45 28.92 13.65 1959 6.74 13.70 27.06 42.29 54.59 63.91 68.20 65.47 55.84 39.44 28.14 17.47 1960 14.81 12.43 23.11 37.32 52.52 61.79 66.49 65.49 58.06 45.84 30.81 17.39 1961 13.93 21.04 30.94 40.91 51.44 61.87 67.54 64.85 58.05 44.93 30.14 15.91 1962 9.45 14.25 25.77 40.74 52.50 61.28 64.83 62.80 57.60 47.03 33.91 17.52 1963 9.39 14.46 28.99 42.80 54.45 63.54 67.90 65.77 60.80 50.93 33.64 19.92 1964 13.83 18.23 27.59 40.99 55.14 64.25 66.08 63.54 55.25 44.78 29.01 14.84 1965 7.02 9.39 21.46 37.17 52.98 62.13 65.43 61.30 54.75 43.00 33.98 16.71 1966 10.92 13.88 27.66 39.85 50.99 62.74 67.55 65.29 56.27 43.32 28.60 16.68 1967 10.21 14.17 24.32 38.11 50.41 59.33 64.93 63.51 55.81 43.88 29.95 18.10 1968 12.01 18.20 29.87 43.57 53.31 61.31 66.26 64.37 57.86 46.04 30.90 16.22 1969 11.30 14.74 27.87 40.53 52.20 60.29 65.59 66.08 57.63 44.29 30.92 17.91 1970 12.10 12.73 24.63 37.28 52.70 63.16 68.68 66.15 58.07 44.94 29.02 13.66 1971 8.93 13.67 27.76 39.82 53.80 61.11 65.35 62.53 57.67 46.33 31.74 15.52 1972 8.01 10.84 22.43 39.40 53.33 63.38 66.03 62.58 54.14 41.18 25.24 15.36 1973 11.56 21.60 31.32 43.13 52.19 61.00 66.74 64.71 59.40 46.48 32.31 17.31 1974 12.25 15.65 27.50 39.13 52.74 63.03 67.51 63.59 54.48 43.73 33.09 21.44 1975 15.33 15.03 22.90 37.47 51.91 64.14 66.57 63.57 55.90 45.51 32.17 18.17 1976 14.87 19.14 32.79 43.20 56.59 64.17 69.03 66.52 56.86 41.30 23.66 8.45 1977 6.89 16.28 33.78 48.92 59.65 67.03 65.63 62.58 54.32 43.87 29.14 15.09 1978 8.15 13.53 26.20 42.57 54.43 63.11 65.96 65.05 58.06 44.75 28.07 11.87 1979 5.08 10.27 23.28 37.58 49.93 60.29 64.60 63.79 55.81 44.94 32.26 20.31 1980 14.60 14.92 27.08 42.53 56.25 64.16 66.59 64.41 55.73 44.57 30.35 20.69 1981 16.53 22.73 33.35 44.33 54.59 62.47 66.94 64.90 56.31 45.38 31.30 15.39 1982 7.68 10.63 24.97 40.79 53.31 64.55 67.30 66.58 58.44 44.99 32.98 21.74 1983 20.18 23.07 32.00 41.80 53.42 64.43 71.51 70.01 61.08 46.94 26.91 14.04 1984 12.27 19.86 31.93 41.26 55.27 63.35 69.42 65.86 59.05 44.75 31.05 16.83 1985 10.72 17.19 30.64 46.52 56.10 63.37 64.83 63.30 55.11 40.56 23.20 13.23 1986 10.61 19.80 30.49 45.07 57.04 65.00 67.32 63.81 55.79 42.62 30.52 19.96 1987 20.47 24.68 36.67 47.58 60.32 67.65 69.66 66.16 55.93 45.41 32.36 19.23 1988 10.34 13.01 26.19 44.30 58.49 68.71 71.08 67.08 56.29 42.88 27.97 18.50 1989 10.15 12.82 21.59 38.71 52.89 63.85 68.09 66.29 57.58 43.28 25.35 16.20 1990 12.93 21.63 29.59 41.95 54.21 63.12 67.85 65.54 56.27 44.55 28.33 15.37 1991 11.00 16.81 30.89 43.92 57.57 65.46 69.21 65.12 56.27 40.10 26.52 17.39 1992 17.37 21.98 29.39 41.06 51.92 59.87 62.02 60.25 54.23 42.31 28.04 15.87 1993 10.58 14.94 25.64 39.46 51.35 60.48 64.98 61.70 53.42 39.03 26.61 11.27 1994 5.22 10.10 25.22 41.69 54.09 62.81 65.65 63.86 57.49 47.25 34.14 21.01 1995 13.21 15.66 24.81 39.07 52.89 63.26 68.72 64.49 56.47 40.10 25.23 9.73 1996 5.95 7.53 20.01 34.26 50.52 61.09 66.50 64.25 56.55 40.47 24.16 10.54 1997 8.82 14.12 25.77 36.81 50.90 60.73 66.18 64.07 56.71 43.49 31.43 18.41 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.946 0.906 0.899 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.2 12.3 10.7 10.6 20.5 10.3 10.1 12.9 11.0 17.4 10.6 5.2 13.2 5.9 8.8 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 15 3.6 3.8 4.2 3.1 2.3 1.9 2.9 2.8 1.8 1.2 1.9 0.9 0.6 1.6 2.0 S- 27 -0.9 -0.1 -2.3 -1.3 -3.1 -3.4 -4.9 -4.8 -4.6 -4.5 -4.3 -4.9 -4.9 -6.8 -3.8 S- 28 -1.8 -0.6 -1.4 -1.6 -4.9 -3.7 -4.9 -5.4 -5.2 -6.2 -1.7 -3.6 -4.4 -7.1 -1.1 S- 16 1.8 2.2 4.2 1.3 0.4 -1.3 1.3 -0.6 -0.6 -1.4 3.7 1.9 0.9 -0.4 3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.42 2.82 4.58 4.35 3.32 1.45 11.62 8.26 3.36 11.99 9.68 2.31 -1.04 27 -2.60-2.84-2.00-1.59-2.43-4.83 14.29-2.67 15.63-3.64 -0.97 28 -2.48-2.59-1.79-1.58-2.78-4.18 14.08-2.46 15.56-3.57 -1.11 16 2.63 2.70 3.82 3.49 1.62 1.06 8.75 2.86 10.87 1.11 -1.75 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.53 3.92 2.99 3.59 0.83 4.28 4.17 1.03 1.23 27 3.74 3.27 0.92 3.87 1.11 1.21 28 4.22 3.27 0.91 4.77 0.90 0.98 16 4.64 3.96 0.76 4.90 0.87 1.16 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 9.68)(1.03) + 11.99 0.95(F 27 - 15.63)(1.11) + 11.99 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.950 0.917 0.913 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.1 19.9 17.2 19.8 24.7 13.0 12.8 21.6 16.8 22.0 14.9 10.1 15.7 7.5 14.1 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 15 3.2 4.0 3.4 2.6 2.2 2.6 3.3 2.6 1.4 1.8 1.4 1.3 0.7 0.8 2.7 S- 27 -0.9 0.0 -2.0 -1.6 -3.7 -3.8 -4.6 -4.8 -4.8 -4.0 -2.8 -4.7 -5.8 -7.5 -4.1 S- 26 -1.4 0.2 -1.9 -0.9 -2.0 -3.5 -4.5 -3.4 -3.6 -2.1 -4.1 -4.6 -5.5 -7.0 -5.0 S- 16 2.0 1.6 2.2 0.4 1.9 -1.2 2.6 -0.8 -1.9 -1.6 2.1 1.2 0.9 -1.0 2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.25 2.31 4.53 4.34 3.10 1.45 14.75 11.80 2.95 16.88 14.61 2.27 -0.67 27 -2.62-3.07-1.78-1.48-2.61-4.80 17.42-2.67 20.54-3.66 -0.99 26 -2.59-3.33-2.07-1.52-2.05-4.57 17.56-2.81 20.18-3.30 -0.49 16 2.35 2.40 3.61 3.42 1.37 0.37 12.20 2.55 16.13 0.75 -1.80 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.94 4.20 3.12 3.23 0.96 4.78 4.48 1.07 1.11 27 4.06 3.13 1.00 4.03 1.19 1.19 26 3.47 2.74 1.14 3.54 1.35 1.18 16 4.97 3.63 0.86 4.98 0.96 1.12 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 14.61)(1.07) + 16.88 0.96(F 27 - 20.54)(1.19) + 16.88 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.953 0.932 0.925 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.0 31.9 30.6 30.5 36.7 26.2 21.6 29.6 30.9 29.4 25.6 25.2 24.8 20.0 25.8 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 3.4 3.3 3.4 2.6 2.4 2.7 2.9 2.8 1.4 1.6 0.9 1.0 1.3 1.1 2.9 S- 26 0.3 0.8 -1.2 -1.5 -0.2 -2.0 -2.9 -2.8 -1.9 -1.7 -2.2 -3.1 -3.7 -4.6 -3.7 S- 27 0.0 0.6 -2.4 -1.8 -2.8 -3.3 -4.0 -4.0 -3.7 -3.8 -2.5 -4.0 -5.1 -6.2 -3.9 S- 16 3.4 2.5 1.5 1.9 2.6 -0.9 1.1 0.1 -1.6 -1.6 0.4 0.4 0.3 -0.9 2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.93 2.12 3.97 3.73 2.91 1.46 26.32 23.68 2.63 28.06 25.82 2.23 -0.40 26 -1.53-2.15-1.32-0.59-1.05-3.00 28.07-1.76 30.09-2.04 -0.28 27 -2.38-2.71-1.70-1.62-2.21-4.18 28.61-2.29 31.18-3.12 -0.83 16 1.85 1.72 2.91 2.64 1.49-0.08 24.37 1.95 27.29 0.77 -1.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.63 3.61 2.73 2.79 0.98 4.24 3.95 1.07 1.10 26 2.98 2.20 1.24 3.12 1.36 1.10 27 3.55 2.90 0.94 3.38 1.25 1.33 16 4.11 3.24 0.84 3.87 1.10 1.30 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.82)(1.07) + 28.06 0.97(F 26 - 30.09)(1.36) + 28.06 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.961 0.943 0.930 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.8 41.3 46.5 45.1 47.6 44.3 38.7 42.0 43.9 41.1 39.5 41.7 39.1 34.3 36.8 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 3.5 3.3 3.5 2.6 3.0 2.9 2.6 2.8 1.5 1.3 1.1 1.2 1.6 1.7 2.4 S- 27 0.3 0.4 -1.8 -1.4 -2.2 -2.5 -2.7 -2.5 -2.7 -3.1 -2.0 -3.6 -3.1 -4.5 -3.6 S- 26 1.9 1.8 0.2 -0.6 0.5 0.1 -0.7 -1.0 -1.3 -0.7 -0.9 -1.2 -1.5 -2.6 -2.2 S- 16 3.6 2.4 1.2 1.3 2.1 0.3 0.3 0.4 -0.1 -1.8 -0.5 -1.1 1.6 0.1 1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.67 2.15 3.27 3.03 3.01 1.55 39.82 37.35 2.47 41.56 39.23 2.34 -0.13 27 -2.09-2.44-1.88-1.64-1.60-3.23 41.92-2.10 43.90-2.33 -0.24 26 -0.62-1.20-1.03 0.07 0.28-1.47 40.89-1.07 42.11-0.54 0.53 16 1.38 1.19 2.24 1.64 1.48-0.09 38.31 1.51 40.83 0.74 -0.77 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.99 2.95 2.09 2.04 1.02 3.48 3.20 1.09 1.06 27 2.83 2.12 0.99 3.14 1.11 1.13 26 2.44 1.61 1.30 2.98 1.17 0.90 16 3.40 2.33 0.90 3.46 1.01 1.12 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 39.23)(1.09) + 41.56 0.97(F 27 - 43.90)(1.11) + 41.56 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.957 0.944 0.928 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.4 55.3 56.1 57.0 60.3 58.5 52.9 54.2 57.6 51.9 51.3 54.1 52.9 50.5 50.9 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 S- 15 3.9 3.2 4.0 3.3 3.9 2.7 2.6 3.2 2.2 1.6 1.8 2.0 1.9 2.1 1.8 S- 27 0.5 -0.3 -1.6 -1.1 -0.8 -1.9 -2.2 -1.6 -1.9 -2.9 -2.2 -3.1 -1.8 -2.8 -3.1 S- 28 0.5 0.1 -1.8 -0.5 -1.2 -2.5 -2.7 -1.3 -1.7 -2.8 -1.9 -3.3 -0.7 -3.0 -2.8 S- 16 3.0 2.4 1.8 2.2 1.2 -0.6 -0.4 1.2 0.8 -0.7 -0.2 -0.5 0.7 -0.1 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.51 2.03 2.68 2.41 3.35 1.90 53.14 50.94 2.20 54.47 51.80 2.66 0.46 27 -2.03-2.50-2.28-1.82-1.13-2.56 55.52-2.38 56.26-1.79 0.58 28 -2.03-2.24-2.34-2.09-1.23-2.30 55.44-2.30 56.16-1.69 0.61 16 0.87 0.86 1.15 0.64 1.51-0.08 52.25 0.89 53.78 0.69 -0.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.41 2.28 1.71 1.68 1.02 2.84 2.44 1.16 1.14 27 2.14 1.60 1.07 2.53 1.12 1.05 28 2.33 1.88 0.91 2.71 1.05 1.15 16 2.58 1.73 0.99 2.66 1.07 1.08 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 51.80)(1.16) + 54.47 0.97(F 27 - 56.26)(1.12) + 54.47 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.924 0.923 0.901 0.888 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.4 63.3 63.4 65.0 67.7 68.7 63.8 63.1 65.5 59.9 60.5 62.8 63.3 61.1 60.7 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 27 0.1 -0.5 -1.1 -1.1 -0.8 -1.4 -1.3 -0.7 -1.6 -2.4 -2.0 -2.3 -1.8 -1.7 -2.5 S- 15 4.1 3.4 3.9 3.0 4.3 3.2 2.6 3.5 2.8 1.9 2.6 2.4 1.9 2.3 1.7 S- 28 -0.2 -0.7 -1.6 -1.3 -1.1 -2.2 -1.8 -0.6 -1.4 -2.2 -1.2 -2.4 -1.0 -1.8 -3.2 S- 26 2.5 1.9 1.3 1.2 2.2 2.0 1.7 1.9 0.7 -0.2 -0.1 0.4 -0.2 0.9 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.77-2.42-2.02-1.68-0.78-2.04 62.25 64.55-2.30 63.55 64.95-1.41 0.89 15 2.56 1.95 2.60 2.36 3.56 2.23 60.13 2.12 60.63 2.91 0.79 28 -2.07-2.61-2.42-2.26-1.13-1.88 64.79-2.55 65.06-1.51 1.03 26 0.55-0.21 0.02 0.82 1.79 0.22 62.40-0.15 62.47 1.08 1.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.02 1.75 1.43 1.35 1.06 2.42 2.14 1.13 1.07 15 1.80 1.34 1.07 2.04 1.19 1.11 28 1.89 1.49 0.96 2.35 1.03 1.07 26 1.62 1.36 1.05 1.94 1.25 1.19 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.96(F 27 - 64.95)(1.13) + 63.55 0.96(F 15 - 60.63)(1.19) + 63.55 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 16 26 0.896 0.894 0.865 0.863 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.5 69.4 64.8 67.3 69.7 71.1 68.1 67.8 69.2 62.0 65.0 65.7 68.7 66.5 66.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 27 0.2 -0.1 -0.9 -1.1 -0.7 -1.9 -1.2 -0.9 -1.1 -2.0 -1.9 -1.6 -2.2 -1.4 -2.2 S- 15 3.9 3.3 3.7 3.1 3.7 2.9 2.7 2.8 2.6 2.1 2.7 2.5 2.1 2.1 1.7 S- 16 1.9 1.6 1.9 0.7 2.2 -0.5 0.0 0.9 0.8 0.0 2.3 0.6 0.5 -0.4 -1.5 S- 26 2.5 2.1 1.0 1.5 1.5 0.7 1.6 1.6 1.3 0.0 -0.1 0.4 -0.7 1.0 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.74-2.59-1.63-1.97-0.72-1.76 66.14 68.48-2.34 67.53 68.79-1.26 1.08 15 2.32 1.47 2.37 2.14 3.37 2.25 64.47 1.67 64.75 2.79 1.11 16 0.32-0.13 0.17 0.01 1.22 0.32 66.34-0.20 66.81 0.73 0.93 26 0.53-0.41 0.54 0.44 1.64 0.37 66.26-0.12 66.53 1.01 1.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.89 1.68 1.56 1.56 1.00 2.47 2.22 1.11 1.11 15 1.78 1.70 0.92 2.24 1.11 1.20 16 1.90 1.66 0.94 2.54 0.97 1.03 26 1.66 1.53 1.02 2.13 1.16 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.95(F 27 - 68.79)(1.11) + 67.53 0.95(F 15 - 64.75)(1.11) + 67.53 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 28 0.895 0.870 0.844 0.839 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.0 65.9 63.3 63.8 66.2 67.1 66.3 65.5 65.1 60.3 61.7 63.9 64.5 64.3 64.1 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 15 4.3 3.5 3.6 2.4 3.0 3.1 2.5 2.4 2.4 2.0 2.3 2.4 2.1 2.0 1.7 S- 27 0.5 0.2 -0.8 -1.6 -1.0 -2.1 -0.8 -1.3 -0.9 -1.7 -2.0 -1.4 -2.6 -1.2 -1.9 S- 16 2.9 1.9 2.5 1.2 1.9 1.3 0.0 0.2 0.1 0.6 1.4 0.5 0.0 0.2 -1.2 S- 28 -0.5 -0.3 -0.7 -1.6 -1.0 -2.0 -1.7 -1.8 -1.6 -1.5 -1.7 -1.3 -2.5 -1.2 -2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.34 1.58 2.44 2.28 3.22 2.13 63.77 61.93 1.85 64.79 62.14 2.65 0.80 27 -1.58-2.48-1.19-1.90-0.68-1.70 65.90-2.12 66.03-1.25 0.88 16 0.49-0.19 0.58 0.24 1.49 0.22 63.71 0.06 63.90 0.89 0.83 28 -2.33-3.33-1.99-3.14-1.21-1.82 66.69-2.91 66.27-1.49 1.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.76 1.62 1.53 1.85 0.83 2.21 1.85 1.19 1.45 27 1.55 1.73 0.88 1.88 1.18 1.33 16 1.77 1.87 0.82 2.13 1.04 1.28 28 1.76 1.85 0.83 2.14 1.04 1.25 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.95(F 15 - 62.14)(1.19) + 64.79 0.93(F 27 - 66.03)(1.18) + 64.79 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.893 0.867 0.845 0.823 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.1 59.0 55.1 55.8 55.9 56.3 57.6 56.3 56.3 54.2 53.4 57.5 56.5 56.5 56.7 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 15 4.5 3.8 3.2 2.6 2.6 2.7 2.5 1.4 2.6 2.1 2.2 1.9 2.1 1.5 1.9 S- 27 0.8 0.2 -0.7 -1.4 -0.9 -2.0 -1.0 -2.5 -1.2 -1.6 -2.3 -1.8 -2.4 -1.9 -2.2 S- 26 2.5 1.4 -0.2 0.2 0.9 -0.2 0.5 -0.5 0.3 0.0 -0.6 -0.1 -1.2 -0.5 0.4 S- 28 0.1 0.8 -0.3 -1.2 -0.7 -2.1 -1.4 -3.1 -1.7 -1.7 -2.3 -1.5 -1.8 -1.7 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.38 1.61 2.66 2.49 3.01 2.02 56.61 54.68 1.93 56.55 54.06 2.49 0.56 27 -1.51-2.33-1.03-1.61-0.75-1.93 58.58-1.97 57.95-1.40 0.57 26 0.07-0.80 0.36 0.13 0.81-0.25 57.05-0.44 56.36 0.19 0.62 28 -1.91-2.83-1.37-2.44-0.96-1.95 59.04-2.42 57.99-1.44 0.98 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.72 1.67 1.90 2.08 0.91 1.77 1.44 1.23 1.34 27 1.56 1.89 1.01 1.35 1.32 1.31 26 1.59 1.81 1.05 1.27 1.40 1.33 28 1.66 2.03 0.94 1.53 1.16 1.24 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.95(F 15 - 54.06)(1.23) + 56.55 0.93(F 27 - 57.95)(1.32) + 56.55 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.947 0.943 0.920 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.9 44.8 40.6 42.6 45.4 42.9 43.3 44.5 40.1 42.3 39.0 47.3 40.1 40.5 43.5 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 15 4.1 3.4 3.4 2.8 2.8 2.6 2.9 1.8 2.2 1.9 1.5 1.7 2.0 1.5 1.6 S- 27 0.3 -0.9 -1.3 -1.8 -1.1 -1.8 -1.4 -3.2 -1.9 -2.0 -3.1 -2.2 -3.0 -3.1 -2.4 S- 26 0.9 -0.4 -2.0 -1.1 0.5 -1.1 -0.6 -2.0 -1.5 -1.1 -2.1 -1.1 -1.7 -2.6 -1.4 S- 28 0.7 -0.2 0.5 -1.3 -0.7 -1.5 -1.6 -3.2 -2.2 -1.5 -3.0 -1.3 -2.7 -1.4 -2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.71 2.16 3.13 3.18 3.01 1.79 44.62 42.10 2.52 42.92 40.48 2.43 -0.08 27 -1.55-1.93-0.98-1.40-1.19-2.52 46.26-1.64 44.84-1.92 -0.29 26 -0.72-1.08-0.27-0.40-0.48-1.64 45.40-0.78 44.07-1.15 -0.37 28 -1.30-1.88-0.65-1.30-0.84-2.07 46.06-1.44 44.38-1.46 -0.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.40 2.31 2.79 2.86 0.98 2.46 2.28 1.08 1.10 27 2.18 2.67 1.05 2.10 1.17 1.12 26 2.10 2.42 1.15 1.91 1.29 1.12 28 2.26 2.75 1.02 2.26 1.09 1.07 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 40.48)(1.08) + 42.92 0.97(F 27 - 44.84)(1.17) + 42.92 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.950 0.948 0.923 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.9 31.0 23.2 30.5 32.4 28.0 25.4 28.3 26.5 28.0 26.6 34.1 25.2 24.2 31.4 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 27 0.0 -1.5 -1.2 -1.7 -1.6 -2.5 -2.6 -3.6 -2.9 -3.2 -4.0 -2.0 -4.1 -3.5 -2.5 S- 15 3.3 3.9 3.2 2.9 2.4 2.3 2.9 1.8 1.5 1.9 0.7 1.3 2.3 1.5 1.3 S- 26 -1.2 -1.8 -2.4 -1.3 -1.0 -2.3 -1.9 -3.8 -3.1 -3.3 -4.2 -2.1 -3.0 -4.9 -2.3 S- 28 1.0 -0.3 -0.1 -2.4 -1.3 -2.9 -2.7 -2.8 -3.7 -1.5 -3.4 -0.8 -4.1 -1.0 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.80-2.01-1.28-1.39-1.56-3.19 30.89 32.62-1.73 28.12 30.59-2.47 -0.74 15 2.95 2.54 3.65 3.73 2.91 1.51 27.95 2.94 25.90 2.22 -0.72 26 -1.76-1.72-1.25-1.27-1.73-3.27 32.29-1.40 30.70-2.58 -1.18 28 -1.31-1.67-0.63-1.03-1.14-2.40 32.20-1.31 30.01-1.89 -0.58 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.04 2.75 2.85 2.60 1.09 3.07 2.98 1.03 0.94 15 2.97 2.80 1.02 3.27 0.94 0.93 26 2.57 2.16 1.32 2.71 1.13 0.86 28 2.91 2.99 0.95 3.20 0.96 1.01 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 30.59)(1.03) + 28.12 0.97(F 15 - 25.90)(0.94) + 28.12 Station# 874 PINE RIVER/DAM , mn 1654701 lat/lon 94.12 46.68 6M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.924 0.918 0.894 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.0 16.8 13.2 20.0 19.2 18.5 16.2 15.4 17.4 15.9 11.3 21.0 9.7 10.5 18.4 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 S- 15 3.3 3.9 3.7 2.5 1.9 2.8 2.9 2.0 0.8 2.0 0.5 0.9 2.1 1.6 -1.1 S- 27 -0.6 -2.1 -1.3 -2.7 -2.8 -4.1 -3.6 -4.4 -3.5 -3.8 -4.8 -3.2 -6.0 -3.8 -4.8 S- 28 -0.5 -1.3 -0.7 -4.1 -2.6 -4.2 -4.2 -3.9 -5.2 -1.5 -3.8 -1.9 -6.1 -0.6 -3.9 S- 26 -2.0 -2.8 -2.0 -2.6 -3.5 -4.6 -2.8 -5.0 -3.7 -5.0 -5.7 -4.1 -5.5 -6.4 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.15 2.84 4.17 4.15 2.96 0.96 17.16 13.83 3.32 15.84 13.85 1.98 -1.34 27 -2.42-2.66-1.70-1.64-2.38-4.29 19.51-2.36 19.28-3.44 -1.08 28 -1.97-2.18-1.11-1.37-2.30-3.28 19.01-1.85 18.79-2.96 -1.10 26 -3.05-3.10-2.36-2.21-3.01-5.20 19.90-2.74 19.96-4.12 -1.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.26 3.46 2.88 3.17 0.91 3.36 3.74 0.90 0.99 27 3.17 2.73 1.06 3.30 1.02 0.96 28 3.60 3.34 0.86 3.87 0.87 1.00 26 2.97 2.35 1.23 3.18 1.06 0.86 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 13.85)(0.90) + 15.84 0.96(F 27 - 19.28)(1.02) + 15.84 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.61 14.82 24.81 37.78 52.40 62.08 65.30 62.89 55.30 41.36 27.53 15.21 1952 13.95 17.29 29.66 41.02 56.17 64.56 68.65 66.60 57.16 45.29 31.70 21.81 1953 17.42 20.46 28.69 40.28 53.10 64.00 69.54 66.79 61.26 49.62 35.88 20.02 1954 17.90 20.00 32.87 39.60 53.95 63.63 69.89 67.47 57.70 46.95 33.99 23.75 1955 15.20 16.41 28.85 45.35 58.64 67.13 72.00 70.85 61.51 43.44 26.26 12.82 1956 9.32 13.94 23.99 39.56 56.14 66.02 70.04 65.57 60.47 47.39 35.40 19.44 1957 15.76 17.61 29.97 41.27 53.32 64.31 69.49 66.97 57.11 44.67 34.53 26.00 1958 20.43 21.45 29.14 43.90 54.56 62.63 66.88 67.19 61.16 48.27 32.52 18.40 1959 11.28 17.31 28.96 43.64 56.19 65.41 71.05 67.74 57.88 40.69 30.01 19.96 1960 17.26 12.74 23.31 37.09 53.71 63.04 68.10 67.18 59.71 47.74 33.02 20.23 1961 15.60 21.32 30.55 41.00 51.87 62.15 68.59 65.98 59.11 45.76 30.97 17.62 1962 12.49 15.41 26.18 40.83 55.22 64.30 67.53 64.81 59.09 48.08 35.87 19.74 1963 12.57 17.45 32.28 45.59 57.38 65.99 70.62 68.06 63.00 52.24 35.03 22.45 1964 17.68 21.75 29.87 42.15 57.12 67.25 69.39 66.24 56.78 45.59 30.22 17.04 1965 9.70 11.09 22.43 38.25 54.90 64.36 67.80 62.85 56.22 43.84 35.77 20.06 1966 14.42 17.31 29.40 42.07 52.59 64.74 69.49 67.28 57.05 44.07 29.79 19.73 1967 13.95 19.56 29.04 42.19 52.60 60.84 66.14 64.32 56.36 43.99 30.72 19.59 1968 14.96 21.01 32.50 44.32 54.34 62.23 68.54 66.18 59.56 47.41 32.75 18.32 1969 13.37 14.75 28.35 41.90 55.85 64.03 67.86 68.21 59.07 46.30 31.94 18.17 1970 13.24 15.38 29.47 43.27 57.89 67.06 70.89 68.53 60.01 46.38 31.22 17.95 1971 13.82 18.77 32.47 44.69 58.35 64.89 70.25 66.98 61.81 49.00 33.98 18.48 1972 11.47 16.04 28.70 44.86 57.32 65.87 69.00 66.59 58.35 45.54 30.18 20.62 1973 17.47 26.12 35.57 46.64 56.55 65.25 71.19 68.18 62.56 48.45 33.21 17.74 1974 12.83 18.73 31.45 43.37 54.63 64.65 68.71 65.47 55.88 44.72 33.61 22.43 1975 15.83 15.22 22.81 38.54 53.61 66.02 69.59 66.34 57.81 45.59 32.66 19.17 1976 16.31 21.36 34.93 44.89 56.96 65.22 71.16 68.73 58.18 42.20 27.28 12.98 1977 11.71 18.70 36.62 51.40 62.83 70.26 69.82 66.99 57.37 45.05 29.62 14.12 1978 7.30 12.99 27.88 44.20 56.06 64.74 68.87 68.58 61.08 47.96 30.66 14.14 1979 6.35 10.56 25.32 40.81 54.53 64.06 68.27 66.64 58.39 46.08 32.95 22.08 1980 17.44 19.86 31.23 45.55 58.25 66.12 69.65 67.75 58.45 47.48 32.95 25.00 1981 21.05 27.55 38.48 49.11 59.19 65.47 68.86 66.79 58.05 47.83 32.73 17.63 1982 10.98 16.26 30.67 43.99 53.69 62.68 65.92 65.03 56.66 42.88 31.07 21.48 1983 20.07 22.83 30.03 39.95 51.26 63.29 70.91 69.29 59.44 45.01 24.49 12.82 1984 10.45 18.23 29.21 38.37 53.26 61.75 67.71 63.75 56.68 43.31 30.88 17.62 1985 12.39 19.20 33.42 48.74 57.92 64.21 65.16 62.89 54.33 39.80 23.28 14.08 1986 11.60 20.72 30.96 45.38 57.21 65.55 67.72 64.12 55.34 42.20 30.69 21.55 1987 23.19 26.83 37.38 47.74 59.41 66.89 67.83 64.29 54.27 45.07 33.29 20.66 1988 11.77 15.47 28.46 46.60 60.50 70.74 73.55 69.10 58.14 44.49 30.53 23.83 1989 16.09 18.81 26.54 42.83 55.69 65.34 69.13 66.85 57.95 44.38 27.91 20.42 1990 17.96 26.52 33.03 44.16 55.68 63.89 68.79 67.25 59.27 47.40 30.69 18.40 1991 15.66 22.73 36.01 47.02 59.47 66.55 69.74 65.79 57.42 42.10 30.05 22.87 1992 23.88 27.78 33.38 44.54 54.71 62.29 63.66 61.50 55.97 44.16 30.26 17.90 1993 12.34 15.28 26.26 40.49 53.02 61.84 66.59 63.80 55.72 41.80 29.85 15.48 1994 9.03 14.33 28.46 45.85 57.42 65.40 67.36 65.39 59.19 48.40 34.72 23.02 1995 18.03 21.54 29.68 40.97 53.24 64.18 70.66 67.41 58.70 42.79 29.84 16.91 1996 14.33 15.59 26.86 38.55 53.52 62.60 68.14 65.04 58.03 42.12 25.68 11.43 1997 9.91 15.85 27.86 39.10 53.56 64.02 69.67 67.27 59.59 45.65 33.09 20.15 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.956 0.935 0.921 0.899 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.1 10.4 12.4 11.6 23.2 11.8 16.1 18.0 15.7 23.9 12.3 9.0 18.0 14.3 9.9 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 29 27.0 17.2 14.4 17.6 28.5 18.7 19.0 22.1 19.4 28.2 15.0 15.0 21.9 18.1 13.9 S- 28 -2.0 -2.4 0.2 -0.6 -2.2 -2.3 1.0 -0.3 -0.6 0.3 0.1 0.3 0.4 1.2 0.0 S- 34 -5.1 -6.7 -6.8 -8.0 -5.6 -7.7 -6.5 -5.2 -5.2 -5.7 -5.7 -7.9 -4.7 -6.7 -6.8 S- 27 -1.1 -1.9 -0.6 -0.3 -0.3 -2.0 1.0 0.3 0.1 2.0 -2.6 -1.1 -0.1 1.6 -2.7 S- 29 -7.0 -6.7 -2.1 -6.0 -5.3 -6.9 -2.9 -4.2 -3.7 -4.4 -2.7 -5.9 -3.9 -3.8 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.49 0.66 0.99 0.90-0.42 0.25 14.74 14.08 0.67 15.11 15.56-0.45 -1.11 34 -5.65-5.61-5.39-5.31-6.01-6.08 20.32-5.57 21.39-6.28 -0.70 27 0.37 0.41 0.78 0.89-0.06-0.40 14.29 0.46 15.63-0.51 -0.97 29 -3.85-3.52-3.53-3.52-4.70-4.05 18.50-3.76 19.73-4.62 -0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.80 4.22 3.10 3.27 0.95 4.54 4.77 0.95 1.01 34 3.67 2.63 1.18 3.88 1.17 0.99 27 3.74 3.27 0.95 3.87 1.17 1.24 29 4.49 3.53 0.88 4.72 0.96 1.10 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.98(F 28 - 15.56)(0.95) + 15.11 0.97(F 34 - 21.39)(1.17) + 15.11 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.960 0.933 0.928 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.8 18.2 19.2 20.7 26.8 15.5 18.8 26.5 22.7 27.8 15.3 14.3 21.5 15.6 15.9 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 28 -1.9 -2.8 -0.1 -1.0 -1.7 -1.9 2.0 -0.5 0.0 0.1 -1.0 0.5 0.8 0.8 -0.1 S- 27 -1.1 -1.6 0.0 -0.6 -1.6 -1.3 1.4 0.1 1.1 1.9 -2.4 -0.4 0.1 0.6 -2.3 S- 34 -5.2 -6.9 -6.0 -8.6 -5.9 -7.7 -6.1 -5.3 -5.1 -5.6 -5.6 -7.0 -5.1 -6.7 -8.2 S- 16 1.7 0.0 4.2 1.4 4.0 1.3 8.6 4.1 4.0 4.2 2.4 5.4 6.7 7.0 4.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.32 0.04 0.56 1.11-0.30 0.16 17.27 17.27 0.00 20.11 20.57-0.45 -0.45 27 0.33-0.25 0.61 1.26 0.09-0.23 17.42-0.15 20.54-0.43 -0.28 34 -5.66-5.94-5.51-4.97-5.84-6.20 23.07-5.80 26.47-6.35 -0.55 16 5.30 5.22 6.01 6.16 4.07 4.93 12.20 5.07 16.13 3.99 -1.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.12 4.48 3.18 3.24 0.98 4.36 4.66 0.94 0.95 27 4.06 3.13 1.02 4.03 1.08 1.06 34 4.11 2.95 1.08 3.89 1.12 1.04 16 4.97 3.63 0.88 4.98 0.88 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 20.57)(0.94) + 20.11 0.97(F 27 - 20.54)(1.08) + 20.11 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.943 0.928 0.909 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 30.0 29.2 33.4 31.0 37.4 28.5 26.5 33.0 36.0 33.4 26.3 28.5 29.7 26.9 27.9 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 29 34.3 34.5 34.2 34.4 37.9 33.2 28.2 35.8 38.1 37.9 30.6 31.6 32.0 29.6 31.6 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 28 -1.9 -2.2 0.1 -0.3 -1.6 -1.6 1.3 -0.6 0.5 -0.9 -1.0 -0.2 0.6 0.4 0.1 S- 34 -4.6 -4.8 -4.8 -6.5 -4.8 -6.5 -5.8 -4.9 -4.3 -5.4 -4.7 -5.7 -5.4 -5.8 -6.4 S- 29 -4.2 -5.3 -0.7 -3.4 -0.5 -4.7 -1.6 -2.8 -2.1 -4.5 -4.4 -3.1 -2.3 -2.8 -3.8 S- 27 -1.9 -2.2 0.4 -1.3 -2.1 -1.0 1.0 -0.5 1.4 0.2 -1.8 -0.8 -0.3 0.6 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.20-0.41 0.26 1.38-0.24-0.08 28.10 28.55-0.44 30.50 31.00-0.50 -0.06 34 -4.87-5.35-5.11-3.90-4.75-5.38 33.42-5.32 35.86-5.35 -0.04 29 -2.46-2.51-2.67-1.73-2.35-3.28 31.01-2.90 33.59-3.09 -0.18 27 0.19-0.69 0.39 1.57-0.13-0.35 28.61-0.50 31.18-0.68 -0.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.69 3.75 3.10 3.09 1.00 3.33 3.62 0.92 0.92 34 3.45 3.01 1.03 3.05 1.09 1.06 29 3.44 3.06 1.01 2.93 1.14 1.12 27 3.55 2.90 1.07 3.38 0.98 0.92 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 31.00)(0.92) + 30.50 0.96(F 34 - 35.86)(1.09) + 30.50 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 33 0.938 0.938 0.915 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.0 38.4 48.7 45.4 47.7 46.6 42.8 44.2 47.0 44.5 40.5 45.8 41.0 38.5 39.1 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 29 41.6 42.7 48.9 47.3 48.0 47.3 43.6 45.4 47.2 47.4 44.5 47.6 40.8 39.4 41.8 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 S- 28 -1.4 -2.5 0.2 -0.4 -1.7 -0.5 1.0 -0.3 0.4 -0.5 -0.9 0.1 0.2 0.2 -0.3 S- 34 -3.9 -4.7 -3.2 -4.9 -4.6 -3.9 -4.4 -3.4 -3.6 -3.5 -4.0 -3.5 -3.3 -4.4 -5.2 S- 29 -1.7 -4.3 -0.1 -1.9 -0.2 -0.7 -0.8 -1.2 -0.2 -2.8 -4.0 -1.7 0.2 -0.8 -2.8 S- 33 -5.3 -5.7 -3.6 -6.1 -5.3 -3.9 -4.2 -4.0 -4.7 -3.8 -4.8 -3.2 -5.5 -5.5 -6.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.09-0.68 0.12 1.27-0.24-0.10 41.15 41.76-0.60 43.35 43.77-0.42 0.18 34 -3.86-4.48-4.36-2.84-3.70-3.92 45.73-4.57 47.40-4.04 0.53 29 -1.18-1.69-1.33-0.39-0.91-1.75 42.94-1.79 44.89-1.54 0.25 33 -4.62-5.66-5.14-3.33-4.21-4.83 46.73-5.57 48.14-4.79 0.78 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.24 3.00 2.51 2.47 1.01 3.43 3.32 1.03 1.02 34 2.74 2.28 1.10 3.24 1.06 0.96 29 2.65 2.31 1.08 2.94 1.17 1.08 33 2.52 1.96 1.28 2.97 1.15 0.90 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 43.77)(1.03) + 43.35 0.97(F 34 - 47.40)(1.06) + 43.35 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 29 33 0.933 0.920 0.916 0.885 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.3 53.3 57.9 57.2 59.4 60.5 55.7 55.7 59.5 54.7 53.0 57.4 53.2 53.5 53.6 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 29 52.5 55.0 58.4 57.1 61.2 61.2 56.5 55.8 58.7 55.9 53.9 58.1 52.5 54.1 54.1 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 S- 34 -3.7 -4.1 -3.0 -3.7 -4.4 -2.5 -3.5 -2.7 -2.7 -2.6 -3.2 -2.9 -2.4 -3.3 -2.3 S- 28 -1.6 -1.9 0.0 -0.3 -2.1 -0.5 0.1 0.2 0.2 0.0 -0.2 0.0 -0.3 0.0 -0.2 S- 29 -1.3 -1.8 -0.5 0.1 -1.8 -0.7 -0.9 -0.2 0.8 -1.2 -0.9 -0.7 0.7 -0.6 -0.5 S- 33 -5.2 -4.9 -3.2 -4.7 -4.4 -1.9 -2.7 -2.5 -3.6 -3.3 -4.3 -2.7 -4.1 -3.6 -2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -3.25-3.81-3.85-2.43-3.26-2.77 54.98 58.91-3.93 55.72 58.86-3.13 0.80 28 -0.04-0.48 0.02 0.74-0.42-0.06 55.44-0.46 56.16-0.43 0.03 29 -0.53-0.88-0.71-0.10-0.56-0.32 55.94-0.96 56.34-0.61 0.35 33 -3.65-4.48-4.16-2.61-3.46-3.47 59.42-4.44 59.31-3.59 0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.48 2.19 1.89 1.83 1.03 2.71 2.77 0.98 0.95 28 2.33 1.88 1.01 2.71 1.00 0.99 29 2.27 1.81 1.04 2.68 1.01 0.97 33 1.95 1.54 1.23 2.45 1.11 0.90 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.97(F 34 - 58.86)(0.98) + 55.72 0.96(F 28 - 56.16)(1.00) + 55.72 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.910 0.898 0.871 0.870 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.3 61.8 64.2 65.6 66.9 70.7 65.3 63.9 66.6 62.3 61.8 65.4 64.2 62.6 64.0 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 S- 28 -1.3 -2.3 -0.7 -0.8 -1.9 -0.1 -0.3 0.2 -0.3 0.3 0.2 0.2 -0.1 -0.3 0.0 S- 34 -3.4 -4.9 -3.3 -4.1 -4.6 -1.3 -2.4 -2.7 -3.3 -2.3 -3.2 -2.2 -1.8 -2.7 -2.2 S- 27 -1.1 -2.0 -0.3 -0.5 -1.6 0.6 0.2 0.0 -0.5 0.0 -0.6 0.3 -0.9 -0.2 0.7 S- 29 -1.1 -3.1 -2.4 -1.1 -2.4 -0.1 -1.2 -0.7 -0.4 -0.3 -0.1 -0.6 0.4 -0.7 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.21-0.39-0.12 0.30-0.80 0.00 64.46 64.79-0.34 64.57 65.06-0.49 -0.15 34 -3.04-3.42-3.43-2.38-3.27-2.54 67.92-3.46 67.53-2.96 0.50 27 0.09-0.21 0.29 0.89-0.45-0.16 64.55-0.09 64.95-0.38 -0.30 29 -0.96-1.15-1.09-0.74-1.33-0.30 65.58-1.13 65.52-0.95 0.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.98 1.89 1.59 1.49 1.07 2.26 2.35 0.96 0.90 34 1.77 1.52 1.05 2.20 1.03 0.98 27 1.75 1.35 1.18 2.14 1.06 0.90 29 1.97 1.52 1.05 2.34 0.97 0.92 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.95(F 28 - 65.06)(0.96) + 64.57 0.95(F 34 - 67.53)(1.03) + 64.57 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 29 27 0.912 0.906 0.867 0.864 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.9 67.7 65.2 67.7 67.8 73.6 69.1 68.8 69.7 63.7 66.6 67.4 70.7 68.1 69.7 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 34 -3.5 -4.6 -3.9 -4.4 -5.0 -1.7 -2.8 -3.2 -3.5 -2.8 -2.9 -2.5 -2.2 -1.9 -2.0 S- 28 -1.2 -2.2 -0.9 -1.3 -2.5 -0.2 -0.9 0.1 -0.8 0.0 0.6 0.2 0.3 -0.3 0.4 S- 29 -1.8 -3.8 -3.1 -2.9 -3.5 -1.6 -2.7 -1.6 -2.4 -0.8 0.6 -1.3 -0.3 -1.7 -0.4 S- 27 -0.4 -1.8 -0.5 -0.7 -2.5 0.6 -0.2 0.1 -0.5 -0.3 -0.3 0.1 -0.3 0.2 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -2.97-3.20-2.82-2.54-3.60-2.53 68.99 72.03-3.04 68.44 71.56-3.12 -0.08 28 -0.29-0.19-0.26 0.14-1.12 0.06 69.24-0.25 69.02-0.58 -0.32 29 -1.74-1.58-1.79-1.60-2.58-0.88 70.68-1.69 70.26-1.82 -0.12 27 0.38 0.47 0.57 1.28-0.56 0.03 68.48 0.51 68.79-0.35 -0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.85 1.73 1.66 1.73 0.96 2.32 2.18 1.06 1.11 28 1.87 1.66 1.00 2.45 0.95 0.95 29 2.01 1.80 0.92 2.56 0.91 0.98 27 1.68 1.56 1.07 2.22 1.04 0.98 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.96(F 34 - 71.56)(1.06) + 68.44 0.95(F 28 - 69.02)(0.95) + 68.44 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.896 0.891 0.866 0.831 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.3 63.8 62.9 64.1 64.3 69.1 66.8 67.3 65.8 61.5 63.8 65.4 67.4 65.0 67.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 S- 28 -1.2 -2.4 -1.1 -1.3 -2.9 0.0 -1.2 -0.1 -0.9 -0.2 0.4 0.2 0.4 -0.4 0.3 S- 34 -4.0 -5.0 -4.2 -5.0 -5.1 -2.3 -3.0 -3.3 -4.1 -3.0 -2.7 -2.3 -2.6 -1.7 -2.2 S- 29 -2.4 -4.6 -3.6 -2.6 -4.2 -0.8 -3.4 -2.5 -3.7 -1.8 -0.1 -1.6 -1.7 -2.0 -1.3 S- 27 -0.2 -1.9 -1.2 -1.3 -2.9 -0.1 -0.2 0.4 -0.3 -0.5 0.1 0.1 0.3 -0.4 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.31-0.23-0.11 0.15-1.23-0.04 66.48 66.69-0.21 65.58 66.27-0.69 -0.48 34 -3.03-3.28-2.66-2.61-3.86-2.66 69.60-3.12 68.95-3.37 -0.25 29 -2.20-2.14-2.07-1.94-2.98-1.75 68.59-2.11 68.00-2.41 -0.30 27 0.44 0.62 0.69 1.39-0.70 0.08 65.90 0.58 66.03-0.45 -1.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.89 1.76 1.92 1.85 1.04 2.18 2.14 1.02 0.98 34 1.77 1.97 0.97 2.10 1.04 1.06 29 1.86 1.91 1.01 2.21 0.98 0.98 27 1.55 1.73 1.11 1.88 1.16 1.04 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.95(F 28 - 66.27)(1.02) + 65.58 0.94(F 34 - 68.95)(1.04) + 65.58 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.908 0.881 0.872 0.865 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.4 56.7 54.3 55.3 54.3 58.1 58.0 59.3 57.4 56.0 55.7 59.2 58.7 58.0 59.6 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 -1.6 -1.6 -1.1 -1.7 -2.4 -0.2 -1.0 -0.1 -0.5 0.1 0.0 0.2 0.4 -0.2 -0.2 S- 34 -4.9 -4.5 -4.9 -5.4 -4.9 -3.6 -3.5 -3.7 -3.9 -2.8 -3.0 -2.8 -2.9 -2.1 -2.5 S- 29 -3.0 -2.9 -2.8 -3.1 -3.9 -2.1 -3.1 -2.5 -2.9 -1.7 -1.2 -1.2 -1.8 -1.4 -1.6 S- 27 -0.8 -2.1 -1.5 -1.8 -2.5 -0.1 -0.6 0.5 -0.1 0.2 0.0 -0.1 -0.2 -0.5 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.20-0.18 0.05 0.31-1.13-0.02 58.90 59.04-0.14 57.34 57.99-0.66 -0.52 34 -3.17-3.43-2.56-2.67-4.22-2.85 62.08-3.18 61.02-3.68 -0.50 29 -1.95-1.92-1.67-1.53-2.86-1.69 60.76-1.87 59.68-2.35 -0.48 27 0.19 0.32 0.39 1.14-0.92-0.01 58.58 0.32 57.95-0.61 -0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.04 1.66 2.17 2.03 1.07 1.78 1.53 1.16 1.08 34 1.68 2.10 1.03 1.54 1.16 1.12 29 1.65 2.08 1.05 1.63 1.09 1.04 27 1.56 1.89 1.15 1.35 1.32 1.15 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.95(F 28 - 57.99)(1.16) + 57.34 0.94(F 34 - 61.02)(1.16) + 57.34 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 15 0.940 0.925 0.925 0.895 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.0 43.3 39.8 42.2 45.1 44.5 44.4 47.4 42.1 44.2 41.8 48.4 42.8 42.1 45.7 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 -1.3 -1.7 -0.2 -1.7 -1.1 0.1 -0.5 -0.3 -0.2 0.4 -0.2 -0.1 0.0 0.2 -0.3 S- 27 -1.6 -2.3 -2.1 -2.2 -1.5 -0.1 -0.3 -0.3 0.1 -0.1 -0.4 -1.0 -0.3 -1.4 -0.2 S- 34 -4.9 -5.4 -4.8 -6.2 -4.1 -4.4 -4.0 -4.2 -3.8 -3.2 -3.8 -3.1 -3.7 -3.7 -3.6 S- 15 2.2 2.0 2.6 2.4 2.5 4.2 4.0 4.7 4.2 3.8 4.3 2.9 4.7 3.1 3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.02-0.20 0.40 0.64-0.74-0.04 46.06 46.06 0.00 43.91 44.38-0.46 -0.46 27 -0.23-0.25 0.08 0.54-1.09-0.48 46.26-0.19 44.84-0.93 -0.73 34 -3.62-3.92-3.03-2.98-4.58-3.56 49.74-3.67 48.10-4.19 -0.52 15 4.03 3.84 4.18 5.12 3.11 3.83 42.10 3.96 40.48 3.43 -0.53 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.56 2.26 2.95 2.75 1.08 2.17 2.26 0.96 0.89 27 2.18 2.67 1.11 2.10 1.03 0.93 34 2.14 2.66 1.11 2.05 1.06 0.96 15 2.31 2.86 1.03 2.28 0.95 0.92 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 44.38)(0.96) + 43.91 0.96(F 27 - 44.84)(1.03) + 43.91 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 29 0.945 0.942 0.932 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.5 30.9 23.3 30.7 33.3 30.5 27.9 30.7 30.0 30.3 29.9 34.7 29.8 25.7 33.1 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 34 -5.2 -5.5 -5.1 -5.9 -4.1 -5.6 -4.4 -4.6 -4.1 -4.4 -5.2 -3.1 -4.8 -5.0 -4.1 S- 28 -1.5 -0.5 0.0 -2.2 -0.4 -0.3 -0.1 -0.5 -0.2 0.7 -0.1 -0.2 0.6 0.5 -0.7 S- 27 -2.4 -1.7 -1.1 -1.6 -0.7 0.1 0.0 -1.2 0.6 -1.0 -0.8 -1.4 0.5 -2.0 -0.9 S- 29 -2.9 -0.7 -2.2 -4.7 -2.6 -4.1 -3.5 -2.4 -3.4 -1.6 -3.7 -0.7 -2.9 -0.7 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -4.15-4.31-3.54-3.69-4.89-4.40 32.58 36.62-4.04 29.68 34.43-4.74 -0.70 28 0.28 0.15 0.79 0.88-0.58 0.08 32.20 0.38 30.01-0.33 -0.71 27 -0.22-0.20 0.14 0.52-1.00-0.71 32.62-0.04 30.59-0.91 -0.87 29 -1.96-2.07-1.36-1.40-2.76-2.32 34.46-1.88 32.31-2.62 -0.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.88 2.60 2.98 2.69 1.11 3.07 2.80 1.10 0.99 28 2.91 2.99 1.00 3.20 0.96 0.97 27 2.75 2.60 1.14 2.98 1.03 0.90 29 3.09 3.42 0.87 3.31 0.93 1.07 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.97(F 34 - 34.43)(1.10) + 29.68 0.97(F 28 - 30.01)(0.96) + 29.68 Station# 875 PIPESTONE , mn 1656507 lat/lon 96.30 44.00 20M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.949 0.941 0.918 0.917 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 12.8 17.6 14.1 21.5 20.7 23.8 20.4 18.4 22.9 17.9 15.5 23.0 16.9 11.4 20.1 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 S- 28 -1.7 -0.5 0.2 -2.5 -1.1 1.1 0.1 -0.8 0.3 0.5 0.4 0.1 1.1 0.3 -2.1 S- 34 -6.2 -6.8 -6.4 -6.4 -5.7 -6.1 -4.6 -4.9 -4.7 -5.0 -6.7 -3.3 -5.9 -6.4 -6.9 S- 29 -5.0 -2.2 -3.5 -6.1 -4.2 -2.5 -4.1 -3.3 -4.1 -2.2 -5.3 -1.6 -3.3 -2.3 -5.6 S- 27 -1.9 -1.3 -0.4 -1.1 -1.3 1.2 0.6 -1.4 2.0 -1.8 -0.6 -1.2 1.1 -2.9 -3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.42 0.33 1.21 0.88-0.50 0.08 19.64 19.01 0.63 18.48 18.79-0.32 -0.95 34 -5.05-5.11-4.39-4.70-5.66-5.57 24.54-4.90 24.22-5.74 -0.84 29 -3.00-3.07-2.13-2.62-3.84-3.49 22.46-2.82 22.17-3.69 -0.87 27 -0.03-0.15 0.62 0.62-0.58-0.93 19.51 0.12 19.28-0.80 -0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.32 3.60 3.15 3.34 0.95 3.68 3.87 0.95 1.01 34 3.05 2.70 1.17 3.32 1.11 0.95 29 3.87 3.81 0.83 3.91 0.94 1.14 27 3.17 2.73 1.15 3.30 1.11 0.97 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 18.79)(0.95) + 18.48 0.97(F 34 - 24.22)(1.11) + 18.48 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 7.64 9.54 23.19 38.12 52.83 62.10 64.42 62.20 53.91 38.81 23.00 8.88 1952 8.35 13.55 29.19 41.67 56.62 63.25 66.99 65.32 56.58 44.82 30.82 20.07 1953 14.37 16.96 26.56 39.95 52.58 62.40 67.71 65.55 60.30 48.22 33.33 14.07 1954 10.37 13.60 28.78 37.41 51.04 60.87 66.27 63.72 55.36 44.48 32.23 18.78 1955 9.34 6.51 21.67 39.80 57.90 65.69 69.57 67.02 58.49 41.01 23.25 9.12 1956 3.92 8.17 17.47 34.09 51.58 62.18 66.80 61.68 56.63 44.72 31.30 13.41 1957 6.16 10.16 24.98 40.17 52.26 62.77 66.61 64.58 55.42 42.69 31.07 21.33 1958 15.60 18.98 28.67 43.29 52.80 59.51 63.12 63.22 57.29 44.37 26.88 10.12 1959 2.37 9.35 24.30 41.05 54.45 63.68 68.44 65.43 55.47 38.33 27.09 15.98 1960 13.67 11.42 22.51 37.21 52.33 62.22 67.24 66.31 58.49 44.94 28.36 14.46 1961 10.50 18.58 29.27 40.87 52.41 62.90 69.10 65.39 57.93 43.69 28.01 12.76 1962 5.05 10.06 22.60 38.26 51.76 61.02 65.92 63.27 57.75 46.08 32.29 15.68 1963 7.70 13.18 27.97 42.34 54.78 63.88 68.83 66.73 62.04 50.37 31.78 16.95 1964 11.28 15.70 25.60 39.91 54.62 63.96 65.63 62.84 54.39 42.89 26.20 10.26 1965 3.10 6.40 20.67 35.96 52.42 61.11 65.23 60.33 53.96 40.43 30.95 11.99 1966 5.36 8.25 23.66 38.39 50.69 62.18 67.31 65.22 56.35 41.46 25.06 12.20 1967 5.66 10.43 20.91 36.49 49.44 59.40 65.34 64.93 56.89 44.10 28.59 15.28 1968 7.89 13.79 26.76 41.96 52.10 60.63 64.96 63.55 55.86 44.33 28.17 12.22 1969 6.26 8.53 24.29 38.29 51.92 59.90 65.26 65.74 55.81 41.90 27.56 13.74 1970 6.51 6.08 19.54 34.32 52.59 63.70 69.13 66.23 57.74 44.11 26.74 9.63 1971 4.15 9.82 26.20 40.10 54.41 62.22 66.85 63.95 57.47 44.36 28.57 12.00 1972 3.81 7.42 21.43 40.42 55.34 63.93 66.44 62.90 54.74 40.89 23.66 13.18 1973 9.36 20.72 31.52 44.90 54.39 63.17 68.24 65.46 59.29 43.50 27.76 10.73 1974 5.87 9.24 23.01 37.07 52.43 62.83 66.82 62.89 54.23 42.31 31.36 18.90 1975 12.77 11.69 20.77 36.52 52.07 63.99 67.35 64.78 56.92 45.42 30.77 16.02 1976 11.52 14.31 28.47 41.03 56.85 64.33 68.70 66.28 56.03 40.46 21.00 6.41 1977 3.52 14.01 32.19 48.89 59.97 67.18 65.61 62.48 54.48 42.37 25.42 8.67 1978 1.86 7.52 22.55 40.91 55.18 64.11 66.56 65.86 58.29 42.87 23.37 4.98 1979 -2.26 3.57 18.21 34.65 49.10 60.62 65.98 65.02 56.09 43.04 30.04 17.11 1980 11.39 10.85 25.81 43.40 58.55 65.79 67.02 64.31 54.58 43.23 27.82 17.71 1981 13.90 21.76 33.16 44.96 54.71 62.58 66.88 65.35 56.87 46.06 30.47 12.79 1982 3.69 7.33 24.13 40.15 52.65 62.16 64.55 63.50 55.55 41.69 29.88 19.32 1983 18.43 21.99 31.19 41.38 53.04 63.69 70.90 67.92 56.46 42.25 23.04 12.48 1984 10.27 18.74 31.53 41.29 55.12 62.70 68.44 64.48 57.03 42.74 27.47 13.24 1985 6.73 15.43 29.99 46.93 56.25 63.08 63.71 61.34 53.36 37.86 20.36 9.59 1986 7.18 17.55 28.38 44.42 56.36 65.01 67.15 63.47 55.13 40.52 27.73 16.66 1987 17.81 22.20 35.43 47.16 59.81 66.40 67.93 64.83 54.37 43.02 29.66 16.96 1988 8.86 11.64 25.50 44.12 59.42 68.76 71.24 65.91 55.20 40.87 26.89 16.20 1989 7.43 9.31 20.09 39.24 54.31 65.38 69.62 67.93 58.59 42.51 23.90 14.85 1990 12.46 21.95 29.87 43.08 54.77 63.57 68.45 67.19 59.20 45.66 27.81 13.09 1991 9.50 16.99 32.28 46.02 59.15 66.66 70.14 66.42 56.81 40.21 26.48 17.95 1992 17.68 22.46 30.87 43.90 54.38 61.58 62.99 61.21 55.21 42.48 26.76 13.65 1993 8.05 13.66 26.61 42.11 54.12 61.32 64.59 61.70 53.53 39.30 26.07 9.96 1994 3.34 8.85 25.55 42.51 54.49 61.75 64.33 62.35 56.38 45.38 31.89 18.60 1995 11.58 14.33 23.97 37.97 52.26 62.54 67.99 63.45 55.14 38.31 22.27 5.99 1996 2.23 4.28 17.36 32.35 49.77 60.87 66.80 64.13 56.61 38.89 20.69 5.55 1997 3.83 9.28 21.84 34.52 50.48 61.07 66.66 64.34 56.52 42.03 29.71 15.87 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.968 0.951 0.936 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 18.4 10.3 6.7 7.2 17.8 8.9 7.4 12.5 9.5 17.7 8.1 3.3 11.6 2.2 3.8 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 S- 15 1.9 1.8 0.2 -0.3 -0.4 0.4 0.2 2.3 0.3 1.6 -0.6 -1.0 -1.0 -2.1 -2.9 S- 16 0.1 0.2 0.2 -2.1 -2.3 -2.8 -1.4 -1.1 -2.1 -1.1 1.2 0.0 -0.7 -4.1 -1.7 S- 28 -3.6 -2.6 -5.4 -5.0 -7.6 -5.2 -7.6 -5.8 -6.7 -5.9 -4.2 -5.4 -6.0-10.9 -6.1 S- 27 -2.7 -2.1 -6.3 -4.7 -5.7 -4.9 -7.7 -5.2 -6.1 -4.2 -6.9 -6.8 -6.5-10.5 -8.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.14-0.07 0.49-0.01 0.81-0.83 8.63 8.26 0.37 9.69 9.68 0.02 -0.35 16 -0.65-0.19-0.26-0.88-0.89-1.22 8.75-0.13 10.87-1.18 -1.06 28 -5.77-5.48-5.88-5.95-5.30-6.46 14.08-5.45 15.56-5.87 -0.42 27 -5.89-5.72-6.08-5.96-4.94-7.11 14.29-5.66 15.63-5.93 -0.28 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.55 3.92 3.95 3.59 1.10 4.98 4.17 1.19 1.08 16 4.64 3.96 1.00 4.90 1.02 1.02 28 4.22 3.27 1.21 4.77 1.04 0.86 27 3.74 3.27 1.21 3.87 1.28 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 9.68)(1.19) + 9.69 0.98(F 16 - 10.87)(1.02) + 9.69 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 17 0.974 0.962 0.927 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.0 18.7 15.4 17.5 22.2 11.6 9.3 22.0 17.0 22.5 13.7 8.9 14.3 4.3 9.3 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 15 2.1 2.8 1.7 0.4 -0.2 1.2 -0.2 2.9 1.6 2.2 0.1 0.1 -0.6 -2.4 -2.1 S- 16 0.9 0.5 0.4 -1.8 -0.6 -2.5 -0.9 -0.5 -1.7 -1.1 0.8 -0.1 -0.5 -4.3 -2.0 S- 27 -2.0 -1.1 -3.8 -3.8 -6.2 -5.1 -8.1 -4.4 -4.7 -3.5 -4.1 -5.9 -7.1-10.7 -8.9 S- 17 -2.9 -4.5 -2.2 -7.2 -3.8 -6.8 -5.0 -3.7 -5.4 -6.3 -3.2 -4.2 -4.8 -8.6 -6.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.35-0.25 0.52 0.16 1.35-0.17 12.14 11.80 0.34 15.24 14.61 0.64 0.30 16 -0.55-0.16-0.40-0.76-0.38-1.25 12.20-0.05 16.13-0.88 -0.83 27 -5.52-5.63-5.79-5.66-4.36-6.41 17.42-5.27 20.54-5.30 -0.02 17 -4.35-3.17-4.41-4.78-4.20-5.56 15.60-3.45 20.25-5.00 -1.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 5.10 4.20 3.94 3.23 1.22 5.54 4.48 1.24 1.01 16 4.97 3.63 1.09 4.98 1.11 1.02 27 4.06 3.13 1.26 4.03 1.37 1.09 17 5.23 4.06 0.97 5.00 1.11 1.14 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 14.61)(1.24) + 15.24 0.98(F 16 - 16.13)(1.11) + 15.24 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 17 27 0.973 0.955 0.891 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.2 31.5 30.0 28.4 35.4 25.5 20.1 29.9 32.3 30.9 26.6 25.5 24.0 17.4 21.8 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 15 2.6 2.9 2.7 0.4 1.1 2.0 1.4 3.1 2.8 3.1 1.8 1.4 0.5 -1.5 -1.1 S- 16 2.6 2.1 0.8 -0.2 1.3 -1.6 -0.4 0.4 -0.2 -0.1 1.4 0.8 -0.6 -3.5 -1.5 S- 17 0.5 -0.9 -0.7 -2.9 -0.3 -4.7 -3.4 -2.4 -2.8 -3.7 -2.0 -1.3 -3.9 -7.2 -5.4 S- 27 -0.8 0.2 -3.0 -3.9 -4.0 -4.0 -5.5 -3.7 -2.3 -2.3 -1.5 -3.7 -6.0 -8.9 -7.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.29 0.85 1.18 1.24 2.10 1.00 24.90 23.68 1.21 27.36 25.82 1.54 0.33 16 0.22 0.46 0.12 0.15 0.68-0.55 24.37 0.53 27.29 0.08 -0.45 17 -2.30-1.25-2.65-2.67-1.61-3.73 26.42-1.53 30.08-2.72 -1.19 27 -4.01-3.98-4.49-4.11-3.02-4.64 28.61-3.71 31.18-3.81 -0.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.39 3.61 3.44 2.79 1.23 4.83 3.95 1.22 0.99 16 4.11 3.24 1.06 3.87 1.25 1.18 17 3.99 3.12 1.10 3.54 1.36 1.24 27 3.55 2.90 1.18 3.38 1.43 1.21 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 25.82)(1.22) + 27.36 0.98(F 16 - 27.29)(1.25) + 27.36 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 17 27 0.974 0.966 0.914 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.4 41.3 46.9 44.4 47.2 44.1 39.2 43.1 46.0 43.9 42.1 42.5 38.0 32.3 34.5 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 17 38.7 40.1 45.4 44.7 45.9 45.0 40.3 42.9 44.0 44.3 42.6 43.8 37.8 35.0 37.9 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 S- 15 3.1 3.4 3.9 1.9 2.6 2.8 3.1 3.9 3.6 4.2 3.8 2.1 0.5 -0.2 0.1 S- 16 3.2 2.5 1.6 0.7 1.7 0.1 0.9 1.5 2.0 1.1 2.1 -0.3 0.5 -1.8 -1.1 S- 17 2.7 1.2 1.5 -0.2 1.3 -0.9 -1.0 0.2 2.0 -0.4 -0.5 -1.3 0.1 -2.7 -3.4 S- 27 -0.1 0.4 -1.4 -2.1 -2.7 -2.7 -2.2 -1.3 -0.6 -0.2 0.7 -2.8 -4.2 -6.4 -5.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.25 1.96 1.75 2.44 3.05 2.00 39.34 37.35 1.99 41.80 39.23 2.57 0.58 16 0.97 0.99 0.73 1.06 1.52 0.35 38.31 1.03 40.83 0.97 -0.05 17 0.04 0.47-0.44 0.08 0.71-0.88 39.03 0.31 41.90-0.10 -0.41 27 -2.50-2.63-3.40-2.23-1.56-2.78 41.92-2.58 43.90-2.10 0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.67 2.95 2.41 2.04 1.18 4.13 3.20 1.29 1.09 16 3.40 2.33 1.03 3.46 1.19 1.16 17 3.25 2.32 1.04 3.23 1.28 1.23 27 2.83 2.12 1.13 3.14 1.32 1.16 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 39.23)(1.29) + 41.80 0.98(F 16 - 40.83)(1.19) + 41.80 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.966 0.955 0.898 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.0 55.1 56.3 56.4 59.8 59.4 54.3 54.8 59.2 54.4 54.1 54.5 52.3 49.8 50.5 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 15 3.5 3.0 4.1 2.6 3.4 3.6 4.0 3.8 3.8 4.1 4.5 2.4 1.3 1.3 1.4 S- 16 2.7 2.3 1.9 1.6 0.6 0.3 1.0 1.8 2.4 1.8 2.6 -0.1 0.1 -0.9 -0.9 S- 28 0.2 0.0 -1.6 -1.1 -1.7 -1.6 -1.3 -0.8 -0.1 -0.3 0.9 -2.9 -1.3 -3.7 -3.3 S- 27 0.1 -0.5 -1.5 -1.8 -1.3 -1.0 -0.8 -1.0 -0.3 -0.4 0.6 -2.7 -2.4 -3.6 -3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.81 2.41 2.34 3.15 3.43 2.67 53.36 50.94 2.42 54.92 51.80 3.11 0.69 16 1.17 1.24 0.81 1.39 1.59 0.69 52.25 1.11 53.78 1.14 0.03 28 -1.73-1.86-2.68-1.34-1.15-1.53 55.44-2.08 56.16-1.24 0.84 27 -1.73-2.12-2.62-1.07-1.05-1.78 55.52-2.16 56.26-1.34 0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.68 2.28 1.87 1.68 1.11 2.88 2.44 1.18 1.06 16 2.58 1.73 1.08 2.66 1.08 1.00 28 2.33 1.88 1.00 2.71 1.06 1.06 27 2.14 1.60 1.16 2.53 1.14 0.98 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 51.80)(1.18) + 54.92 0.98(F 16 - 53.78)(1.08) + 54.92 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.949 0.927 0.901 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.7 62.7 63.1 65.0 66.4 68.8 65.4 63.6 66.7 61.6 61.3 61.8 62.5 60.9 61.1 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 15 3.4 2.8 3.6 3.1 3.0 3.2 4.1 3.9 4.0 3.6 3.5 1.4 1.2 2.1 2.0 S- 16 1.9 1.2 1.4 1.1 0.6 0.1 1.3 1.9 2.4 1.5 2.3 -0.8 0.0 -0.2 -1.4 S- 27 -0.7 -1.1 -1.4 -1.0 -2.1 -1.4 0.2 -0.3 -0.4 -0.7 -1.1 -3.3 -2.5 -2.0 -2.2 S- 28 -0.9 -1.4 -1.8 -1.3 -2.4 -2.1 -0.3 -0.2 -0.2 -0.4 -0.3 -3.5 -1.7 -2.0 -2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.74 2.35 2.47 3.04 3.24 2.53 62.50 60.13 2.37 63.63 60.63 2.99 0.62 16 0.89 0.85 0.61 1.10 1.25 0.54 61.71 0.79 62.73 0.89 0.10 27 -1.59-2.02-2.14-1.00-1.10-1.74 64.55-2.04 64.95-1.33 0.71 28 -1.89-2.20-2.54-1.59-1.45-1.58 64.79-2.29 65.06-1.43 0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.99 1.80 1.47 1.34 1.10 2.28 2.04 1.12 1.02 16 1.88 1.17 1.25 2.29 1.00 0.79 27 1.75 1.35 1.09 2.14 1.06 0.97 28 1.89 1.49 0.99 2.35 0.97 0.98 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 60.63)(1.12) + 63.63 0.96(F 16 - 62.73)(1.00) + 63.63 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 17 0.957 0.950 0.896 0.894 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.9 68.4 63.7 67.2 67.9 71.2 69.6 68.4 70.1 63.0 64.6 64.3 68.0 66.8 66.7 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 17 69.3 68.6 63.7 66.6 66.7 71.9 68.4 67.4 69.0 62.2 61.2 65.2 67.4 66.9 67.9 S- 15 3.3 2.4 2.5 2.9 2.0 3.0 4.2 3.4 3.6 3.0 2.3 1.2 1.4 2.4 2.2 S- 16 1.3 0.6 0.8 0.5 0.5 -0.3 1.5 1.5 1.7 1.0 1.9 -0.7 -0.2 -0.1 -1.0 S- 27 -0.5 -1.0 -2.0 -1.2 -2.4 -1.7 0.3 -0.3 -0.1 -1.0 -2.3 -3.0 -3.0 -1.1 -1.7 S- 17 1.6 -0.1 0.0 0.5 1.3 -0.7 1.2 1.0 1.2 0.8 3.4 -0.8 0.6 -0.1 -1.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.52 2.15 2.56 2.70 2.86 2.28 66.79 64.47 2.32 67.40 64.75 2.65 0.32 16 0.52 0.56 0.37 0.56 0.71 0.36 66.34 0.45 66.81 0.59 0.14 27 -1.54-1.91-1.44-1.42-1.24-1.73 68.48-1.69 68.79-1.40 0.29 17 0.45 0.51 0.22 0.59 0.41 0.54 66.48 0.31 66.83 0.57 0.25 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.90 1.78 1.73 1.70 1.02 2.50 2.24 1.12 1.09 16 1.90 1.66 1.04 2.54 0.98 0.94 27 1.68 1.56 1.11 2.22 1.12 1.01 17 1.96 1.73 1.00 2.71 0.92 0.92 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 64.75)(1.12) + 67.40 0.97(F 16 - 66.81)(0.98) + 67.40 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 17 28 0.941 0.934 0.910 0.846 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.9 64.5 61.3 63.5 64.8 65.9 67.9 67.2 66.4 61.2 61.7 62.3 63.5 64.1 64.3 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 17 67.1 64.6 61.5 62.0 63.6 65.4 66.8 66.5 66.1 60.0 59.2 64.2 64.3 63.9 65.7 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 16 0.8 0.6 0.5 0.8 0.6 0.1 1.6 1.8 1.4 1.5 1.4 -1.0 -1.1 0.1 -1.0 S- 15 2.2 2.2 1.7 2.1 1.6 1.9 4.1 4.1 3.7 3.0 2.3 0.9 1.1 1.9 2.0 S- 17 0.8 -0.1 -0.2 1.4 1.3 0.5 1.2 0.7 0.3 1.2 2.5 -1.9 -0.9 0.2 -1.3 S- 28 -2.6 -1.7 -2.6 -1.9 -2.3 -3.2 -0.1 -0.1 -0.3 -0.5 -1.7 -2.9 -3.5 -1.3 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 0.58 0.49 0.64 0.70 0.73 0.20 64.24 63.71 0.53 64.44 63.90 0.55 0.02 15 2.43 2.25 2.50 2.74 2.46 2.11 61.93 2.31 62.14 2.31 -0.01 17 0.33 0.23 0.31 0.54 0.45 0.02 63.99 0.25 64.06 0.39 0.13 28 -2.24-2.66-1.93-2.68-1.97-1.84 66.69-2.45 66.27-1.83 0.62 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 1.79 1.77 1.90 1.87 1.01 2.19 2.13 1.03 1.02 15 1.62 1.85 1.03 1.85 1.18 1.15 17 1.89 1.87 1.01 2.34 0.94 0.92 28 1.76 1.85 1.03 2.14 1.03 1.00 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 63.90)(1.03) + 64.44 0.97(F 15 - 62.14)(1.18) + 64.44 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 17 28 0.925 0.899 0.880 0.863 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.5 57.0 53.4 55.1 54.4 55.2 58.6 59.2 56.8 55.2 53.5 56.4 55.1 56.6 56.5 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 17 58.0 55.0 52.1 54.6 54.2 55.9 57.1 58.1 56.0 54.0 52.6 57.5 56.3 55.8 57.7 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 16 -0.8 1.6 1.3 0.8 0.0 -0.2 2.0 2.1 1.7 1.8 0.6 -0.7 -0.9 0.5 -0.7 S- 15 -0.1 1.8 1.4 1.9 1.1 1.6 3.5 4.3 3.1 3.1 2.3 0.7 0.7 1.6 1.7 S- 17 -1.6 2.1 1.2 0.6 0.1 -0.7 1.5 1.1 0.8 1.3 1.0 -1.1 -1.1 0.8 -1.2 S- 28 -4.5 -1.2 -2.1 -1.9 -2.3 -3.1 -0.4 -0.2 -1.1 -0.7 -2.2 -2.6 -3.1 -1.6 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 0.82 0.94 0.94 0.91 0.83 0.33 56.93 55.96 0.97 55.97 55.36 0.61 -0.37 15 2.18 2.13 2.32 2.46 2.00 1.89 54.68 2.25 54.06 1.91 -0.34 17 0.54 0.73 0.63 0.68 0.47 0.06 56.22 0.71 55.65 0.32 -0.39 28 -2.11-2.31-1.71-2.46-1.97-2.08 59.04-2.10 57.99-2.02 0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 1.80 1.77 2.25 2.28 0.98 1.59 1.60 1.00 1.02 15 1.67 2.08 1.08 1.44 1.10 1.02 17 1.86 2.30 0.98 1.83 0.87 0.89 28 1.66 2.03 1.11 1.53 1.04 0.94 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.96(F 16 - 55.36)(1.00) + 55.97 0.95(F 15 - 54.06)(1.10) + 55.97 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 16 29 0.948 0.945 0.944 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.3 42.7 37.9 40.5 43.0 40.9 42.5 45.7 40.2 42.5 39.3 45.4 38.3 38.9 42.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 cd 29 47.3 45.7 40.5 45.2 47.8 46.7 47.6 50.1 44.7 45.8 44.0 48.9 45.5 42.7 48.0 S- 15 -0.6 1.4 0.7 0.7 0.5 0.6 2.2 2.9 2.3 2.1 1.8 -0.1 0.2 -0.1 0.2 S- 28 -4.0 -2.3 -2.2 -3.4 -3.1 -3.5 -2.3 -2.1 -2.1 -1.3 -2.7 -3.2 -4.4 -3.0 -4.0 S- 16 -0.3 2.1 2.1 1.0 -1.0 -0.1 0.8 1.6 1.6 1.6 0.0 -0.3 -1.4 0.7 -1.2 S- 29 -5.1 -3.0 -2.6 -4.7 -4.8 -5.9 -5.1 -4.5 -4.5 -3.3 -4.7 -3.5 -7.2 -3.8 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.46 1.53 1.75 1.76 1.19 0.91 43.72 42.10 1.62 41.47 40.48 0.99 -0.64 28 -2.55-2.50-2.03-2.72-2.66-2.95 46.06-2.34 44.38-2.91 -0.57 16 0.95 1.18 1.29 1.03 0.87 0.16 42.43 1.30 40.97 0.49 -0.80 29 -4.16-4.16-3.61-4.21-4.25-4.72 47.65-3.93 46.04-4.57 -0.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.54 2.31 3.14 2.86 1.10 2.27 2.28 1.00 0.91 28 2.26 2.75 1.14 2.26 1.00 0.88 16 2.46 3.13 1.00 2.52 0.90 0.90 29 2.28 2.78 1.13 2.38 0.95 0.84 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.97(F 15 - 40.48)(1.00) + 41.47 0.97(F 28 - 44.38)(1.00) + 41.47 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.967 0.949 0.944 0.943 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.0 27.5 20.4 27.7 29.7 26.9 23.9 27.8 26.5 26.8 26.1 31.9 22.3 20.7 29.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 15 -0.5 0.3 0.4 0.1 -0.3 1.2 1.5 1.3 1.4 0.7 0.1 -0.9 -0.6 -1.9 -0.4 S- 16 0.0 1.8 0.5 -0.1 -1.9 -0.2 -0.3 1.0 0.7 1.4 -0.3 0.6 -2.0 0.3 -1.4 S- 27 -3.8 -5.1 -4.1 -4.5 -4.3 -3.6 -4.0 -4.1 -3.0 -4.5 -4.6 -4.3 -7.0 -7.0 -4.3 S- 28 -2.9 -3.9 -3.0 -5.2 -4.0 -4.0 -4.1 -3.4 -3.8 -2.8 -3.9 -3.0 -7.0 -4.5 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.76 1.01 1.17 0.90 0.63-0.24 29.10 27.95 1.15 26.05 25.90 0.15 -1.00 16 0.54 0.78 1.09 0.37 0.37-0.08 28.13 0.97 26.04 0.01 -0.96 27 -4.00-3.55-3.75-4.21-3.83-4.94 32.62-3.52 30.59-4.54 -1.02 28 -3.51-3.20-3.10-3.86-3.42-4.15 32.20-3.10 30.01-3.96 -0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.31 2.97 3.17 2.80 1.13 3.26 3.27 1.00 0.88 16 3.24 3.60 0.88 3.41 0.95 1.08 27 2.75 2.60 1.22 2.98 1.09 0.90 28 2.91 2.99 1.06 3.20 1.02 0.96 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 25.90)(1.00) + 26.05 0.97(F 16 - 26.04)(0.95) + 26.05 Station# 876 RED LAKE/FALLS , mn 1678701 lat/lon 96.27 47.88 27M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 27 0.951 0.949 0.927 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 12.5 13.2 9.6 16.7 17.0 16.2 14.9 13.1 18.0 13.6 10.0 18.6 6.0 5.6 15.9 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 S- 15 1.7 0.3 0.1 -0.8 -0.4 0.5 1.6 -0.3 1.3 -0.3 -0.8 -1.5 -1.6 -3.4 -3.6 S- 16 0.6 0.8 -0.9 -1.9 -2.5 -0.4 -1.3 -0.9 -0.4 1.3 -0.8 0.6 -3.4 -0.3 -3.2 S- 28 -2.1 -4.9 -4.3 -7.4 -4.8 -6.5 -5.5 -6.1 -4.6 -3.7 -5.1 -4.3 -9.8 -5.6 -6.4 S- 27 -2.2 -5.7 -4.9 -6.0 -5.0 -6.4 -5.0 -6.7 -3.0 -6.1 -6.2 -5.6 -9.8 -8.8 -7.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.10 0.22 0.49 0.30 0.43-1.42 14.26 13.83 0.43 13.38 13.85-0.48 -0.90 16 -0.22 0.03 0.46-0.40-0.51-0.87 13.99 0.27 14.22-0.85 -1.11 28 -5.02-4.81-4.78-5.22-4.84-5.66 19.01-4.75 18.79-5.42 -0.67 27 -5.47-5.29-5.37-5.49-4.91-6.67 19.51-5.26 19.28-5.90 -0.65 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.94 3.46 3.77 3.17 1.19 3.92 3.74 1.05 0.88 16 4.01 4.07 0.93 4.03 0.97 1.05 28 3.60 3.34 1.13 3.87 1.01 0.90 27 3.17 2.73 1.38 3.30 1.19 0.86 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 13.85)(1.05) + 13.38 0.97(F 16 - 14.22)(0.97) + 13.38 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 13.75 13.46 25.14 39.04 54.08 63.72 66.14 64.09 56.48 42.62 28.42 15.91 1952 14.53 17.48 30.26 42.10 57.57 65.38 69.59 67.65 58.55 46.90 33.07 23.12 1953 17.64 21.01 29.72 42.43 55.03 64.84 69.92 67.19 62.01 50.37 36.35 20.07 1954 17.86 20.66 33.88 40.94 55.29 64.62 70.18 67.07 58.10 47.66 34.86 23.73 1955 15.21 16.75 30.19 47.02 60.78 68.60 72.38 70.57 61.54 44.71 27.38 13.38 1956 9.22 14.33 24.93 40.60 56.81 66.31 70.20 65.22 60.69 48.38 36.76 20.79 1957 16.72 18.94 31.44 42.91 55.19 65.78 70.29 67.54 57.78 45.48 34.61 25.43 1958 19.48 21.35 29.91 45.52 56.17 63.84 67.12 67.03 61.47 49.24 33.04 18.25 1959 11.51 18.54 31.14 46.04 58.45 67.55 72.47 69.06 58.99 42.24 31.50 21.56 1960 18.53 14.52 24.88 39.17 55.25 64.41 69.14 68.13 60.77 48.32 33.79 21.70 1961 18.18 23.73 32.25 42.78 54.62 65.02 70.80 67.37 60.65 47.16 31.80 17.71 1962 11.63 15.30 26.86 42.56 57.11 65.74 68.49 65.58 59.86 49.86 37.68 21.96 1963 13.69 17.98 32.11 45.74 57.80 66.31 70.78 67.92 62.52 51.60 34.67 21.74 1964 17.00 21.09 30.39 43.26 58.28 67.91 70.14 67.08 58.41 46.58 31.00 17.34 1965 10.73 12.19 24.14 39.70 57.05 66.43 69.86 64.78 58.03 45.53 37.37 20.32 1966 14.41 17.51 31.15 44.40 55.17 67.00 71.48 68.64 59.12 45.88 31.49 20.42 1967 14.67 19.78 29.87 43.96 55.42 63.94 68.76 66.76 58.84 47.04 34.08 23.39 1968 18.04 24.01 34.73 46.69 56.12 63.63 69.07 66.51 59.35 47.69 32.70 17.88 1969 11.92 13.21 27.71 41.99 56.28 64.44 68.90 69.32 60.32 47.20 31.99 17.97 1970 11.48 14.04 28.06 42.94 58.62 68.22 72.10 68.94 60.24 47.36 32.03 17.94 1971 13.10 17.96 31.95 44.53 58.33 65.23 70.06 66.78 61.05 48.26 33.17 18.19 1972 11.02 15.50 27.60 44.26 56.96 66.03 69.28 67.62 59.52 47.04 30.86 22.31 1973 19.65 29.44 38.17 49.26 59.28 68.07 73.70 70.41 64.70 51.41 36.11 20.83 1974 14.75 20.06 33.24 45.81 58.29 67.95 72.10 69.00 60.08 48.70 36.83 24.71 1975 18.35 18.29 27.05 43.64 59.60 71.81 74.48 70.84 62.58 50.50 37.57 23.70 1976 20.65 24.38 37.58 48.07 61.44 70.08 75.36 72.36 61.44 46.04 29.96 15.36 1977 13.97 22.10 40.46 54.63 65.52 71.81 71.36 68.91 60.66 49.05 33.54 18.39 1978 11.52 16.64 30.60 46.96 59.86 68.61 72.38 71.97 64.75 51.38 33.21 16.57 1979 8.17 12.58 26.72 42.86 56.57 66.36 70.60 69.03 60.90 48.72 36.73 26.17 1980 20.89 21.24 32.64 48.04 61.74 69.72 72.46 70.01 60.30 49.44 35.45 26.28 1981 22.01 28.83 39.97 50.87 60.62 67.67 71.01 68.49 59.53 49.30 33.83 18.18 1982 10.76 16.25 31.03 45.72 56.90 67.20 70.60 69.44 61.24 47.43 35.62 25.00 1983 23.76 26.41 34.67 44.61 56.70 68.46 75.80 73.92 64.22 49.78 28.86 16.80 1984 14.21 22.58 34.00 43.83 58.25 66.27 71.61 67.67 60.57 47.88 34.30 20.36 1985 14.25 20.64 34.77 50.13 60.18 66.83 67.65 65.59 56.96 42.08 24.75 15.26 1986 12.73 22.45 32.84 47.65 59.19 67.49 69.72 66.53 58.28 45.24 33.67 24.45 1987 26.09 30.29 41.33 52.04 63.65 70.75 71.83 68.81 58.21 47.96 34.65 22.48 1988 14.60 18.51 31.56 49.16 62.95 73.01 75.60 71.63 60.83 46.70 33.00 25.39 1989 17.73 18.83 26.50 42.90 57.37 67.48 71.76 69.14 60.30 45.94 29.33 21.83 1990 20.31 28.75 35.36 46.34 58.04 66.06 70.53 68.72 60.84 49.39 32.85 20.86 1991 17.63 24.10 36.68 48.36 61.33 69.19 72.46 68.24 59.56 43.80 31.53 23.61 1992 24.62 28.82 35.51 46.56 56.80 64.08 65.62 63.56 57.62 45.77 31.77 19.94 1993 14.69 18.13 28.69 42.78 55.29 64.23 68.62 65.55 57.25 43.68 31.94 17.11 1994 10.68 15.50 30.40 47.48 59.57 67.66 69.22 66.88 60.64 50.59 37.09 25.94 1995 20.76 24.50 32.35 44.07 56.42 66.86 72.67 68.99 60.21 44.62 31.03 17.50 1996 14.55 16.99 28.81 41.10 55.96 65.33 70.12 66.89 59.66 44.31 27.68 14.11 1997 12.52 18.43 30.19 41.62 56.22 65.71 70.96 68.38 61.21 47.04 34.71 21.67 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.959 0.938 0.921 0.902 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.8 14.2 14.3 12.7 26.1 14.6 17.7 20.3 17.6 24.6 14.7 10.7 20.8 14.6 12.5 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 28 1.7 1.3 2.1 0.6 0.7 0.5 2.7 2.0 1.4 1.1 2.4 1.9 3.1 1.5 2.6 S- 27 2.6 1.9 1.2 0.8 2.6 0.8 2.6 2.6 2.0 2.8 -0.2 0.5 2.6 1.8 -0.1 S- 16 5.4 4.2 7.7 3.4 6.0 3.0 8.9 6.8 6.1 5.9 7.8 7.3 8.4 8.2 7.0 S- 34 -1.4 -2.9 -4.9 -6.9 -2.7 -4.8 -4.9 -2.8 -3.2 -4.9 -3.4 -6.2 -2.0 -6.4 -4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.76 0.79 1.37 3.06 1.67 2.00 15.05 14.08 0.97 17.28 15.56 1.71 0.75 27 1.64 0.54 1.16 3.05 2.03 1.35 14.29 0.76 15.63 1.65 0.89 16 6.88 6.08 6.98 8.13 6.08 7.24 8.75 6.29 10.87 6.40 0.11 34 -4.38-5.48-5.01-3.15-3.92-4.33 20.32-5.27 21.39-4.12 1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.11 4.22 3.09 3.27 0.95 4.63 4.77 0.97 1.03 27 3.74 3.27 0.95 3.87 1.20 1.26 16 4.64 3.96 0.78 4.90 0.95 1.21 34 3.67 2.63 1.18 3.88 1.19 1.01 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 15.56)(0.97) + 17.28 0.97(F 27 - 15.63)(1.20) + 17.28 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.963 0.954 0.938 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.4 22.6 20.6 22.5 30.3 18.5 18.8 28.8 24.1 28.8 18.1 15.5 24.5 17.0 18.4 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 1.7 1.6 1.3 0.8 1.7 1.2 2.0 1.7 1.3 1.1 1.9 1.7 3.8 2.2 2.4 S- 27 2.4 2.7 1.4 1.1 1.9 1.8 1.4 2.4 2.5 2.9 0.4 0.7 3.0 2.0 0.2 S- 16 5.3 4.3 5.6 3.1 7.5 4.3 8.6 6.3 5.4 5.3 5.3 6.6 9.7 8.4 7.2 S- 17 1.6 -0.7 3.0 -2.3 4.3 0.1 4.6 3.1 1.7 0.1 1.3 2.4 5.4 4.1 2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.67 0.54 0.95 3.09 1.81 2.07 17.82 17.27 0.55 22.33 20.57 1.76 1.21 27 1.67 0.25 0.99 3.25 2.20 1.68 17.42 0.40 20.54 1.79 1.38 16 6.64 5.72 6.39 8.14 6.18 6.84 12.20 5.62 16.13 6.20 0.58 17 2.84 2.71 2.37 4.13 2.36 2.53 15.60 2.23 20.25 2.08 -0.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.67 4.48 3.26 3.24 1.01 4.54 4.66 0.97 0.97 27 4.06 3.13 1.04 4.03 1.13 1.08 16 4.97 3.63 0.90 4.98 0.91 1.01 17 5.23 4.06 0.80 5.00 0.91 1.13 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 20.57)(0.97) + 22.33 0.98(F 27 - 20.54)(1.13) + 22.33 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 17 29 0.956 0.944 0.914 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 34.7 34.0 34.8 32.8 41.3 31.6 26.5 35.4 36.7 35.5 28.7 30.4 32.3 28.8 30.2 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 cd 29 34.3 34.5 34.2 34.4 37.9 33.2 28.2 35.8 38.1 37.9 30.6 31.6 32.0 29.6 31.6 S- 28 2.7 2.5 1.5 1.5 2.3 1.5 1.2 1.8 1.2 1.2 1.5 1.7 3.2 2.3 2.4 S- 27 2.7 2.6 1.8 0.5 1.9 2.1 0.9 1.8 2.1 2.3 0.6 1.2 2.4 2.6 0.5 S- 17 4.0 1.6 4.1 1.5 5.6 1.4 3.0 3.1 1.6 1.0 0.1 3.6 4.5 4.3 3.0 S- 29 0.4 -0.5 0.6 -1.5 3.5 -1.6 -1.7 -0.5 -1.4 -2.4 -1.9 -1.2 0.3 -0.8 -1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.80 0.71 0.98 3.28 2.15 1.94 29.15 28.55 0.60 32.91 31.00 1.91 1.30 27 1.80 0.44 1.11 3.48 2.25 1.67 28.61 0.54 31.18 1.73 1.19 17 3.51 3.16 2.95 4.92 3.67 2.58 26.42 2.73 30.08 2.83 0.10 29 -0.86-1.39-1.95 0.17 0.04-1.27 31.01-1.86 33.59-0.68 1.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.08 3.75 3.02 3.09 0.98 3.63 3.62 1.00 1.02 27 3.55 2.90 1.04 3.38 1.07 1.03 17 3.99 3.12 0.97 3.54 1.02 1.06 29 3.44 3.06 0.99 2.93 1.24 1.26 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 31.00)(1.00) + 32.91 0.97(F 27 - 31.18)(1.07) + 32.91 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.936 0.921 0.890 0.889 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 44.6 43.8 50.1 47.7 52.0 49.2 42.9 46.3 48.4 46.6 42.8 47.5 44.1 41.1 41.6 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 29 41.6 42.7 48.9 47.3 48.0 47.3 43.6 45.4 47.2 47.4 44.5 47.6 40.8 39.4 41.8 S- 28 3.3 3.0 1.5 1.9 2.6 2.1 1.0 1.9 1.8 1.5 1.4 1.8 3.3 2.7 2.3 S- 27 3.1 3.0 1.8 1.2 2.2 2.4 1.5 1.9 1.7 2.4 1.3 2.2 1.9 2.3 1.2 S- 34 0.8 0.7 -1.9 -2.6 -0.3 -1.4 -4.3 -1.2 -2.2 -1.5 -1.7 -1.9 -0.2 -1.9 -2.7 S- 29 3.0 1.2 1.2 0.4 4.1 1.9 -0.7 1.0 1.1 -0.8 -1.7 -0.1 3.2 1.7 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.08 0.95 1.36 3.58 2.40 2.11 42.65 41.76 0.90 45.91 43.77 2.14 1.24 27 2.04 0.67 1.33 3.79 2.49 1.87 41.92 0.74 43.90 2.01 1.28 34 -1.87-2.86-3.12-0.53-1.07-1.72 45.73-3.07 47.40-1.49 1.59 29 0.82-0.06-0.08 1.92 1.73 0.46 42.94-0.29 44.89 1.02 1.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.35 3.00 2.45 2.47 0.99 3.14 3.32 0.95 0.95 27 2.83 2.12 1.16 3.14 1.00 0.87 34 2.74 2.28 1.08 3.24 0.97 0.90 29 2.65 2.31 1.06 2.94 1.07 1.01 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 43.77)(0.95) + 45.91 0.96(F 27 - 43.90)(1.00) + 45.91 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 16 0.894 0.869 0.865 0.846 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.7 58.3 60.2 59.2 63.7 63.0 57.4 58.0 61.3 56.8 55.3 59.6 56.4 56.0 56.2 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 29 52.5 55.0 58.4 57.1 61.2 61.2 56.5 55.8 58.7 55.9 53.9 58.1 52.5 54.1 54.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 S- 28 3.8 3.1 2.3 1.7 2.2 2.0 1.8 2.5 2.1 2.1 2.1 2.2 2.9 2.5 2.5 S- 27 3.8 2.7 2.4 1.0 2.6 2.6 2.3 2.3 1.9 2.0 1.7 2.3 1.7 2.6 2.2 S- 29 4.2 3.2 1.8 2.1 2.4 1.8 0.8 2.2 2.7 0.9 1.4 1.5 3.9 1.9 2.2 S- 16 6.3 5.4 5.9 4.4 4.5 3.9 4.0 5.1 4.6 4.2 3.7 4.9 4.2 5.3 4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.27 1.16 1.70 3.59 2.59 2.32 56.63 55.44 1.19 58.53 56.16 2.37 1.18 27 2.27 0.90 1.75 3.86 2.69 2.07 55.52 1.12 56.26 2.27 1.15 29 1.78 0.76 0.96 2.75 2.44 2.06 55.94 0.69 56.34 2.19 1.50 16 5.17 4.27 5.18 6.32 5.33 4.54 52.25 4.38 53.78 4.75 0.37 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.50 2.33 1.73 1.88 0.92 2.49 2.71 0.92 0.99 27 2.14 1.60 1.08 2.53 0.98 0.91 29 2.27 1.81 0.96 2.68 0.93 0.97 16 2.58 1.73 1.00 2.66 0.94 0.93 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.95(F 28 - 56.16)(0.92) + 58.53 0.93(F 27 - 56.26)(0.98) + 58.53 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.877 0.849 0.843 0.836 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.5 66.3 66.8 67.5 70.8 73.0 67.5 66.1 69.2 64.1 64.2 67.7 66.9 65.3 65.7 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 28 3.9 2.2 1.9 1.2 2.0 2.1 1.8 2.3 2.4 2.1 2.6 2.5 2.6 2.4 1.7 S- 27 4.1 2.5 2.3 1.4 2.3 2.9 2.4 2.2 2.2 1.8 1.8 2.6 1.8 2.5 2.4 S- 16 6.7 4.8 5.2 3.6 4.9 4.4 3.4 4.4 4.9 4.0 5.2 5.1 4.3 4.2 3.3 S- 15 8.1 6.4 7.4 5.5 7.4 7.5 6.2 6.4 6.5 6.1 6.4 7.3 5.5 6.6 6.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.00 0.83 1.45 3.16 2.34 2.31 65.76 64.79 0.97 67.29 65.06 2.24 1.26 27 2.30 1.02 1.86 3.75 2.69 2.15 64.55 1.22 64.95 2.34 1.12 16 4.78 3.88 4.61 5.85 5.04 4.43 61.71 4.05 62.73 4.56 0.51 15 6.63 5.39 6.47 7.79 7.03 6.43 60.13 5.63 60.63 6.66 1.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.23 1.89 1.40 1.49 0.94 2.29 2.35 0.97 1.04 27 1.75 1.35 1.04 2.14 1.07 1.03 16 1.88 1.17 1.19 2.29 1.00 0.84 15 1.80 1.34 1.05 2.04 1.12 1.07 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.94(F 28 - 65.06)(0.97) + 67.29 0.92(F 27 - 64.95)(1.07) + 67.29 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 15 0.888 0.851 0.847 0.809 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 75.8 71.6 67.7 69.7 71.8 75.6 71.8 70.5 72.5 65.6 68.6 69.2 72.7 70.1 71.0 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 28 3.7 1.7 1.6 0.7 1.5 1.8 1.7 1.9 2.0 2.0 2.6 2.1 2.3 1.7 1.7 S- 27 4.4 2.1 2.0 1.3 1.5 2.6 2.5 1.8 2.2 1.7 1.8 1.9 1.7 2.2 2.6 S- 29 3.1 0.1 -0.6 -0.9 0.5 0.5 -0.1 0.1 0.3 1.2 2.6 0.6 1.7 0.3 0.9 S- 15 8.2 5.5 6.5 5.5 5.9 7.4 6.3 5.5 5.9 5.7 6.3 6.1 6.1 5.7 6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.61 0.46 1.09 2.66 1.93 2.04 69.83 69.24 0.59 70.94 69.02 1.93 1.34 27 2.29 1.12 1.92 3.80 2.49 2.01 68.48 1.35 68.79 2.15 0.80 29 0.17-0.93-0.44 0.92 0.47 1.10 70.68-0.85 70.26 0.69 1.54 15 6.34 5.18 5.93 7.92 6.58 6.02 64.47 5.36 64.75 6.20 0.83 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.17 1.87 1.62 1.66 0.97 2.61 2.45 1.07 1.10 27 1.68 1.56 1.04 2.22 1.18 1.13 29 2.01 1.80 0.90 2.56 1.02 1.14 15 1.78 1.70 0.95 2.24 1.17 1.22 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.94(F 28 - 69.02)(1.07) + 70.94 0.92(F 27 - 68.79)(1.18) + 70.94 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 34 0.878 0.830 0.825 0.790 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.9 67.7 65.6 66.5 68.8 71.6 69.1 68.7 68.2 63.6 65.6 66.9 69.0 66.9 68.4 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 S- 28 3.4 1.5 1.6 1.1 1.6 2.5 1.1 1.4 1.5 1.8 2.2 1.7 2.0 1.5 1.4 S- 27 4.4 2.0 1.5 1.1 1.6 2.5 2.1 1.9 2.2 1.6 1.8 1.6 1.9 1.4 2.4 S- 29 2.2 -0.7 -0.9 -0.2 0.4 1.8 -1.1 -1.0 -1.3 0.2 1.6 -0.1 -0.1 -0.2 -0.2 S- 34 0.7 -1.1 -1.5 -2.6 -0.6 0.2 -0.8 -1.8 -1.7 -1.0 -0.9 -0.8 -1.0 0.2 -1.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.44 0.19 0.94 2.62 1.83 1.72 67.09 66.69 0.40 68.03 66.27 1.76 1.36 27 2.19 1.05 1.73 3.86 2.36 1.84 65.90 1.19 66.03 2.00 0.81 29 -0.45-1.71-1.02 0.53 0.08 0.01 68.59-1.51 68.00 0.04 1.54 34 -1.28-2.85-1.61-0.14-0.80-0.91 69.60-2.51 68.95-0.92 1.59 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.09 1.76 1.60 1.85 0.87 2.42 2.14 1.13 1.31 27 1.55 1.73 0.92 1.88 1.29 1.39 29 1.86 1.91 0.84 2.21 1.09 1.31 34 1.77 1.97 0.81 2.10 1.15 1.42 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.94(F 28 - 66.27)(1.13) + 68.03 0.91(F 27 - 66.03)(1.29) + 68.03 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 29 34 27 0.839 0.793 0.778 0.769 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.2 60.6 57.0 58.3 58.2 60.8 60.3 60.8 59.6 57.6 57.3 60.6 60.2 59.7 61.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 3.2 2.3 1.5 1.2 1.5 2.5 1.3 1.5 1.6 1.7 1.5 1.6 1.9 1.5 1.5 S- 29 1.8 1.0 -0.2 -0.2 0.0 0.6 -0.8 -0.9 -0.8 -0.1 0.3 0.2 -0.3 0.3 0.0 S- 34 -0.1 -0.6 -2.2 -2.4 -0.9 -0.9 -1.2 -2.1 -1.7 -1.2 -1.5 -1.3 -1.4 -0.5 -0.9 S- 27 4.0 1.8 1.1 1.1 1.4 2.6 1.7 2.1 2.1 1.8 1.5 1.3 1.3 1.2 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.64 0.54 1.16 2.92 1.96 1.62 59.72 59.04 0.69 59.76 57.99 1.76 1.08 29 -0.11-1.21-0.56 1.08 0.23-0.04 60.76-1.04 59.68 0.07 1.11 34 -1.32-2.72-1.45-0.06-1.14-1.20 62.08-2.36 61.02-1.26 1.10 27 2.04 1.03 1.49 3.75 2.16 1.64 58.58 1.14 57.95 1.81 0.67 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.83 1.66 1.75 2.03 0.86 1.82 1.53 1.19 1.38 29 1.65 2.08 0.84 1.63 1.12 1.33 34 1.68 2.10 0.83 1.54 1.18 1.43 27 1.56 1.89 0.92 1.35 1.35 1.46 Suggested regression eqns from two most closely related CDs ( 28 and 29): 0.92(F 28 - 57.99)(1.19) + 59.76 0.89(F 29 - 59.68)(1.12) + 59.76 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 15 0.889 0.866 0.859 0.837 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.8 47.9 42.1 45.2 48.0 46.7 45.9 49.4 43.8 45.8 43.7 50.6 44.6 44.3 47.0 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 3.5 2.9 2.1 1.3 1.8 2.3 1.1 1.6 1.5 2.0 1.7 2.0 1.9 2.4 1.0 S- 27 3.2 2.2 0.2 0.8 1.4 2.1 1.2 1.6 1.8 1.5 1.5 1.2 1.5 0.8 1.2 S- 34 -0.1 -0.8 -2.5 -3.2 -1.2 -2.2 -2.4 -2.2 -2.1 -1.6 -1.9 -0.9 -1.9 -1.5 -2.2 S- 15 7.0 6.6 4.9 5.5 5.4 6.4 5.6 6.7 5.9 5.4 6.2 5.1 6.5 5.3 5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.00 0.85 1.62 3.49 2.19 1.79 47.11 46.06 1.05 46.32 44.38 1.94 0.89 27 1.76 0.80 1.30 3.38 1.84 1.35 46.26 0.85 44.84 1.48 0.63 34 -1.63-2.87-1.80-0.13-1.65-1.73 49.74-2.63 48.10-1.79 0.84 15 6.01 4.89 5.40 7.97 6.04 5.65 42.10 5.01 40.48 5.84 0.83 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.38 2.26 2.60 2.75 0.95 2.38 2.26 1.05 1.11 27 2.18 2.67 0.97 2.10 1.13 1.16 34 2.14 2.66 0.98 2.05 1.16 1.19 15 2.31 2.86 0.91 2.28 1.05 1.15 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.94(F 28 - 44.38)(1.05) + 46.32 0.93(F 27 - 44.84)(1.13) + 46.32 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.931 0.910 0.910 0.876 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.9 34.3 24.8 33.7 34.7 33.0 29.3 32.8 31.5 31.8 31.9 37.1 31.0 27.7 34.7 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 28 2.9 2.9 1.4 0.7 1.0 2.1 1.3 1.7 1.3 2.2 1.9 2.2 1.8 2.5 1.0 S- 34 -0.8 -2.1 -3.7 -2.9 -2.7 -3.1 -3.0 -2.5 -2.6 -2.9 -3.1 -0.8 -3.6 -3.0 -2.5 S- 27 2.0 1.7 0.3 1.4 0.7 2.5 1.4 0.9 2.1 0.6 1.3 0.9 1.7 0.0 0.7 S- 29 1.5 2.7 -0.7 -1.8 -1.3 -1.6 -2.1 -0.2 -1.9 -0.1 -1.6 1.6 -1.7 1.3 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.05 1.04 1.84 3.51 1.95 1.83 33.49 32.20 1.28 31.81 30.01 1.80 0.52 34 -2.38-3.42-2.49-1.06-2.36-2.65 36.62-3.14 34.43-2.62 0.52 27 1.55 0.70 1.20 3.15 1.53 1.04 32.62 0.86 30.59 1.22 0.36 29 -0.19-1.18-0.31 1.24-0.23-0.57 34.46-0.98 32.31-0.49 0.48 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.87 2.91 2.97 2.99 0.99 3.04 3.20 0.95 0.96 34 2.60 2.69 1.11 2.80 1.09 0.98 27 2.75 2.60 1.14 2.98 1.02 0.89 29 3.09 3.42 0.87 3.31 0.92 1.06 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 30.01)(0.95) + 31.81 0.95(F 34 - 34.43)(1.09) + 31.81 Station# 877 REDWOOD FALLS/MUNI A, mn 1683502 lat/lon 95.12 44.53 24M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.941 0.915 0.896 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.8 20.4 15.3 24.5 22.5 25.4 21.8 20.9 23.6 19.9 17.1 25.9 17.5 14.1 21.7 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 28 2.2 2.2 1.4 0.4 0.7 2.6 1.5 1.6 1.1 2.6 2.0 3.0 1.7 3.0 -0.6 S- 27 2.1 1.4 0.7 1.8 0.5 2.8 2.0 1.1 2.7 0.2 1.0 1.7 1.7 -0.3 -1.5 S- 34 -2.2 -4.0 -5.2 -3.5 -3.9 -4.5 -3.2 -2.4 -4.0 -3.0 -5.1 -0.3 -5.3 -3.8 -5.4 S- 16 4.9 7.9 4.8 5.9 3.1 8.8 5.6 6.8 5.3 7.6 6.4 7.9 8.1 8.3 2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.96 0.97 1.81 3.46 1.71 1.81 20.20 19.01 1.19 20.49 18.79 1.69 0.50 27 1.51 0.49 1.22 3.19 1.63 0.80 19.51 0.69 19.28 1.21 0.52 34 -3.52-4.48-3.79-2.12-3.45-3.84 24.54-4.34 24.22-3.73 0.61 16 6.76 5.80 7.06 8.28 6.03 6.60 13.99 6.21 14.22 6.26 0.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.37 3.60 3.07 3.34 0.92 3.55 3.87 0.92 1.00 27 3.17 2.73 1.12 3.30 1.08 0.96 34 3.05 2.70 1.14 3.32 1.07 0.94 16 4.01 4.07 0.75 4.03 0.88 1.17 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 18.79)(0.92) + 20.49 0.96(F 27 - 19.28)(1.08) + 20.49 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 13.99 14.97 26.30 40.85 54.98 64.88 67.09 64.94 57.57 43.46 29.87 18.04 1952 17.75 21.12 32.31 42.60 56.94 64.96 69.21 66.63 56.88 45.76 32.95 24.60 1953 19.52 22.37 29.90 42.40 55.25 65.44 69.92 66.83 61.49 50.56 38.04 23.72 1954 21.66 23.59 35.64 42.23 56.24 64.67 70.12 66.81 58.10 47.76 35.26 24.47 1955 17.48 19.06 31.60 46.45 59.21 67.72 72.31 71.13 61.86 45.85 29.63 17.05 1956 12.75 16.72 26.12 40.62 56.43 65.65 69.82 65.11 60.81 48.40 36.92 21.56 1957 18.31 20.75 32.88 43.47 55.36 65.14 69.85 67.56 58.30 46.60 35.33 26.36 1958 20.15 22.20 30.54 44.52 54.35 61.41 64.96 64.94 60.02 49.11 33.73 19.29 1959 12.10 17.21 29.73 45.12 58.20 66.29 70.60 68.15 59.17 43.09 32.82 24.43 1960 22.53 18.92 27.90 40.49 55.24 63.12 67.82 67.44 60.59 48.78 33.89 22.35 1961 19.09 23.62 31.42 40.82 52.84 63.32 68.75 66.29 59.93 47.11 32.50 18.47 1962 12.46 15.48 26.49 42.20 56.25 64.83 67.14 64.09 58.64 48.02 35.54 19.63 1963 12.07 16.60 30.97 44.54 56.91 65.03 68.96 66.19 61.95 52.67 35.44 23.05 1964 18.20 23.63 31.59 43.60 57.52 67.05 68.93 65.80 56.59 45.96 31.87 19.47 1965 12.24 13.18 24.07 39.41 55.24 64.24 66.91 63.48 57.06 46.21 37.42 21.65 1966 15.62 17.49 30.37 42.23 53.30 63.60 68.45 65.76 57.68 46.24 33.04 22.11 1967 15.29 19.34 29.15 42.26 53.89 61.34 65.68 63.16 56.15 44.73 32.56 21.95 1968 17.12 22.22 33.41 45.38 54.82 61.43 66.66 64.41 58.24 47.14 33.44 20.10 1969 15.08 16.47 29.15 41.95 54.80 62.32 66.22 66.38 58.15 46.31 32.52 18.68 1970 12.59 15.23 29.30 43.32 57.21 65.55 69.08 66.46 59.30 47.35 33.39 18.65 1971 13.30 16.10 29.71 42.07 57.14 64.16 68.64 65.60 61.05 49.95 35.93 20.09 1972 12.98 15.65 27.36 43.10 55.69 64.44 67.18 64.67 56.42 44.10 28.44 19.19 1973 15.45 25.19 34.25 45.01 54.64 64.16 69.93 67.03 61.26 49.31 34.43 20.61 1974 14.45 19.45 30.95 43.27 54.93 64.21 68.37 65.25 56.74 45.85 35.03 23.32 1975 17.50 17.03 25.51 40.44 55.99 67.11 70.53 66.85 60.00 48.87 37.57 24.06 1976 20.98 24.16 36.53 45.63 57.79 65.87 70.61 67.43 56.73 41.79 25.48 10.74 1977 9.43 19.48 38.18 52.06 61.44 68.07 68.27 66.36 57.69 46.70 31.16 16.43 1978 8.72 13.55 27.54 43.60 56.31 64.41 68.11 67.25 59.49 46.29 29.23 13.21 1979 5.58 10.44 25.28 41.29 54.98 65.13 69.68 67.98 59.45 47.39 35.25 24.49 1980 18.89 19.08 29.67 44.62 58.18 66.87 70.02 67.75 57.75 46.31 32.68 24.33 1981 20.04 25.69 35.65 46.20 56.30 63.55 67.80 65.01 56.54 45.95 32.27 18.19 1982 11.66 15.87 28.80 43.27 54.29 64.94 67.76 67.45 59.68 47.69 36.22 25.42 1983 22.53 24.60 31.93 41.08 52.31 63.82 71.16 69.38 60.35 46.99 27.75 16.07 1984 13.31 20.29 31.17 40.16 54.36 61.99 68.10 64.92 58.79 46.27 33.89 20.65 1985 14.69 20.45 34.09 48.81 57.77 64.47 66.14 64.89 56.63 42.57 25.10 14.95 1986 12.40 21.48 32.50 46.15 57.26 64.92 67.13 65.02 56.97 44.46 32.16 22.64 1987 23.48 28.17 38.91 49.29 60.60 68.20 70.11 66.84 56.28 46.32 34.09 22.62 1988 14.65 17.58 29.60 45.86 58.74 68.56 72.24 69.14 58.47 45.09 31.19 24.35 1989 16.98 19.45 26.96 42.01 54.75 64.14 68.46 66.41 58.44 44.65 28.58 20.88 1990 19.20 27.93 34.59 44.87 55.60 63.54 68.80 67.13 59.41 48.82 33.10 20.83 1991 16.07 22.51 35.51 47.73 60.45 67.69 70.40 65.57 57.29 42.31 30.40 22.29 1992 23.14 26.46 33.40 43.88 54.98 62.28 63.94 61.71 55.57 44.82 32.19 20.97 1993 15.71 17.72 27.56 40.97 53.65 62.70 66.98 63.71 55.79 43.13 32.42 18.25 1994 11.97 15.98 30.00 45.31 57.14 64.68 66.91 65.14 59.44 50.00 36.94 25.45 1995 19.74 22.97 31.15 42.93 54.83 64.98 71.12 67.43 59.27 43.43 30.21 17.72 1996 14.87 17.23 27.71 39.72 53.48 62.11 66.55 64.07 57.64 43.72 28.73 16.18 1997 14.21 19.20 29.84 40.41 53.55 62.56 67.33 64.96 58.51 45.93 34.13 21.42 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 28 0.970 0.962 0.944 0.921 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.5 13.3 14.7 12.4 23.5 14.6 17.0 19.2 16.1 23.1 15.7 12.0 19.7 14.9 14.2 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 S- 27 1.4 1.0 1.7 0.5 -0.1 0.9 1.9 1.5 0.5 1.3 0.8 1.8 1.6 2.2 1.6 S- 33 -5.1 -5.8 -5.1 -5.8 -4.4 -6.3 -6.3 -4.6 -4.7 -5.5 -5.3 -6.0 -3.9 -6.1 -6.1 S- 26 0.5 -0.4 0.9 0.5 1.3 -0.1 1.8 2.9 0.7 2.2 -0.6 0.8 1.0 2.6 -0.9 S- 28 0.5 0.4 2.5 0.2 -1.9 0.6 1.9 0.9 -0.1 -0.4 3.5 3.2 2.1 1.8 4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.81 2.72 1.96 1.57 1.28 1.39 16.69 14.29 2.40 16.86 15.63 1.24 -1.16 33 -5.34-4.78-5.39-5.85-5.33-5.37 21.50-4.81 22.28-5.41 -0.60 26 1.33 2.19 1.45 0.91 1.10 0.82 14.61 2.08 15.99 0.87 -1.21 28 1.93 2.97 2.17 1.58 0.92 2.04 14.08 2.61 15.56 1.30 -1.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.94 3.74 3.60 3.27 1.10 3.72 3.87 0.96 0.87 33 3.46 2.94 1.23 3.36 1.11 0.90 26 3.41 3.32 1.08 3.40 1.10 1.01 28 4.22 3.27 1.10 4.77 0.78 0.71 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 15.63)(0.96) + 16.86 0.98(F 33 - 22.28)(1.11) + 16.86 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.972 0.949 0.949 0.945 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.6 20.3 20.5 21.5 28.2 17.6 19.5 27.9 22.5 26.5 17.7 16.0 23.0 17.2 19.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 0.6 0.4 1.2 0.1 -0.2 0.8 2.0 1.6 0.9 0.5 0.0 1.2 1.5 2.2 1.0 S- 26 0.1 0.6 1.4 0.8 1.5 1.0 2.2 2.9 2.1 2.4 -1.4 1.3 1.8 2.7 0.1 S- 28 -0.1 -0.7 1.2 -0.2 -0.4 0.2 2.6 0.9 -0.3 -1.3 1.5 2.2 2.3 2.5 3.2 S- 33 -5.5 -5.5 -4.0 -6.8 -4.5 -6.6 -6.8 -4.8 -4.7 -5.9 -5.6 -6.0 -3.9 -5.9 -6.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.46 2.24 1.44 1.44 1.00 1.05 19.29 17.42 1.88 21.47 20.54 0.93 -0.95 26 1.48 1.97 1.15 1.40 1.56 1.28 17.56 1.74 20.18 1.29 -0.45 28 1.45 2.52 1.39 1.29 0.61 1.44 17.27 2.02 20.57 0.90 -1.12 33 -5.48-5.12-5.79-5.64-5.31-5.55 24.43-5.14 27.02-5.55 -0.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.95 4.06 3.35 3.13 1.07 3.77 4.03 0.94 0.88 26 3.47 2.74 1.22 3.54 1.07 0.87 28 4.48 3.24 1.03 4.66 0.81 0.78 33 3.74 2.99 1.12 3.43 1.10 0.98 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 20.54)(0.94) + 21.47 0.97(F 26 - 20.18)(1.07) + 21.47 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 26 0.972 0.954 0.951 0.944 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.9 31.2 34.1 32.5 38.9 29.6 27.0 34.6 35.5 33.4 27.6 30.0 31.1 27.7 29.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 27 0.0 -0.2 1.1 0.2 -0.5 0.1 1.4 1.0 0.9 0.2 -0.5 0.8 1.2 1.5 0.1 S- 28 0.0 -0.3 0.8 1.2 -0.1 -0.5 1.7 1.0 0.0 -0.9 0.3 1.3 2.0 1.2 2.1 S- 33 -4.5 -4.5 -4.0 -5.9 -3.6 -5.6 -5.7 -4.4 -4.6 -5.6 -4.7 -5.2 -4.8 -5.2 -6.2 S- 26 0.2 0.0 2.2 0.6 2.0 1.4 2.4 2.2 2.7 2.3 -0.3 1.6 2.6 3.1 0.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.03 1.58 0.98 1.37 0.47 0.60 29.83 28.61 1.22 31.66 31.18 0.48 -0.74 28 1.03 1.86 0.84 1.18 0.37 0.87 28.55 1.28 31.00 0.66 -0.63 33 -4.87-4.60-5.34-4.62-4.71-5.19 34.59-4.76 36.64-4.98 -0.22 26 1.87 2.14 1.37 2.40 1.63 1.78 28.07 1.76 30.09 1.57 -0.19 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.37 3.55 2.99 2.90 1.03 3.17 3.38 0.94 0.91 28 3.75 3.09 0.97 3.62 0.88 0.91 33 3.18 2.78 1.07 2.80 1.13 1.05 26 2.98 2.20 1.36 3.12 1.02 0.75 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 31.18)(0.94) + 31.66 0.98(F 28 - 31.00)(0.88) + 31.66 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 28 0.962 0.956 0.941 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.1 40.2 48.8 46.2 49.3 45.9 42.0 44.9 47.7 43.9 41.0 45.3 42.9 39.7 40.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 S- 27 -0.4 -0.7 0.5 -0.3 -0.5 -0.9 0.6 0.5 1.1 -0.2 -0.5 0.0 0.7 1.0 0.0 S- 33 -4.2 -3.9 -3.5 -5.4 -3.7 -4.6 -5.0 -3.3 -4.0 -4.5 -4.3 -3.7 -3.5 -4.4 -5.0 S- 26 1.2 0.7 2.5 0.5 2.2 1.7 2.6 1.9 2.5 2.1 0.6 2.4 2.3 2.9 1.4 S- 28 -0.3 -0.7 0.2 0.4 -0.1 -1.2 0.1 0.4 1.1 -1.2 -0.4 -0.4 2.2 1.3 1.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.58 0.97 0.50 1.09-0.06 0.30 42.62 41.92 0.70 43.95 43.90 0.05 -0.66 33 -4.09-3.74-4.73-3.71-4.13-4.19 46.73-4.11 48.14-4.20 -0.09 26 2.05 2.21 1.35 2.80 1.82 2.05 40.89 1.73 42.11 1.84 0.11 28 0.61 1.25 0.53 0.88-0.16 0.54 41.76 0.87 43.77 0.17 -0.69 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.64 2.83 1.92 2.12 0.91 3.10 3.14 0.99 1.09 33 2.52 1.96 0.98 2.97 1.04 1.06 26 2.44 1.61 1.19 2.98 1.04 0.87 28 3.00 2.47 0.78 3.32 0.93 1.20 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 43.90)(0.99) + 43.95 0.98(F 33 - 48.14)(1.04) + 43.95 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 26 27 25 0.940 0.935 0.934 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.3 54.4 57.8 57.3 60.6 58.7 54.8 55.6 60.5 55.0 53.7 57.1 54.8 53.5 53.5 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 25 55.5 57.2 60.0 59.7 61.3 60.0 56.4 57.0 62.2 56.0 56.4 58.8 56.9 55.0 54.9 S- 33 -4.1 -3.8 -3.4 -4.7 -3.2 -3.6 -3.6 -2.6 -2.7 -3.0 -3.6 -2.9 -2.5 -3.7 -2.8 S- 26 1.5 0.5 2.4 0.8 2.7 1.7 2.4 1.9 2.9 2.5 2.4 2.7 2.0 2.4 1.8 S- 27 -0.6 -1.2 0.0 -0.9 -0.5 -1.6 -0.4 -0.2 1.0 0.2 0.1 -0.1 0.1 0.1 -0.5 S- 25 -3.1 -2.8 -2.3 -2.4 -0.7 -1.2 -1.7 -1.4 -1.7 -1.0 -2.8 -1.7 -2.1 -1.5 -1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -3.30-3.08-3.86-2.81-3.64-3.03 56.06 59.42-3.36 55.96 59.31-3.35 0.01 26 2.40 2.46 2.02 3.24 1.87 2.37 53.78 2.29 53.93 2.03 -0.26 27 0.31 0.66 0.38 0.81-0.50 0.14 55.52 0.55 56.26-0.29 -0.84 25 -2.00-2.31-2.72-1.18-1.98-1.73 58.57-2.50 57.82-1.85 0.65 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.01 1.95 1.53 1.54 1.00 2.49 2.45 1.01 1.02 26 1.88 1.37 1.12 2.37 1.05 0.94 27 2.14 1.60 0.96 2.53 0.98 1.03 25 1.77 1.43 1.07 2.25 1.11 1.03 Suggested regression eqns from two most closely related CDs ( 33 and 26): 0.97(F 33 - 59.31)(1.01) + 55.96 0.97(F 26 - 53.93)(1.05) + 55.96 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.905 0.903 0.895 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.8 62.0 64.5 64.9 68.2 68.6 64.1 63.5 67.7 62.3 62.7 64.7 65.0 62.1 62.6 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 cd 25 66.5 65.2 66.4 67.2 69.6 69.3 65.6 64.6 69.5 63.7 65.7 66.0 67.0 63.4 64.1 S- 26 1.9 0.5 2.4 1.1 2.7 1.8 2.0 2.3 2.9 2.3 2.1 2.2 1.5 1.9 1.9 S- 27 -0.5 -1.8 0.0 -1.1 -0.3 -1.6 -1.0 -0.3 0.7 0.0 0.3 -0.4 -0.1 -0.7 -0.7 S- 33 -4.0 -4.5 -3.0 -4.6 -3.5 -3.0 -3.1 -2.7 -2.8 -3.1 -3.6 -2.4 -2.0 -3.2 -3.3 S- 25 -2.7 -3.2 -1.9 -2.2 -1.4 -0.7 -1.4 -1.0 -1.8 -1.4 -3.0 -1.3 -2.0 -1.2 -1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 2.36 2.65 1.90 3.12 1.95 2.12 64.92 62.40 2.52 64.44 62.47 1.97 -0.54 27 0.05 0.44-0.13 0.63-0.62-0.14 64.55 0.37 64.95-0.51 -0.88 33 -3.04-2.81-3.56-2.48-3.41-2.93 67.87-2.95 67.69-3.25 -0.29 25 -1.71-1.77-2.38-0.93-1.74-1.76 66.80-1.89 66.24-1.79 0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.83 1.62 1.50 1.36 1.10 2.10 1.94 1.08 0.98 27 1.75 1.35 1.11 2.14 0.98 0.88 33 1.65 1.38 1.09 2.04 1.03 0.94 25 1.57 1.39 1.08 1.95 1.07 0.99 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.95(F 26 - 62.47)(1.08) + 64.44 0.95(F 27 - 64.95)(0.98) + 64.44 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 25 26 0.895 0.895 0.883 0.880 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.2 68.1 66.1 67.1 70.1 72.2 68.5 68.8 70.4 63.9 67.0 66.9 71.1 66.6 67.3 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 27 -0.2 -1.4 0.4 -1.2 -0.3 -0.7 -0.8 0.1 0.1 0.0 0.1 -0.4 0.2 -1.4 -1.0 S- 33 -4.1 -3.9 -3.0 -4.4 -3.3 -3.1 -3.0 -2.6 -2.6 -3.4 -3.4 -3.1 -2.4 -3.5 -3.5 S- 25 -2.4 -2.8 -2.2 -2.3 -2.0 -1.7 -1.3 -1.0 -1.6 -2.1 -2.8 -2.1 -2.5 -2.1 -1.6 S- 26 2.1 0.8 2.3 1.3 2.0 1.9 2.0 2.6 2.5 1.9 1.9 1.7 1.7 1.1 1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.06 0.54-0.43 0.76-0.35-0.34 68.83 68.48 0.35 68.36 68.79-0.43 -0.78 33 -2.94-2.72-3.15-2.49-3.25-3.13 71.57-2.75 71.64-3.28 -0.53 25 -1.81-1.82-2.34-1.09-1.78-2.14 70.69-1.86 70.40-2.04 -0.18 26 2.32 2.72 1.74 3.17 2.01 1.80 66.26 2.57 66.53 1.83 -0.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.81 1.68 1.75 1.56 1.12 2.20 2.22 0.99 0.88 33 1.62 1.52 1.15 2.13 1.03 0.90 25 1.65 1.48 1.18 2.18 1.01 0.86 26 1.66 1.53 1.14 2.13 1.03 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.95(F 27 - 68.79)(0.99) + 68.36 0.95(F 33 - 71.64)(1.03) + 68.36 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 34 26 0.889 0.884 0.878 0.857 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.4 64.9 64.9 65.0 66.8 69.1 66.4 67.1 65.6 61.7 63.7 65.1 67.4 64.1 65.0 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 33 -3.9 -4.1 -3.3 -4.5 -3.2 -3.4 -2.5 -3.0 -3.8 -3.3 -3.5 -2.7 -2.8 -3.3 -3.8 S- 27 -0.2 -0.7 0.8 -0.4 -0.3 0.0 -0.6 0.3 -0.5 -0.3 0.0 -0.2 0.3 -1.4 -1.0 S- 34 -3.9 -3.8 -2.2 -4.1 -2.6 -2.2 -3.5 -3.4 -4.3 -2.8 -2.8 -2.6 -2.6 -2.6 -4.5 S- 26 2.0 1.1 2.3 1.4 1.4 1.9 1.6 2.5 1.7 1.4 1.5 1.6 2.0 0.6 1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -3.11-2.92-3.25-2.83-3.28-3.32 66.36 69.36-3.00 65.75 69.16-3.41 -0.41 27 0.16 0.65-0.35 0.78-0.02-0.43 65.90 0.46 66.03-0.28 -0.74 34 -3.31-3.25-3.70-3.22-3.17-3.18 69.60-3.24 68.95-3.20 0.04 26 2.11 2.63 1.44 2.87 1.94 1.49 63.99 2.37 64.12 1.64 -0.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 1.71 1.61 1.80 1.62 1.11 1.95 1.98 0.99 0.89 27 1.55 1.73 1.04 1.88 1.04 1.00 34 1.77 1.97 0.91 2.10 0.93 1.02 26 1.49 1.71 1.05 1.76 1.11 1.05 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.94(F 33 - 69.16)(0.99) + 65.75 0.94(F 27 - 66.03)(1.04) + 65.75 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 34 26 0.920 0.904 0.896 0.895 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.3 58.8 56.6 57.0 56.3 58.5 58.4 59.4 57.3 55.6 55.8 59.4 59.3 57.6 58.5 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 S- 33 -4.2 -3.8 -4.1 -4.5 -3.7 -3.8 -2.8 -3.3 -4.0 -3.3 -3.7 -2.6 -3.2 -3.3 -3.0 S- 27 0.1 0.0 0.8 -0.2 -0.5 0.2 -0.2 0.6 -0.2 -0.2 0.0 0.1 0.4 -0.9 -0.4 S- 34 -4.0 -2.4 -2.6 -3.7 -2.9 -3.3 -3.1 -3.5 -4.0 -3.2 -3.0 -2.5 -2.3 -2.5 -3.6 S- 26 1.8 1.1 1.3 1.4 1.2 2.0 1.4 2.6 1.4 1.3 1.7 1.8 1.6 0.6 2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -3.27-3.06-3.22-3.17-3.61-3.30 59.26 62.42-3.15 57.92 61.48-3.55 -0.40 27 0.41 0.87 0.13 0.81 0.22-0.17 58.58 0.68 57.95-0.02 -0.70 34 -2.95-2.87-2.82-3.00-3.08-3.01 62.08-2.82 61.02-3.09 -0.28 26 1.98 2.41 1.52 2.55 1.78 1.52 57.05 2.22 56.36 1.56 -0.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 1.68 1.61 1.78 1.77 1.00 1.41 1.37 1.03 1.02 27 1.56 1.89 0.94 1.35 1.05 1.11 34 1.68 2.10 0.84 1.54 0.92 1.09 26 1.59 1.81 0.98 1.27 1.11 1.13 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.96(F 33 - 61.48)(1.03) + 57.92 0.95(F 27 - 57.95)(1.05) + 57.92 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.953 0.943 0.943 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.0 46.3 42.6 44.5 46.3 45.1 44.7 48.8 42.3 44.8 43.1 50.0 43.4 43.7 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 25 51.3 50.5 49.3 49.3 49.2 48.9 48.6 51.7 47.9 48.1 47.3 52.5 46.7 47.3 49.4 S- 26 1.0 1.1 0.0 0.7 1.4 1.1 0.8 2.2 0.7 1.4 2.0 1.7 1.6 0.7 1.1 S- 27 0.4 0.6 0.7 0.1 -0.2 0.5 -0.1 1.1 0.3 0.5 1.0 0.6 0.3 0.2 0.1 S- 33 -4.4 -4.4 -5.5 -5.3 -3.8 -4.3 -4.2 -3.9 -4.8 -3.3 -3.8 -2.5 -3.6 -3.7 -3.7 S- 25 -4.3 -4.3 -6.8 -4.9 -2.9 -3.8 -3.9 -2.9 -5.5 -3.3 -4.2 -2.5 -3.2 -3.6 -3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 1.65 2.00 1.59 1.99 1.26 1.31 47.29 45.40 1.89 45.23 44.07 1.17 -0.72 27 0.82 1.14 0.88 0.99 0.56 0.42 46.26 1.03 44.84 0.40 -0.64 33 -3.69-3.38-3.51-3.61-4.31-3.64 50.79-3.50 49.33-4.09 -0.59 25 -3.64-3.57-3.58-3.45-3.94-3.70 50.92-3.63 49.21-3.97 -0.35 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.30 2.10 2.41 2.42 1.00 2.13 1.91 1.12 1.12 27 2.18 2.67 0.90 2.10 1.01 1.12 33 2.11 2.46 0.98 1.86 1.15 1.17 25 2.02 2.10 1.15 1.64 1.30 1.13 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.98(F 26 - 44.07)(1.12) + 45.23 0.97(F 27 - 44.84)(1.01) + 45.23 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 27 26 25 0.974 0.963 0.956 0.946 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.8 33.9 25.1 32.2 34.1 31.2 28.6 33.1 30.4 32.2 32.4 36.9 30.2 28.7 34.1 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 25 34.5 39.6 32.8 37.2 38.3 36.1 33.3 38.3 36.8 36.7 37.6 41.4 34.3 34.7 38.2 S- 33 -5.2 -5.1 -5.5 -4.8 -4.5 -5.0 -4.9 -4.5 -5.3 -3.9 -4.0 -3.6 -4.7 -5.2 -3.5 S- 27 0.9 1.3 0.7 -0.1 0.1 0.7 0.6 1.2 1.0 1.0 1.8 0.8 0.9 1.0 0.2 S- 26 -0.4 1.0 -0.5 0.3 0.7 0.9 1.4 1.0 0.8 0.8 1.6 0.7 2.0 -0.3 0.4 S- 25 -6.7 -5.7 -7.6 -5.0 -4.2 -4.9 -4.8 -5.2 -6.4 -4.5 -5.2 -4.5 -4.1 -5.9 -4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -4.21-3.73-3.92-4.35-4.76-4.33 34.08 37.87-3.79 31.39 36.04-4.65 -0.86 27 1.26 1.56 1.49 1.33 0.88 0.94 32.62 1.46 30.59 0.80 -0.66 26 1.30 1.85 1.52 1.44 0.71 0.86 32.29 1.79 30.70 0.70 -1.09 25 -4.66-4.19-4.20-4.73-5.32-4.95 38.18-4.10 36.65-5.26 -1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 2.98 2.51 2.45 2.23 1.10 2.91 2.49 1.17 1.07 27 2.75 2.60 0.94 2.98 0.98 1.04 26 2.57 2.16 1.13 2.71 1.07 0.95 25 2.45 1.92 1.28 2.32 1.26 0.99 Suggested regression eqns from two most closely related CDs ( 33 and 27): 0.99(F 33 - 36.04)(1.17) + 31.39 0.98(F 27 - 30.59)(0.98) + 31.39 Station# 878 ROCHESTER/MUNICIPAL , mn 1700409 lat/lon 92.45 44.00 0M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 25 0.956 0.954 0.925 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.1 20.6 14.9 22.6 22.6 24.4 20.9 20.8 22.3 21.0 18.3 25.5 17.7 16.2 21.4 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 25 22.8 26.2 22.6 27.8 28.5 30.9 26.2 27.3 28.6 27.6 25.2 30.5 23.3 23.0 29.8 S- 27 1.4 1.7 0.4 0.0 0.6 1.7 1.1 1.1 1.4 1.3 2.1 1.2 1.9 1.8 -1.7 S- 33 -5.5 -5.1 -6.3 -4.9 -5.7 -6.3 -5.0 -4.4 -5.5 -4.5 -5.2 -3.2 -5.7 -5.5 -6.9 S- 26 0.0 1.0 -0.3 0.1 -0.1 1.2 1.8 0.4 1.2 0.1 1.2 0.4 2.5 -0.7 -3.0 S- 25 -6.7 -5.5 -7.7 -5.2 -5.9 -6.5 -5.4 -6.5 -6.3 -6.7 -7.0 -5.0 -5.6 -6.8 -8.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.67 2.28 1.93 1.59 1.23 1.15 21.61 19.51 2.09 20.35 19.28 1.07 -1.02 33 -4.93-4.21-4.81-5.27-5.26-5.21 26.02-4.41 25.66-5.31 -0.90 26 1.04 1.85 1.27 1.01 0.60 0.23 19.90 1.71 19.96 0.39 -1.32 25 -5.88-5.22-5.59-6.13-6.10-6.53 26.88-5.27 26.69-6.34 -1.07 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.34 3.17 2.73 2.73 1.00 2.99 3.30 0.91 0.91 33 2.87 2.19 1.25 2.82 1.06 0.85 26 2.97 2.35 1.16 3.18 0.94 0.81 25 2.93 2.31 1.18 2.72 1.10 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 19.28)(0.91) + 20.35 0.98(F 33 - 25.66)(1.06) + 20.35 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 11.00 11.85 24.08 38.66 53.26 62.94 64.98 62.68 54.66 40.72 26.60 13.96 1952 12.82 16.15 29.05 41.26 56.34 64.30 67.66 65.54 55.87 44.31 31.62 22.10 1953 16.62 18.65 27.47 40.54 53.31 63.28 68.68 66.10 60.88 49.27 35.01 18.10 1954 15.13 18.01 31.13 38.75 52.92 62.33 67.80 64.40 55.58 45.10 33.40 21.91 1955 13.64 13.68 27.48 43.88 58.57 66.56 70.66 68.42 59.38 42.75 25.98 12.77 1956 8.80 13.53 23.50 38.40 54.10 63.37 67.71 63.12 58.30 46.09 34.49 18.54 1957 13.17 15.10 27.98 40.64 53.21 63.33 67.83 65.53 56.36 44.38 32.90 23.33 1958 17.19 19.88 29.19 43.87 53.83 61.19 64.65 64.65 58.52 46.80 30.93 16.38 1959 9.97 16.76 29.31 43.93 55.95 65.42 70.12 67.31 57.18 40.79 29.90 20.06 1960 17.09 14.22 24.33 38.31 53.04 62.48 67.57 67.02 59.38 46.48 31.66 19.20 1961 16.18 22.40 31.42 41.46 52.56 63.17 69.21 66.06 59.06 45.49 30.59 16.37 1962 9.85 14.31 25.76 41.49 54.61 63.55 66.61 63.76 57.90 46.97 34.15 18.09 1963 10.17 15.50 30.50 44.45 56.19 64.87 69.54 67.15 61.88 51.32 33.50 20.16 1964 14.84 19.57 28.97 42.16 57.06 66.76 68.79 65.88 56.79 45.23 29.38 15.26 1965 7.86 9.79 21.76 37.65 54.10 63.46 66.79 62.05 55.28 42.92 34.17 17.27 1966 11.61 14.66 28.50 41.26 52.46 64.21 69.05 66.38 56.71 43.56 29.08 17.78 1967 11.01 14.88 24.99 39.51 52.19 61.18 66.40 64.61 56.43 44.55 31.26 19.76 1968 13.43 19.26 31.11 44.56 54.35 62.15 67.58 65.55 58.35 46.22 30.64 16.22 1969 10.97 14.09 28.01 41.78 54.18 62.12 67.12 67.67 58.63 44.84 30.71 17.11 1970 10.83 12.16 25.40 39.33 54.99 65.31 70.18 67.11 58.21 45.00 30.19 15.50 1971 10.54 13.99 28.12 40.82 55.66 63.03 67.71 64.56 58.87 46.70 31.99 16.41 1972 8.62 11.53 23.69 40.90 54.22 63.25 66.03 63.16 54.62 42.14 26.31 16.51 1973 12.30 22.51 32.71 44.43 53.87 62.64 68.31 65.58 59.68 46.86 32.41 17.65 1974 11.35 15.08 27.49 40.10 52.91 62.67 66.72 63.23 54.26 43.56 32.90 20.47 1975 14.19 13.55 22.52 37.96 53.49 65.77 68.74 65.28 56.71 44.83 31.74 17.59 1976 14.31 17.86 32.12 42.97 56.99 64.45 69.49 66.21 55.88 40.31 23.48 9.23 1977 7.64 17.13 35.27 50.02 60.44 67.08 66.71 64.33 55.92 44.23 28.29 13.92 1978 7.71 13.34 26.47 42.48 54.87 63.56 66.80 66.19 58.73 45.36 27.53 11.19 1979 3.81 9.08 23.24 38.19 51.30 61.21 65.89 64.23 56.03 43.93 32.11 20.70 1980 15.19 15.30 27.54 43.09 56.77 64.69 67.50 64.99 55.39 44.11 30.89 21.67 1981 17.52 24.00 34.50 45.52 55.55 63.64 68.11 65.72 57.23 46.29 31.49 15.19 1982 7.50 11.12 26.10 41.49 53.24 63.12 65.83 65.02 57.24 43.44 31.68 20.47 1983 19.76 23.00 31.99 41.09 52.11 63.08 70.45 68.86 59.65 45.81 25.81 13.34 1984 11.17 19.15 31.43 41.04 55.56 63.65 69.03 64.86 57.74 44.49 31.18 17.12 1985 11.53 18.13 32.35 47.22 56.52 63.15 64.52 62.92 54.51 40.34 23.05 13.08 1986 10.08 19.23 30.51 45.17 56.72 64.34 66.56 63.91 55.62 42.95 30.61 21.10 1987 21.99 27.42 38.64 48.66 59.52 67.03 69.09 66.19 55.52 45.19 32.54 20.77 1988 12.82 16.04 28.69 46.28 59.74 69.70 71.94 67.93 56.57 42.84 28.62 20.26 1989 12.46 15.07 23.98 40.44 54.21 64.27 68.71 66.43 57.54 43.03 26.30 18.11 1990 16.13 24.56 31.94 43.29 54.77 62.82 67.35 65.17 57.06 45.77 30.34 18.47 1991 14.59 20.77 33.51 46.08 58.36 66.08 68.96 65.10 56.42 40.82 27.81 19.29 1992 20.05 24.65 32.36 43.37 53.70 60.88 62.71 61.04 54.54 43.10 29.75 18.61 1993 13.77 16.96 27.42 40.57 52.69 61.33 65.74 62.31 54.10 40.62 29.22 14.69 1994 8.75 13.56 28.14 44.12 55.79 63.91 66.16 64.33 58.37 48.25 34.63 22.38 1995 15.66 19.45 28.09 41.29 53.71 64.13 69.73 65.94 57.39 41.81 27.79 13.51 1996 9.84 11.95 23.97 37.52 52.68 62.34 67.02 64.68 57.39 42.42 25.97 12.70 1997 10.45 15.74 27.60 39.07 53.41 62.57 67.33 64.83 57.68 44.50 32.41 19.19 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.984 0.961 0.955 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.8 11.2 11.5 10.1 22.0 12.8 12.5 16.1 14.6 20.0 13.8 8.8 15.7 9.8 10.4 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 S- 27 -1.4 -1.2 -1.5 -1.8 -1.5 -0.9 -2.6 -1.6 -1.0 -1.8 -1.1 -1.4 -2.5 -2.9 -2.2 S- 28 -2.3 -1.7 -0.6 -2.1 -3.4 -1.3 -2.6 -2.2 -1.6 -3.5 1.5 0.0 -2.0 -3.2 0.5 S- 15 3.2 2.7 5.0 2.6 3.8 4.3 5.3 6.0 5.4 3.9 5.1 4.4 3.1 5.5 3.7 S- 26 -2.2 -2.6 -2.3 -1.9 -0.2 -1.9 -2.8 -0.2 -0.8 -0.8 -2.5 -2.4 -3.1 -2.5 -4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.51-1.36-1.34-1.59-1.52-1.84 12.96 14.29-1.33 13.94 15.63-1.69 -0.36 28 -1.39-1.11-1.13-1.58-1.88-1.19 14.08-1.12 15.56-1.63 -0.50 15 4.52 4.30 5.24 4.35 4.23 4.44 8.26 4.69 9.68 4.26 -0.43 26 -1.99-1.89-1.85-2.25-1.69-2.40 14.61-1.65 15.99-2.06 -0.41 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.64 3.74 3.07 3.27 0.94 3.93 3.87 1.01 1.08 28 4.22 3.27 0.94 4.77 0.82 0.88 15 3.92 3.59 0.86 4.17 0.94 1.10 26 3.41 3.32 0.92 3.40 1.16 1.26 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 15.63)(1.01) + 13.94 0.98(F 28 - 15.56)(0.82) + 13.94 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 16 0.984 0.962 0.960 0.959 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.0 19.1 18.1 19.2 27.4 16.0 15.1 24.6 20.8 24.6 17.0 13.6 19.5 11.9 15.7 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 27 -1.0 -0.7 -1.1 -2.1 -1.0 -0.7 -2.4 -1.8 -0.9 -1.3 -0.8 -1.2 -2.0 -3.0 -2.5 S- 15 3.1 3.3 4.3 2.1 5.0 5.6 5.6 5.5 5.4 4.4 3.4 4.8 4.5 5.2 4.3 S- 28 -1.7 -1.9 -1.2 -2.5 -1.1 -1.3 -1.8 -2.5 -2.0 -3.1 0.7 -0.2 -1.3 -2.8 -0.3 S- 16 1.9 0.9 3.1 -0.1 4.6 1.9 4.9 2.1 2.1 1.1 4.1 4.6 4.7 3.4 4.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.51-1.67-1.23-1.63-1.38-1.66 15.96 17.42-1.46 19.05 20.54-1.50 -0.04 15 4.36 3.71 5.08 4.18 4.33 4.58 11.80 4.16 14.61 4.44 0.28 28 -1.51-1.38-1.28-1.79-1.77-1.27 17.27-1.31 20.57-1.52 -0.21 16 3.46 3.80 4.16 3.26 2.60 3.50 12.20 3.76 16.13 2.92 -0.84 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.12 4.06 3.21 3.13 1.03 4.26 4.03 1.06 1.03 15 4.20 3.23 0.99 4.48 0.95 0.96 28 4.48 3.24 0.99 4.66 0.91 0.92 16 4.97 3.63 0.89 4.98 0.86 0.97 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 20.54)(1.06) + 19.05 0.98(F 15 - 14.61)(0.95) + 19.05 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 16 28 0.985 0.963 0.960 0.959 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.0 31.4 32.3 30.5 38.6 28.7 24.0 31.9 33.5 32.4 27.4 28.1 28.1 24.0 27.6 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 S- 27 0.0 0.1 -0.7 -1.8 -0.8 -0.8 -1.6 -1.6 -1.1 -0.8 -0.7 -1.1 -1.9 -2.2 -2.1 S- 26 0.3 0.3 0.5 -1.4 1.7 0.5 -0.5 -0.5 0.7 1.2 -0.5 -0.2 -0.4 -0.6 -1.9 S- 16 3.4 2.0 3.2 1.9 4.5 1.6 3.5 2.4 1.0 1.4 2.2 3.3 3.5 3.1 4.2 S- 28 0.0 0.0 -0.9 -0.8 -0.4 -1.4 -1.3 -1.7 -2.0 -1.9 0.2 -0.6 -1.0 -2.5 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.16-1.36-0.97-1.21-0.94-1.41 27.46 28.61-1.15 30.04 31.18-1.14 0.01 26 -0.32-0.80-0.58-0.18 0.22-0.23 28.07-0.61 30.09-0.05 0.56 16 3.06 3.08 3.64 3.05 2.76 2.68 24.37 3.09 27.29 2.76 -0.34 28 -1.16-1.08-1.11-1.40-1.04-1.14 28.55-1.08 31.00-0.96 0.12 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.62 3.55 2.85 2.90 0.98 3.67 3.38 1.09 1.10 26 2.98 2.20 1.29 3.12 1.17 0.91 16 4.11 3.24 0.88 3.87 0.95 1.08 28 3.75 3.09 0.92 3.62 1.01 1.10 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(1.09) + 30.04 0.98(F 26 - 30.09)(1.17) + 30.04 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.989 0.962 0.956 0.955 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.1 41.0 47.2 45.2 48.7 46.3 40.4 43.3 46.1 43.4 40.6 44.1 41.3 37.5 39.1 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 27 -0.4 0.2 -1.1 -1.3 -1.2 -0.5 -1.0 -1.1 -0.6 -0.8 -0.9 -1.2 -0.9 -1.2 -1.3 S- 28 -0.3 0.2 -1.4 -0.6 -0.8 -0.8 -1.4 -1.2 -0.5 -1.7 -0.8 -1.6 0.6 -0.9 -0.3 S- 26 1.2 1.5 0.9 -0.5 1.5 2.1 1.1 0.3 0.9 1.6 0.2 1.2 0.7 0.7 0.0 S- 15 2.8 3.1 4.2 2.7 4.1 4.9 4.3 4.1 3.7 3.6 2.2 3.7 3.8 4.9 4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.90-1.08-0.71-0.92-0.81-0.98 41.03 41.92-0.89 43.01 43.90-0.88 0.00 28 -0.86-0.80-0.67-1.13-0.91-0.74 41.76-0.73 43.77-0.76 -0.03 26 0.58 0.16 0.15 0.79 1.07 0.78 40.89 0.14 42.11 0.91 0.77 15 3.86 3.50 4.44 3.75 3.80 3.80 37.35 3.68 39.23 3.79 0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.89 2.83 2.24 2.12 1.05 3.11 3.14 0.99 0.94 28 3.00 2.47 0.90 3.32 0.94 1.03 26 2.44 1.61 1.38 2.98 1.04 0.75 15 2.95 2.04 1.10 3.20 0.97 0.89 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(0.99) + 43.01 0.98(F 28 - 43.77)(0.94) + 43.01 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.986 0.977 0.959 0.948 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.1 55.6 56.5 56.7 59.5 59.7 54.2 54.8 58.4 53.7 52.7 55.8 53.7 52.7 53.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 -0.8 0.0 -1.2 -1.4 -1.6 -0.6 -0.9 -1.0 -1.1 -1.1 -0.9 -1.4 -1.0 -0.7 -0.6 S- 28 -0.8 0.4 -1.3 -0.8 -2.0 -1.2 -1.4 -0.8 -0.9 -1.0 -0.5 -1.6 0.2 -0.8 -0.3 S- 26 1.3 1.8 1.1 0.2 1.6 2.7 1.9 1.1 0.8 1.2 1.4 1.3 0.9 1.6 1.7 S- 15 2.6 3.4 4.4 2.9 3.1 3.9 3.9 3.8 3.0 3.4 3.1 3.7 2.7 4.2 4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.89-1.11-0.62-0.85-0.90-0.97 54.60 55.52-0.91 55.30 56.26-0.96 -0.05 28 -0.88-0.85-0.68-1.12-1.00-0.72 55.44-0.83 56.16-0.86 -0.02 26 1.20 0.70 1.01 1.58 1.47 1.27 53.78 0.83 53.93 1.37 0.54 15 3.65 3.42 4.34 3.38 3.58 3.49 50.94 3.66 51.80 3.49 -0.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.11 2.14 1.73 1.60 1.08 2.38 2.53 0.94 0.87 28 2.33 1.88 0.92 2.71 0.88 0.95 26 1.88 1.37 1.27 2.37 1.00 0.79 15 2.28 1.68 1.03 2.44 0.97 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 56.26)(0.94) + 55.30 0.99(F 28 - 56.16)(0.88) + 55.30 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.970 0.960 0.952 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.1 63.7 63.2 64.3 67.0 69.7 64.3 62.8 66.1 60.9 61.3 63.9 64.1 62.3 62.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 -1.3 -0.1 -1.4 -1.7 -1.5 -0.4 -0.9 -1.0 -0.9 -1.4 -1.1 -1.2 -0.9 -0.5 -0.7 S- 26 1.1 2.2 1.1 0.5 1.5 3.0 2.1 1.6 1.3 0.9 0.7 1.5 0.7 2.1 1.9 S- 28 -1.5 -0.4 -1.8 -2.0 -1.8 -1.2 -1.4 -0.9 -0.8 -1.1 -0.3 -1.3 -0.1 -0.6 -1.4 S- 15 2.8 3.8 3.7 2.4 3.6 4.2 3.0 3.2 3.4 2.9 3.5 3.5 2.8 3.6 3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.83-0.97-0.33-0.98-0.95-0.96 63.80 64.55-0.74 63.95 64.95-1.00 -0.26 26 1.49 1.25 1.71 1.51 1.62 1.30 62.40 1.40 62.47 1.48 0.08 28 -1.13-1.15-0.73-1.57-1.30-0.81 64.79-0.99 65.06-1.11 -0.11 15 3.50 3.40 4.28 3.05 3.39 3.31 60.13 3.67 60.63 3.32 -0.35 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.76 1.75 1.49 1.35 1.10 2.17 2.14 1.01 0.92 26 1.62 1.36 1.09 1.94 1.12 1.03 28 1.89 1.49 1.00 2.35 0.92 0.93 15 1.80 1.34 1.11 2.04 1.07 0.96 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 64.95)(1.01) + 63.95 0.98(F 26 - 62.47)(1.12) + 63.95 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.953 0.946 0.939 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.4 69.0 64.5 66.6 69.1 71.9 68.7 67.3 69.0 62.7 65.7 66.2 69.7 67.0 67.3 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 S- 27 -0.9 -0.5 -1.2 -1.8 -1.3 -1.0 -0.6 -1.4 -1.3 -1.3 -1.1 -1.1 -1.2 -0.9 -1.0 S- 26 1.4 1.7 0.7 0.7 0.9 1.6 2.2 1.1 1.1 0.7 0.6 0.9 0.4 1.5 1.8 S- 28 -1.7 -0.9 -1.6 -2.4 -1.3 -1.8 -1.3 -1.3 -1.5 -1.0 -0.3 -1.0 -0.6 -1.4 -1.9 S- 15 2.8 3.0 3.3 2.3 3.1 3.7 3.3 2.3 2.4 2.8 3.4 3.0 3.1 2.6 2.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.76-0.86 0.01-0.98-0.96-1.14 67.91 68.48-0.57 67.69 68.79-1.11 -0.53 26 1.50 1.32 2.19 1.43 1.40 1.00 66.26 1.65 66.53 1.16 -0.49 28 -1.44-1.51-0.82-2.12-1.52-1.10 69.24-1.34 69.02-1.33 0.01 15 3.29 3.20 4.01 3.13 3.13 2.88 64.47 3.44 64.75 2.94 -0.50 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.77 1.68 1.64 1.56 1.06 2.30 2.22 1.03 0.98 26 1.66 1.53 1.07 2.13 1.08 1.00 28 1.87 1.66 0.99 2.45 0.94 0.95 15 1.78 1.70 0.97 2.24 1.03 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 68.79)(1.03) + 67.69 0.97(F 26 - 66.53)(1.08) + 67.69 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.937 0.935 0.926 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.9 64.9 62.9 63.9 66.2 67.9 66.4 65.2 65.1 61.0 62.3 64.3 65.9 64.7 64.8 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 27 -0.7 -0.8 -1.2 -1.5 -1.0 -1.2 -0.6 -1.7 -1.0 -0.9 -1.4 -1.0 -1.2 -0.8 -1.1 S- 15 3.2 2.5 3.3 2.5 3.0 3.9 2.6 2.0 2.4 2.8 2.9 2.9 3.6 2.5 2.5 S- 26 1.5 1.0 0.3 0.3 0.8 0.7 1.6 0.6 1.2 0.7 0.1 0.8 0.5 1.2 1.6 S- 28 -1.6 -1.3 -1.1 -1.5 -1.0 -1.2 -1.6 -2.1 -1.6 -0.7 -1.1 -0.9 -1.1 -0.7 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.74-0.83 0.07-1.06-0.93-1.06 65.31 65.90-0.58 64.97 66.03-1.07 -0.48 15 3.18 3.23 3.70 3.12 2.97 2.78 61.93 3.39 62.14 2.83 -0.56 26 1.21 1.15 1.85 1.03 1.03 0.87 63.99 1.32 64.12 0.85 -0.47 28 -1.49-1.68-0.73-2.30-1.46-1.18 66.69-1.37 66.27-1.31 0.07 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.66 1.55 1.78 1.73 1.03 1.95 1.88 1.04 1.01 15 1.62 1.85 0.96 1.85 1.05 1.09 26 1.49 1.71 1.04 1.76 1.10 1.06 28 1.76 1.85 0.96 2.14 0.91 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 66.03)(1.04) + 64.97 0.97(F 15 - 62.14)(1.05) + 64.97 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.957 0.953 0.936 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 59.7 57.7 54.5 55.6 55.5 56.6 57.5 57.1 56.4 54.5 54.1 58.4 57.4 57.4 57.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 27 -0.6 -1.1 -1.3 -1.6 -1.3 -1.7 -1.1 -1.7 -1.1 -1.3 -1.7 -0.9 -1.5 -1.1 -1.3 S- 15 3.1 2.5 2.6 2.4 2.2 3.0 2.4 2.2 2.7 2.4 2.8 2.7 3.0 2.4 2.8 S- 26 1.1 0.1 -0.8 0.0 0.5 0.1 0.5 0.3 0.5 0.3 0.0 0.7 -0.3 0.4 1.3 S- 28 -1.4 -0.5 -1.0 -1.4 -1.1 -1.8 -1.5 -2.3 -1.5 -1.3 -1.6 -0.6 -0.9 -0.8 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.96-1.00-0.32-1.24-1.07-1.26 57.80 58.58-0.78 56.67 57.95-1.27 -0.49 15 2.93 2.95 3.38 2.86 2.70 2.70 54.68 3.12 54.06 2.62 -0.50 26 0.62 0.54 1.07 0.50 0.49 0.43 57.05 0.75 56.36 0.31 -0.44 28 -1.36-1.49-0.65-2.07-1.27-1.27 59.04-1.23 57.99-1.32 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.76 1.56 2.03 1.89 1.08 1.51 1.35 1.12 1.04 15 1.67 2.08 0.97 1.44 1.05 1.07 26 1.59 1.81 1.12 1.27 1.19 1.06 28 1.66 2.03 1.00 1.53 0.99 0.99 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 57.95)(1.12) + 56.67 0.98(F 15 - 54.06)(1.05) + 56.67 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 28 0.981 0.975 0.954 0.947 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.8 44.5 40.3 43.0 45.2 42.8 43.0 45.8 40.8 43.1 40.6 48.3 41.8 42.4 44.5 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 S- 27 -0.8 -1.1 -1.6 -1.5 -1.3 -1.8 -1.7 -2.0 -1.2 -1.2 -1.5 -1.2 -1.3 -1.1 -1.4 S- 15 3.0 3.2 3.2 3.2 2.6 2.5 2.7 3.0 2.9 2.7 3.1 2.7 3.7 3.4 2.7 S- 26 -0.2 -0.6 -2.2 -0.8 0.2 -1.1 -0.8 -0.8 -0.8 -0.3 -0.5 -0.1 0.0 -0.6 -0.3 S- 28 -0.5 -0.5 0.3 -1.0 -0.9 -1.6 -1.8 -2.0 -1.5 -0.7 -1.4 -0.3 -0.9 0.5 -1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.16-1.12-0.68-1.47-1.31-1.27 45.24 46.26-1.02 43.46 44.84-1.38 -0.36 15 3.09 2.96 3.42 3.12 2.89 3.04 42.10 3.14 40.48 2.98 -0.16 26 -0.34-0.27 0.02-0.46-0.60-0.38 45.40-0.16 44.07-0.61 -0.45 28 -0.92-1.07-0.36-1.36-0.96-0.82 46.06-0.82 44.38-0.91 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.31 2.18 2.76 2.67 1.03 2.14 2.10 1.02 0.98 15 2.31 2.86 0.97 2.28 0.94 0.97 26 2.10 2.42 1.14 1.91 1.12 0.98 28 2.26 2.75 1.01 2.26 0.94 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 44.84)(1.02) + 43.46 0.99(F 15 - 40.48)(0.94) + 43.46 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 26 0.990 0.960 0.957 0.947 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.8 31.2 23.0 30.6 32.5 28.6 26.3 30.3 27.8 29.8 29.2 34.6 27.8 26.0 32.4 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 S- 27 -1.1 -1.4 -1.4 -1.6 -1.4 -1.8 -1.6 -1.6 -1.6 -1.5 -1.4 -1.5 -1.5 -1.7 -1.6 S- 15 2.2 4.0 3.1 3.0 2.6 2.9 3.9 3.8 2.8 3.6 3.3 1.8 4.9 3.3 2.3 S- 28 -0.1 -0.2 -0.3 -2.3 -1.1 -2.2 -1.7 -0.8 -2.4 0.2 -0.8 -0.3 -1.5 0.8 -1.3 S- 26 -2.3 -1.7 -2.6 -1.2 -0.8 -1.6 -0.9 -1.8 -1.8 -1.6 -1.6 -1.6 -0.4 -3.0 -1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.25-1.03-0.92-1.43-1.39-1.55 31.62 32.62-1.00 29.07 30.59-1.52 -0.52 15 3.51 3.52 4.01 3.69 3.07 3.15 27.95 3.67 25.90 3.17 -0.50 28 -0.75-0.68-0.27-1.07-0.97-0.77 32.20-0.59 30.01-0.94 -0.36 26 -1.20-0.74-0.89-1.31-1.56-1.63 32.29-0.67 30.70-1.63 -0.96 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.87 2.75 2.68 2.60 1.03 2.95 2.98 0.99 0.96 15 2.97 2.80 0.96 3.27 0.90 0.95 28 2.91 2.99 0.90 3.20 0.92 1.03 26 2.57 2.16 1.24 2.71 1.09 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.99(F 27 - 30.59)(0.99) + 29.07 0.98(F 15 - 25.90)(0.90) + 29.07 Station# 879 ST CLOUD/MUNICIPAL A, mn 1729405 lat/lon 94.18 45.58 1M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 26 0.981 0.952 0.926 0.917 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.3 17.1 13.1 21.1 20.8 20.3 18.1 18.5 19.3 18.6 14.7 22.4 13.5 12.7 19.2 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 S- 27 -1.3 -1.8 -1.4 -1.6 -1.2 -2.4 -1.7 -1.3 -1.6 -1.1 -1.4 -1.9 -2.3 -1.7 -4.0 S- 28 -1.2 -1.0 -0.8 -2.9 -1.0 -2.5 -2.2 -0.8 -3.3 1.2 -0.4 -0.6 -2.3 1.6 -3.1 S- 15 2.6 4.2 3.6 3.7 3.5 4.5 4.8 5.1 2.7 4.7 3.9 2.2 5.9 3.8 -0.3 S- 26 -2.7 -2.5 -2.1 -1.5 -1.9 -2.8 -0.9 -1.9 -1.8 -2.3 -2.3 -2.7 -1.7 -4.2 -5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -1.47-1.27-1.09-1.53-1.64-1.98 18.23 19.51-1.28 17.51 19.28-1.77 -0.49 28 -1.02-0.79-0.50-1.26-1.56-0.97 19.01-0.78 18.79-1.29 -0.51 15 4.10 4.23 4.77 4.27 3.71 3.27 13.83 4.40 13.85 3.65 -0.75 26 -2.10-1.71-1.76-2.10-2.27-2.90 19.90-1.67 19.96-2.45 -0.78 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.15 3.17 2.91 2.73 1.07 3.14 3.30 0.95 0.89 28 3.60 3.34 0.87 3.87 0.81 0.93 15 3.46 3.17 0.92 3.74 0.84 0.91 26 2.97 2.35 1.24 3.18 0.99 0.80 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 19.28)(0.95) + 17.51 0.98(F 28 - 18.79)(0.81) + 17.51 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.52 16.50 27.68 42.14 56.29 66.04 68.20 66.20 58.98 45.07 31.47 18.60 1952 17.70 20.66 33.49 44.71 59.89 67.91 71.83 69.34 59.93 48.73 34.86 25.08 1953 20.03 23.55 31.92 44.50 57.62 68.04 72.46 69.59 64.33 53.49 39.98 24.54 1954 22.50 24.79 37.68 44.10 58.35 66.75 72.28 69.27 60.42 50.04 37.55 26.22 1955 18.58 19.83 33.23 49.21 62.18 70.02 73.70 72.35 63.26 47.18 30.38 16.85 1956 12.72 17.59 27.99 43.04 58.21 67.33 70.79 66.34 61.93 49.73 38.01 22.55 1957 18.61 20.88 33.45 45.12 57.65 67.49 72.01 69.31 59.38 46.73 35.36 26.14 1958 20.33 22.33 31.41 46.46 57.06 64.79 68.64 68.79 63.30 51.39 35.65 21.06 1959 14.07 20.22 33.02 48.30 60.58 68.79 73.41 70.50 61.11 44.41 33.90 24.54 1960 22.61 18.81 28.95 42.12 57.74 65.90 70.37 69.32 62.29 50.28 35.90 23.99 1961 20.39 25.62 34.11 44.13 55.71 65.73 71.10 68.24 61.82 49.15 34.17 20.17 1962 14.11 17.65 29.25 44.59 58.42 66.95 69.82 66.96 61.18 50.80 38.41 22.51 1963 13.97 17.89 31.53 44.93 57.30 65.82 70.41 67.87 63.68 53.90 36.65 23.24 1964 18.18 22.59 31.43 43.65 58.19 67.78 69.84 67.16 58.31 47.72 32.57 19.27 1965 11.04 11.97 22.91 39.40 56.29 66.10 68.92 64.49 57.84 46.12 37.51 20.89 1966 14.48 17.13 30.62 43.43 54.00 65.12 69.85 67.88 58.74 47.02 32.56 21.46 1967 14.65 19.13 29.49 43.14 55.14 63.20 67.62 65.21 57.50 46.13 33.77 22.37 1968 17.20 22.41 34.09 46.55 56.63 64.46 69.79 67.31 60.45 48.80 34.89 20.01 1969 14.30 15.74 29.88 43.72 56.63 64.87 69.18 69.47 60.33 47.37 33.09 18.32 1970 11.73 13.35 27.99 42.54 57.95 67.34 71.47 68.33 60.18 47.16 32.15 18.26 1971 13.10 17.30 30.65 43.60 58.33 65.37 70.08 66.51 61.47 49.60 35.46 19.56 1972 11.99 15.16 27.10 43.96 57.03 66.13 68.96 66.57 58.17 45.75 29.89 20.18 1973 16.26 26.04 35.98 46.98 56.75 65.75 71.30 68.19 62.27 50.25 35.49 20.77 1974 14.26 19.12 31.44 44.20 56.14 66.09 70.13 67.18 58.09 47.24 35.86 23.90 1975 17.23 16.74 24.80 40.51 55.99 68.32 71.71 68.37 60.26 48.93 36.66 23.90 1976 20.84 24.67 37.37 47.17 59.65 67.48 71.83 68.66 57.88 43.30 27.31 12.02 1977 10.24 18.91 38.12 52.27 62.54 69.17 69.46 67.37 58.42 46.61 31.43 16.58 1978 9.62 14.58 29.01 45.39 58.00 66.00 69.35 67.95 60.88 47.50 30.87 15.15 1979 8.15 12.55 25.78 40.50 53.81 63.93 68.46 66.76 57.60 44.48 32.41 22.38 1980 18.42 19.40 31.20 47.01 61.24 70.28 72.68 70.30 59.45 48.02 33.68 24.64 1981 20.41 26.24 37.25 47.93 58.06 65.54 69.72 67.39 58.42 47.91 33.21 18.08 1982 10.68 15.38 29.14 44.00 55.01 65.73 69.19 68.97 61.43 48.30 36.45 26.18 1983 24.37 26.74 34.15 43.82 55.15 66.56 73.68 72.06 62.91 49.06 28.95 17.56 1984 14.81 23.04 33.83 43.45 58.02 66.07 72.31 69.02 62.64 49.80 36.52 25.32 1985 19.46 25.42 36.54 51.37 60.66 67.08 68.13 66.84 59.02 45.09 27.80 17.79 1986 15.04 24.24 34.81 49.31 61.00 69.16 71.39 68.62 60.72 47.92 35.59 26.38 1987 27.54 32.55 42.94 53.78 65.08 72.12 73.53 70.21 60.12 49.78 36.84 24.57 1988 16.08 19.73 32.78 50.14 63.58 73.07 76.18 72.80 62.44 48.81 34.45 26.90 1989 19.68 21.34 29.26 44.60 58.46 67.94 72.33 70.11 62.09 48.26 31.64 23.56 1990 21.85 30.71 37.65 47.92 58.67 66.36 70.87 69.63 62.06 51.46 35.08 22.82 1991 18.91 25.18 37.86 49.19 61.98 69.55 72.76 68.82 60.79 45.50 32.21 23.45 1992 24.36 28.97 35.98 46.87 57.21 64.10 65.40 62.82 56.91 45.36 33.13 21.64 1993 16.64 18.36 28.71 42.45 55.04 63.69 68.10 65.02 57.00 43.61 32.57 18.03 1994 11.29 15.45 29.42 45.92 58.25 66.33 68.27 65.65 59.97 50.28 37.09 25.28 1995 19.50 22.79 31.32 43.23 55.49 65.61 71.78 68.75 61.18 45.66 31.91 17.74 1996 14.20 16.37 27.28 39.63 54.19 63.72 68.86 65.86 59.00 44.04 28.16 14.70 1997 13.29 19.36 30.82 41.18 54.71 64.22 69.84 67.19 60.05 46.18 34.25 21.76 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 15 0.960 0.934 0.905 0.902 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.4 14.8 19.5 15.0 27.5 16.1 19.7 21.9 18.9 24.4 16.6 11.3 19.5 14.2 13.3 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 S- 27 3.2 2.5 6.4 3.2 4.0 2.3 4.6 4.1 3.3 2.5 1.7 1.1 1.4 1.5 0.6 S- 28 2.4 1.9 7.3 2.9 2.2 2.0 4.6 3.6 2.7 0.8 4.4 2.5 1.9 1.1 3.4 S- 26 2.4 1.1 5.6 3.1 5.4 1.4 4.5 5.5 3.5 3.5 0.3 0.1 0.8 1.9 -1.8 S- 15 7.8 6.3 12.9 7.5 9.3 7.6 12.5 11.7 9.7 8.2 8.0 7.0 6.9 9.9 6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.51 3.36 1.99 1.85 3.37 1.75 17.36 14.29 3.07 18.47 15.63 2.84 -0.23 28 2.63 3.61 2.20 1.86 3.02 2.39 14.08 3.28 15.56 2.91 -0.37 26 2.03 2.84 1.48 1.19 3.20 1.18 14.61 2.75 15.99 2.47 -0.28 15 8.54 9.02 8.57 7.80 9.12 8.02 8.26 9.10 9.68 8.79 -0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.25 3.74 3.47 3.27 1.06 4.46 3.87 1.15 1.08 28 4.22 3.27 1.06 4.77 0.93 0.88 26 3.41 3.32 1.04 3.40 1.31 1.26 15 3.92 3.59 0.97 4.17 1.07 1.10 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 15.63)(1.15) + 18.47 0.97(F 28 - 15.56)(0.93) + 18.47 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 16 0.969 0.953 0.934 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.7 23.0 25.4 24.2 32.5 19.7 21.3 30.7 25.2 29.0 18.4 15.4 22.8 16.4 19.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 27 2.8 3.2 6.2 2.9 4.1 3.0 3.9 4.3 3.5 3.0 0.6 0.7 1.3 1.4 1.2 S- 28 2.0 2.0 6.1 2.6 4.0 2.4 4.5 3.7 2.4 1.2 2.1 1.6 2.1 1.6 3.4 S- 26 2.3 3.4 6.3 3.5 5.8 3.2 4.0 5.7 4.8 4.9 -0.7 0.8 1.6 1.8 0.2 S- 16 5.6 4.8 10.4 4.9 9.7 5.6 11.2 8.3 6.5 5.4 5.5 6.5 8.0 7.8 8.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.33 3.06 1.46 1.88 3.38 1.68 20.06 17.42 2.64 23.35 20.54 2.81 0.17 28 2.32 3.35 1.41 1.72 3.00 2.07 17.27 2.79 20.57 2.78 0.00 26 2.36 2.79 1.17 1.84 3.94 1.91 17.56 2.50 20.18 3.17 0.67 16 7.30 8.53 6.85 6.77 7.37 6.84 12.20 7.86 16.13 7.22 -0.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.64 4.06 3.41 3.13 1.09 4.90 4.03 1.22 1.12 28 4.48 3.24 1.05 4.66 1.05 1.00 26 3.47 2.74 1.25 3.54 1.38 1.11 16 4.97 3.63 0.94 4.98 0.98 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 20.54)(1.22) + 23.35 0.98(F 28 - 20.57)(1.05) + 23.35 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 16 0.969 0.945 0.945 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 34.2 33.8 36.5 34.8 42.9 32.8 29.3 37.7 37.9 36.0 28.7 29.4 31.3 27.3 30.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 27 2.2 2.5 3.5 2.5 3.5 3.3 3.7 4.1 3.3 2.8 0.6 0.2 1.4 1.1 1.1 S- 28 2.2 2.4 3.3 3.5 3.9 2.7 4.0 4.0 2.4 1.7 1.5 0.7 2.2 0.8 3.1 S- 26 2.4 2.7 4.7 2.9 6.0 4.6 4.7 5.2 5.0 4.9 0.8 1.1 2.8 2.7 1.4 S- 16 5.6 4.4 7.4 6.2 8.8 5.7 8.8 8.1 5.3 5.0 3.5 4.6 6.8 6.4 7.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.26 3.17 1.52 2.02 2.88 1.49 31.20 28.61 2.60 33.56 31.18 2.38 -0.22 28 2.27 3.45 1.38 1.83 2.78 1.76 28.55 2.66 31.00 2.55 -0.10 26 3.10 3.73 1.90 3.05 4.04 2.67 28.07 3.13 30.09 3.47 0.34 16 6.49 7.61 6.13 6.28 6.58 5.58 24.37 6.83 27.29 6.27 -0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.98 3.55 3.36 2.90 1.16 4.10 3.38 1.21 1.05 28 3.75 3.09 1.09 3.62 1.13 1.04 26 2.98 2.20 1.52 3.12 1.31 0.86 16 4.11 3.24 1.04 3.87 1.06 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 31.18)(1.21) + 33.56 0.97(F 28 - 31.00)(1.13) + 33.56 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 16 0.955 0.938 0.917 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.8 43.5 51.4 49.3 53.8 50.1 44.6 47.9 49.2 46.9 42.5 45.9 43.2 39.6 41.2 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 27 2.3 2.6 3.1 2.8 4.0 3.4 3.1 3.5 2.5 2.7 1.0 0.6 1.0 0.9 0.8 S- 28 2.5 2.6 2.8 3.5 4.4 3.1 2.7 3.5 2.6 1.8 1.1 0.2 2.5 1.2 1.8 S- 26 3.9 3.9 5.0 3.7 6.7 6.0 5.2 5.0 4.0 5.1 2.1 3.0 2.6 2.8 2.2 S- 16 5.6 4.6 6.0 5.6 8.3 6.1 6.2 6.3 5.1 4.1 2.5 3.1 5.8 5.4 5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.23 3.06 1.53 2.14 2.80 1.37 44.43 41.92 2.51 46.19 43.90 2.29 -0.22 28 2.27 3.34 1.57 1.93 2.70 1.61 41.76 2.67 43.77 2.42 -0.25 26 3.71 4.31 2.39 3.85 4.68 3.13 40.89 3.54 42.11 4.08 0.55 16 5.70 6.69 5.66 5.43 5.88 4.51 38.31 6.11 40.83 5.36 -0.75 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.16 2.83 2.33 2.12 1.10 3.91 3.14 1.25 1.13 28 3.00 2.47 0.94 3.32 1.18 1.25 26 2.44 1.61 1.44 2.98 1.31 0.91 16 3.40 2.33 1.00 3.46 1.13 1.13 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 43.90)(1.25) + 46.19 0.97(F 28 - 43.77)(1.18) + 46.19 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.944 0.931 0.920 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 55.2 58.0 60.7 61.0 65.1 63.6 58.5 58.7 62.0 57.2 55.0 58.3 55.5 54.2 54.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 2.2 2.4 2.9 2.8 4.0 3.2 3.3 2.9 2.5 2.4 1.5 1.0 0.8 0.8 0.7 S- 26 4.4 4.2 5.3 4.5 7.2 6.5 6.1 5.0 4.4 4.7 3.7 3.8 2.7 3.1 3.0 S- 28 2.3 2.9 2.8 3.5 3.6 2.6 2.9 3.1 2.7 2.5 1.8 0.8 2.0 0.7 1.0 S- 15 5.6 5.9 8.5 7.2 8.6 7.8 8.2 7.7 6.6 6.9 5.5 6.1 4.5 5.8 5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.22 3.00 1.73 2.05 2.67 1.39 58.10 55.52 2.58 58.50 56.26 2.24 -0.34 26 4.31 4.80 3.37 4.48 5.05 3.63 53.78 4.32 53.93 4.57 0.24 28 2.22 3.26 1.67 1.78 2.57 1.64 55.44 2.66 56.16 2.34 -0.32 15 6.75 7.52 6.70 6.27 7.15 5.85 50.94 7.16 51.80 6.69 -0.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.53 2.14 1.65 1.60 1.03 3.26 2.53 1.29 1.25 26 1.88 1.37 1.20 2.37 1.38 1.14 28 2.33 1.88 0.88 2.71 1.20 1.37 15 2.28 1.68 0.98 2.44 1.34 1.36 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 56.26)(1.29) + 58.50 0.96(F 26 - 53.93)(1.38) + 58.50 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 15 0.924 0.893 0.892 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.6 66.1 67.1 69.2 72.1 73.1 67.9 66.4 69.6 64.1 63.7 66.3 65.6 63.7 64.2 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 2.2 2.3 2.6 3.1 3.6 2.9 2.8 2.5 2.5 1.8 1.3 1.2 0.6 0.9 1.0 S- 26 4.6 4.6 5.0 5.3 6.6 6.3 5.8 5.2 4.8 4.1 3.1 3.9 2.2 3.5 3.6 S- 28 2.0 2.0 2.2 2.8 3.3 2.2 2.3 2.6 2.7 2.1 2.0 1.1 1.3 0.8 0.2 S- 15 6.2 6.2 7.6 7.2 8.7 7.5 6.7 6.7 6.9 6.1 5.9 6.0 4.3 5.0 5.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.14 2.82 1.73 2.03 2.53 1.32 67.03 64.55 2.48 67.04 64.95 2.08 -0.40 26 4.45 5.03 3.76 4.53 5.10 3.58 62.40 4.63 62.47 4.57 -0.06 28 1.84 2.63 1.33 1.45 2.18 1.48 64.79 2.24 65.06 1.98 -0.26 15 6.47 7.19 6.34 6.07 6.87 5.59 60.13 6.90 60.63 6.40 -0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.09 1.75 1.32 1.35 0.98 2.79 2.14 1.30 1.33 26 1.62 1.36 0.97 1.94 1.44 1.49 28 1.89 1.49 0.89 2.35 1.19 1.34 15 1.80 1.34 0.99 2.04 1.37 1.39 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 64.95)(1.30) + 67.04 0.95(F 26 - 62.47)(1.44) + 67.04 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 34 0.930 0.908 0.905 0.899 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.7 72.3 68.1 71.4 73.5 76.2 72.3 70.9 72.8 65.4 68.1 68.3 71.8 68.9 69.8 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 S- 27 2.3 2.8 2.4 3.0 3.2 3.2 3.0 2.2 2.5 1.4 1.2 1.0 0.8 0.9 1.5 S- 33 -1.6 0.3 -1.0 -0.1 0.2 0.8 0.9 -0.5 -0.2 -1.9 -2.3 -1.7 -1.8 -1.2 -1.0 S- 26 4.6 5.0 4.3 5.6 5.4 5.8 5.8 4.6 4.9 3.4 3.0 3.0 2.4 3.4 4.3 S- 34 -0.7 0.0 -0.9 -0.7 0.7 0.9 0.4 -1.1 -0.5 -1.1 -1.3 -1.6 -1.1 -1.1 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.13 2.74 1.69 2.02 2.61 1.34 70.92 68.48 2.44 70.90 68.79 2.10 -0.34 33 -0.87-0.52-1.03-1.23-0.28-1.45 71.57-0.65 71.64-0.74 -0.09 26 4.39 4.92 3.87 4.43 4.98 3.48 66.26 4.66 66.53 4.37 -0.29 34 -1.21-0.92-1.70-1.80-0.43-1.22 72.03-1.11 71.56-0.66 0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.99 1.68 1.63 1.56 1.05 2.70 2.22 1.21 1.16 33 1.62 1.52 1.07 2.13 1.27 1.18 26 1.66 1.53 1.06 2.13 1.26 1.19 34 1.73 1.73 0.94 2.18 1.24 1.32 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.96(F 27 - 68.79)(1.21) + 70.90 0.95(F 33 - 71.64)(1.27) + 70.90 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 34 0.902 0.886 0.877 0.857 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.1 69.0 66.8 68.6 70.2 72.8 70.1 69.6 68.8 62.8 65.0 65.7 68.8 65.9 67.2 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 S- 27 2.5 3.4 2.7 3.2 3.0 3.6 3.1 2.8 2.8 0.8 1.3 0.3 1.6 0.4 1.2 S- 26 4.7 5.2 4.2 5.0 4.8 5.6 5.3 5.0 5.0 2.5 2.8 2.1 3.3 2.4 3.9 S- 33 -1.2 0.0 -1.3 -0.9 0.1 0.2 1.2 -0.5 -0.5 -2.2 -2.2 -2.2 -1.5 -1.5 -1.6 S- 34 -1.2 0.2 -0.2 -0.5 0.8 1.4 0.2 -0.9 -1.1 -1.7 -1.5 -2.0 -1.3 -0.8 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.18 2.79 1.74 1.95 2.93 1.21 68.38 65.90 2.49 68.23 66.03 2.19 -0.29 26 4.13 4.77 3.52 4.04 4.89 3.14 63.99 4.39 64.12 4.11 -0.28 33 -1.09-0.77-1.16-1.67-0.34-1.67 69.36-0.98 69.16-0.94 0.04 34 -1.29-1.10-1.61-2.05-0.23-1.53 69.60-1.22 68.95-0.73 0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.96 1.55 1.88 1.73 1.09 2.60 1.88 1.38 1.27 26 1.49 1.71 1.10 1.76 1.47 1.34 33 1.61 1.62 1.16 1.98 1.31 1.13 34 1.77 1.97 0.95 2.10 1.24 1.30 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.95(F 27 - 66.03)(1.38) + 68.23 0.94(F 26 - 64.12)(1.47) + 68.23 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 25 0.853 0.848 0.839 0.811 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.9 62.6 59.0 60.7 60.1 62.4 62.1 62.1 60.8 56.9 57.0 60.0 61.2 59.0 60.0 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 cd 25 63.0 62.2 60.5 60.5 58.7 61.1 60.2 61.1 61.0 57.9 58.9 61.1 62.2 60.6 60.2 S- 27 2.6 3.8 3.2 3.5 3.3 4.2 3.5 3.3 3.3 1.1 1.2 0.7 2.3 0.5 1.1 S- 26 4.3 5.0 3.7 5.1 5.1 6.0 5.0 5.3 4.9 2.7 2.9 2.3 3.5 2.0 3.7 S- 33 -1.7 0.1 -1.8 -0.7 0.2 0.1 0.8 -0.6 -0.5 -2.0 -2.5 -2.0 -1.3 -1.9 -1.5 S- 25 -0.1 0.5 -1.5 0.3 1.4 1.3 1.8 1.0 -0.2 -1.0 -1.9 -1.1 -1.0 -1.6 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.24 2.89 1.76 1.60 3.25 1.46 61.18 58.58 2.60 60.46 57.95 2.51 -0.09 26 3.81 4.42 3.15 3.34 4.81 3.14 57.05 4.14 56.36 4.10 -0.04 33 -1.44-1.05-1.58-2.37-0.58-1.67 62.42-1.23 61.48-1.02 0.22 25 -0.85-0.76-1.36-1.66 0.50-1.00 62.11-0.93 60.61-0.15 0.78 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.88 1.56 1.95 1.89 1.03 1.82 1.35 1.36 1.31 26 1.59 1.81 1.08 1.27 1.44 1.34 33 1.61 1.77 1.10 1.37 1.33 1.21 25 1.69 1.64 1.19 1.31 1.39 1.17 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.92(F 27 - 57.95)(1.36) + 60.46 0.92(F 26 - 56.36)(1.44) + 60.46 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 33 26 0.894 0.888 0.885 0.881 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 49.1 49.8 45.1 47.9 49.8 48.8 48.3 51.5 45.5 45.4 43.6 50.3 45.7 44.0 46.2 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 27 2.5 4.2 3.2 3.5 3.2 4.2 3.5 3.7 3.5 1.1 1.5 0.8 2.6 0.5 0.3 S- 34 -0.8 1.1 0.5 -0.5 0.6 -0.1 -0.1 -0.1 -0.4 -2.0 -2.0 -1.2 -0.8 -1.8 -3.1 S- 33 -2.4 -0.9 -2.9 -1.9 -0.4 -0.6 -0.6 -1.3 -1.6 -2.8 -3.3 -2.3 -1.4 -3.3 -3.4 S- 26 3.0 4.7 2.5 4.2 4.8 4.9 4.4 4.9 3.9 2.0 2.5 1.9 3.8 1.0 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.31 2.91 2.13 1.50 3.31 1.46 48.98 46.26 2.73 47.39 44.84 2.55 -0.18 34 -1.08-0.76-0.98-2.02-0.18-1.62 49.74-0.75 48.10-0.72 0.04 33 -2.20-1.61-2.26-3.10-1.55-2.60 50.79-1.81 49.33-1.94 -0.13 26 3.14 3.77 2.83 2.50 4.02 2.35 45.40 3.58 44.07 3.32 -0.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.41 2.18 2.72 2.67 1.02 2.38 2.10 1.13 1.11 34 2.14 2.66 1.02 2.05 1.16 1.14 33 2.11 2.46 1.11 1.86 1.28 1.16 26 2.10 2.42 1.12 1.91 1.25 1.11 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.95(F 27 - 44.84)(1.13) + 47.39 0.94(F 34 - 48.10)(1.16) + 47.39 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 33 0.939 0.922 0.916 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.0 36.5 27.8 35.6 36.8 34.5 31.6 35.1 32.2 33.1 32.6 37.1 31.9 28.2 34.3 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 27 2.1 3.9 3.4 3.3 2.9 4.0 3.7 3.2 2.8 1.9 1.9 0.9 2.6 0.5 0.3 S- 34 -0.7 0.2 -0.6 -1.0 -0.5 -1.7 -0.7 -0.2 -2.0 -1.5 -2.5 -0.8 -2.7 -2.5 -2.9 S- 28 3.0 5.2 4.5 2.7 3.2 3.6 3.6 3.9 2.0 3.6 2.6 2.2 2.6 3.0 0.5 S- 33 -4.0 -2.5 -2.8 -1.4 -1.8 -1.8 -1.8 -2.5 -3.5 -3.0 -3.9 -3.5 -3.0 -5.8 -3.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.39 3.03 2.29 1.71 3.10 1.55 35.49 32.62 2.87 33.08 30.59 2.49 -0.38 34 -1.55-1.09-1.39-2.50-0.79-2.14 36.62-1.13 34.43-1.35 -0.22 28 2.88 3.37 2.94 2.07 3.52 2.34 32.20 3.29 30.01 3.07 -0.22 33 -3.08-2.26-3.12-3.96-2.54-3.71 37.87-2.38 36.04-2.96 -0.58 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.86 2.75 2.59 2.60 0.99 2.93 2.98 0.98 0.99 34 2.60 2.69 0.96 2.80 1.05 1.09 28 2.91 2.99 0.87 3.20 0.92 1.06 33 2.51 2.23 1.16 2.49 1.18 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.97(F 27 - 30.59)(0.98) + 33.08 0.96(F 34 - 34.43)(1.05) + 33.08 Station# 880 ST PETER/2 SW , mn 1740503 lat/lon 93.97 44.32 31M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.935 0.919 0.903 0.893 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.6 25.3 17.8 26.4 24.6 26.9 23.6 22.8 23.5 21.6 18.0 25.3 17.7 14.7 21.8 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 S- 27 2.9 6.4 3.3 3.7 2.6 4.3 3.7 3.1 2.5 1.9 1.9 1.0 2.0 0.3 -1.4 S- 28 3.0 7.2 3.9 2.3 2.8 4.1 3.2 3.6 0.9 4.3 3.0 2.3 1.9 3.6 -0.5 S- 34 -1.5 0.9 -2.7 -1.6 -1.8 -3.0 -1.5 -0.5 -4.1 -1.3 -4.2 -1.0 -5.1 -3.2 -5.3 S- 33 -4.0 -0.4 -3.4 -1.2 -3.7 -3.8 -2.3 -2.4 -4.4 -3.8 -5.4 -3.4 -5.6 -7.0 -6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.43 3.05 2.20 1.85 3.48 1.19 22.38 19.51 2.86 21.83 19.28 2.55 -0.31 28 2.88 3.53 2.79 2.11 3.56 2.20 19.01 3.37 18.79 3.04 -0.33 34 -2.60-1.92-2.81-3.46-1.60-3.45 24.54-2.16 24.22-2.38 -0.22 33 -4.17-3.44-4.54-5.01-3.00-5.16 26.02-3.64 25.66-3.83 -0.19 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.47 3.17 2.74 2.73 1.00 3.66 3.30 1.11 1.11 28 3.60 3.34 0.82 3.87 0.95 1.15 34 3.05 2.70 1.01 3.32 1.10 1.09 33 2.87 2.19 1.25 2.82 1.30 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.11) + 21.83 0.96(F 28 - 18.79)(0.95) + 21.83 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.08 15.21 26.62 40.29 55.25 65.16 67.42 65.25 57.63 43.85 29.77 17.62 1952 16.72 20.02 32.06 43.31 58.89 67.32 71.21 68.96 59.66 48.37 34.49 24.56 1953 19.71 23.21 31.45 43.75 56.47 66.78 71.87 68.83 63.28 51.50 37.88 21.99 1954 19.84 22.19 35.25 42.99 57.25 66.27 70.97 68.20 59.29 49.15 36.46 26.02 1955 18.07 19.83 32.87 48.88 61.68 69.22 72.94 71.56 62.93 46.39 29.31 15.27 1956 11.37 16.54 26.87 42.25 57.98 67.47 71.14 66.36 62.09 50.00 38.62 23.12 1957 19.54 21.39 33.44 44.40 56.48 66.53 70.70 68.31 58.62 46.75 35.88 27.05 1958 21.22 22.81 31.26 46.65 57.41 64.83 67.79 67.69 62.11 50.41 34.86 20.90 1959 14.31 20.65 33.01 47.75 60.29 68.49 72.74 68.93 59.30 43.13 33.02 23.73 1960 21.30 17.55 27.88 41.36 57.05 65.41 70.05 68.86 61.58 49.75 35.50 23.86 1961 19.83 24.90 33.42 43.83 55.53 65.05 70.56 67.71 61.84 49.07 34.21 20.83 1962 15.11 18.20 29.07 44.43 58.57 66.93 69.18 66.23 60.34 50.16 38.13 22.99 1963 15.94 21.02 35.69 48.93 60.59 67.86 71.60 69.06 64.79 54.22 37.12 24.97 1964 20.80 25.18 33.47 45.93 60.63 69.68 71.20 68.35 59.98 48.79 32.98 19.36 1965 12.52 14.59 25.75 41.35 57.66 67.07 69.62 64.42 57.74 46.22 38.31 21.92 1966 16.04 18.81 31.66 44.87 55.59 67.26 71.07 68.17 59.40 46.74 32.80 21.45 1967 16.17 21.13 31.14 44.52 55.67 63.67 67.91 65.99 58.40 47.08 34.37 23.90 1968 18.27 24.43 35.40 47.97 57.66 64.86 70.19 67.36 60.73 49.03 34.09 19.35 1969 13.73 14.72 28.39 42.60 57.09 65.34 68.96 68.82 60.12 47.51 33.12 19.21 1970 13.12 15.07 28.90 43.87 59.65 68.91 72.13 69.09 60.66 47.66 32.41 18.55 1971 14.25 18.69 32.53 44.87 59.08 65.66 69.92 66.42 61.25 49.25 34.53 19.41 1972 12.48 16.74 28.48 44.83 57.53 66.41 69.23 66.69 58.62 46.20 30.20 21.36 1973 17.76 26.84 35.12 46.09 56.34 65.20 70.41 66.97 61.18 48.95 34.26 19.76 1974 13.99 19.21 31.30 43.34 55.59 65.45 69.45 66.16 57.28 46.34 34.41 22.80 1975 15.96 16.23 23.82 40.22 55.46 67.67 70.45 66.78 59.05 47.33 34.61 21.21 1976 18.44 22.69 35.71 45.70 58.83 66.81 71.46 68.27 57.65 43.17 27.31 12.99 1977 11.19 19.27 37.03 51.92 62.96 69.80 68.80 66.39 57.53 46.27 30.82 16.00 1978 8.78 13.36 27.44 43.92 57.00 65.81 69.15 68.57 61.10 48.08 30.60 13.88 1979 5.10 8.94 23.30 39.65 53.67 63.87 68.24 66.53 58.15 46.49 34.28 23.93 1980 18.32 18.65 29.53 44.92 59.35 67.53 70.26 67.36 58.06 47.32 33.68 24.19 1981 19.79 25.91 37.17 48.39 58.87 66.15 69.60 66.88 57.94 47.58 32.31 16.88 1982 9.21 14.58 28.57 43.82 54.94 65.70 68.42 67.32 59.26 45.74 34.11 23.34 1983 21.92 23.82 31.67 41.53 53.98 66.17 73.23 71.33 61.40 47.88 27.02 15.09 1984 12.08 19.75 31.00 41.04 56.69 65.23 70.64 66.22 59.22 46.56 34.23 20.32 1985 14.14 20.05 33.91 49.46 59.12 65.79 66.42 64.51 56.26 41.99 24.96 15.32 1986 12.63 21.54 31.92 46.61 58.97 67.26 69.50 66.08 57.89 45.33 33.59 24.62 1987 25.87 29.87 40.32 51.33 63.25 70.38 70.95 67.45 57.30 47.50 34.92 22.87 1988 14.01 17.49 29.73 48.22 62.04 71.66 73.76 69.27 59.34 45.80 32.51 25.44 1989 18.01 19.20 26.33 42.48 56.89 66.95 70.79 67.89 59.14 45.25 29.11 21.67 1990 19.95 27.95 34.56 45.31 57.35 65.22 69.53 67.50 59.44 48.38 32.12 20.09 1991 16.81 22.60 35.49 46.80 60.35 68.11 71.24 67.12 58.42 43.01 30.32 22.55 1992 23.65 27.70 33.77 45.08 55.95 63.47 64.44 61.90 56.43 45.16 31.49 19.38 1993 14.05 17.49 27.74 41.51 53.73 63.04 67.71 64.67 56.74 43.18 31.50 16.58 1994 10.03 14.82 29.22 46.34 58.46 66.49 67.90 65.55 59.77 50.20 37.09 25.45 1995 20.13 23.13 30.97 42.17 54.97 65.39 71.24 67.29 59.07 43.55 30.37 16.71 1996 14.13 16.18 27.73 39.60 54.49 63.99 68.75 65.34 58.36 43.45 27.25 13.58 1997 12.32 18.60 29.82 40.69 54.48 64.38 69.57 66.87 59.93 46.20 34.36 21.56 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.941 0.939 0.915 0.885 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.9 12.1 14.1 12.6 25.9 14.0 18.0 20.0 16.8 23.6 14.1 10.0 20.1 14.1 12.3 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 S- 28 -0.1 -0.8 2.0 0.5 0.5 -0.1 2.9 1.7 0.6 0.1 1.8 1.3 2.5 1.1 2.4 S- 27 0.8 -0.3 1.1 0.8 2.3 0.2 2.9 2.2 1.2 1.8 -0.9 -0.1 2.0 1.4 -0.3 S- 34 -3.3 -5.0 -5.1 -6.9 -2.9 -5.4 -4.6 -3.2 -4.0 -5.9 -4.0 -6.9 -2.6 -6.9 -4.4 S- 33 -5.8 -7.1 -5.6 -5.6 -2.0 -6.9 -5.3 -3.9 -4.0 -5.0 -7.0 -8.0 -3.5 -6.8 -8.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.05 3.06 3.34 1.48 0.79 1.38 17.42 14.08 3.34 16.65 15.56 1.09 -2.26 27 1.93 2.81 3.14 1.47 1.14 0.74 14.29 3.14 15.63 1.02 -2.11 34 -4.09-3.21-3.04-4.73-4.80-4.95 20.32-2.89 21.39-4.74 -1.85 33 -5.22-4.69-4.22-5.95-5.46-6.03 21.50-4.07 22.28-5.63 -1.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.13 4.22 3.13 3.27 0.96 4.57 4.77 0.96 1.00 27 3.74 3.27 0.96 3.87 1.18 1.23 34 3.67 2.63 1.19 3.88 1.18 0.99 33 3.46 2.94 1.06 3.36 1.36 1.28 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 15.56)(0.96) + 16.65 0.97(F 27 - 15.63)(1.18) + 16.65 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.954 0.945 0.907 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.8 19.8 20.0 21.5 29.9 17.5 19.2 28.0 22.6 27.7 17.5 14.8 23.1 16.2 18.6 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 28 -0.9 -1.3 0.8 -0.1 1.3 0.1 2.4 0.9 -0.2 0.0 1.2 1.0 2.4 1.4 2.6 S- 27 -0.2 -0.1 0.8 0.2 1.5 0.7 1.8 1.6 1.0 1.8 -0.2 0.0 1.7 1.2 0.4 S- 34 -4.3 -5.4 -5.2 -7.8 -2.9 -5.7 -5.7 -3.9 -5.2 -5.7 -3.4 -6.5 -3.5 -6.1 -5.5 S- 16 2.7 1.5 5.0 2.2 7.0 3.3 9.0 5.5 3.9 4.2 4.6 5.9 8.3 7.6 7.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.77 2.77 2.87 1.34 0.47 1.22 20.22 17.27 2.95 21.35 20.57 0.78 -2.17 27 1.77 2.49 2.92 1.49 0.86 0.83 17.42 2.80 20.54 0.80 -2.00 34 -4.22-3.20-3.21-4.74-5.06-5.14 23.07-2.85 26.47-5.12 -2.27 16 6.74 7.95 8.31 6.38 4.85 5.99 12.20 8.02 16.13 5.22 -2.80 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.25 4.48 3.16 3.24 0.97 4.34 4.66 0.93 0.96 27 4.06 3.13 1.01 4.03 1.08 1.07 34 4.11 2.95 1.07 3.89 1.12 1.04 16 4.97 3.63 0.87 4.98 0.87 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 20.57)(0.93) + 21.35 0.97(F 27 - 20.54)(1.08) + 21.35 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.950 0.932 0.908 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.7 31.0 33.9 31.9 40.3 29.7 26.3 34.6 35.5 33.8 27.7 29.2 31.0 27.7 29.8 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 S- 28 -0.3 -0.5 0.6 0.6 1.3 -0.3 1.0 1.0 0.0 -0.5 0.5 0.5 1.8 1.2 2.1 S- 27 -0.3 -0.4 0.9 -0.4 0.9 0.2 0.8 1.0 0.9 0.6 -0.4 0.0 1.0 1.5 0.1 S- 34 -3.0 -3.0 -4.3 -5.5 -1.8 -5.2 -6.0 -3.4 -4.8 -5.0 -3.2 -4.9 -4.1 -4.9 -4.5 S- 33 -4.8 -4.7 -4.2 -6.5 -2.2 -5.5 -6.4 -4.5 -4.6 -5.2 -4.5 -6.0 -5.0 -5.2 -6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.56 2.64 2.54 1.11 0.46 0.81 31.21 28.55 2.66 31.61 31.00 0.61 -2.05 27 1.55 2.36 2.67 1.30 0.57 0.54 28.61 2.60 31.18 0.43 -2.17 34 -3.51-2.31-2.83-4.18-4.05-4.49 33.42-2.21 35.86-4.24 -2.03 33 -4.35-3.82-3.64-4.69-4.61-5.25 34.59-3.39 36.64-5.03 -1.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.61 3.75 3.09 3.09 1.00 3.47 3.62 0.96 0.96 27 3.55 2.90 1.07 3.38 1.03 0.96 34 3.45 3.01 1.03 3.05 1.14 1.11 33 3.18 2.78 1.11 2.80 1.24 1.11 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 31.00)(0.96) + 31.61 0.97(F 27 - 31.18)(1.03) + 31.61 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 33 0.944 0.927 0.924 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.5 41.0 49.5 46.6 51.3 48.2 42.5 45.3 46.8 45.1 41.5 46.3 42.2 39.6 40.7 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 S- 28 0.2 0.2 0.9 0.8 1.9 1.2 0.6 0.9 0.2 0.0 0.1 0.6 1.4 1.2 1.3 S- 27 0.0 0.2 1.2 0.1 1.5 1.4 1.0 0.9 0.1 1.0 0.1 1.1 0.0 0.8 0.3 S- 34 -2.3 -2.1 -2.5 -3.7 -1.1 -2.3 -4.8 -2.2 -3.8 -3.0 -3.0 -3.0 -2.1 -3.4 -3.6 S- 33 -3.7 -3.0 -2.9 -4.9 -1.7 -2.2 -4.5 -2.9 -4.9 -3.3 -3.8 -2.7 -4.3 -4.5 -4.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.71 2.53 2.79 1.32 0.89 0.71 44.41 41.76 2.65 44.54 43.77 0.77 -1.88 27 1.67 2.26 2.76 1.53 0.98 0.47 41.92 2.49 43.90 0.65 -1.84 34 -2.24-1.27-1.69-2.79-2.57-3.11 45.73-1.32 47.40-2.85 -1.53 33 -3.00-2.45-2.47-3.28-3.08-4.02 46.73-2.32 48.14-3.60 -1.28 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.97 3.00 2.62 2.47 1.06 3.43 3.32 1.03 0.98 27 2.83 2.12 1.24 3.14 1.10 0.89 34 2.74 2.28 1.15 3.24 1.06 0.92 33 2.52 1.96 1.34 2.97 1.15 0.86 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 43.77)(1.03) + 44.54 0.96(F 27 - 43.90)(1.10) + 44.54 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 33 26 0.948 0.934 0.930 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.0 56.7 59.1 59.0 63.3 62.0 56.9 57.3 60.3 56.0 53.7 58.5 55.0 54.5 54.5 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 S- 34 -1.0 -0.7 -1.8 -2.0 -0.6 -1.0 -2.2 -1.0 -1.9 -1.4 -2.5 -1.9 -0.7 -2.4 -1.3 S- 28 1.1 1.5 1.2 1.5 1.8 1.0 1.3 1.8 1.1 1.2 0.5 1.1 1.4 1.0 0.7 S- 33 -2.5 -1.4 -2.0 -3.0 -0.6 -0.3 -1.5 -0.8 -2.8 -2.0 -3.6 -1.6 -2.4 -2.6 -1.9 S- 26 3.2 2.9 3.7 2.5 5.3 5.0 4.6 3.7 2.8 3.4 2.4 4.0 2.2 3.4 2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.30-0.75-0.96-1.76-1.44-1.70 58.12 58.91-0.79 57.38 58.86-1.48 -0.68 28 1.92 2.57 2.91 1.41 1.41 1.01 55.44 2.68 56.16 1.23 -1.45 33 -1.69-1.43-1.27-1.93-1.63-2.40 59.42-1.31 59.31-1.93 -0.62 26 4.00 4.12 4.61 4.11 3.89 2.99 53.78 4.34 53.93 3.45 -0.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.36 2.19 1.89 1.83 1.03 2.85 2.77 1.03 1.00 28 2.33 1.88 1.01 2.71 1.05 1.04 33 1.95 1.54 1.23 2.45 1.16 0.95 26 1.88 1.37 1.38 2.37 1.20 0.87 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.97(F 34 - 58.86)(1.03) + 57.38 0.97(F 28 - 56.16)(1.05) + 57.38 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 26 0.944 0.938 0.928 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.2 65.2 65.8 67.3 70.4 71.7 66.9 65.2 68.1 63.5 63.0 66.5 65.4 64.0 64.4 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 34 -0.6 -1.4 -1.7 -2.3 -1.1 -0.4 -0.8 -1.4 -1.8 -1.1 -2.0 -1.1 -0.6 -1.3 -1.9 S- 28 1.6 1.2 0.9 0.9 1.6 0.8 1.3 1.5 1.3 1.5 1.4 1.3 1.1 1.1 0.4 S- 27 1.8 1.4 1.3 1.2 1.9 1.5 1.8 1.4 1.1 1.2 0.6 1.4 0.3 1.2 1.1 S- 26 4.2 3.8 3.7 3.4 4.9 4.9 4.8 4.0 3.3 3.5 2.4 4.1 1.9 3.8 3.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.25-0.95-1.06-1.67-1.20-1.40 66.94 67.92-0.98 66.24 67.53-1.30 -0.31 28 1.58 2.08 2.25 1.02 1.27 1.14 64.79 2.14 65.06 1.18 -0.97 27 1.88 2.26 2.66 1.60 1.62 0.98 64.55 2.39 64.95 1.28 -1.11 26 4.20 4.47 4.69 4.10 4.19 3.24 62.40 4.54 62.47 3.77 -0.77 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.84 1.77 1.43 1.52 0.94 2.32 2.20 1.06 1.12 28 1.89 1.49 0.96 2.35 0.99 1.03 27 1.75 1.35 1.06 2.14 1.08 1.02 26 1.62 1.36 1.05 1.94 1.20 1.15 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.97(F 34 - 67.53)(1.06) + 66.24 0.97(F 28 - 65.06)(0.99) + 66.24 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 26 0.943 0.933 0.931 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.2 70.6 66.4 69.5 70.9 73.8 70.8 69.5 71.2 64.4 67.7 67.9 71.2 68.8 69.6 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 28 1.1 0.7 0.3 0.5 0.6 0.0 0.8 0.9 0.7 0.8 1.7 0.7 0.9 0.3 0.3 S- 27 1.9 1.2 0.7 1.1 0.6 0.8 1.5 0.8 1.0 0.5 0.8 0.6 0.3 0.8 1.2 S- 34 -1.2 -1.7 -2.6 -2.6 -1.9 -1.5 -1.2 -2.4 -2.0 -2.0 -1.7 -2.0 -1.7 -1.2 -2.1 S- 26 4.2 3.3 2.6 3.7 2.8 3.4 4.3 3.3 3.4 2.4 2.6 2.6 1.9 3.3 4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.87 1.40 1.30 0.22 0.61 0.78 70.60 69.24 1.35 69.71 69.02 0.69 -0.66 27 1.54 2.06 2.13 1.36 1.16 0.75 68.48 2.12 68.79 0.92 -1.20 34 -1.80-1.61-1.26-2.46-1.88-1.81 72.03-1.43 71.56-1.85 -0.42 26 3.80 4.24 4.31 3.78 3.53 2.89 66.26 4.34 66.53 3.19 -1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.78 1.87 1.53 1.66 0.92 2.37 2.45 0.97 1.05 27 1.68 1.56 0.98 2.22 1.06 1.08 34 1.73 1.73 0.88 2.18 1.09 1.23 26 1.66 1.53 1.00 2.13 1.11 1.11 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 69.02)(0.97) + 69.71 0.97(F 27 - 68.79)(1.06) + 69.71 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 26 0.922 0.902 0.902 0.875 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.3 66.2 64.5 66.1 67.4 69.3 67.9 67.5 67.1 61.9 64.7 65.6 67.3 65.3 66.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 28 0.8 0.1 0.5 0.7 0.3 0.2 -0.1 0.2 0.4 0.2 1.3 0.3 0.3 -0.1 -0.1 S- 27 1.8 0.6 0.4 0.7 0.3 0.1 0.8 0.7 1.1 -0.1 0.9 0.2 0.2 -0.1 0.9 S- 34 -1.9 -2.5 -2.6 -3.0 -2.0 -2.1 -2.0 -3.0 -2.8 -2.6 -1.8 -2.1 -2.7 -1.4 -2.6 S- 26 3.9 2.4 1.9 2.5 2.0 2.0 3.0 2.9 3.3 1.6 2.5 2.0 1.8 1.8 3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.59 1.13 1.17-0.06 0.28 0.33 67.91 66.69 1.23 66.60 66.27 0.33 -0.90 27 1.33 1.99 1.96 1.18 0.81 0.45 65.90 2.02 66.03 0.57 -1.45 34 -2.14-1.91-1.38-2.82-2.35-2.30 69.60-1.68 68.95-2.35 -0.67 26 3.28 3.97 3.75 3.27 2.77 2.37 63.99 3.92 64.12 2.48 -1.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.72 1.76 1.70 1.85 0.92 2.11 2.14 0.99 1.07 27 1.55 1.73 0.98 1.88 1.12 1.14 34 1.77 1.97 0.86 2.10 1.00 1.16 26 1.49 1.71 1.00 1.76 1.20 1.20 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.96(F 28 - 66.27)(0.99) + 66.60 0.95(F 27 - 66.03)(1.12) + 66.60 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 34 0.909 0.898 0.881 0.871 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.4 59.2 56.3 57.9 57.3 59.3 59.1 59.4 58.4 56.4 56.7 59.8 59.1 58.4 59.9 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 S- 27 1.1 0.4 0.4 0.7 0.5 1.1 0.5 0.7 0.9 0.6 1.0 0.5 0.2 -0.1 1.0 S- 28 0.4 1.0 0.8 0.9 0.6 1.0 0.1 0.1 0.5 0.5 1.0 0.8 0.8 0.2 0.2 S- 26 2.8 1.6 0.9 2.3 2.2 2.9 2.1 2.7 2.5 2.2 2.7 2.1 1.4 1.3 3.6 S- 34 -2.9 -2.0 -2.9 -2.8 -1.8 -2.4 -2.4 -3.5 -2.9 -2.3 -2.0 -2.2 -2.5 -1.8 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.39 2.04 2.16 1.14 0.78 0.58 60.75 58.58 2.16 58.58 57.95 0.64 -1.53 28 0.99 1.55 1.82 0.31 0.58 0.56 59.04 1.71 57.99 0.59 -1.12 26 2.96 3.58 3.55 2.88 2.34 2.26 57.05 3.70 56.36 2.22 -1.48 34 -1.97-1.70-0.79-2.67-2.52-2.27 62.08-1.34 61.02-2.44 -1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.85 1.56 2.04 1.89 1.08 1.39 1.35 1.03 0.96 28 1.66 2.03 1.01 1.53 0.91 0.90 26 1.59 1.81 1.13 1.27 1.10 0.97 34 1.68 2.10 0.97 1.54 0.91 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.95(F 27 - 57.95)(1.03) + 58.58 0.95(F 28 - 57.99)(0.91) + 58.58 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 34 0.950 0.940 0.938 0.936 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.9 46.6 42.0 45.3 47.5 45.8 45.3 48.4 43.0 45.2 43.2 50.2 43.5 43.5 46.2 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 27 1.3 0.9 0.1 0.9 1.0 1.2 0.5 0.6 1.0 0.9 1.0 0.8 0.5 -0.1 0.3 S- 28 1.6 1.6 2.0 1.4 1.4 1.4 0.4 0.6 0.7 1.4 1.2 1.7 0.8 1.6 0.2 S- 15 5.1 5.2 4.8 5.6 4.9 5.5 4.9 5.7 5.1 4.8 5.7 4.7 5.4 4.4 4.4 S- 34 -2.0 -2.1 -2.6 -3.1 -1.7 -3.1 -3.1 -3.2 -2.9 -2.2 -2.4 -1.3 -3.0 -2.4 -3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.51 2.14 2.36 1.27 0.88 0.62 48.52 46.26 2.26 45.56 44.84 0.72 -1.54 28 1.75 2.19 2.68 1.38 1.22 1.07 46.06 2.45 44.38 1.19 -1.27 15 5.76 6.22 6.46 5.86 5.07 4.93 42.10 6.42 40.48 5.08 -1.34 34 -1.89-1.53-0.74-2.25-2.61-2.46 49.74-1.22 48.10-2.54 -1.32 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.48 2.18 2.78 2.67 1.04 2.22 2.10 1.05 1.01 28 2.26 2.75 1.01 2.26 0.98 0.97 15 2.31 2.86 0.97 2.28 0.97 1.00 34 2.14 2.66 1.04 2.05 1.08 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 44.84)(1.05) + 45.56 0.97(F 28 - 44.38)(0.98) + 45.56 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 33 0.956 0.950 0.944 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.0 34.2 25.0 33.6 34.9 32.5 29.1 32.1 30.3 31.5 31.5 37.1 30.4 27.3 34.4 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 27 0.1 1.6 0.5 1.3 0.9 2.0 1.2 0.2 0.9 0.3 0.8 0.9 1.1 -0.4 0.4 S- 34 -2.6 -2.1 -3.5 -3.0 -2.5 -3.6 -3.2 -3.2 -3.9 -3.2 -3.6 -0.8 -4.3 -3.4 -2.8 S- 28 1.1 2.9 1.6 0.7 1.3 1.6 1.1 0.9 0.1 1.9 1.5 2.2 1.1 2.1 0.6 S- 33 -6.0 -4.8 -5.7 -3.4 -3.7 -3.7 -4.3 -5.4 -5.3 -4.6 -5.0 -3.5 -4.6 -6.7 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.57 2.30 2.47 1.28 0.93 0.56 35.10 32.62 2.48 31.39 30.59 0.80 -1.68 34 -2.36-1.82-1.22-2.93-2.96-3.13 36.62-1.52 34.43-3.04 -1.52 28 2.06 2.65 3.12 1.64 1.35 1.35 32.20 2.90 30.01 1.38 -1.52 33 -3.90-2.99-2.94-4.40-4.71-4.70 37.87-2.77 36.04-4.65 -1.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.07 2.75 2.81 2.60 1.08 3.20 2.98 1.07 0.99 34 2.60 2.69 1.05 2.80 1.14 1.09 28 2.91 2.99 0.94 3.20 1.00 1.06 33 2.51 2.23 1.26 2.49 1.29 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.98(F 27 - 30.59)(1.07) + 31.39 0.97(F 34 - 34.43)(1.14) + 31.39 Station# 881 SPRINGFIELD/1 NW , mn 1790702 lat/lon 94.97 44.23 13M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 29 0.938 0.937 0.918 0.878 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.1 20.3 15.3 24.6 22.9 25.4 21.7 20.1 22.5 19.4 16.6 25.5 16.7 13.6 21.6 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 27 0.4 1.4 0.8 2.0 0.9 2.8 1.9 0.3 1.6 -0.3 0.5 1.2 0.9 -0.8 -1.6 S- 28 0.5 2.2 1.4 0.6 1.1 2.7 1.3 0.9 0.0 2.0 1.5 2.5 0.9 2.4 -0.7 S- 34 -3.9 -4.1 -5.2 -3.3 -3.5 -4.5 -3.4 -3.2 -5.0 -3.6 -5.6 -0.8 -6.1 -4.3 -5.5 S- 29 -2.7 0.5 -2.2 -3.1 -2.0 -0.9 -2.9 -1.6 -4.4 -0.7 -4.2 0.9 -3.5 -0.2 -4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.72 2.50 2.81 1.49 1.13 0.22 22.28 19.51 2.76 20.08 19.28 0.80 -1.96 28 2.17 2.98 3.40 1.76 1.21 1.23 19.01 3.27 18.79 1.29 -1.98 34 -3.30-2.46-2.20-3.82-3.95-4.42 24.54-2.26 24.22-4.13 -1.88 29 -1.25-0.42 0.06-1.74-2.12-2.34 22.46-0.18 22.17-2.08 -1.91 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.55 3.17 3.04 2.73 1.11 3.75 3.30 1.14 1.02 28 3.60 3.34 0.91 3.87 0.97 1.06 34 3.05 2.70 1.12 3.32 1.13 1.01 29 3.87 3.81 0.80 3.91 0.96 1.20 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.14) + 20.08 0.97(F 28 - 18.79)(0.97) + 20.08 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 16.72 16.94 26.94 40.12 55.06 65.14 67.75 65.65 58.17 44.52 30.26 18.18 1952 16.91 20.05 32.00 43.24 58.92 67.39 71.49 69.50 60.57 49.36 35.61 25.46 1953 20.66 24.02 31.92 43.82 56.44 67.29 72.60 70.13 64.71 52.84 38.47 22.31 1954 20.33 22.81 35.98 42.57 56.84 66.13 72.21 69.37 59.47 48.71 35.89 25.77 1955 17.96 19.90 33.02 49.45 62.47 70.74 75.24 74.30 65.47 48.02 30.63 17.05 1956 13.56 18.52 28.02 42.83 58.76 68.26 72.27 67.87 63.83 51.04 39.07 22.97 1957 19.43 21.28 33.40 44.44 56.59 67.27 72.22 70.06 60.14 47.58 36.62 27.74 1958 22.16 23.08 31.36 46.04 57.41 65.49 70.02 70.33 64.16 51.71 35.80 22.03 1959 15.28 21.56 33.59 47.89 60.44 69.30 74.71 71.54 61.51 44.49 33.30 23.22 1960 20.24 16.48 27.21 41.17 57.18 66.07 71.11 70.06 62.86 50.88 36.49 24.42 1961 20.52 25.80 34.33 44.22 55.80 65.73 71.81 69.01 62.76 49.29 33.81 20.24 1962 14.67 17.88 28.48 43.11 56.93 65.21 68.35 65.69 60.12 48.94 36.33 20.13 1963 12.75 17.36 32.21 45.87 58.03 66.06 70.61 68.13 63.77 52.86 35.57 23.13 1964 18.47 22.60 30.66 43.44 58.64 68.09 69.97 66.63 57.64 46.17 30.49 17.02 1965 9.73 12.59 24.71 40.60 56.61 65.84 69.36 65.69 59.19 47.25 38.20 21.23 1966 14.71 16.75 29.79 42.94 54.14 66.50 71.40 68.53 58.48 45.05 30.84 20.09 1967 14.30 19.13 28.66 43.08 54.82 63.91 69.07 67.66 60.34 48.28 34.85 23.63 1968 17.95 24.55 35.85 48.32 57.71 64.60 69.57 66.09 58.65 46.74 32.19 17.56 1969 11.86 12.97 26.94 41.01 55.21 63.78 68.22 68.35 58.90 45.79 31.97 18.62 1970 13.03 14.50 27.81 41.58 56.76 66.63 70.70 67.88 59.15 45.81 30.55 17.02 1971 12.75 17.31 30.98 43.62 57.66 64.82 69.62 66.40 60.59 48.03 33.08 18.31 1972 11.42 15.47 26.50 42.76 55.82 65.52 68.77 66.01 57.53 44.72 29.52 20.32 1973 16.79 25.61 34.86 46.01 56.37 65.41 71.58 68.18 62.10 48.67 33.71 19.22 1974 13.93 19.03 30.93 42.76 55.22 65.57 70.02 66.92 57.67 46.47 35.04 23.60 1975 17.02 16.56 23.78 39.46 54.62 67.65 71.17 68.06 59.57 47.35 34.30 20.92 1976 18.21 22.28 35.11 45.11 58.24 66.84 72.09 69.26 58.54 43.58 27.54 13.44 1977 11.95 19.41 36.43 50.53 62.17 69.44 69.02 66.61 57.89 46.58 30.89 15.84 1978 8.64 13.45 27.34 43.45 56.36 65.46 69.33 68.12 60.55 46.93 30.82 14.66 1979 6.55 9.87 23.23 39.43 53.25 64.02 68.50 67.23 58.87 47.06 34.95 24.47 1980 19.22 19.23 29.88 44.73 58.84 67.48 70.65 68.25 58.36 47.61 33.63 24.95 1981 20.18 26.55 37.28 48.46 58.75 66.10 69.86 67.41 58.63 48.32 33.52 17.78 1982 10.09 14.51 28.59 43.25 54.49 65.38 68.83 67.77 59.11 45.29 33.46 23.29 1983 21.71 23.83 31.40 41.36 53.49 65.77 73.28 71.48 61.57 47.14 26.81 15.19 1984 13.19 20.36 30.94 40.43 56.30 65.53 71.39 67.27 59.52 46.42 33.63 20.14 1985 13.85 19.80 33.60 49.02 58.69 65.51 66.49 64.12 55.77 41.35 25.45 16.29 1986 13.67 22.04 31.67 46.08 58.00 66.39 68.86 65.41 57.39 44.88 33.26 24.13 1987 25.45 29.35 39.94 50.72 63.10 70.56 71.69 68.32 57.59 47.23 34.26 22.19 1988 13.65 16.89 29.28 47.03 61.15 71.28 73.73 69.46 58.91 45.50 31.70 24.55 1989 16.90 18.44 25.46 41.72 55.85 66.04 69.95 67.38 58.91 45.13 28.97 21.53 1990 19.58 27.57 34.02 44.88 56.91 64.96 69.97 68.36 60.44 48.90 32.28 20.62 1991 17.75 23.83 36.32 47.10 60.48 68.30 72.16 67.96 59.15 43.27 31.90 24.43 1992 25.47 28.67 34.21 45.37 55.55 63.42 64.79 62.45 56.68 44.73 30.80 19.00 1993 13.99 17.54 27.55 41.34 53.53 62.80 67.59 64.79 56.70 42.70 30.75 16.35 1994 10.47 15.41 29.27 45.85 57.77 66.08 68.25 66.41 60.27 49.81 36.49 24.93 1995 19.92 22.55 30.54 41.60 54.73 65.82 72.18 68.36 59.32 43.28 29.92 16.54 1996 14.14 15.93 27.25 38.84 53.82 63.66 69.14 65.86 58.81 43.36 27.09 13.28 1997 11.91 17.88 29.02 39.90 54.47 64.73 70.39 67.78 60.67 46.72 34.38 21.57 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 16 0.950 0.942 0.923 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.7 13.2 13.9 13.7 25.5 13.6 16.9 19.6 17.8 25.5 14.0 10.5 19.9 14.1 11.9 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 S- 28 -0.3 0.3 1.7 1.5 0.1 -0.4 1.8 1.3 1.5 1.9 1.8 1.7 2.3 1.1 2.0 S- 27 0.6 0.8 0.8 1.8 1.9 -0.1 1.8 1.9 2.2 3.6 -0.9 0.3 1.8 1.4 -0.7 S- 34 -3.5 -3.9 -5.3 -5.9 -3.4 -5.8 -5.7 -3.6 -3.1 -4.1 -4.1 -6.5 -2.8 -6.8 -4.8 S- 16 3.4 3.2 7.3 4.4 5.3 2.0 8.0 6.1 6.2 6.7 7.1 7.1 7.6 7.8 6.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.97 3.67 1.99 1.50 0.86 1.75 17.29 14.08 3.21 16.78 15.56 1.21 -2.00 27 1.84 3.42 1.78 1.49 1.21 1.10 14.29 3.01 15.63 1.15 -1.86 34 -4.18-2.60-4.39-4.71-4.73-4.59 20.32-3.03 21.39-4.61 -1.59 16 7.08 8.96 7.61 6.57 5.26 6.98 8.75 8.54 10.87 5.90 -2.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.17 4.22 3.40 3.27 1.04 4.57 4.77 0.96 0.92 27 3.74 3.27 1.04 3.87 1.18 1.13 34 3.67 2.63 1.29 3.88 1.18 0.91 16 4.64 3.96 0.86 4.90 0.93 1.09 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 15.56)(0.96) + 16.78 0.97(F 27 - 15.63)(1.18) + 16.78 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.958 0.953 0.914 0.909 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.8 20.4 19.8 22.0 29.4 16.9 18.4 27.6 23.8 28.7 17.5 15.4 22.5 15.9 17.9 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 S- 28 -0.9 -0.6 0.5 0.4 0.8 -0.5 1.6 0.5 1.1 1.0 1.3 1.6 1.8 1.2 1.9 S- 27 -0.1 0.5 0.6 0.7 0.9 0.1 1.0 1.2 2.2 2.7 -0.2 0.6 1.1 0.9 -0.3 S- 16 2.7 2.1 4.8 2.7 6.5 2.7 8.3 5.1 5.1 5.1 4.7 6.5 7.7 7.4 6.6 S- 34 -4.2 -4.8 -5.4 -7.3 -3.4 -6.3 -6.5 -4.3 -4.0 -4.7 -3.3 -5.9 -4.1 -6.4 -6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.54 3.30 1.47 1.10 0.39 1.40 20.06 17.27 2.79 21.34 20.57 0.77 -2.01 27 1.55 3.01 1.52 1.25 0.78 1.01 17.42 2.64 20.54 0.80 -1.84 16 6.52 8.48 6.91 6.15 4.76 6.18 12.20 7.86 16.13 5.21 -2.65 34 -4.44-2.68-4.60-4.98-5.14-4.95 23.07-3.01 26.47-5.13 -2.12 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.36 4.48 3.35 3.24 1.03 4.42 4.66 0.95 0.92 27 4.06 3.13 1.07 4.03 1.10 1.03 16 4.97 3.63 0.92 4.98 0.89 0.96 34 4.11 2.95 1.14 3.89 1.14 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 20.57)(0.95) + 21.34 0.98(F 27 - 20.54)(1.10) + 21.34 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 33 16 0.947 0.938 0.898 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.4 30.9 33.6 31.7 39.9 29.3 25.5 34.0 36.3 34.2 27.5 29.3 30.5 27.3 29.0 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 28 -0.6 -0.5 0.3 0.4 0.9 -0.8 0.2 0.4 0.8 -0.1 0.3 0.6 1.4 0.8 1.3 S- 27 -0.6 -0.4 0.6 -0.6 0.5 -0.2 -0.1 0.5 1.7 1.0 -0.5 0.0 0.6 1.0 -0.7 S- 33 -5.1 -4.7 -4.5 -6.7 -2.6 -5.9 -7.2 -5.0 -3.8 -4.8 -4.7 -6.0 -5.4 -5.7 -7.0 S- 16 2.8 1.5 4.4 3.1 5.8 2.2 5.0 4.5 3.8 3.2 2.3 4.5 6.0 6.4 5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.14 2.91 1.19 0.59 0.16 0.73 30.92 28.55 2.38 31.36 31.00 0.36 -2.01 27 1.13 2.63 1.33 0.78 0.27 0.46 28.61 2.31 31.18 0.19 -2.13 33 -4.76-3.54-4.99-5.21-4.91-5.34 34.59-3.67 36.64-5.28 -1.61 16 5.36 7.07 5.94 5.04 3.97 4.55 24.37 6.55 27.29 4.08 -2.47 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.73 3.75 3.07 3.09 0.99 3.65 3.62 1.01 1.02 27 3.55 2.90 1.06 3.38 1.08 1.02 33 3.18 2.78 1.10 2.80 1.30 1.18 16 4.11 3.24 0.95 3.87 0.94 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 31.00)(1.01) + 31.36 0.97(F 27 - 31.18)(1.08) + 31.36 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 26 0.944 0.928 0.894 0.887 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.4 40.4 49.0 46.1 50.7 47.0 41.7 44.9 47.1 45.4 41.3 45.8 41.6 38.8 39.9 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 28 0.0 -0.4 0.4 0.3 1.3 0.0 -0.1 0.4 0.5 0.3 0.0 0.1 0.9 0.5 0.5 S- 27 -0.1 -0.4 0.7 -0.4 0.9 0.2 0.3 0.5 0.4 1.2 -0.1 0.6 -0.6 0.1 -0.5 S- 34 -2.5 -2.7 -3.0 -4.2 -1.7 -3.5 -5.5 -2.6 -3.5 -2.7 -3.1 -3.5 -2.7 -4.1 -4.4 S- 26 1.5 0.9 2.7 0.4 3.6 2.9 2.3 1.9 1.9 3.6 1.0 3.0 1.0 2.0 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.09 2.53 1.38 0.56 0.37 0.40 43.92 41.76 2.16 44.08 43.77 0.31 -1.85 27 1.05 2.25 1.34 0.77 0.46 0.16 41.92 2.00 43.90 0.19 -1.82 34 -2.86-1.28-3.10-3.55-3.10-3.43 45.73-1.81 47.40-3.31 -1.51 26 2.52 3.49 2.20 2.48 2.34 1.92 40.89 3.03 42.11 1.98 -1.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.00 3.00 2.48 2.47 1.00 3.47 3.32 1.05 1.04 27 2.83 2.12 1.17 3.14 1.11 0.95 34 2.74 2.28 1.09 3.24 1.07 0.98 26 2.44 1.61 1.54 2.98 1.17 0.76 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 43.77)(1.05) + 44.08 0.96(F 27 - 43.90)(1.11) + 44.08 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 34 0.926 0.922 0.921 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.5 56.3 58.7 58.0 63.1 61.2 55.8 56.9 60.5 55.5 53.5 57.8 54.7 53.8 54.5 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 S- 27 0.6 0.7 0.9 -0.2 2.0 0.8 0.7 1.1 1.0 0.7 0.0 0.5 0.0 0.5 0.5 S- 26 2.7 2.5 3.3 1.5 5.2 4.1 3.5 3.2 2.9 3.0 2.2 3.3 1.9 2.8 2.7 S- 28 0.6 1.1 0.8 0.5 1.6 0.2 0.3 1.4 1.2 0.8 0.3 0.4 1.2 0.3 0.7 S- 34 -1.4 -1.1 -2.2 -2.9 -0.7 -1.9 -3.3 -1.4 -1.7 -1.8 -2.7 -2.5 -0.9 -3.0 -1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.34 2.45 1.57 0.95 0.97 0.46 57.74 55.52 2.23 56.92 56.26 0.66 -1.56 26 3.42 4.25 3.21 3.39 3.35 2.70 53.78 3.97 53.93 2.99 -0.98 28 1.34 2.71 1.51 0.68 0.88 0.71 55.44 2.30 56.16 0.77 -1.54 34 -1.88-0.61-2.36-2.49-1.97-2.00 58.91-1.17 58.86-1.93 -0.77 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.36 2.14 1.83 1.60 1.14 2.84 2.53 1.12 0.99 26 1.88 1.37 1.34 2.37 1.20 0.90 28 2.33 1.88 0.97 2.71 1.05 1.07 34 2.19 1.83 1.00 2.77 1.03 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 56.26)(1.12) + 56.92 0.96(F 26 - 53.93)(1.20) + 56.92 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 34 0.904 0.903 0.887 0.870 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.8 65.5 65.5 66.4 70.6 71.3 66.0 65.0 68.3 63.4 62.8 66.1 65.8 63.7 64.7 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 S- 27 1.4 1.7 1.0 0.3 2.1 1.1 0.9 1.1 1.3 1.1 0.4 1.0 0.8 0.8 1.5 S- 28 1.2 1.4 0.6 0.1 1.8 0.4 0.4 1.2 1.5 1.4 1.1 0.9 1.6 0.7 0.8 S- 26 3.8 4.1 3.4 2.6 5.1 4.6 3.9 3.8 3.5 3.4 2.2 3.7 2.4 3.4 4.1 S- 34 -1.0 -1.1 -2.0 -3.2 -1.0 -0.8 -1.7 -1.6 -1.6 -1.2 -2.3 -1.5 -0.2 -1.6 -1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.67 2.82 1.63 1.40 1.32 0.98 66.93 64.55 2.39 66.06 64.95 1.10 -1.29 28 1.37 2.64 1.22 0.82 0.97 1.13 64.79 2.14 65.06 1.00 -1.14 26 3.99 5.03 3.66 3.90 3.89 3.24 62.40 4.53 62.47 3.59 -0.95 34 -1.45-0.40-2.09-1.87-1.50-1.41 67.92-0.99 67.53-1.48 -0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.86 1.75 1.56 1.35 1.16 2.30 2.14 1.08 0.93 28 1.89 1.49 1.05 2.35 0.98 0.93 26 1.62 1.36 1.15 1.94 1.19 1.04 34 1.77 1.52 1.03 2.20 1.05 1.02 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.95(F 27 - 64.95)(1.08) + 66.06 0.95(F 28 - 65.06)(0.98) + 66.06 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 27 28 26 0.884 0.883 0.882 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.3 71.4 66.5 68.9 71.7 73.7 69.9 70.0 72.2 64.8 67.6 68.3 72.2 69.1 70.4 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 34 -1.1 -0.9 -2.5 -3.3 -1.1 -1.5 -2.0 -2.0 -1.1 -1.7 -1.9 -1.6 -0.7 -0.9 -1.2 S- 27 1.9 1.9 0.8 0.5 1.3 0.8 0.6 1.3 1.9 0.8 0.7 1.0 1.2 1.2 2.0 S- 28 1.2 1.5 0.4 -0.1 1.3 0.0 -0.1 1.3 1.7 1.1 1.6 1.1 1.8 0.7 1.2 S- 26 4.2 4.1 2.7 3.0 3.6 3.4 3.5 3.7 4.3 2.8 2.5 3.0 2.8 3.7 4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.43-0.33-1.60-2.12-1.75-1.29 71.31 72.03-0.71 69.99 71.56-1.57 -0.85 27 1.92 3.33 1.79 1.70 1.28 1.27 68.48 2.84 68.79 1.20 -1.64 28 1.24 2.68 0.96 0.56 0.73 1.30 69.24 2.07 69.02 0.97 -1.10 26 4.18 5.51 3.97 4.11 3.65 3.41 66.26 5.06 66.53 3.47 -1.59 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.02 1.73 2.01 1.73 1.16 2.44 2.18 1.12 0.97 27 1.68 1.56 1.29 2.22 1.10 0.85 28 1.87 1.66 1.21 2.45 1.00 0.82 26 1.66 1.53 1.31 2.13 1.15 0.87 Suggested regression eqns from two most closely related CDs ( 34 and 27): 0.94(F 34 - 71.56)(1.12) + 69.99 0.94(F 27 - 68.79)(1.10) + 69.99 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 29 0.848 0.846 0.820 0.806 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.5 67.3 64.1 65.4 68.3 69.5 67.4 68.4 68.0 62.5 64.8 66.4 68.4 65.9 67.8 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 S- 34 -1.8 -1.5 -2.9 -3.7 -1.1 -1.9 -2.5 -2.2 -2.0 -2.1 -1.7 -1.3 -1.7 -0.8 -1.7 S- 28 1.0 1.1 0.1 0.0 1.2 0.4 -0.6 1.1 1.2 0.7 1.4 1.2 1.4 0.4 0.8 S- 27 2.0 1.6 0.0 0.0 1.2 0.3 0.3 1.5 1.9 0.5 1.0 1.1 1.2 0.4 1.8 S- 29 -0.2 -1.1 -2.4 -1.3 -0.1 -0.4 -2.9 -1.3 -1.6 -0.9 0.9 -0.5 -0.7 -1.2 -0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.57-0.32-1.54-2.33-2.09-1.60 68.93 69.60-0.67 67.03 68.95-1.92 -1.26 28 1.15 2.72 1.01 0.43 0.54 1.02 66.69 2.25 66.27 0.76 -1.49 27 1.90 3.57 1.81 1.67 1.06 1.14 65.90 3.04 66.03 0.99 -2.04 29 -0.74 0.82-0.95-1.66-1.22-0.69 68.59 0.34 68.00-0.97 -1.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.04 1.77 2.32 1.97 1.18 2.18 2.10 1.04 0.88 28 1.76 1.85 1.26 2.14 1.02 0.81 27 1.55 1.73 1.34 1.88 1.16 0.86 29 1.86 1.91 1.21 2.21 0.98 0.81 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.92(F 34 - 68.95)(1.04) + 67.03 0.92(F 28 - 66.27)(1.02) + 67.03 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 27 29 0.851 0.851 0.826 0.816 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.6 59.5 55.8 57.4 57.6 58.9 58.9 60.4 59.2 56.7 56.7 60.3 59.3 58.8 60.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 S- 34 -2.7 -1.7 -3.4 -3.3 -1.5 -2.8 -2.6 -2.5 -2.1 -2.1 -2.0 -1.7 -2.3 -1.4 -1.4 S- 28 0.6 1.3 0.3 0.4 0.9 0.6 -0.1 1.1 1.2 0.8 1.0 1.3 1.0 0.6 0.9 S- 27 1.3 0.7 -0.1 0.2 0.8 0.7 0.3 1.7 1.7 0.9 0.9 1.0 0.4 0.3 1.7 S- 29 -0.9 0.0 -1.4 -1.0 -0.6 -1.3 -2.2 -1.3 -1.2 -1.0 -0.2 -0.1 -1.2 -0.6 -0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.66-0.26-1.29-2.49-2.45-1.85 61.62 62.08-0.46 58.78 61.02-2.24 -1.78 28 1.30 2.99 1.32 0.49 0.64 0.97 59.04 2.59 57.99 0.79 -1.80 27 1.70 3.48 1.66 1.32 0.85 0.99 58.58 3.04 57.95 0.83 -2.21 29 -0.44 1.24-0.39-1.35-1.09-0.69 60.76 0.86 59.68-0.90 -1.77 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.17 1.68 2.41 2.10 1.14 1.60 1.54 1.04 0.91 28 1.66 2.03 1.19 1.53 1.05 0.88 27 1.56 1.89 1.28 1.35 1.19 0.93 29 1.65 2.08 1.16 1.63 0.98 0.85 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.92(F 34 - 61.02)(1.04) + 58.78 0.92(F 28 - 57.99)(1.05) + 58.78 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 15 0.903 0.898 0.876 0.875 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.1 46.4 41.3 44.9 47.2 45.5 45.1 48.9 43.3 44.7 42.7 49.8 43.3 43.4 46.7 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 0.9 1.4 1.3 0.9 1.1 1.1 0.3 1.2 1.0 0.9 0.7 1.3 0.5 1.5 0.7 S- 34 -2.8 -2.3 -3.2 -3.5 -2.0 -3.4 -3.2 -2.7 -2.6 -2.7 -2.9 -1.7 -3.2 -2.5 -2.5 S- 27 0.5 0.8 -0.6 0.5 0.7 0.9 0.4 1.2 1.3 0.5 0.5 0.4 0.2 -0.2 0.9 S- 15 4.3 5.1 4.2 5.1 4.7 5.2 4.8 6.2 5.4 4.3 5.2 4.3 5.2 4.4 4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.63 3.18 1.65 1.14 1.04 0.94 48.91 46.06 2.85 45.36 44.38 0.98 -1.86 34 -2.00-0.55-1.77-2.49-2.80-2.58 49.74-0.83 48.10-2.74 -1.92 27 1.39 3.12 1.33 1.03 0.69 0.50 46.26 2.65 44.84 0.52 -2.13 15 5.64 7.21 5.43 5.62 4.89 4.80 42.10 6.81 40.48 4.88 -1.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.56 2.26 2.57 2.75 0.94 2.29 2.26 1.01 1.08 34 2.14 2.66 0.97 2.05 1.12 1.16 27 2.18 2.67 0.96 2.10 1.09 1.13 15 2.31 2.86 0.90 2.28 1.00 1.11 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.95(F 28 - 44.38)(1.01) + 45.36 0.95(F 34 - 48.10)(1.12) + 45.36 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 29 0.937 0.929 0.920 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.8 33.6 25.5 33.3 34.3 31.7 29.0 32.3 31.9 30.8 30.8 36.5 29.9 27.1 34.4 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 29 27.4 31.6 25.5 35.4 35.9 34.6 31.5 33.1 33.4 31.8 33.5 35.5 32.7 26.4 36.3 S- 28 0.9 2.3 2.1 0.3 0.6 0.8 1.0 1.1 1.7 1.2 0.8 1.6 0.6 1.9 0.6 S- 34 -2.9 -2.7 -3.0 -3.3 -3.1 -4.4 -3.3 -3.0 -2.3 -3.9 -4.3 -1.4 -4.7 -3.6 -2.8 S- 27 -0.1 1.0 1.0 1.0 0.3 1.2 1.0 0.3 2.5 -0.4 0.1 0.3 0.6 -0.6 0.4 S- 29 -0.5 2.1 0.0 -2.2 -1.7 -2.9 -2.5 -0.8 -1.5 -1.0 -2.8 1.0 -2.8 0.7 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.85 3.28 1.84 1.51 1.20 1.20 35.10 32.20 2.90 31.18 30.01 1.17 -1.73 34 -2.58-1.18-2.49-3.05-3.11-3.28 36.62-1.52 34.43-3.25 -1.73 27 1.35 2.93 1.20 1.16 0.78 0.41 32.62 2.48 30.59 0.59 -1.89 29 -0.39 1.06-0.31-0.76-0.98-1.20 34.46 0.64 32.31-1.13 -1.77 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.07 2.91 2.75 2.99 0.92 3.01 3.20 0.94 1.02 34 2.60 2.69 1.02 2.80 1.07 1.05 27 2.75 2.60 1.06 2.98 1.01 0.95 29 3.09 3.42 0.80 3.31 0.91 1.13 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.97(F 28 - 30.01)(0.94) + 31.18 0.96(F 34 - 34.43)(1.07) + 31.18 Station# 882 TRACY , mn 1832302 lat/lon 95.62 44.23 16M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 29 0.947 0.931 0.917 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.2 20.1 16.3 24.1 22.2 24.5 21.5 20.6 24.4 19.0 16.4 24.9 16.5 13.3 21.6 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 28 0.6 2.0 2.4 0.1 0.4 1.8 1.2 1.4 1.9 1.6 1.3 2.0 0.7 2.1 -0.7 S- 27 0.5 1.2 1.8 1.5 0.2 1.9 1.7 0.9 3.5 -0.7 0.2 0.7 0.8 -1.1 -1.6 S- 34 -3.8 -4.2 -4.2 -3.8 -4.2 -5.4 -3.5 -2.7 -3.1 -3.9 -5.9 -1.4 -6.3 -4.6 -5.5 S- 29 -2.6 0.3 -1.2 -3.6 -2.6 -1.8 -3.0 -1.1 -2.5 -1.1 -4.4 0.3 -3.7 -0.5 -4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.00 3.49 2.01 1.78 1.22 1.27 22.06 19.01 3.05 20.05 18.79 1.25 -1.80 27 1.55 3.01 1.42 1.51 1.14 0.26 19.51 2.55 19.28 0.77 -1.78 34 -3.48-1.96-3.59-3.80-3.94-4.38 24.54-2.48 24.22-4.17 -1.69 29 -1.42 0.08-1.33-1.72-2.12-2.29 22.46-0.40 22.17-2.12 -1.72 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.53 3.60 3.05 3.34 0.92 3.65 3.87 0.94 1.03 27 3.17 2.73 1.12 3.30 1.11 0.99 34 3.05 2.70 1.13 3.32 1.10 0.98 29 3.87 3.81 0.80 3.91 0.93 1.17 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 18.79)(0.94) + 20.05 0.96(F 27 - 19.28)(1.11) + 20.05 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 15.88 17.29 26.79 38.91 49.35 57.14 59.87 59.52 53.28 41.82 29.60 19.32 1952 17.63 20.59 30.45 39.97 50.71 56.99 61.27 60.94 54.40 44.49 34.49 25.93 1953 21.09 21.94 28.73 38.61 47.97 56.65 62.63 62.52 58.25 48.49 36.40 22.65 1954 19.01 21.11 30.95 37.50 48.16 56.84 62.64 61.93 55.05 45.88 35.20 25.25 1955 17.94 17.49 27.06 39.35 51.23 59.33 65.79 65.37 58.35 43.89 29.41 19.76 1956 16.31 19.79 26.17 36.80 47.86 55.85 60.81 59.64 56.06 45.68 34.59 20.18 1957 15.26 17.34 27.93 38.44 48.40 57.26 62.99 62.71 56.33 44.96 33.82 24.93 1958 18.99 21.60 28.41 40.46 49.27 56.63 61.59 62.29 56.98 46.37 30.34 16.65 1959 10.00 16.72 28.44 40.02 50.28 59.03 64.85 64.07 55.73 41.48 31.54 22.15 1960 20.51 18.56 27.16 37.02 48.81 56.93 62.77 62.95 56.92 46.49 32.61 20.97 1961 17.05 22.49 30.98 39.89 49.17 58.50 64.93 64.00 58.07 45.93 32.92 19.78 1962 13.42 16.66 26.28 37.58 46.68 54.79 59.86 60.03 55.47 46.28 33.70 19.01 1963 10.71 14.19 26.12 38.77 48.73 58.09 63.52 63.90 59.99 50.59 35.28 23.67 1964 18.42 22.34 27.85 38.62 48.94 58.59 60.92 60.31 53.23 43.80 30.56 18.17 1965 10.85 12.90 22.86 36.03 47.89 55.80 60.16 59.28 53.70 43.01 33.61 19.87 1966 14.56 16.27 27.22 38.29 48.17 58.63 63.34 62.72 54.69 43.27 29.76 19.59 1967 13.32 16.83 24.42 36.36 45.74 54.55 60.26 60.79 54.63 44.09 31.92 21.22 1968 16.39 20.74 29.99 39.63 46.50 53.18 58.12 59.41 54.79 46.16 33.31 21.91 1969 17.25 19.20 28.17 37.89 46.87 54.23 59.84 61.85 55.55 44.24 33.00 21.59 1970 16.25 16.55 26.15 35.68 45.84 55.59 63.13 63.80 56.51 44.92 32.10 19.59 1971 14.31 16.55 27.13 36.98 46.88 53.87 58.39 59.42 56.23 47.24 34.27 19.87 1972 13.00 13.78 23.02 34.60 45.69 53.58 58.44 57.82 52.43 42.35 29.61 21.58 1973 17.92 24.54 31.37 39.96 46.81 54.95 61.29 62.06 57.14 46.31 33.76 21.51 1974 15.87 17.84 26.38 36.00 46.42 55.12 60.79 59.13 53.37 44.01 35.79 24.81 1975 17.50 16.49 22.08 35.03 45.73 57.34 61.91 61.44 55.52 46.37 34.27 21.84 1976 18.47 21.95 32.14 39.31 49.05 57.19 63.07 62.33 53.49 40.68 25.46 13.81 1977 11.56 19.42 31.53 40.84 48.40 55.61 58.89 59.25 54.02 44.94 31.88 20.05 1978 14.42 18.12 26.90 37.79 46.97 54.88 59.79 60.77 56.55 46.13 32.30 17.66 1979 9.96 12.77 22.98 34.87 44.73 52.74 58.58 59.32 54.15 44.26 33.75 23.87 1980 18.93 18.37 27.81 39.36 50.50 58.50 62.99 62.50 54.68 44.56 31.75 23.12 1981 18.74 24.76 33.23 42.43 50.18 57.89 63.89 64.57 56.96 46.98 33.60 19.96 1982 12.70 15.24 27.19 38.02 47.17 55.31 59.77 60.26 55.24 44.86 34.75 25.30 1983 23.62 24.94 31.32 37.23 45.19 54.84 63.86 65.13 58.26 46.35 30.34 18.91 1984 16.32 21.40 31.26 38.63 50.18 57.46 63.16 61.68 56.07 45.04 33.53 21.81 1985 15.77 20.80 31.06 42.35 49.24 56.21 60.20 60.31 54.16 42.68 27.73 18.72 1986 15.87 23.00 31.37 41.39 49.98 56.55 61.48 60.82 55.06 43.52 32.97 24.46 1987 23.99 27.30 35.36 42.31 52.36 59.89 65.52 63.81 55.75 45.84 35.40 25.03 1988 17.33 18.13 27.66 40.02 50.03 59.52 64.86 64.39 55.41 44.40 31.66 24.14 1989 16.73 17.50 23.34 35.76 46.45 55.78 61.78 62.62 55.45 43.03 27.91 20.60 1990 17.34 24.13 29.99 39.04 48.08 56.57 62.68 63.42 56.70 47.04 33.31 22.18 1991 18.31 21.66 31.34 39.16 48.23 55.33 61.96 62.24 55.70 41.73 29.99 22.39 1992 21.98 24.77 30.72 38.85 46.80 54.08 58.26 58.74 53.45 43.57 32.49 23.32 1993 19.09 21.49 28.57 38.08 46.46 53.97 59.92 59.12 52.82 40.64 30.74 18.13 1994 12.15 15.69 28.22 40.99 49.61 57.04 60.99 61.46 56.63 48.10 36.99 26.55 1995 20.04 21.23 27.07 38.00 47.07 56.44 62.29 62.19 56.32 42.29 29.15 16.37 1996 13.36 15.16 24.33 34.33 45.33 52.91 59.04 60.03 56.32 43.80 30.69 18.76 1997 16.43 19.27 27.63 35.99 46.34 54.73 60.77 61.47 55.80 44.83 34.65 23.96 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 14 27 0.946 0.940 0.929 0.884 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.6 16.3 15.8 15.9 24.0 17.3 16.7 17.3 18.3 22.0 19.1 12.1 20.0 13.4 16.4 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 14 23.0 15.5 15.6 14.2 22.8 16.9 17.1 17.3 17.8 21.3 18.3 12.6 21.3 14.3 17.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 S- 15 7.1 7.8 9.3 8.4 5.8 8.8 9.5 7.2 9.1 5.9 10.4 7.8 7.4 9.0 9.7 S- 26 1.6 2.6 2.0 3.9 1.8 2.6 1.5 1.0 2.9 1.1 2.8 1.0 1.3 1.0 1.3 S- 14 0.7 0.8 0.1 1.7 1.2 0.5 -0.3 0.0 0.5 0.7 0.8 -0.4 -1.3 -0.9 -1.4 S- 27 2.5 4.0 2.8 4.0 0.5 3.6 1.6 -0.4 2.7 0.1 4.2 2.0 1.9 0.6 3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 8.36 8.02 8.38 8.98 7.97 8.48 16.20 8.26 7.94 17.89 9.68 8.21 0.27 26 1.85 1.83 1.30 2.38 2.05 1.63 14.61 1.60 15.99 1.89 0.30 14 -0.27-0.67-0.96-0.04 0.57-0.27 16.94-0.73 17.70 0.19 0.92 27 2.33 2.36 1.81 3.03 2.22 2.20 14.29 1.92 15.63 2.26 0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.27 3.92 3.41 3.59 0.95 3.28 4.17 0.79 0.83 26 3.41 3.32 1.03 3.40 0.97 0.94 14 3.07 3.18 1.07 3.06 1.07 1.00 27 3.74 3.27 1.05 3.87 0.85 0.81 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.97(F 15 - 9.68)(0.79) + 17.89 0.97(F 26 - 15.99)(0.97) + 17.89 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.957 0.954 0.924 0.920 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.9 21.4 20.8 23.0 27.3 18.1 17.5 24.1 21.7 24.8 21.5 15.7 21.2 15.2 19.3 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 14 24.1 19.1 18.9 20.5 25.8 17.2 17.9 24.5 20.9 22.7 20.1 14.7 22.1 15.7 19.3 S- 15 5.1 5.5 7.0 5.9 4.9 7.7 8.0 5.1 6.3 4.6 7.9 6.9 6.3 8.5 7.9 S- 26 0.5 1.7 1.7 2.3 0.6 1.6 0.2 -0.9 1.3 0.7 2.4 1.0 0.0 0.6 0.1 S- 27 1.0 1.5 1.6 1.6 -1.1 1.4 0.1 -2.2 0.0 -1.2 3.8 0.9 -0.2 0.2 1.1 S- 14 0.8 2.2 1.9 2.5 1.5 0.9 -0.4 -0.4 0.7 2.1 1.4 0.9 -0.9 -0.6 0.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 6.97 7.17 7.24 7.23 6.28 6.89 18.73 11.80 6.93 21.10 14.61 6.49 -0.44 26 1.12 1.52 0.64 1.37 1.12 0.88 17.56 1.18 20.18 0.92 -0.25 27 1.10 1.79 0.93 1.41 0.56 0.65 17.42 1.32 20.54 0.56 -0.76 14 0.35-0.08-0.28 0.34 1.28 0.54 18.82-0.09 20.25 0.85 0.94 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.41 4.20 2.88 3.23 0.89 3.36 4.48 0.75 0.84 26 3.47 2.74 1.05 3.54 0.95 0.90 27 4.06 3.13 0.92 4.03 0.83 0.91 14 2.95 2.60 1.11 3.09 1.09 0.98 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 14.61)(0.75) + 21.10 0.98(F 26 - 20.18)(0.95) + 21.10 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.951 0.930 0.912 0.911 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.3 31.3 31.1 31.4 35.4 27.7 23.3 30.0 31.3 30.7 28.6 28.2 27.1 24.3 27.6 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 14 30.2 29.7 29.4 30.6 34.3 26.8 23.7 31.1 31.7 28.7 27.0 26.6 27.7 23.3 27.7 S- 15 2.7 2.6 3.8 3.4 1.1 4.2 4.6 3.2 1.8 3.0 3.8 4.0 3.6 5.4 4.7 S- 26 -0.4 0.1 -0.8 -0.6 -1.5 -0.5 -1.2 -2.4 -1.5 -0.4 0.7 -0.1 -1.4 -0.2 -1.8 S- 27 -0.7 -0.1 -1.9 -0.9 -4.1 -1.8 -2.2 -3.6 -3.2 -2.5 0.5 -1.0 -2.9 -1.9 -2.1 S- 14 1.1 1.5 1.7 0.8 1.0 0.8 -0.4 -1.1 -0.4 2.0 1.6 1.6 -0.7 1.0 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 3.77 4.33 4.06 3.36 3.35 3.77 27.75 23.68 4.06 29.28 25.82 3.46 -0.60 26 -0.69 0.06-1.22-0.96-0.62-0.69 28.07-0.33 30.09-0.81 -0.48 27 -1.53-0.50-1.61-1.99-1.77-1.87 28.61-0.86 31.18-1.90 -1.03 14 0.44 0.36-0.14 0.33 1.01 0.74 27.49 0.25 28.57 0.71 0.46 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.91 3.61 2.05 2.79 0.73 2.96 3.95 0.75 1.02 26 2.98 2.20 0.93 3.12 0.95 1.02 27 3.55 2.90 0.71 3.38 0.88 1.24 14 2.58 1.89 1.08 2.84 1.04 0.96 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.98(F 15 - 25.82)(0.75) + 29.28 0.96(F 26 - 30.09)(0.95) + 29.28 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 14 0.867 0.831 0.819 0.815 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 37.2 38.6 42.3 41.4 42.3 40.0 35.8 39.0 39.2 38.8 38.1 41.0 38.0 34.3 36.0 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 14 37.4 37.3 42.5 43.3 44.1 40.9 36.9 40.7 43.1 38.9 38.5 39.9 38.9 34.6 36.1 S- 15 -1.1 0.7 -0.7 -1.1 -2.3 -1.3 -0.4 -0.1 -3.2 -0.9 -0.3 0.5 0.5 1.7 1.6 S- 16 -1.0 -0.2 -3.0 -2.4 -3.1 -4.0 -2.6 -2.5 -4.9 -4.0 -1.9 -1.8 0.5 0.1 0.4 S- 27 -4.3 -2.2 -5.9 -5.1 -7.5 -6.8 -5.7 -5.4 -7.5 -5.3 -3.3 -4.3 -4.2 -4.4 -4.4 S- 14 -0.2 1.3 -0.2 -1.9 -1.8 -0.9 -1.2 -1.6 -4.0 0.0 -0.4 1.1 -0.9 -0.3 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.20 1.39 0.95-0.87-0.50 0.00 38.53 37.35 1.18 38.81 39.23-0.42 -1.60 16 -1.08 0.43-0.08-2.26-2.03-1.64 38.31 0.22 40.83-2.02 -2.24 27 -4.55-3.20-4.20-5.54-5.12-4.78 41.92-3.39 43.90-5.09 -1.70 14 -0.78-0.14-1.05-1.51-0.53-0.66 38.97-0.44 39.55-0.74 -0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.02 2.95 1.27 2.04 0.62 2.29 3.20 0.72 1.15 16 3.40 2.33 0.55 3.46 0.66 1.21 27 2.83 2.12 0.60 3.14 0.73 1.22 14 2.16 1.53 0.83 2.76 0.83 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.93(F 15 - 39.23)(0.72) + 38.81 0.91(F 16 - 40.83)(0.66) + 38.81 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 14 15 26 27 0.716 0.699 0.690 0.667 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.2 50.2 49.2 50.0 52.4 50.0 46.5 48.1 48.2 46.8 46.5 49.6 47.1 45.3 46.3 cd 14 48.2 51.1 51.6 53.4 55.0 53.5 49.5 50.8 54.9 49.6 48.8 51.2 50.9 48.0 48.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 S- 14 -3.0 -1.0 -2.4 -3.4 -2.6 -3.4 -3.0 -2.8 -6.7 -2.8 -2.3 -1.6 -3.8 -2.6 -2.5 S- 15 -4.3 -1.9 -2.9 -3.8 -4.1 -5.8 -3.8 -2.9 -7.1 -3.5 -3.1 -2.5 -3.9 -3.1 -2.8 S- 26 -5.6 -3.6 -6.2 -6.5 -5.6 -7.1 -5.9 -5.6 -9.4 -5.7 -4.8 -4.9 -5.7 -5.7 -5.4 S- 27 -7.7 -5.4 -8.5 -8.2 -8.7-10.3 -8.7 -7.7-11.2 -8.0 -7.1 -7.6 -7.6 -8.0 -7.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 14 -2.71-1.83-2.88-3.39-2.40-3.18 48.90 50.99-2.09 48.09 51.01-2.92 -0.83 15 -3.15-1.83-2.48-4.56-3.33-3.73 50.94-2.05 51.80-3.71 -1.67 26 -5.60-4.55-5.80-6.35-5.44-5.95 53.78-4.88 53.93-5.84 -0.96 27 -7.68-6.36-7.44-8.78-7.81-8.18 55.52-6.62 56.26-8.17 -1.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 14 1.76 1.75 1.15 1.45 0.79 2.01 2.23 0.90 1.14 15 2.28 1.68 0.68 2.44 0.83 1.21 26 1.88 1.37 0.84 2.37 0.85 1.01 27 2.14 1.60 0.72 2.53 0.80 1.11 Suggested regression eqns from two most closely related CDs ( 14 and 15): 0.85(F 14 - 51.01)(0.90) + 48.09 0.84(F 15 - 51.80)(0.83) + 48.09 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 29 15 0.626 0.622 0.619 0.618 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.8 57.5 56.2 56.5 59.9 59.5 55.8 56.6 55.3 54.1 54.0 57.0 56.4 52.9 54.7 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 26 -7.1 -4.0 -5.9 -7.3 -5.6 -7.2 -6.4 -4.6 -9.5 -5.9 -6.6 -5.4 -7.0 -7.3 -5.9 S- 27 -9.5 -6.3 -8.3 -9.5 -8.6-10.6 -9.3 -7.3-11.7 -8.2 -8.5 -8.1 -8.6 -9.9 -8.5 S- 29 -9.6 -7.4-10.4-10.1 -9.4-11.3-10.8 -8.0-11.6 -8.5 -7.9 -8.9 -7.3-10.3 -9.8 S- 15 -5.5 -2.4 -3.2 -5.4 -3.5 -6.0 -5.5 -3.1 -7.4 -3.9 -3.9 -3.3 -4.9 -5.8 -4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -6.03-5.01-5.78-6.95-5.86-6.81 57.23 62.40-5.17 56.09 62.47-6.38 -1.21 27 -8.35-7.22-7.81-9.44-8.43-9.07 64.55-7.32 64.95-8.87 -1.55 29 -9.40-8.17-9.19*****-9.31-9.21 65.58-8.36 65.52-9.44 -1.08 15 -4.02-2.85-3.20-5.40-4.09-4.79 60.13-2.90 60.63-4.55 -1.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.81 1.62 1.23 1.36 0.90 1.87 1.94 0.96 1.07 27 1.75 1.35 0.91 2.14 0.87 0.95 29 1.97 1.52 0.81 2.34 0.80 0.98 15 1.80 1.34 0.92 2.04 0.92 0.99 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.79(F 26 - 62.47)(0.96) + 56.09 0.79(F 27 - 64.95)(0.87) + 56.09 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 14 27 0.789 0.770 0.770 0.746 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 63.9 63.2 60.2 61.5 65.5 64.9 61.8 62.7 62.0 58.3 59.9 61.0 62.3 59.0 60.8 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 14 67.0 64.8 61.7 63.1 66.1 67.0 63.9 63.2 65.8 59.8 63.6 63.2 67.2 63.0 63.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 15 -3.7 -2.9 -1.0 -2.8 -0.5 -3.3 -3.6 -2.3 -4.6 -1.7 -2.4 -2.2 -4.3 -5.4 -3.7 S- 26 -5.2 -4.2 -3.6 -4.3 -2.6 -5.5 -4.7 -3.6 -5.9 -3.8 -5.2 -4.3 -7.1 -6.4 -4.7 S- 14 -3.1 -1.6 -1.5 -1.7 -0.6 -2.1 -2.1 -0.5 -3.9 -1.5 -3.6 -2.2 -4.9 -3.9 -2.5 S- 27 -7.5 -6.3 -5.5 -6.9 -4.9 -8.1 -7.5 -6.0 -8.3 -5.7 -7.0 -6.3 -8.7 -8.9 -7.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -2.84-2.05-2.70-3.84-2.31-3.47 62.31 64.47-2.16 61.78 64.75-2.96 -0.80 26 -4.63-3.93-4.53-5.55-4.04-5.35 66.26-3.95 66.53-4.74 -0.79 14 -2.27-1.73-2.05-3.17-1.47-3.22 63.90-1.59 64.17-2.39 -0.79 27 -6.90-6.11-6.71-7.96-6.40-7.48 68.48-6.17 68.79-7.01 -0.84 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.02 1.78 1.83 1.70 1.08 1.97 2.24 0.88 0.82 26 1.66 1.53 1.19 2.13 0.93 0.78 14 1.71 1.69 1.08 2.04 0.97 0.89 27 1.68 1.56 1.18 2.22 0.89 0.76 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.89(F 15 - 64.75)(0.88) + 61.78 0.88(F 26 - 66.53)(0.93) + 61.78 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.850 0.800 0.792 0.782 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.1 61.7 60.3 60.8 63.8 64.4 62.6 63.4 62.2 58.7 59.1 61.5 62.2 60.0 61.5 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 S- 15 -0.6 -0.6 0.7 -0.6 0.6 0.4 -1.2 0.3 -0.5 0.5 -0.3 0.0 -0.2 -2.2 -0.9 S- 26 -2.3 -2.2 -2.3 -2.8 -1.6 -2.8 -2.2 -1.2 -1.6 -1.6 -3.1 -2.1 -3.3 -3.5 -1.8 S- 27 -4.4 -4.0 -3.8 -4.6 -3.4 -4.8 -4.4 -3.4 -3.8 -3.2 -4.6 -3.8 -4.9 -5.4 -4.5 S- 14 -0.9 -0.4 -1.1 -1.2 -0.1 -0.2 -0.5 1.3 -0.4 0.0 -2.3 -0.6 -1.5 -1.9 0.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.43-0.06-0.31-1.25-0.03-0.51 61.96 61.93 0.04 61.83 62.14-0.31 -0.35 26 -2.40-2.13-2.16-3.34-1.97-2.42 63.99-2.03 64.12-2.29 -0.26 27 -4.35-4.11-3.95-5.43-3.93-4.34 65.90-3.93 66.03-4.21 -0.27 14 -0.70-0.50-0.47-1.57-0.09-0.95 62.29-0.33 62.47-0.64 -0.31 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.87 1.62 1.86 1.85 1.01 1.80 1.85 0.97 0.96 26 1.49 1.71 1.09 1.76 1.02 0.94 27 1.55 1.73 1.07 1.88 0.96 0.89 14 1.49 1.80 1.03 1.60 1.12 1.09 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.92(F 15 - 62.14)(0.97) + 61.83 0.89(F 26 - 64.12)(1.02) + 61.83 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 14 0.912 0.874 0.858 0.835 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 58.3 56.1 54.2 55.1 55.8 55.4 55.5 56.7 55.7 53.5 52.8 56.6 56.3 56.3 55.8 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 15 1.7 0.8 2.2 1.8 2.5 1.8 0.4 1.8 2.0 1.3 1.6 1.0 1.9 1.3 1.0 S- 27 -2.0 -2.7 -1.7 -2.1 -1.0 -2.8 -3.1 -2.1 -1.8 -2.4 -2.9 -2.7 -2.6 -2.2 -3.1 S- 26 -0.3 -1.6 -1.2 -0.5 0.7 -1.1 -1.6 -0.1 -0.2 -0.8 -1.2 -1.0 -1.3 -0.7 -0.5 S- 14 0.5 -0.3 -1.0 0.5 1.2 0.5 -0.5 1.7 0.5 0.2 -0.7 0.1 -0.6 0.3 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.35 1.47 1.11 1.01 1.73 1.44 56.12 54.68 1.44 55.59 54.06 1.54 0.10 27 -2.54-2.47-2.58-3.09-2.03-2.52 58.58-2.46 57.95-2.35 0.11 26 -0.96-0.94-1.19-1.35-0.47-0.84 57.05-0.93 56.36-0.77 0.16 14 0.09 0.07-0.13-0.27 0.67 0.09 55.97 0.15 55.38 0.22 0.07 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.60 1.67 1.94 2.08 0.93 1.30 1.44 0.90 0.97 27 1.56 1.89 1.03 1.35 0.97 0.94 26 1.59 1.81 1.07 1.27 1.03 0.96 14 1.54 1.65 1.17 1.19 1.10 0.93 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 54.06)(0.90) + 55.59 0.94(F 27 - 57.95)(0.97) + 55.59 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 26 14 0.955 0.953 0.948 0.913 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.3 45.0 42.7 43.5 45.8 44.4 43.0 47.0 41.7 43.6 40.6 48.1 42.3 43.8 44.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 14 46.1 44.9 43.7 43.5 44.6 43.8 43.6 45.7 42.5 43.0 41.2 47.9 42.3 43.6 44.7 S- 27 -0.3 -0.6 0.8 -0.9 -0.7 -0.2 -1.7 -0.7 -0.3 -0.7 -1.5 -1.3 -0.8 0.3 -1.0 S- 15 3.5 3.7 5.5 3.7 3.3 4.1 2.7 4.3 3.8 3.2 3.1 2.6 4.2 4.8 3.0 S- 26 0.3 -0.1 0.1 -0.2 0.9 0.4 -0.8 0.5 0.1 0.2 -0.5 -0.2 0.5 0.8 0.0 S- 14 0.3 0.1 -1.0 0.1 1.2 0.6 -0.6 1.3 -0.7 0.6 -0.6 0.2 0.0 0.2 0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.80-0.84-1.06-0.99-0.35-0.78 45.28 46.26-0.98 44.19 44.84-0.65 0.33 15 3.45 3.25 3.04 3.60 3.85 3.53 42.10 3.18 40.48 3.71 0.53 26 0.02 0.02-0.36 0.02 0.36 0.11 45.40-0.12 44.07 0.12 0.25 14 0.12-0.05-0.20 0.26 0.55-0.02 45.37-0.09 44.06 0.13 0.22 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.03 2.18 2.30 2.67 0.86 1.98 2.10 0.94 1.09 15 2.31 2.86 0.81 2.28 0.87 1.08 26 2.10 2.42 0.95 1.91 1.04 1.09 14 1.91 2.10 1.10 1.61 1.23 1.12 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.98(F 27 - 44.84)(0.94) + 44.19 0.98(F 15 - 40.48)(0.87) + 44.19 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 14 27 0.946 0.938 0.927 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 30.3 33.5 27.7 33.0 35.4 31.7 27.9 33.3 30.0 32.5 30.7 37.0 29.1 30.7 34.7 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 14 30.0 33.9 28.3 32.6 33.8 31.2 27.9 33.4 31.5 32.0 31.4 37.4 29.5 31.2 34.5 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 S- 15 6.8 6.4 7.8 5.3 5.4 6.0 5.5 6.8 4.9 6.4 4.8 4.2 6.2 8.1 4.6 S- 26 2.2 0.6 2.1 1.1 2.0 1.4 0.7 1.2 0.3 1.1 -0.1 0.8 1.0 1.7 0.9 S- 14 0.3 -0.4 -0.6 0.4 1.6 0.5 0.0 -0.1 -1.5 0.4 -0.7 -0.4 -0.4 -0.5 0.2 S- 27 3.5 0.9 3.3 0.7 1.4 1.2 0.0 1.4 0.6 1.3 0.1 0.8 -0.2 3.0 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 5.64 5.08 5.25 6.21 6.03 5.59 32.94 27.95 4.98 31.84 25.90 5.93 0.95 26 0.92 0.81 0.36 1.21 1.40 0.82 32.29 0.65 30.70 1.14 0.49 14 -0.18-0.32-0.64 0.15 0.25-0.42 33.40-0.47 31.92-0.08 0.39 27 0.88 0.52 0.33 1.09 1.57 0.89 32.62 0.31 30.59 1.24 0.93 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.41 2.97 2.12 2.80 0.76 2.60 3.27 0.80 1.05 26 2.57 2.16 0.98 2.71 0.96 0.98 14 2.31 1.93 1.10 2.40 1.08 0.98 27 2.75 2.60 0.82 2.98 0.87 1.07 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.97(F 15 - 25.90)(0.80) + 31.84 0.97(F 26 - 30.70)(0.96) + 31.84 Station# 883 TWO HARBORS , mn 1841903 lat/lon 91.68 47.02 25M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 15 14 27 0.939 0.935 0.920 0.887 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 18.9 21.8 18.7 24.5 25.0 24.1 20.6 22.2 22.4 23.3 18.1 26.5 16.4 18.8 24.0 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 14 18.1 21.7 18.2 24.2 24.1 24.5 20.2 22.7 23.4 22.9 18.7 27.5 17.9 20.5 25.7 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 S- 26 2.9 2.2 3.5 1.9 2.3 1.0 1.6 1.8 1.3 2.4 1.1 1.5 1.1 1.8 -0.4 S- 15 8.2 8.9 9.2 7.0 7.7 8.4 7.3 8.8 5.8 9.4 7.3 6.4 8.8 9.8 4.5 S- 14 0.8 0.1 0.6 0.3 1.0 -0.4 0.4 -0.5 -1.0 0.4 -0.6 -1.0 -1.5 -1.7 -1.8 S- 27 4.2 2.9 4.2 1.8 3.1 1.5 0.8 2.4 1.5 3.6 2.0 2.3 0.6 4.4 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 1.68 1.44 1.33 2.18 2.05 1.26 21.22 19.90 1.32 21.69 19.96 1.73 0.41 15 7.87 7.38 7.86 8.55 8.03 7.42 13.83 7.39 13.85 7.83 0.45 14 -0.56-0.80-1.13-0.11 0.14-1.02 22.28-1.06 22.02-0.33 0.73 27 2.30 1.87 2.00 2.75 2.68 2.17 19.51 1.70 19.28 2.41 0.70 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.74 2.97 2.67 2.35 1.14 2.88 3.18 0.91 0.80 15 3.46 3.17 0.84 3.74 0.77 0.91 14 2.64 2.24 1.19 2.90 0.99 0.83 27 3.17 2.73 0.98 3.30 0.87 0.89 Suggested regression eqns from two most closely related CDs ( 26 and 15): 0.97(F 26 - 19.96)(0.91) + 21.69 0.97(F 15 - 13.85)(0.77) + 21.69 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.12 11.96 23.97 38.73 53.05 62.80 64.61 62.20 54.05 40.08 25.53 12.86 1952 12.47 16.77 30.28 41.92 56.70 64.15 67.57 65.30 55.93 44.59 31.62 21.70 1953 16.00 18.15 27.15 40.54 53.47 63.49 68.25 65.51 60.30 48.76 34.59 17.12 1954 13.62 16.42 29.88 37.84 51.90 61.59 67.47 64.29 55.47 44.89 33.51 21.72 1955 13.52 12.43 26.30 42.86 58.52 66.42 70.22 67.87 59.11 42.15 25.06 11.93 1956 8.33 13.26 22.77 37.58 53.31 62.91 67.04 62.62 57.80 46.03 33.62 17.09 1957 10.92 13.51 27.00 40.81 53.29 63.50 67.68 65.40 55.88 43.31 31.75 22.46 1958 16.83 19.85 29.21 43.95 53.88 60.92 64.32 64.23 58.07 45.78 29.42 14.72 1959 8.47 15.60 28.59 43.18 55.26 64.54 69.58 66.72 56.57 39.49 28.51 18.20 1960 16.00 13.37 24.02 38.09 53.31 63.18 68.18 67.15 59.19 45.99 30.55 17.54 1961 14.63 21.90 31.26 41.30 52.31 63.05 69.33 65.92 58.58 44.36 29.11 14.70 1962 8.30 12.93 24.65 39.77 52.82 61.92 65.98 63.17 57.41 46.39 33.18 16.95 1963 8.93 14.58 29.56 43.41 55.34 64.52 69.44 67.22 61.97 51.08 33.33 19.69 1964 14.05 18.41 27.53 41.36 56.39 66.07 67.79 64.50 55.70 44.38 28.60 14.27 1965 7.10 9.53 22.04 37.57 53.65 62.65 66.37 61.64 54.92 42.06 32.90 15.61 1966 9.95 12.94 26.77 39.91 51.85 63.73 68.33 65.71 56.45 43.12 28.66 16.65 1967 10.12 13.85 24.19 38.62 51.12 60.31 65.86 64.48 56.41 43.97 29.90 17.76 1968 11.60 17.92 30.14 43.89 53.68 61.55 66.86 64.86 57.91 45.81 29.56 14.25 1969 9.08 13.02 27.50 40.91 53.27 61.34 66.64 66.99 57.65 43.47 29.56 16.34 1970 10.34 11.34 24.06 37.67 53.44 64.24 69.80 66.98 57.99 43.75 27.53 12.17 1971 7.46 12.24 27.06 40.31 54.59 61.86 66.31 63.37 57.89 45.05 29.12 12.43 1972 4.12 7.27 19.86 38.11 52.46 61.87 64.59 61.41 52.88 39.66 23.72 13.74 1973 9.65 19.77 29.97 42.28 52.09 60.86 66.24 63.11 57.31 44.29 29.81 14.36 1974 7.80 10.55 22.76 35.76 50.24 60.67 65.43 61.71 52.98 41.92 31.57 19.47 1975 12.58 11.29 19.27 35.15 50.85 63.63 66.87 63.64 55.23 43.70 30.11 16.01 1976 11.91 15.42 29.54 41.11 55.83 63.34 68.35 65.07 54.68 39.03 21.44 6.35 1977 4.06 13.12 31.21 46.90 58.12 65.56 64.50 62.02 53.55 41.69 25.45 10.32 1978 3.58 8.37 22.39 39.53 52.89 61.63 65.13 65.01 57.45 43.21 24.92 8.12 1979 0.10 5.18 18.60 33.89 47.24 58.18 63.50 62.32 54.04 42.50 29.86 17.65 1980 11.17 10.19 23.40 39.98 55.32 62.95 64.98 62.15 53.00 42.12 28.19 18.55 1981 13.99 20.99 31.31 42.77 52.82 61.03 65.21 62.65 53.92 43.68 29.36 12.88 1982 3.79 6.73 22.00 38.19 50.69 60.74 63.68 62.95 55.28 41.64 29.91 19.16 1983 17.55 20.67 29.60 39.58 50.74 61.52 68.60 66.80 57.25 43.31 23.28 10.88 1984 8.65 16.23 28.65 38.02 52.56 60.42 66.62 62.69 55.69 41.80 28.04 13.68 1985 6.95 13.91 27.94 44.48 54.03 61.06 62.32 60.80 52.79 37.98 20.74 10.62 1986 8.14 16.80 27.47 41.94 54.21 62.42 65.01 61.82 53.71 40.19 28.34 18.73 1987 20.17 24.53 35.66 45.87 57.58 64.75 67.04 63.84 53.60 43.39 30.88 18.46 1988 8.87 11.17 23.95 42.74 57.23 67.08 69.16 64.86 54.24 40.44 26.28 16.79 1989 8.31 9.75 18.81 36.37 51.10 62.16 66.54 64.45 55.41 40.83 23.71 14.88 1990 11.64 19.85 27.46 39.81 51.94 60.41 65.67 63.91 55.67 43.91 27.74 14.94 1991 10.44 16.23 29.87 42.96 56.35 64.04 67.63 63.62 54.87 38.95 25.61 16.71 1992 16.79 21.80 29.53 41.48 51.60 58.94 60.46 58.73 52.68 40.75 26.29 14.01 1993 8.70 12.07 23.67 37.84 50.63 58.82 62.91 60.02 52.14 37.74 25.33 9.97 1994 3.89 8.77 24.40 41.64 54.10 62.17 64.66 62.75 56.57 46.20 33.11 20.03 1995 12.48 14.71 23.89 38.03 52.15 62.36 67.57 63.25 55.14 39.23 24.58 9.53 1996 5.86 7.38 19.90 33.89 50.13 60.19 65.42 62.83 55.67 39.51 23.00 8.48 1997 6.46 11.20 23.45 35.54 50.83 60.49 65.26 62.88 55.84 42.56 30.66 17.33 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.915 0.913 0.903 0.877 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.5 8.6 6.9 8.1 20.2 8.9 8.3 11.6 10.4 16.8 8.7 3.9 12.5 5.9 6.5 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 S- 15 1.0 0.2 0.4 0.6 2.0 0.4 1.1 1.5 1.3 0.7 0.0 -0.4 -0.1 1.5 -0.3 S- 27 -3.6 -3.7 -6.1 -3.7 -3.4 -4.9 -6.8 -6.1 -5.2 -5.0 -6.2 -6.3 -5.6 -6.8 -6.2 S- 28 -4.5 -4.2 -5.2 -4.0 -5.2 -5.2 -6.8 -6.7 -5.8 -6.8 -3.5 -4.9 -5.1 -7.2 -3.5 S- 26 -4.5 -5.1 -6.9 -3.8 -2.0 -5.9 -6.9 -4.7 -5.0 -4.1 -7.6 -7.3 -6.3 -6.5 -8.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.04 3.38 3.97 1.03 0.94 0.37 11.95 8.26 3.69 10.33 9.68 0.65 -3.04 27 -3.99-2.28-2.60-4.92-4.81-5.91 14.29-2.33 15.63-5.30 -2.97 28 -3.87-2.03-2.40-4.91-5.17-5.26 14.08-2.13 15.56-5.24 -3.11 26 -4.47-2.80-3.12-5.58-4.98-6.47 14.61-2.65 15.99-5.67 -3.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.12 3.92 3.16 3.59 0.88 4.48 4.17 1.07 1.22 27 3.74 3.27 0.97 3.87 1.16 1.20 28 4.22 3.27 0.96 4.77 0.94 0.97 26 3.41 3.32 0.95 3.40 1.32 1.39 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 9.68)(1.07) + 10.33 0.96(F 27 - 15.63)(1.16) + 10.33 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.914 0.898 0.885 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.7 16.2 13.9 16.8 24.5 11.2 9.8 19.9 16.2 21.8 12.1 8.8 14.7 7.4 11.2 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 S- 15 0.8 0.3 0.1 -0.4 2.1 0.8 0.2 0.8 0.9 1.6 -1.5 0.0 -0.2 0.7 -0.2 S- 27 -3.3 -3.6 -5.3 -4.6 -3.9 -5.6 -7.7 -6.5 -5.4 -4.1 -5.7 -6.0 -6.8 -7.6 -7.0 S- 26 -3.8 -3.5 -5.2 -3.9 -2.2 -5.4 -7.5 -5.2 -4.1 -2.3 -7.0 -5.9 -6.5 -7.2 -7.9 S- 28 -4.1 -4.8 -5.4 -4.9 -4.0 -6.2 -7.1 -7.2 -6.5 -5.9 -4.2 -5.0 -6.0 -7.4 -4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.80 3.06 4.06 0.59 0.62 0.16 15.24 11.80 3.44 15.00 14.61 0.40 -3.04 27 -4.07-2.32-2.25-5.23-5.09-6.08 17.42-2.17 20.54-5.54 -3.36 26 -4.05-2.59-2.53-5.27-4.53-5.85 17.56-2.31 20.18-5.17 -2.86 28 -4.08-2.04-2.30-5.39-5.48-5.69 17.27-2.03 20.57-5.56 -3.54 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.40 4.20 3.22 3.23 1.00 4.92 4.48 1.10 1.10 27 4.06 3.13 1.03 4.03 1.22 1.19 26 3.47 2.74 1.18 3.54 1.39 1.18 28 4.48 3.24 0.99 4.66 1.06 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.96(F 15 - 14.61)(1.10) + 15.00 0.95(F 27 - 20.54)(1.22) + 15.00 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 14 0.902 0.881 0.874 0.866 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.6 28.6 27.9 27.5 35.7 24.0 18.8 27.5 29.9 29.5 23.7 24.4 23.9 19.9 23.5 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 14 30.2 29.7 29.4 30.6 34.3 26.8 23.7 31.1 31.7 28.7 27.0 26.6 27.7 23.3 27.7 S- 15 1.0 0.0 0.7 -0.5 1.4 0.5 0.1 0.7 0.4 1.8 -1.1 0.2 0.4 1.0 0.5 S- 26 -2.1 -2.5 -3.9 -4.5 -1.2 -4.2 -5.7 -4.9 -2.9 -1.6 -4.2 -4.0 -4.6 -4.7 -6.0 S- 27 -2.4 -2.7 -5.1 -4.8 -3.8 -5.5 -6.8 -6.1 -4.7 -3.7 -4.4 -4.8 -6.1 -6.3 -6.2 S- 14 -0.6 -1.1 -1.4 -3.1 1.3 -2.9 -4.9 -3.7 -1.9 0.9 -3.3 -2.2 -3.8 -3.4 -4.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.76 3.03 3.83 0.63 0.46 0.46 26.95 23.68 3.26 26.28 25.82 0.46 -2.80 26 -2.70-1.24-1.46-3.69-3.51-4.00 28.07-1.13 30.09-3.81 -2.68 27 -3.54-1.79-1.84-4.72-4.67-5.18 28.61-1.66 31.18-4.90 -3.23 14 -1.57-0.93-0.37-2.39-1.89-2.57 27.49-0.55 28.57-2.29 -1.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.82 3.61 2.80 2.79 1.01 4.16 3.95 1.05 1.05 26 2.98 2.20 1.27 3.12 1.33 1.05 27 3.55 2.90 0.97 3.38 1.23 1.27 14 2.58 1.89 1.48 2.84 1.47 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.95(F 15 - 25.82)(1.05) + 26.28 0.94(F 26 - 30.09)(1.33) + 26.28 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.882 0.870 0.866 0.860 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 39.6 38.0 44.5 41.9 45.9 42.7 36.4 39.8 43.0 41.5 37.8 41.6 38.0 33.9 35.5 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 1.3 0.1 1.5 -0.6 1.3 1.4 0.2 0.7 0.6 1.8 -0.5 1.2 0.5 1.3 1.2 S- 27 -1.9 -2.8 -3.8 -4.5 -3.9 -4.0 -5.1 -4.6 -3.7 -2.7 -3.6 -3.6 -4.2 -4.9 -4.9 S- 26 -0.3 -1.5 -1.9 -3.7 -1.2 -1.4 -3.0 -3.1 -2.2 -0.3 -2.5 -1.2 -2.6 -2.9 -3.5 S- 16 1.4 -0.8 -0.9 -1.8 0.4 -1.3 -2.0 -1.8 -1.1 -1.3 -2.2 -1.1 0.5 -0.3 -0.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.93 3.23 3.51 0.95 0.76 0.85 40.59 37.35 3.25 40.01 39.23 0.79 -2.46 27 -2.83-1.35-1.63-3.71-3.86-3.93 41.92-1.32 43.90-3.88 -2.56 26 -1.36-0.11-0.78-2.00-1.98-2.17 40.89-0.30 42.11-2.09 -1.80 16 0.64 2.27 2.49-0.43-0.78-0.79 38.31 2.28 40.83-0.81 -3.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.95 2.95 2.16 2.04 1.06 3.29 3.20 1.03 0.97 27 2.83 2.12 1.02 3.14 1.05 1.03 26 2.44 1.61 1.34 2.98 1.11 0.83 16 3.40 2.33 0.93 3.46 0.95 1.03 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.94(F 15 - 39.23)(1.03) + 40.01 0.93(F 27 - 43.90)(1.05) + 40.01 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 14 15 0.896 0.879 0.872 0.871 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 50.7 52.6 54.0 54.2 57.6 57.2 51.1 51.9 56.3 51.6 50.6 54.1 52.2 50.1 50.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 14 48.2 51.1 51.6 53.4 55.0 53.5 49.5 50.8 54.9 49.6 48.8 51.2 50.9 48.0 48.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 26 0.0 -1.2 -1.4 -2.3 -0.3 0.1 -1.2 -1.7 -1.2 -0.9 -0.7 -0.4 -0.6 -0.9 -0.9 S- 27 -2.2 -3.0 -3.7 -4.0 -3.5 -3.1 -4.0 -3.8 -3.1 -3.2 -2.9 -3.1 -2.5 -3.2 -3.2 S- 14 2.6 1.4 2.4 0.8 2.6 3.8 1.6 1.1 1.5 2.0 1.9 2.9 1.3 2.2 2.0 S- 15 1.2 0.4 1.9 0.4 1.1 1.4 0.8 0.9 1.0 1.3 1.0 2.0 1.2 1.7 1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 -0.31 0.51 0.13-0.50-1.03-0.81 54.21 53.78 0.44 53.01 53.93-0.92 -1.36 27 -2.40-1.29-1.51-2.94-3.41-3.05 55.52-1.30 56.26-3.25 -1.95 14 2.58 3.23 3.06 2.45 2.01 1.96 50.99 3.23 51.01 2.00 -1.22 15 2.14 3.24 3.46 1.29 1.07 1.41 50.94 3.27 51.80 1.21 -2.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.31 1.88 1.78 1.37 1.30 2.38 2.37 1.01 0.77 27 2.14 1.60 1.11 2.53 0.94 0.85 14 1.75 1.45 1.23 2.23 1.07 0.87 15 2.28 1.68 1.06 2.44 0.98 0.92 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.95(F 26 - 53.93)(1.01) + 53.01 0.94(F 27 - 56.26)(0.94) + 53.01 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 28 14 0.857 0.832 0.824 0.818 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.5 60.4 61.1 62.4 64.8 67.1 62.2 60.4 64.0 58.9 58.8 62.2 62.4 60.2 60.5 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 14 59.3 58.7 58.8 60.9 62.7 62.9 59.3 58.0 62.2 57.0 58.4 59.6 61.2 57.2 57.7 S- 26 -0.4 -1.0 -1.0 -1.4 -0.7 0.4 0.0 -0.8 -0.8 -1.1 -1.8 -0.3 -1.1 0.0 -0.1 S- 27 -2.8 -3.4 -3.5 -3.6 -3.7 -3.1 -3.0 -3.5 -3.0 -3.3 -3.6 -2.9 -2.7 -2.6 -2.8 S- 28 -3.1 -3.7 -3.9 -3.9 -4.0 -3.8 -3.5 -3.3 -2.8 -3.1 -2.8 -3.0 -1.9 -2.7 -3.5 S- 14 2.2 1.7 2.2 1.5 2.0 4.2 2.9 2.4 1.9 1.9 0.5 2.5 1.2 3.0 2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 0.12 1.08 0.96-0.27-0.70-0.74 63.45 62.40 1.05 61.79 62.47-0.68 -1.73 27 -2.20-1.14-1.07-2.76-3.27-3.00 64.55-1.10 64.95-3.17 -2.07 28 -2.50-1.32-1.47-3.35-3.62-2.84 64.79-1.35 65.06-3.27 -1.92 14 2.94 3.77 3.89 2.49 2.28 1.96 59.60 3.85 59.60 2.19 -1.66 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.93 1.62 1.47 1.36 1.08 2.14 1.94 1.10 1.02 27 1.75 1.35 1.09 2.14 1.00 0.92 28 1.89 1.49 0.99 2.35 0.91 0.92 14 1.62 1.55 0.95 1.88 1.14 1.20 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.93(F 26 - 62.47)(1.10) + 61.79 0.91(F 27 - 64.95)(1.00) + 61.79 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 27 26 0.825 0.820 0.804 0.804 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 68.6 66.6 62.3 65.0 67.0 69.2 66.5 65.7 67.6 60.5 62.9 64.7 67.6 65.4 65.3 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 28 -3.5 -3.3 -3.8 -4.0 -3.3 -4.6 -3.5 -3.0 -2.9 -3.2 -3.1 -2.5 -2.8 -3.0 -4.0 S- 15 1.0 0.6 1.1 0.8 1.1 1.0 1.1 0.7 1.0 0.5 0.6 1.5 1.0 1.0 0.8 S- 27 -2.8 -2.9 -3.4 -3.4 -3.3 -3.8 -2.8 -3.0 -2.6 -3.5 -4.0 -2.6 -3.4 -2.5 -3.1 S- 26 -0.5 -0.7 -1.5 -0.8 -1.1 -1.2 0.1 -0.6 -0.2 -1.6 -2.2 -0.6 -1.8 -0.1 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -2.73-1.79-1.31-3.92-3.69-3.07 67.59 69.24-1.66 65.66 69.02-3.36 -1.70 15 1.99 2.93 3.53 1.33 0.95 0.91 64.47 3.12 64.75 0.91 -2.21 27 -2.06-1.13-0.47-2.78-3.14-3.10 68.48-0.89 68.79-3.13 -2.24 26 0.20 1.04 1.71-0.37-0.77-0.96 66.26 1.33 66.53-0.87 -2.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.06 1.87 1.68 1.66 1.01 2.30 2.45 0.94 0.93 15 1.78 1.70 0.99 2.24 1.03 1.04 27 1.68 1.56 1.08 2.22 1.04 0.96 26 1.66 1.53 1.09 2.13 1.08 0.99 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.91(F 28 - 69.02)(0.94) + 65.66 0.91(F 15 - 64.75)(1.03) + 65.66 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 16 27 0.818 0.792 0.790 0.768 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.8 62.7 60.8 61.8 63.8 64.9 64.4 63.9 63.6 58.7 60.0 62.8 63.3 62.8 62.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 S- 15 1.1 0.4 1.1 0.4 0.6 0.9 0.6 0.8 0.9 0.5 0.6 1.3 0.9 0.6 0.5 S- 28 -3.7 -3.5 -3.2 -3.6 -3.3 -4.2 -3.6 -3.4 -3.1 -3.0 -3.4 -2.5 -3.8 -2.6 -4.1 S- 16 -0.3 -1.2 0.0 -0.8 -0.4 -0.9 -1.9 -1.5 -1.4 -1.0 -0.3 -0.6 -1.3 -1.2 -2.4 S- 27 -2.7 -3.0 -3.3 -3.6 -3.3 -4.3 -2.6 -2.9 -2.4 -3.2 -3.7 -2.6 -3.9 -2.6 -3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.85 2.88 3.22 1.33 0.75 0.75 64.92 61.93 2.99 62.88 62.14 0.75 -2.24 28 -2.82-2.03-1.21-4.09-3.68-3.20 66.69-1.77 66.27-3.39 -1.62 16 -0.01 1.11 1.37-0.71-0.98-1.16 63.71 1.21 63.90-1.01 -2.22 27 -2.07-1.18-0.41-2.85-3.16-3.08 65.90-0.98 66.03-3.15 -2.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.00 1.62 1.85 1.85 1.00 1.92 1.85 1.04 1.03 28 1.76 1.85 1.00 2.14 0.90 0.90 16 1.77 1.87 0.99 2.13 0.90 0.91 27 1.55 1.73 1.07 1.88 1.02 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.90(F 15 - 62.14)(1.04) + 62.88 0.89(F 28 - 66.27)(0.90) + 62.88 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 14 0.878 0.863 0.860 0.832 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 57.3 55.7 52.8 53.7 53.6 54.2 55.4 55.7 54.9 52.7 52.1 56.6 55.1 55.7 55.8 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 15 0.7 0.4 0.9 0.5 0.3 0.7 0.3 0.8 1.2 0.5 0.9 0.9 0.7 0.6 1.0 S- 27 -3.0 -3.1 -3.1 -3.5 -3.2 -4.0 -3.2 -3.1 -2.6 -3.1 -3.6 -2.7 -3.7 -2.8 -3.1 S- 26 -1.3 -2.0 -2.6 -1.9 -1.5 -2.2 -1.7 -1.1 -1.1 -1.6 -1.9 -1.1 -2.5 -1.4 -0.5 S- 14 -0.5 -0.7 -2.4 -0.8 -0.9 -0.7 -0.6 0.7 -0.3 -0.6 -1.3 0.1 -1.8 -0.4 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.67 2.58 2.95 1.15 0.58 0.85 57.40 54.68 2.71 54.75 54.06 0.69 -2.02 27 -2.22-1.37-0.74-2.95-3.18-3.11 58.58-1.18 57.95-3.19 -2.01 26 -0.64 0.17 0.65-1.21-1.62-1.43 57.05 0.35 56.36-1.61 -1.96 14 0.41 1.17 1.70-0.13-0.48-0.50 55.97 1.43 55.38-0.62 -2.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.13 1.67 2.11 2.08 1.01 1.45 1.44 1.00 0.99 27 1.56 1.89 1.12 1.35 1.08 0.97 26 1.59 1.81 1.16 1.27 1.14 0.98 14 1.54 1.65 1.27 1.19 1.22 0.96 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.94(F 15 - 54.06)(1.00) + 54.75 0.93(F 27 - 57.95)(1.08) + 54.75 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.942 0.928 0.915 0.902 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 43.3 41.8 38.0 40.2 43.4 40.4 40.8 43.9 39.0 40.8 37.7 46.2 39.2 39.5 42.6 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 15 0.5 0.5 0.8 0.4 0.8 0.1 0.5 1.2 1.1 0.4 0.2 0.7 1.1 0.5 0.7 S- 27 -3.3 -3.8 -3.9 -4.2 -3.1 -4.2 -3.9 -3.8 -3.0 -3.5 -4.4 -3.2 -3.9 -4.0 -3.3 S- 28 -3.0 -3.2 -2.0 -3.8 -2.7 -4.0 -4.0 -3.8 -3.3 -3.0 -4.3 -2.3 -3.5 -2.4 -3.4 S- 26 -2.7 -3.3 -4.6 -3.5 -1.6 -3.5 -3.0 -2.7 -2.7 -2.7 -3.4 -2.1 -2.6 -3.5 -2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.56 2.40 2.65 1.23 0.59 0.67 44.62 42.10 2.52 41.12 40.48 0.64 -1.88 27 -2.69-1.69-1.45-3.35-3.61-3.64 46.26-1.63 44.84-3.72 -2.09 28 -2.45-1.63-1.13-3.25-3.26-3.19 46.06-1.44 44.38-3.26 -1.82 26 -1.86-0.83-0.75-2.35-2.90-2.75 45.40-0.78 44.07-2.95 -2.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.73 2.31 2.93 2.86 1.03 2.31 2.28 1.01 0.99 27 2.18 2.67 1.10 2.10 1.10 1.00 28 2.26 2.75 1.07 2.26 1.02 0.96 26 2.10 2.42 1.21 1.91 1.21 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 40.48)(1.01) + 41.12 0.96(F 27 - 44.84)(1.10) + 41.12 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 15 28 34 0.950 0.943 0.930 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.3 28.0 20.7 28.3 30.9 26.3 23.7 27.7 25.6 26.3 25.3 33.1 24.6 23.0 30.7 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 -3.6 -4.5 -3.7 -3.9 -3.1 -4.2 -4.2 -4.2 -3.8 -4.9 -5.3 -3.1 -4.7 -4.7 -3.3 S- 15 -0.3 0.9 0.8 0.7 0.9 0.6 1.3 1.2 0.6 0.2 -0.6 0.3 1.7 0.4 0.6 S- 28 -2.7 -3.3 -2.6 -4.6 -2.8 -4.6 -4.3 -3.4 -4.6 -3.3 -4.7 -1.8 -4.7 -2.2 -3.1 S- 34 -6.4 -8.3 -7.7 -8.2 -6.5 -9.9 -8.6 -7.6 -8.6 -8.4 -9.7 -4.8-10.1 -7.7 -6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -3.06-1.86-2.05-3.77-3.73-4.27 30.75 32.62-1.87 26.51 30.59-4.09 -2.21 15 1.69 2.69 2.87 1.35 0.74 0.43 27.95 2.80 25.90 0.60 -2.20 28 -2.57-1.52-1.40-3.41-3.31-3.48 32.20-1.45 30.01-3.51 -2.05 34 -7.00-5.98-5.74-7.98-7.62-7.96 36.62-5.87 34.43-7.92 -2.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.37 2.75 2.87 2.60 1.10 3.24 2.98 1.09 0.98 15 2.97 2.80 1.02 3.27 0.99 0.97 28 2.91 2.99 0.96 3.20 1.01 1.05 34 2.60 2.69 1.07 2.80 1.15 1.08 Suggested regression eqns from two most closely related CDs ( 27 and 15): 0.97(F 27 - 30.59)(1.09) + 26.51 0.97(F 15 - 25.90)(0.99) + 26.51 Station# 884 WADENA/3 S , mn 1857905 lat/lon 95.13 46.43 3M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 15 16 0.933 0.916 0.914 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 10.9 13.7 10.6 18.7 18.5 16.8 14.9 14.9 16.7 14.0 10.0 20.0 9.5 8.5 17.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 27 -3.8 -5.2 -3.9 -3.9 -3.5 -5.8 -4.9 -4.8 -4.2 -5.7 -6.1 -4.2 -6.2 -5.9 -5.8 S- 28 -3.7 -4.4 -3.3 -5.3 -3.3 -6.0 -5.5 -4.3 -5.9 -3.4 -5.1 -2.9 -6.3 -2.7 -5.0 S- 15 0.1 0.7 1.1 1.3 1.1 1.1 1.6 1.6 0.1 0.1 -0.8 -0.1 1.9 -0.5 -2.2 S- 16 -1.0 1.3 0.1 0.1 -1.0 0.2 -1.3 0.9 -1.6 1.7 -0.8 2.0 0.2 2.6 -1.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -3.72-2.37-2.61-4.36-4.33-5.46 17.10 19.51-2.41 14.34 19.28-4.94 -2.53 28 -3.27-1.89-2.02-4.09-4.25-4.45 19.01-1.91 18.79-4.46 -2.55 15 1.85 3.13 3.26 1.43 1.02-0.21 13.83 3.27 13.85 0.48 -2.79 16 1.54 2.94 3.23 0.73 0.07 0.34 13.99 3.11 14.22 0.11 -3.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.70 3.17 3.12 2.73 1.14 3.58 3.30 1.09 0.95 28 3.60 3.34 0.93 3.87 0.93 0.99 15 3.46 3.17 0.98 3.74 0.96 0.97 16 4.01 4.07 0.77 4.03 0.89 1.16 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.09) + 14.34 0.96(F 28 - 18.79)(0.93) + 14.34 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 10.37 12.34 23.50 37.96 51.49 61.10 63.02 60.81 53.05 39.17 24.74 11.96 1952 11.72 15.99 29.42 40.47 54.75 61.71 64.62 62.40 54.06 43.76 31.50 21.35 1953 15.71 17.94 26.83 39.85 52.16 61.65 66.22 63.42 58.95 48.14 34.51 16.97 1954 13.77 16.33 29.33 36.62 50.33 59.97 65.72 62.74 54.31 43.55 32.14 20.28 1955 12.57 11.73 25.40 41.61 57.06 64.76 68.60 66.16 57.95 41.32 24.58 12.19 1956 8.83 13.70 22.06 35.93 51.48 61.04 65.31 60.36 56.04 44.61 32.35 14.85 1957 8.66 10.94 24.55 38.44 51.40 62.03 65.96 63.69 54.74 42.50 30.63 21.11 1958 15.50 18.75 27.74 41.79 51.23 58.31 62.62 63.16 57.65 45.41 28.85 13.64 1959 7.27 14.24 27.51 42.12 54.59 63.50 67.98 65.24 55.73 39.04 28.07 17.73 1960 15.82 13.74 23.95 37.40 52.01 61.64 66.70 65.94 58.75 46.11 30.60 17.24 1961 14.09 21.10 30.53 40.60 51.73 62.27 68.10 64.69 57.73 44.24 29.55 14.99 1962 8.52 13.56 25.29 40.27 52.38 61.25 65.05 62.46 57.15 46.38 33.11 16.58 1963 8.16 13.55 28.42 42.45 54.37 63.18 68.00 65.60 60.99 50.44 33.10 18.99 1964 13.02 17.23 26.50 40.33 54.67 63.95 65.43 62.53 54.05 43.13 27.22 13.18 1965 5.90 8.97 21.24 36.52 52.28 60.89 64.70 60.13 54.03 41.53 32.46 14.79 1966 8.89 11.99 26.19 39.18 50.39 61.93 66.58 64.21 55.45 42.79 28.37 16.22 1967 9.46 13.59 23.53 37.60 49.66 58.94 64.57 63.60 55.85 43.60 29.00 16.95 1968 11.03 17.25 28.98 42.59 52.18 60.05 64.57 62.95 56.70 45.20 29.60 14.64 1969 9.74 13.71 27.68 40.37 52.01 59.43 64.84 65.32 56.65 43.12 29.82 17.11 1970 11.28 11.92 24.05 36.88 52.24 62.70 68.26 65.83 57.20 43.66 27.34 11.96 1971 7.24 12.10 26.44 39.23 53.36 60.79 65.26 62.49 57.34 44.89 29.95 13.78 1972 6.55 9.78 22.23 39.42 52.95 61.84 64.29 60.97 52.86 39.93 23.89 14.17 1973 10.22 20.61 30.23 42.44 51.66 60.31 65.56 63.16 57.91 44.54 30.37 15.21 1974 10.74 14.00 26.11 37.70 51.30 61.50 65.93 62.46 54.03 43.24 32.67 20.65 1975 14.63 14.27 22.19 36.86 51.34 63.66 67.14 64.11 56.06 44.51 30.82 16.61 1976 13.26 16.75 30.50 41.26 55.81 63.71 69.02 66.64 56.68 40.91 22.68 8.51 1977 6.53 16.37 33.17 48.57 59.03 66.56 65.21 62.49 54.13 42.67 26.64 11.96 1978 5.95 12.10 24.90 40.97 52.98 61.78 64.70 64.16 57.20 43.95 26.76 10.70 1979 3.64 9.00 22.25 36.83 49.69 60.39 64.77 63.07 53.80 41.98 29.51 17.87 1980 12.72 13.06 26.15 42.19 56.19 64.14 65.67 62.40 52.16 41.22 27.70 19.00 1981 15.08 22.10 32.39 43.75 53.52 61.57 65.44 63.85 55.75 45.98 31.64 15.64 1982 7.66 10.89 25.45 40.37 52.15 62.41 65.54 65.00 57.30 43.63 31.71 20.71 1983 19.27 22.22 31.26 40.92 52.48 62.83 69.87 67.94 58.89 44.69 25.23 12.89 1984 11.24 18.45 30.23 39.38 53.54 61.92 67.68 63.74 56.47 43.13 29.77 16.18 1985 10.02 17.07 30.29 45.82 54.83 61.95 62.96 61.17 53.56 39.57 23.07 12.78 1986 10.19 19.89 30.39 44.99 55.96 63.96 65.89 62.35 54.30 40.98 29.36 19.10 1987 20.46 24.71 36.69 46.76 58.30 64.84 66.64 63.94 54.61 44.72 32.29 19.75 1988 11.35 13.34 26.50 44.45 59.07 68.67 70.72 66.41 55.95 42.50 28.15 18.67 1989 10.73 13.52 22.22 39.30 53.13 64.09 68.07 66.09 57.51 42.71 25.05 15.96 1990 13.82 22.52 29.88 41.88 53.83 62.70 67.74 65.57 56.94 44.56 28.70 16.29 1991 12.75 18.77 32.15 44.81 57.89 65.23 68.64 64.58 55.79 39.57 26.42 17.93 1992 17.95 22.01 29.31 41.28 52.15 59.75 61.52 59.72 54.03 41.95 27.36 15.25 1993 10.69 15.78 26.39 39.59 51.03 59.59 63.97 60.72 52.46 38.29 26.37 11.24 1994 5.80 11.10 26.46 42.57 54.30 62.70 65.11 63.21 57.06 46.96 33.93 21.16 1995 13.58 16.33 24.71 38.98 52.46 63.22 68.45 64.21 55.85 39.46 24.26 9.49 1996 6.30 8.67 20.99 34.82 50.82 60.97 66.53 63.98 56.58 40.52 24.15 10.32 1997 8.33 13.71 25.65 37.07 51.28 60.95 66.09 63.82 56.31 42.99 31.06 18.15 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 28 0.977 0.935 0.931 0.926 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 19.3 11.2 10.0 10.2 20.5 11.4 10.7 13.8 12.8 18.0 10.7 5.8 13.6 6.3 8.3 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 S- 15 2.7 2.8 3.5 2.7 2.3 2.9 3.5 3.6 3.6 1.8 2.0 1.5 1.0 2.0 1.6 S- 27 -1.9 -1.1 -3.0 -1.7 -3.1 -2.4 -4.4 -3.9 -2.8 -3.9 -4.2 -4.3 -4.5 -6.4 -4.3 S- 16 0.9 1.2 3.5 0.9 0.3 -0.3 1.9 0.3 1.2 -0.8 3.8 2.5 1.3 -0.1 2.8 S- 28 -2.8 -1.6 -2.1 -2.0 -4.9 -2.7 -4.3 -4.5 -3.5 -5.6 -1.6 -3.0 -4.0 -6.8 -1.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.92 2.77 3.57 2.93 3.11 1.91 11.33 8.26 3.07 12.17 9.68 2.49 -0.58 27 -3.10-2.88-3.01-3.01-2.64-4.37 14.29-2.96 15.63-3.46 -0.50 16 2.13 2.66 2.82 2.07 1.41 1.52 8.75 2.57 10.87 1.29 -1.28 28 -2.98-2.63-2.80-3.00-2.99-3.72 14.08-2.75 15.56-3.40 -0.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.66 3.92 3.19 3.59 0.89 4.18 4.17 1.00 1.12 27 3.74 3.27 0.98 3.87 1.08 1.10 16 4.64 3.96 0.81 4.90 0.85 1.06 28 4.22 3.27 0.98 4.77 0.88 0.90 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 9.68)(1.00) + 12.17 0.97(F 27 - 15.63)(1.08) + 12.17 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.982 0.944 0.943 0.938 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.2 18.5 17.1 19.9 24.7 13.3 13.5 22.5 18.8 22.0 15.8 11.1 16.3 8.7 13.7 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 S- 15 2.3 2.6 3.3 2.7 2.3 2.9 4.0 3.5 3.4 1.8 2.2 2.3 1.4 2.0 2.3 S- 27 -1.8 -1.4 -2.1 -1.5 -3.7 -3.4 -3.9 -3.9 -2.9 -3.9 -1.9 -3.7 -5.1 -6.3 -4.5 S- 26 -2.2 -1.2 -2.0 -0.8 -2.0 -3.2 -3.8 -2.5 -1.6 -2.1 -3.3 -3.6 -4.9 -5.9 -5.4 S- 16 1.1 0.2 2.0 0.5 1.9 -0.8 3.3 0.1 0.1 -1.5 2.9 2.2 1.5 0.1 2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.94 2.50 3.71 3.05 3.03 2.19 14.67 11.80 2.87 17.21 14.61 2.60 -0.27 27 -2.93-2.88-2.60-2.77-2.68-4.05 17.42-2.74 20.54-3.34 -0.59 26 -2.90-3.15-2.89-2.81-2.12-3.82 17.56-2.88 20.18-2.97 -0.09 16 2.04 2.58 2.79 2.13 1.30 1.11 12.20 2.48 16.13 1.08 -1.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.94 4.20 3.11 3.23 0.96 4.45 4.48 0.99 1.04 27 4.06 3.13 0.99 4.03 1.11 1.11 26 3.47 2.74 1.14 3.54 1.26 1.11 16 4.97 3.63 0.86 4.98 0.90 1.05 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 14.61)(0.99) + 17.21 0.97(F 27 - 20.54)(1.11) + 17.21 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 26 27 16 0.978 0.949 0.945 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.3 30.2 30.3 30.4 36.7 26.5 22.2 29.9 32.2 29.3 26.4 26.5 24.7 21.0 25.6 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 S- 15 2.6 1.6 3.0 2.5 2.4 3.0 3.5 3.1 2.6 1.6 1.6 2.3 1.2 2.1 2.7 S- 26 -0.5 -0.9 -1.6 -1.6 -0.2 -1.7 -2.3 -2.5 -0.7 -1.8 -1.5 -1.9 -3.8 -3.6 -3.8 S- 27 -0.7 -1.1 -2.7 -1.9 -2.8 -3.0 -3.3 -3.7 -2.4 -3.9 -1.7 -2.8 -5.2 -5.2 -4.0 S- 16 2.7 0.8 1.1 1.8 2.6 -0.6 1.7 0.4 -0.4 -1.7 1.2 1.7 0.2 0.1 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.60 2.15 3.30 2.64 2.70 2.02 26.15 23.68 2.47 28.21 25.82 2.39 -0.08 26 -1.86-2.12-1.98-1.68-1.26-2.44 28.07-1.92 30.09-1.88 0.04 27 -2.71-2.68-2.37-2.71-2.42-3.62 28.61-2.46 31.18-2.97 -0.51 16 1.52 1.75 2.24 1.55 1.28 0.48 24.37 1.78 27.29 0.92 -0.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.46 3.61 2.67 2.79 0.96 3.92 3.95 0.99 1.04 26 2.98 2.20 1.21 3.12 1.25 1.04 27 3.55 2.90 0.92 3.38 1.16 1.26 16 4.11 3.24 0.82 3.87 1.01 1.23 Suggested regression eqns from two most closely related CDs ( 15 and 26): 0.99(F 15 - 25.82)(0.99) + 28.21 0.97(F 26 - 30.09)(1.25) + 28.21 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 16 0.977 0.960 0.948 0.946 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 40.9 39.4 45.8 45.0 46.8 44.5 39.3 41.9 44.8 41.3 39.6 42.6 39.0 34.8 37.1 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 15 2.6 1.5 2.8 2.5 2.2 3.1 3.2 2.7 2.4 1.5 1.2 2.1 1.5 2.2 2.7 S- 27 -0.6 -1.5 -2.5 -1.5 -3.1 -2.3 -2.2 -2.5 -1.8 -2.9 -1.8 -2.7 -3.2 -3.9 -3.3 S- 26 1.0 -0.1 -0.5 -0.6 -0.4 0.3 -0.1 -1.1 -0.4 -0.5 -0.8 -0.3 -1.6 -2.0 -2.0 S- 16 2.7 0.6 0.5 1.2 1.3 0.4 0.9 0.3 0.8 -1.5 -0.4 -0.2 1.5 0.6 1.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.29 1.90 2.75 2.20 2.54 1.96 39.49 37.35 2.14 41.51 39.23 2.28 0.14 27 -2.47-2.69-2.40-2.47-2.07-2.82 41.92-2.43 43.90-2.39 0.04 26 -1.00-1.45-1.54-0.76-0.19-1.07 40.89-1.40 42.11-0.60 0.80 16 1.00 0.94 1.73 0.82 1.01 0.32 38.31 1.18 40.83 0.68 -0.50 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.95 2.95 2.11 2.04 1.03 3.30 3.20 1.03 1.00 27 2.83 2.12 0.99 3.14 1.05 1.06 26 2.44 1.61 1.31 2.98 1.11 0.85 16 3.40 2.33 0.90 3.46 0.95 1.05 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 39.23)(1.03) + 41.51 0.98(F 27 - 43.90)(1.05) + 41.51 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 28 0.968 0.959 0.946 0.945 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.5 53.5 54.8 56.0 58.3 59.1 53.1 53.8 57.9 52.2 51.0 54.3 52.5 50.8 51.3 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 15 3.0 1.4 2.7 2.2 1.8 3.2 2.8 2.8 2.5 1.8 1.4 2.2 1.5 2.4 2.2 S- 27 -0.4 -2.0 -2.9 -2.2 -2.8 -1.3 -2.0 -1.9 -1.6 -2.7 -2.5 -2.9 -2.2 -2.5 -2.7 S- 16 2.1 0.7 0.5 1.2 -0.9 0.0 -0.2 0.9 1.1 -0.5 -0.5 -0.3 0.3 0.2 -0.1 S- 28 -0.4 -1.6 -3.0 -1.5 -3.2 -1.9 -2.5 -1.7 -1.4 -2.6 -2.2 -3.1 -1.1 -2.7 -2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.02 1.62 2.26 1.75 2.46 2.00 52.80 50.94 1.85 54.07 51.80 2.27 0.41 27 -2.51-2.91-2.70-2.47-2.02-2.46 55.52-2.72 56.26-2.19 0.53 16 0.39 0.45 0.72-0.01 0.63 0.02 52.25 0.54 53.78 0.29 -0.25 28 -2.51-2.65-2.76-2.74-2.12-2.20 55.44-2.64 56.16-2.08 0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.34 2.28 1.78 1.68 1.06 2.57 2.44 1.06 0.99 27 2.14 1.60 1.11 2.53 1.02 0.92 16 2.58 1.73 1.03 2.66 0.97 0.94 28 2.33 1.88 0.95 2.71 0.95 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 51.80)(1.06) + 54.07 0.98(F 27 - 56.26)(1.02) + 54.07 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 26 0.958 0.940 0.929 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 62.8 61.9 62.0 64.0 64.8 68.7 64.1 62.7 65.2 59.8 59.6 62.7 63.2 61.0 61.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 S- 15 2.5 2.0 2.5 2.0 1.5 3.1 2.8 3.0 2.5 1.8 1.8 2.3 1.9 2.2 1.9 S- 27 -1.5 -1.9 -2.6 -2.1 -3.6 -1.5 -1.0 -1.2 -1.8 -2.5 -2.8 -2.4 -1.8 -1.8 -2.3 S- 16 1.1 0.4 0.3 0.1 -1.0 0.0 0.0 1.1 1.0 -0.3 0.6 0.1 0.7 -0.1 -1.5 S- 26 0.9 0.5 -0.1 0.1 -0.6 1.9 1.9 1.5 0.4 -0.3 -1.0 0.3 -0.2 0.8 0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.92 1.45 2.06 1.69 2.40 2.05 61.82 60.13 1.69 62.89 60.63 2.26 0.57 27 -2.41-2.92-2.55-2.35-1.94-2.22 64.55-2.73 64.95-2.06 0.67 16 0.07-0.05 0.20-0.25 0.41 0.05 61.71 0.11 62.73 0.16 0.05 26 -0.09-0.70-0.51 0.14 0.63 0.04 62.40-0.58 62.47 0.42 1.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.97 1.80 1.55 1.34 1.16 2.24 2.04 1.10 0.95 27 1.75 1.35 1.15 2.14 1.05 0.91 16 1.88 1.17 1.32 2.29 0.98 0.74 26 1.62 1.36 1.14 1.94 1.16 1.02 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 60.63)(1.10) + 62.89 0.97(F 27 - 64.95)(1.05) + 62.89 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.939 0.931 0.913 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.9 67.7 63.0 65.9 66.6 70.7 68.1 67.7 68.6 61.5 64.0 65.1 68.4 66.5 66.1 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 S- 15 2.3 1.6 1.8 1.6 0.7 2.5 2.7 2.7 2.1 1.6 1.7 1.9 1.9 2.1 1.6 S- 16 0.2 -0.1 0.0 -0.7 -0.8 -0.8 -0.1 0.8 0.2 -0.5 1.2 0.1 0.2 -0.4 -1.6 S- 27 -1.5 -1.8 -2.7 -2.5 -3.7 -2.2 -1.2 -1.0 -1.6 -2.5 -2.9 -2.2 -2.5 -1.4 -2.3 S- 28 -2.2 -2.2 -3.1 -3.1 -3.7 -3.0 -1.9 -0.9 -1.9 -2.1 -2.0 -2.1 -1.9 -1.9 -3.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.66 1.11 1.90 1.50 2.02 1.83 65.87 64.47 1.40 66.66 64.75 1.91 0.51 16 -0.34-0.48-0.29-0.64-0.12-0.10 66.34-0.47 66.81-0.15 0.33 27 -2.40-2.95-2.10-2.62-2.07-2.19 68.48-2.61 68.79-2.13 0.48 28 -3.07-3.60-2.94-3.76-2.62-2.15 69.24-3.38 69.02-2.36 1.02 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.90 1.78 1.73 1.70 1.02 2.43 2.24 1.09 1.06 16 1.90 1.66 1.04 2.54 0.96 0.92 27 1.68 1.56 1.11 2.22 1.10 0.98 28 1.87 1.66 1.04 2.45 0.99 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 64.75)(1.09) + 66.66 0.97(F 16 - 66.81)(0.96) + 66.66 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 17 27 0.932 0.920 0.883 0.874 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.9 63.7 61.2 62.3 63.9 66.4 66.1 65.6 64.6 59.7 60.7 63.2 64.2 64.0 63.8 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 17 67.1 64.6 61.5 62.0 63.6 65.4 66.8 66.5 66.1 60.0 59.2 64.2 64.3 63.9 65.7 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 S- 15 2.2 1.4 1.5 0.9 0.7 2.4 2.3 2.4 1.9 1.5 1.3 1.8 1.8 1.8 1.4 S- 16 0.8 -0.2 0.4 -0.3 -0.3 0.6 -0.2 0.2 -0.4 0.0 0.4 -0.1 -0.3 0.0 -1.5 S- 17 0.8 -0.8 -0.3 0.3 0.4 1.0 -0.7 -0.9 -1.5 -0.3 1.5 -1.0 -0.1 0.0 -1.8 S- 27 -1.6 -1.9 -2.9 -3.1 -3.2 -2.8 -1.0 -1.2 -1.5 -2.3 -3.0 -2.1 -2.9 -1.5 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.60 1.14 1.81 1.54 1.88 1.63 63.29 61.93 1.36 63.83 62.14 1.69 0.33 16 -0.26-0.62-0.05-0.50 0.15-0.28 63.71-0.42 63.90-0.07 0.35 17 -0.51-0.89-0.39-0.66-0.13-0.46 63.99-0.70 64.06-0.23 0.47 27 -2.33-2.91-1.82-2.64-2.03-2.20 65.90-2.61 66.03-2.20 0.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.83 1.62 1.89 1.85 1.02 2.14 1.85 1.15 1.13 16 1.77 1.87 1.01 2.13 1.01 1.00 17 1.89 1.87 1.01 2.34 0.91 0.90 27 1.55 1.73 1.09 1.88 1.14 1.04 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 62.14)(1.15) + 63.83 0.96(F 16 - 63.90)(1.01) + 63.83 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 16 28 0.937 0.896 0.895 0.862 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 58.9 56.5 53.6 54.3 54.6 56.0 57.5 56.9 55.8 54.0 52.5 57.1 55.8 56.6 56.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 15 2.3 1.2 1.6 1.1 1.3 2.4 2.4 2.0 2.1 1.9 1.2 1.4 1.4 1.6 1.5 S- 27 -1.4 -2.3 -2.3 -2.9 -2.2 -2.3 -1.1 -1.8 -1.7 -1.8 -3.3 -2.2 -3.0 -1.9 -2.6 S- 16 1.7 1.1 1.5 0.0 0.2 0.5 0.9 -0.1 0.6 0.6 -0.4 0.0 -0.2 0.5 -0.9 S- 28 -2.1 -1.8 -1.9 -2.7 -2.0 -2.4 -1.5 -2.4 -2.2 -1.9 -3.3 -1.9 -2.4 -1.6 -3.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.71 1.46 2.03 1.47 1.96 1.58 56.35 54.68 1.66 55.75 54.06 1.70 0.04 27 -2.18-2.48-1.66-2.63-1.81-2.37 58.58-2.24 57.95-2.19 0.04 16 0.35 0.27 0.65-0.09 0.78 0.03 55.96 0.39 55.36 0.39 0.01 28 -2.58-2.98-2.00-3.46-2.01-2.39 59.04-2.69 57.99-2.24 0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.88 1.67 2.23 2.08 1.07 1.63 1.44 1.13 1.05 27 1.56 1.89 1.18 1.35 1.21 1.02 16 1.77 2.28 0.98 1.60 1.02 1.04 28 1.66 2.03 1.10 1.53 1.06 0.96 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.97(F 15 - 54.06)(1.13) + 55.75 0.95(F 27 - 57.95)(1.21) + 55.75 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 26 0.972 0.944 0.923 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 44.7 43.1 39.6 41.0 44.7 42.5 42.7 44.6 39.6 42.0 38.3 47.0 39.5 40.5 43.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 S- 15 1.9 1.8 2.4 1.2 2.2 2.2 2.4 1.8 1.7 1.6 0.8 1.4 1.3 1.5 1.1 S- 27 -1.9 -2.5 -2.3 -3.4 -1.8 -2.1 -2.0 -3.2 -2.4 -2.3 -3.9 -2.5 -3.6 -3.0 -2.9 S- 28 -1.6 -1.9 -0.5 -3.0 -1.4 -1.9 -2.1 -3.2 -2.7 -1.8 -3.7 -1.6 -3.3 -1.4 -3.0 S- 26 -1.4 -2.0 -3.0 -2.8 -0.2 -1.5 -1.2 -2.0 -2.1 -1.5 -2.8 -1.4 -2.4 -2.5 -1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 1.84 1.65 2.22 1.70 2.12 1.36 43.96 42.10 1.85 42.17 40.48 1.69 -0.16 27 -2.41-2.43-1.88-2.89-2.08-2.95 46.26-2.30 44.84-2.67 -0.36 28 -2.17-2.38-1.56-2.78-1.73-2.50 46.06-2.11 44.38-2.20 -0.10 26 -1.59-1.58-1.18-1.88-1.37-2.07 45.40-1.45 44.07-1.90 -0.45 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.46 2.31 3.01 2.86 1.05 2.36 2.28 1.04 0.98 27 2.18 2.67 1.13 2.10 1.12 1.00 28 2.26 2.75 1.09 2.26 1.04 0.95 26 2.10 2.42 1.24 1.91 1.24 1.00 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 40.48)(1.04) + 42.17 0.97(F 27 - 44.84)(1.12) + 42.17 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 26 28 0.971 0.953 0.929 0.925 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.2 29.8 23.1 29.4 32.3 28.1 25.0 28.7 26.4 27.4 26.4 33.9 24.3 24.1 31.1 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 15 1.7 2.6 3.1 1.7 2.3 2.5 2.6 2.2 1.4 1.3 0.4 1.1 1.3 1.5 1.0 S- 27 -1.6 -2.8 -1.4 -2.9 -1.7 -2.3 -2.9 -3.2 -3.0 -3.9 -4.3 -2.2 -5.1 -3.5 -2.9 S- 26 -2.9 -3.1 -2.6 -2.5 -1.1 -2.1 -2.2 -3.4 -3.2 -4.0 -4.5 -2.3 -3.9 -4.9 -2.7 S- 28 -0.7 -1.6 -0.2 -3.6 -1.4 -2.7 -3.0 -2.5 -3.8 -2.2 -3.6 -1.0 -5.0 -1.0 -2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.11 2.07 2.60 2.03 2.41 1.14 30.23 27.95 2.27 27.68 25.90 1.78 -0.50 27 -2.65-2.48-2.33-3.09-2.06-3.56 32.62-2.40 30.59-2.91 -0.52 26 -2.60-2.20-2.30-2.98-2.23-3.63 32.29-2.06 30.70-3.02 -0.96 28 -2.16-2.14-1.68-2.73-1.64-2.77 32.20-1.98 30.01-2.34 -0.36 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.04 2.97 2.92 2.80 1.04 3.08 3.27 0.94 0.90 27 2.75 2.60 1.12 2.98 1.03 0.92 26 2.57 2.16 1.35 2.71 1.13 0.84 28 2.91 2.99 0.98 3.20 0.96 0.98 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.99(F 15 - 25.90)(0.94) + 27.68 0.98(F 27 - 30.59)(1.03) + 27.68 Station# 885 WALKER/AH GWAH CHING, mn 1861802 lat/lon 94.58 47.07 7M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 27 28 16 0.960 0.938 0.923 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 12.9 16.2 12.8 19.1 19.8 18.7 16.0 16.3 17.9 15.3 11.2 21.2 9.5 10.3 18.1 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 S- 15 2.2 3.2 3.3 1.7 2.4 2.9 2.7 2.9 1.3 1.3 0.4 1.0 1.9 1.4 -1.3 S- 27 -1.8 -2.8 -1.7 -3.6 -2.2 -3.9 -3.9 -3.5 -3.0 -4.5 -4.9 -3.1 -6.3 -4.1 -5.0 S- 28 -1.7 -1.9 -1.1 -4.9 -2.0 -4.1 -4.4 -2.9 -4.6 -2.1 -3.8 -1.8 -6.3 -0.8 -4.1 S- 16 1.0 3.8 2.3 0.5 0.3 2.0 -0.2 2.3 -0.4 2.9 0.5 3.1 0.1 4.5 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 2.38 2.33 2.96 2.58 2.71 0.86 16.39 13.83 2.56 15.68 13.85 1.82 -0.73 27 -3.19-3.18-2.90-3.21-2.63-4.39 19.51-3.12 19.28-3.60 -0.48 28 -2.74-2.70-2.31-2.95-2.56-3.38 19.01-2.62 18.79-3.12 -0.50 16 2.06 2.14 2.93 1.88 1.77 1.41 13.99 2.40 14.22 1.45 -0.95 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.28 3.46 2.99 3.17 0.94 3.49 3.74 0.93 0.99 27 3.17 2.73 1.09 3.30 1.06 0.97 28 3.60 3.34 0.90 3.87 0.90 1.01 16 4.01 4.07 0.73 4.03 0.87 1.18 Suggested regression eqns from two most closely related CDs ( 15 and 27): 0.98(F 15 - 13.85)(0.93) + 15.68 0.97(F 27 - 19.28)(1.06) + 15.68 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 6.04 8.40 21.09 36.49 50.76 60.33 62.03 60.09 52.05 38.23 22.94 9.78 1952 8.61 13.00 27.94 39.56 54.22 60.81 65.10 63.58 54.93 43.18 30.27 19.17 1953 13.13 14.75 24.19 37.47 50.06 60.19 65.94 63.21 58.10 46.52 32.91 14.09 1954 10.35 12.15 25.75 33.35 47.90 58.67 64.41 61.75 53.62 43.33 31.51 17.60 1955 8.38 5.59 20.39 37.77 55.47 64.03 68.20 65.31 56.35 39.43 22.30 9.16 1956 4.82 9.15 18.17 32.63 49.79 60.01 65.38 60.09 55.23 43.85 30.21 12.60 1957 5.10 8.93 23.00 38.01 50.32 61.24 65.18 63.67 55.05 42.39 29.89 19.26 1958 13.21 16.58 25.99 40.56 50.72 58.21 61.81 61.87 55.61 43.46 25.25 8.76 1959 1.02 8.46 22.39 38.02 51.69 61.81 67.32 64.33 54.00 36.98 25.22 14.98 1960 12.47 10.53 20.38 34.44 49.71 59.58 64.61 63.38 55.99 43.03 26.11 11.28 1961 7.08 14.62 25.88 37.52 50.10 61.12 67.27 63.82 56.57 42.56 27.07 11.31 1962 3.00 7.98 20.30 36.47 49.94 60.05 64.88 61.87 55.65 44.18 29.99 12.72 1963 3.33 8.40 23.01 38.88 51.78 62.04 66.91 64.54 59.48 48.12 29.74 14.72 1964 7.86 12.26 21.66 35.86 50.85 61.00 63.04 60.30 51.81 40.97 23.97 7.75 1965 -0.17 2.91 17.44 33.63 50.87 59.80 63.89 59.08 52.67 39.46 28.95 9.61 1966 2.11 5.50 20.72 35.18 48.08 60.43 66.65 64.50 55.57 40.56 24.21 11.13 1967 4.58 8.60 19.11 34.20 47.89 58.23 64.72 64.20 56.01 43.02 26.90 13.37 1968 6.11 11.83 24.47 39.66 50.42 58.89 63.10 62.07 54.90 43.63 27.50 12.06 1969 5.62 8.45 23.26 37.29 50.21 58.20 64.28 64.67 55.08 41.06 26.91 13.84 1970 6.16 5.90 18.10 31.89 49.21 61.06 67.51 64.68 56.22 42.61 24.75 7.03 1971 1.75 7.94 23.48 37.08 51.32 59.34 64.42 62.00 56.28 42.47 25.98 9.35 1972 1.57 5.42 18.58 37.37 52.01 61.11 63.64 60.40 53.18 40.10 23.73 13.11 1973 8.43 18.69 28.25 41.38 51.16 60.12 65.54 62.78 57.57 42.76 27.84 10.99 1974 5.31 7.77 20.66 33.95 49.40 60.41 65.30 61.31 52.85 41.76 31.00 18.15 1975 11.32 10.36 18.56 33.80 48.94 61.78 65.14 62.44 54.24 43.27 28.60 13.60 1976 9.06 12.41 26.13 38.21 53.83 62.14 66.81 63.86 54.44 39.36 20.82 6.34 1977 3.34 12.87 29.26 45.71 57.38 65.31 63.61 60.84 53.24 41.78 24.84 8.57 1978 1.43 6.63 19.96 37.36 51.50 61.42 64.63 63.66 56.28 41.68 22.95 5.40 1979 -1.72 4.22 18.20 33.33 46.93 58.64 64.16 63.17 54.04 41.35 28.37 15.40 1980 9.74 9.35 23.26 40.55 55.68 63.73 65.21 62.42 52.56 41.36 25.20 14.83 1981 10.05 18.42 29.78 41.85 52.28 61.09 65.73 63.61 54.68 44.04 29.20 11.76 1982 2.64 5.64 21.60 36.99 49.35 59.39 62.22 61.71 53.54 40.08 27.04 16.16 1983 13.81 17.28 26.05 36.72 48.87 60.14 67.86 65.86 56.20 42.56 22.88 9.33 1984 6.13 13.39 27.11 36.73 51.73 59.89 66.68 62.80 55.32 40.51 24.79 9.63 1985 1.90 9.81 23.87 41.18 51.20 59.49 61.52 59.67 51.55 35.88 18.49 6.64 1986 4.04 13.30 24.50 40.26 52.00 61.03 63.62 61.07 52.61 37.95 24.91 13.50 1987 14.86 18.81 32.07 43.14 56.35 63.20 65.75 62.79 52.62 41.43 28.65 15.39 1988 5.79 7.08 20.71 39.81 55.87 65.91 68.66 63.33 53.20 39.53 24.84 13.17 1989 3.95 5.87 15.88 34.77 50.74 63.69 68.16 65.66 55.31 39.02 20.25 10.36 1990 6.45 15.23 23.73 37.75 51.01 60.27 65.82 63.64 54.95 41.41 23.80 9.34 1991 5.23 11.32 26.78 40.75 55.67 63.45 67.42 62.80 53.11 36.15 22.68 13.77 1992 12.84 16.62 24.40 37.48 49.59 58.04 60.26 57.71 51.39 39.40 24.21 10.59 1993 3.98 9.68 22.05 37.28 49.68 58.34 62.75 59.26 50.67 36.38 23.59 7.95 1994 1.09 6.47 22.56 39.63 51.94 60.54 63.71 61.77 55.96 45.40 31.85 18.10 1995 10.07 12.50 21.36 36.00 50.93 62.11 67.36 62.76 54.31 36.87 20.06 3.83 1996 1.43 4.34 16.81 30.59 47.66 59.56 65.80 63.11 55.12 37.84 20.18 4.95 1997 2.73 7.65 20.32 32.49 48.74 59.98 66.15 63.76 55.29 41.54 29.35 15.32 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.956 0.890 0.878 0.877 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.8 6.1 1.9 4.0 14.9 5.8 4.0 6.4 5.2 12.8 4.0 1.1 10.1 1.4 2.7 cd 15 16.5 8.5 6.5 7.5 18.2 8.5 7.2 10.2 9.2 16.1 8.7 4.3 12.6 4.3 6.8 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 S- 15 -2.7 -2.4 -4.6 -3.5 -3.3 -2.7 -3.2 -3.7 -3.9 -3.3 -4.7 -3.2 -2.5 -2.9 -4.0 S- 16 -4.5 -3.9 -4.6 -5.2 -5.3 -5.9 -4.9 -7.1 -6.3 -5.9 -2.9 -2.3 -2.2 -4.9 -2.8 S- 27 -7.3 -6.2-11.1 -7.8 -8.7 -8.0-11.1-11.3-10.4 -9.0-10.9 -9.1 -8.1-11.3 -9.9 S- 28 -8.2 -6.7-10.2 -8.1-10.5 -8.3-11.1-11.8-11.0-10.7 -8.3 -7.7 -7.5-11.6 -7.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.99-0.93-1.87-1.19-2.91-3.52 6.95 8.26-1.31 6.29 9.68-3.39 -2.08 16 -2.78-1.05-2.63-2.06-4.61-3.91 8.75-1.81 10.87-4.59 -2.78 27 -8.02-6.59-8.45-7.14-8.66-9.80 14.29-7.34 15.63-9.34 -2.00 28 -7.90-6.34-8.24-7.13-9.01-9.15 14.08-7.13 15.56-9.28 -2.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.07 3.92 4.07 3.59 1.13 4.37 4.17 1.05 0.92 16 4.64 3.96 1.03 4.90 0.89 0.87 27 3.74 3.27 1.25 3.87 1.13 0.91 28 4.22 3.27 1.24 4.77 0.92 0.74 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 9.68)(1.05) + 6.29 0.94(F 16 - 10.87)(0.89) + 6.29 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 26 27 0.967 0.902 0.900 0.899 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.3 13.4 9.8 13.3 18.8 7.1 5.9 15.2 11.3 16.6 9.7 6.5 12.5 4.3 7.7 cd 15 19.9 15.9 13.8 17.1 22.4 10.4 9.5 19.0 15.4 20.2 13.6 8.8 14.9 6.7 11.4 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 S- 15 -2.6 -2.5 -4.0 -3.8 -3.6 -3.3 -3.6 -3.8 -4.1 -3.6 -3.9 -2.3 -2.4 -2.4 -3.8 S- 16 -3.8 -4.8 -5.2 -6.1 -4.0 -7.1 -4.3 -7.2 -7.4 -6.9 -3.2 -2.5 -2.3 -4.2 -3.6 S- 26 -7.2 -6.3 -9.3 -7.4 -7.9 -9.5-11.4 -9.8 -9.1 -7.5 -9.4 -8.2 -8.7-10.2-11.5 S- 27 -6.7 -6.5 -9.4 -8.1 -9.6 -9.7-11.6-11.1-10.3 -9.3 -8.0 -8.3 -9.0-10.6-10.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -2.05-1.32-1.94-1.19-2.96-3.21 10.25 11.80-1.56 11.29 14.61-3.32 -1.76 16 -2.95-1.23-2.85-2.11-4.69-4.29 12.20-1.95 16.13-4.84 -2.89 26 -7.90-6.97-8.53-7.05-8.11-9.22 17.56-7.31 20.18-8.89 -1.58 27 -7.92-6.70-8.24-7.00-8.67-9.45 17.42-7.17 20.54-9.25 -2.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 4.11 4.20 3.54 3.23 1.10 4.34 4.48 0.97 0.88 16 4.97 3.63 0.98 4.98 0.87 0.89 26 3.47 2.74 1.30 3.54 1.23 0.95 27 4.06 3.13 1.13 4.03 1.08 0.95 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 14.61)(0.97) + 11.29 0.95(F 16 - 16.13)(0.87) + 11.29 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 26 27 0.971 0.898 0.885 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.0 27.1 23.9 24.5 32.1 20.7 15.9 23.7 26.8 24.4 22.0 22.6 21.4 16.8 20.3 cd 15 28.6 28.7 27.3 27.9 34.3 23.5 18.7 26.8 29.5 27.8 24.8 24.2 23.5 18.9 22.9 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 15 -2.6 -1.6 -3.4 -3.4 -2.2 -2.8 -2.9 -3.1 -2.7 -3.4 -2.7 -1.6 -2.1 -2.1 -2.6 S- 16 -2.5 -2.4 -5.3 -4.1 -2.0 -6.4 -4.6 -5.8 -5.7 -6.6 -3.2 -2.2 -3.2 -4.1 -3.1 S- 26 -5.7 -4.0 -8.0 -7.4 -4.8 -7.5 -8.6 -8.7 -6.0 -6.7 -5.8 -5.8 -7.1 -7.8 -9.1 S- 27 -5.9 -4.3 -9.1 -7.8 -7.4 -8.8 -9.7 -9.8 -7.8 -8.8 -6.0 -6.7 -8.6 -9.4 -9.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.63-0.95-1.55-1.14-2.30-2.46 22.51 23.68-1.18 23.21 25.82-2.61 -1.43 16 -2.70-1.35-2.61-2.23-3.72-4.00 24.37-1.86 27.29-4.07 -2.21 26 -6.09-5.22-6.83-5.46-6.26-6.92 28.07-5.57 30.09-6.88 -1.31 27 -6.93-5.78-7.22-6.49-7.42-8.10 28.61-6.10 31.18-7.97 -1.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.60 3.61 2.92 2.79 1.05 3.94 3.95 1.00 0.95 16 4.11 3.24 0.90 3.87 1.02 1.13 26 2.98 2.20 1.32 3.12 1.26 0.95 27 3.55 2.90 1.01 3.38 1.17 1.16 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 25.82)(1.00) + 23.21 0.95(F 16 - 27.29)(1.02) + 23.21 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 26 0.974 0.929 0.883 0.869 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 36.7 36.7 41.2 40.3 43.1 39.8 34.8 37.8 40.8 37.5 37.3 39.6 36.0 30.6 32.5 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 15 -1.6 -1.2 -1.8 -2.2 -1.5 -1.6 -1.3 -1.4 -1.6 -2.2 -1.1 -0.8 -1.5 -2.0 -1.9 S- 16 -1.5 -2.1 -4.2 -3.5 -2.3 -4.2 -3.6 -3.8 -3.3 -5.3 -2.7 -3.1 -1.5 -3.6 -3.1 S- 27 -4.8 -4.1 -7.1 -6.2 -6.7 -7.0 -6.7 -6.7 -5.9 -6.7 -4.2 -5.6 -6.2 -8.2 -7.9 S- 26 -3.2 -2.8 -5.2 -5.4 -4.0 -4.4 -4.6 -5.2 -4.4 -4.3 -3.1 -3.2 -4.6 -6.2 -6.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.91-0.49-0.87-0.47-1.30-1.60 36.71 37.35-0.64 37.64 39.23-1.59 -0.95 16 -2.19-1.45-1.89-1.86-2.83-3.24 38.31-1.60 40.83-3.19 -1.59 27 -5.66-5.07-6.02-5.14-5.91-6.38 41.92-5.21 43.90-6.26 -1.05 26 -4.19-3.83-5.16-3.43-4.03-4.62 40.89-4.18 42.11-4.47 -0.29 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.09 2.95 2.26 2.04 1.11 3.24 3.20 1.01 0.91 16 3.40 2.33 0.97 3.46 0.94 0.96 27 2.83 2.12 1.07 3.14 1.03 0.97 26 2.44 1.61 1.40 2.98 1.09 0.78 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 39.23)(1.01) + 37.64 0.96(F 16 - 40.83)(0.94) + 37.64 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.976 0.951 0.903 0.902 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.9 51.7 51.2 52.0 56.3 55.9 50.7 51.0 55.7 49.6 49.7 51.9 50.9 47.7 48.7 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 15 -0.7 -0.4 -0.9 -1.8 -0.1 0.0 0.4 0.0 0.3 -0.7 0.1 -0.2 -0.1 -0.8 -0.4 S- 16 -1.5 -1.1 -3.1 -2.8 -2.8 -3.2 -2.6 -2.0 -1.1 -3.0 -1.9 -2.7 -1.2 -3.0 -2.7 S- 27 -4.0 -3.9 -6.5 -6.2 -4.8 -4.5 -4.4 -4.8 -3.8 -5.2 -3.9 -5.3 -3.8 -5.7 -5.3 S- 28 -4.0 -3.4 -6.7 -5.5 -5.1 -5.1 -4.8 -4.5 -3.6 -5.1 -3.5 -5.5 -2.6 -5.8 -5.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.06 0.03 0.00 0.14-0.28-0.25 50.95 50.94 0.00 51.47 51.80-0.34 -0.34 16 -1.69-1.13-1.53-1.62-2.11-2.23 52.25-1.31 53.78-2.31 -1.01 27 -4.59-4.49-4.96-4.09-4.76-4.70 55.52-4.57 56.26-4.79 -0.22 28 -4.59-4.24-5.02-4.36-4.86-4.45 55.44-4.49 56.16-4.69 -0.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.40 2.28 1.78 1.68 1.06 2.56 2.44 1.05 0.99 16 2.58 1.73 1.03 2.66 0.96 0.93 27 2.14 1.60 1.11 2.53 1.01 0.91 28 2.33 1.88 0.95 2.71 0.94 0.99 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.99(F 15 - 51.80)(1.05) + 51.47 0.98(F 16 - 53.78)(0.96) + 51.47 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.955 0.930 0.891 0.874 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.1 59.9 59.5 61.0 63.2 65.9 63.7 60.3 63.5 58.0 58.3 60.5 62.1 59.6 60.0 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 15 -0.2 0.0 0.0 -0.9 -0.2 0.4 2.4 0.6 0.8 0.0 0.5 0.2 0.8 0.8 0.9 S- 16 -1.6 -1.6 -2.2 -2.9 -2.6 -2.7 -0.4 -1.4 -0.8 -2.0 -0.7 -2.0 -0.4 -1.6 -2.5 S- 27 -4.2 -3.9 -5.0 -5.0 -5.3 -4.2 -1.4 -3.6 -3.6 -4.2 -4.1 -4.6 -2.9 -3.3 -3.3 S- 28 -4.4 -4.2 -5.4 -5.3 -5.6 -5.0 -2.0 -3.5 -3.4 -4.0 -3.3 -4.7 -2.2 -3.4 -4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.51 0.37 0.69 0.62 0.32 0.57 60.59 60.13 0.46 61.04 60.63 0.41 -0.05 16 -1.34-1.13-1.17-1.32-1.67-1.43 61.71-1.12 62.73-1.69 -0.57 27 -3.82-4.00-3.92-3.42-4.02-3.71 64.55-3.95 64.95-3.91 0.04 28 -4.12-4.18-4.33-4.00-4.37-3.55 64.79-4.20 65.06-4.02 0.18 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.82 1.80 1.37 1.34 1.03 2.12 2.04 1.04 1.01 16 1.88 1.17 1.17 2.29 0.93 0.79 27 1.75 1.35 1.02 2.14 0.99 0.97 28 1.89 1.49 0.92 2.35 0.90 0.98 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 60.63)(1.04) + 61.04 0.96(F 16 - 62.73)(0.93) + 61.04 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 17 27 0.945 0.934 0.873 0.867 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.9 66.7 61.5 63.6 65.8 68.7 68.2 65.8 67.4 60.3 62.8 63.7 67.4 65.8 66.2 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 16 69.6 67.8 63.0 66.6 67.4 71.6 68.1 67.0 68.4 62.0 62.7 65.0 68.2 66.9 67.7 cd 17 69.3 68.6 63.7 66.6 66.7 71.9 68.4 67.4 69.0 62.2 61.2 65.2 67.4 66.9 67.9 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 15 0.3 0.6 0.3 -0.6 -0.2 0.5 2.7 0.8 0.8 0.3 0.4 0.5 0.8 1.4 1.7 S- 16 -1.8 -1.1 -1.4 -3.0 -1.7 -2.9 0.0 -1.1 -1.0 -1.7 0.0 -1.3 -0.9 -1.1 -1.5 S- 17 -1.5 -1.9 -2.2 -3.0 -0.9 -3.3 -0.3 -1.6 -1.6 -1.9 1.5 -1.5 0.0 -1.1 -1.7 S- 27 -3.5 -2.8 -4.2 -4.8 -4.6 -4.3 -1.1 -2.9 -2.8 -3.7 -4.1 -3.6 -3.6 -2.1 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.70 0.43 1.11 0.59 0.57 0.85 65.06 64.47 0.60 65.43 64.75 0.69 0.09 16 -1.30-1.16-1.08-1.55-1.57-1.08 66.34-1.28 66.81-1.37 -0.09 17 -1.37-1.21-1.22-1.52-1.88-0.90 66.48-1.42 66.83-1.39 0.02 27 -3.36-3.63-2.89-3.53-3.52-3.17 68.48-3.41 68.79-3.36 0.06 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.91 1.78 1.83 1.70 1.08 2.44 2.24 1.09 1.01 16 1.90 1.66 1.10 2.54 0.96 0.87 17 1.96 1.73 1.06 2.71 0.90 0.85 27 1.68 1.56 1.17 2.22 1.10 0.94 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 64.75)(1.09) + 65.43 0.97(F 16 - 66.81)(0.96) + 65.43 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 16 15 17 18 0.943 0.936 0.921 0.848 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.9 62.8 59.7 61.1 62.8 63.3 65.7 63.6 62.8 57.7 59.3 61.8 62.8 63.1 63.8 cd 16 67.1 63.9 60.8 62.6 64.3 65.8 66.3 65.4 65.0 59.7 60.3 63.3 64.5 64.0 65.3 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 17 67.1 64.6 61.5 62.0 63.6 65.4 66.8 66.5 66.1 60.0 59.2 64.2 64.3 63.9 65.7 cd 18 68.1 65.7 63.3 63.5 64.0 66.4 66.8 67.4 66.9 60.9 59.7 66.5 65.3 65.3 66.5 S- 16 -1.3 -1.1 -1.1 -1.6 -1.5 -2.5 -0.6 -1.8 -2.2 -2.0 -1.1 -1.6 -1.8 -0.9 -1.6 S- 15 0.2 0.5 0.0 -0.3 -0.4 -0.7 1.8 0.5 0.1 -0.5 -0.2 0.3 0.4 0.9 1.4 S- 17 -1.3 -1.8 -1.8 -1.0 -0.8 -2.1 -1.1 -2.8 -3.3 -2.3 0.0 -2.5 -1.6 -0.8 -1.9 S- 18 -2.2 -2.9 -3.6 -2.5 -1.2 -3.1 -1.2 -3.8 -4.1 -3.2 -0.4 -4.8 -2.5 -2.2 -2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 16 -1.29-1.29-0.81-1.40-1.44-1.57 62.46 63.71-1.25 62.40 63.90-1.50 -0.25 15 0.57 0.48 1.05 0.63 0.28 0.34 61.93 0.53 62.14 0.26 -0.27 17 -1.53-1.55-1.15-1.57-1.73-1.75 63.99-1.53 64.06-1.66 -0.13 18 -2.45-2.34-2.14-2.32-2.72-2.85 64.77-2.31 65.09-2.69 -0.38 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 16 1.79 1.77 1.83 1.87 0.98 2.15 2.13 1.01 1.03 15 1.62 1.85 0.99 1.85 1.16 1.17 17 1.89 1.87 0.98 2.34 0.92 0.94 18 1.88 1.71 1.07 2.32 0.93 0.87 Suggested regression eqns from two most closely related CDs ( 16 and 15): 0.97(F 16 - 63.90)(1.01) + 62.40 0.97(F 15 - 62.14)(1.16) + 62.40 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 28 17 0.933 0.923 0.878 0.862 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.2 55.3 51.5 52.6 52.6 53.2 55.3 55.0 53.1 51.4 50.7 56.0 54.3 55.1 55.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 17 58.0 55.0 52.1 54.6 54.2 55.9 57.1 58.1 56.0 54.0 52.6 57.5 56.3 55.8 57.7 S- 15 -0.3 0.0 -0.4 -0.6 -0.7 -0.4 0.2 0.0 -0.6 -0.8 -0.6 0.3 -0.1 0.1 0.5 S- 16 -1.0 -0.1 -0.5 -1.7 -1.8 -2.2 -1.3 -2.1 -2.0 -2.0 -2.2 -1.2 -1.7 -1.0 -1.9 S- 28 -4.8 -2.9 -3.9 -4.4 -4.0 -5.1 -3.7 -4.4 -4.8 -4.5 -5.1 -3.0 -4.0 -3.1 -4.5 S- 17 -1.8 0.4 -0.6 -2.0 -1.6 -2.7 -1.8 -3.2 -2.9 -2.6 -1.9 -1.5 -2.0 -0.7 -2.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 0.36 0.43 0.85 0.72-0.17-0.16 55.14 54.68 0.46 53.84 54.06-0.22 -0.67 16 -1.00-0.76-0.53-0.84-1.35-1.72 55.96-0.82 55.36-1.52 -0.70 28 -3.92-4.01-3.18-4.21-4.14-4.13 59.04-3.89 57.99-4.15 -0.26 17 -1.27-0.97-0.84-1.06-1.71-1.99 56.22-1.08 55.65-1.81 -0.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 1.81 1.67 2.04 2.08 0.98 1.73 1.44 1.20 1.22 16 1.77 2.28 0.90 1.60 1.08 1.21 28 1.66 2.03 1.01 1.53 1.13 1.12 17 1.86 2.30 0.89 1.83 0.94 1.06 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 54.06)(1.20) + 53.84 0.96(F 16 - 55.36)(1.08) + 53.84 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 28 16 27 0.954 0.931 0.922 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.6 40.5 35.9 38.0 41.4 39.5 39.0 41.4 36.2 39.4 36.4 45.4 36.9 37.8 41.5 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 16 42.5 40.6 35.8 39.5 44.0 40.9 41.7 44.0 38.6 40.9 39.3 45.7 39.7 38.2 43.2 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 S- 15 -0.2 -0.8 -1.3 -1.8 -1.1 -0.8 -1.3 -1.3 -1.7 -1.0 -1.1 -0.1 -1.2 -1.2 -0.3 S- 28 -3.7 -4.5 -4.1 -6.0 -4.7 -4.9 -5.8 -6.3 -6.1 -4.4 -5.6 -3.1 -5.9 -4.0 -4.5 S- 16 0.0 -0.1 0.1 -1.5 -2.6 -1.4 -2.7 -2.6 -2.5 -1.5 -2.9 -0.2 -2.8 -0.3 -1.6 S- 27 -4.0 -5.1 -6.0 -6.5 -5.1 -5.1 -5.7 -6.3 -5.8 -4.9 -5.8 -4.0 -6.2 -5.7 -4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.06 0.33 0.43 0.50-0.89-0.95 42.38 42.10 0.28 39.46 40.48-1.02 -1.30 28 -4.07-3.70-3.35-3.98-4.74-4.81 46.06-3.68 44.38-4.92 -1.24 16 -0.57-0.02-0.03-0.23-1.20-1.70 42.43-0.05 40.97-1.52 -1.47 27 -4.31-3.75-3.67-4.08-5.08-5.26 46.26-3.88 44.84-5.38 -1.50 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 2.64 2.31 2.88 2.86 1.01 2.62 2.28 1.15 1.14 28 2.26 2.75 1.05 2.26 1.16 1.11 16 2.46 3.13 0.92 2.52 1.04 1.13 27 2.18 2.67 1.08 2.10 1.25 1.16 Suggested regression eqns from two most closely related CDs ( 15 and 28): 0.98(F 15 - 40.48)(1.15) + 39.46 0.97(F 28 - 44.38)(1.16) + 39.46 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.958 0.913 0.901 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.9 24.8 18.5 24.9 28.6 24.8 20.3 23.8 22.7 24.2 23.6 31.9 20.1 20.2 29.4 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 S- 15 -0.7 -2.3 -1.5 -2.8 -1.3 -0.9 -2.2 -2.7 -2.4 -1.9 -2.4 -1.0 -2.9 -2.4 -0.8 S- 16 -0.2 -0.9 -1.4 -2.9 -2.9 -2.3 -4.0 -3.0 -3.1 -1.1 -2.8 0.6 -4.2 -0.2 -1.8 S- 27 -4.0 -7.8 -5.9 -7.3 -5.3 -5.6 -7.7 -8.1 -6.8 -7.0 -7.1 -4.3 -9.3 -7.5 -4.6 S- 28 -3.1 -6.6 -4.8 -8.0 -5.0 -6.0 -7.8 -7.4 -7.6 -5.3 -6.4 -3.1 -9.2 -5.0 -4.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -0.75-0.06-0.36-0.14-1.60-1.95 27.76 27.95-0.20 24.04 25.90-1.87 -1.67 16 -0.96-0.29-0.45-0.68-1.86-1.79 28.13-0.37 26.04-2.00 -1.63 27 -5.51-4.62-5.29-5.26-6.07-6.65 32.62-4.87 30.59-6.56 -1.69 28 -5.01-4.27-4.64-4.90-5.65-5.86 32.20-4.45 30.01-5.98 -1.53 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.42 2.97 3.17 2.80 1.13 3.58 3.27 1.09 0.97 16 3.24 3.60 0.88 3.41 1.05 1.19 27 2.75 2.60 1.22 2.98 1.20 0.98 28 2.91 2.99 1.06 3.20 1.12 1.05 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.98(F 15 - 25.90)(1.09) + 24.04 0.96(F 16 - 26.04)(1.05) + 24.04 Station# 886 WARROAD , mn 1867901 lat/lon 95.32 48.92 29M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 15 16 27 28 0.943 0.881 0.866 0.855 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 9.3 9.6 6.6 13.5 15.4 13.2 10.4 9.3 13.8 10.6 7.9 18.1 3.8 4.9 15.3 cd 15 10.7 12.9 9.5 17.4 17.3 15.7 13.3 13.4 16.6 13.9 10.8 20.1 7.6 8.9 19.5 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 S- 15 -1.4 -3.3 -2.9 -3.9 -1.9 -2.6 -2.9 -4.0 -2.9 -3.3 -2.9 -2.0 -3.8 -4.0 -4.2 S- 16 -2.5 -2.8 -3.9 -5.1 -4.0 -3.5 -5.8 -4.7 -4.5 -1.8 -2.8 0.1 -5.5 -0.9 -3.8 S- 27 -5.3 -9.3 -7.9 -9.2 -6.6 -9.4 -9.5-10.4 -7.1 -9.1 -8.2 -6.1-11.9 -9.4 -7.8 S- 28 -5.2 -8.5 -7.3-10.5 -6.4 -9.6-10.0 -9.9 -8.8 -6.8 -7.1 -4.8-12.0 -6.2 -7.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 15 -1.60-0.73-1.22-0.69-2.56-3.29 12.85 13.83-0.98 10.79 13.85-3.06 -2.08 16 -1.91-0.92-1.25-1.39-3.50-2.74 13.99-1.14 14.22-3.43 -2.29 27 -7.17-6.24-7.09-6.49-7.90-8.54 19.51-6.66 19.28-8.49 -1.83 28 -6.72-5.76-6.50-6.22-7.83-7.53 19.01-6.16 18.79-8.00 -1.85 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 15 3.75 3.46 3.60 3.17 1.14 3.92 3.74 1.05 0.92 16 4.01 4.07 0.88 4.03 0.97 1.10 27 3.17 2.73 1.32 3.30 1.19 0.90 28 3.60 3.34 1.08 3.87 1.01 0.94 Suggested regression eqns from two most closely related CDs ( 15 and 16): 0.97(F 15 - 13.85)(1.05) + 10.79 0.94(F 16 - 14.22)(0.97) + 10.79 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.23 14.87 25.74 40.22 54.80 64.57 66.63 64.51 57.37 43.31 29.56 17.29 1952 17.23 20.56 32.44 43.11 58.15 66.20 69.87 67.30 57.82 46.79 33.03 23.94 1953 19.03 22.60 30.62 43.19 56.16 66.60 71.08 68.45 63.49 52.57 39.30 24.05 1954 22.07 24.20 36.38 43.01 56.83 65.49 70.74 67.98 59.19 48.95 35.71 24.45 1955 16.86 18.42 31.77 47.67 61.11 68.88 72.77 71.63 62.79 46.47 29.66 16.56 1956 12.63 16.99 27.13 41.98 57.62 66.43 70.14 66.04 61.98 49.77 37.76 22.12 1957 18.41 20.81 33.19 44.73 57.07 66.68 70.94 68.19 58.73 45.85 34.61 25.92 1958 20.65 22.65 31.14 46.30 56.90 64.39 67.86 67.89 62.59 50.71 34.85 20.08 1959 12.75 18.24 31.02 46.67 59.58 67.55 72.12 69.43 60.36 43.54 32.75 23.68 1960 21.74 18.39 28.14 41.32 56.76 64.93 69.48 68.50 61.48 49.70 35.01 22.92 1961 19.13 23.96 32.55 42.65 54.52 64.49 69.50 67.18 61.00 48.33 33.34 19.20 1962 13.34 15.93 27.16 42.56 56.67 64.86 67.25 64.09 58.59 48.01 36.07 19.98 1963 12.78 17.24 32.34 45.71 58.03 66.05 70.02 67.70 63.35 53.62 36.03 23.38 1964 18.78 23.59 32.18 44.38 58.39 67.24 68.35 65.78 57.26 47.43 32.21 18.75 1965 10.38 11.27 22.07 38.14 55.05 64.65 67.27 63.84 57.10 45.80 35.91 19.40 1966 12.89 15.66 29.42 42.02 52.69 63.53 68.31 66.02 56.80 45.07 31.21 20.51 1967 14.14 18.27 28.54 41.91 53.93 61.85 66.38 64.02 56.58 45.11 32.67 21.70 1968 16.63 21.86 32.99 45.44 55.54 63.11 68.27 65.64 59.01 47.39 33.52 18.79 1969 13.00 14.15 27.64 41.62 54.79 62.95 66.53 66.86 58.00 45.96 31.62 17.27 1970 10.65 12.63 27.13 41.88 57.09 66.13 69.73 66.57 58.76 46.17 31.66 17.27 1971 11.82 15.30 28.78 41.78 57.12 64.55 69.13 65.63 60.74 49.18 34.33 18.08 1972 10.40 13.64 25.67 42.54 55.56 64.60 67.42 65.02 56.63 43.99 28.14 18.46 1973 14.42 24.17 34.10 45.22 55.20 64.20 69.88 66.83 60.85 48.97 34.29 19.80 1974 13.47 18.28 30.40 42.91 54.47 64.08 68.07 65.26 56.46 45.51 34.29 22.47 1975 16.23 15.41 23.52 38.92 54.67 66.60 69.94 66.49 58.88 47.63 35.44 22.60 1976 19.40 23.10 35.72 45.57 58.19 65.82 70.21 67.14 57.07 42.56 26.20 10.99 1977 9.13 18.35 36.94 51.73 62.04 68.74 68.14 66.08 57.09 45.86 30.07 15.59 1978 7.83 11.65 25.85 42.87 56.83 65.00 68.13 67.90 60.42 47.55 29.18 12.54 1979 4.32 9.05 23.55 39.49 53.34 63.28 67.64 66.02 58.22 46.52 34.19 23.12 1980 17.39 17.47 27.93 43.11 57.18 65.89 68.53 65.86 56.31 45.50 32.28 23.25 1981 19.03 25.00 35.97 46.84 57.11 64.49 68.63 66.04 57.13 46.59 31.94 17.16 1982 9.15 13.78 27.23 42.69 54.09 64.81 67.64 66.55 58.78 46.08 34.70 23.84 1983 21.54 23.58 31.07 40.95 52.87 64.98 72.30 70.71 61.50 47.81 27.21 14.86 1984 11.84 19.39 30.81 40.68 56.31 64.16 70.04 66.22 59.80 46.57 33.44 19.49 1985 13.32 19.36 33.41 49.34 58.88 65.56 66.08 64.49 56.41 42.69 24.62 13.98 1986 10.79 19.94 31.46 46.07 58.53 66.30 68.44 65.52 57.60 44.60 31.92 21.70 1987 22.70 27.67 38.57 49.66 61.25 69.23 70.61 67.55 56.93 46.91 33.94 21.87 1988 13.35 16.97 29.75 47.59 61.20 71.10 73.76 69.92 59.27 45.72 31.07 23.54 1989 16.13 18.82 26.83 42.49 56.06 66.08 70.55 68.52 60.13 45.81 28.34 20.26 1990 18.49 28.03 34.61 45.31 56.67 65.29 70.39 68.76 60.91 49.88 33.26 20.11 1991 15.46 21.71 35.26 47.52 60.99 68.70 71.91 67.27 58.43 42.63 29.91 21.66 1992 22.90 26.75 33.66 44.74 56.09 63.70 65.41 62.93 57.02 45.42 32.29 19.76 1993 14.37 16.60 27.62 41.59 54.75 63.90 68.45 65.23 57.28 43.90 32.13 17.70 1994 10.89 15.49 29.54 46.22 58.53 66.20 68.30 66.32 60.79 50.88 37.50 25.48 1995 19.71 22.90 31.28 43.37 55.87 66.11 72.03 68.22 59.95 44.07 30.58 17.79 1996 14.64 16.87 27.67 40.09 54.74 63.84 68.77 65.80 59.19 44.49 28.57 14.82 1997 13.00 18.93 30.57 41.29 54.95 64.43 69.79 67.28 60.22 46.57 34.31 21.16 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 28 26 0.956 0.925 0.919 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 21.5 11.8 13.3 10.8 22.7 13.4 16.1 18.5 15.5 22.9 14.4 10.9 19.7 14.6 13.0 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 S- 27 0.4 -0.5 0.3 -1.1 -0.8 -0.4 1.0 0.8 -0.1 1.1 -0.5 0.7 1.6 1.9 0.4 S- 33 -6.1 -7.3 -6.5 -7.4 -5.2 -7.6 -7.2 -5.3 -5.3 -5.8 -6.6 -7.1 -4.0 -6.3 -7.3 S- 28 -0.5 -1.0 1.2 -1.4 -2.7 -0.7 1.1 0.2 -0.8 -0.7 2.1 2.1 2.1 1.6 3.1 S- 26 -0.5 -1.9 -0.5 -1.1 0.5 -1.4 0.9 2.1 0.1 2.0 -1.9 -0.3 1.0 2.3 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.98 2.66 1.16 0.28 0.02 0.71 16.67 14.29 2.38 15.94 15.63 0.32 -2.06 33 -6.17-4.85-6.20-7.14-6.59-6.05 21.50-4.83 22.28-6.33 -1.50 28 1.10 2.90 1.36 0.29-0.34 1.36 14.08 2.59 15.56 0.38 -2.21 26 0.50 2.13 0.65-0.38-0.16 0.15 14.61 2.06 15.99-0.05 -2.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.21 3.74 3.59 3.27 1.10 4.01 3.87 1.04 0.94 33 3.46 2.94 1.22 3.36 1.19 0.98 28 4.22 3.27 1.10 4.77 0.84 0.77 26 3.41 3.32 1.08 3.40 1.18 1.09 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 15.63)(1.04) + 15.94 0.96(F 33 - 22.28)(1.19) + 15.94 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 33 0.960 0.937 0.926 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.6 19.4 19.4 19.9 27.7 17.0 18.8 28.0 21.7 26.8 16.6 15.5 22.9 16.9 18.9 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 -0.4 -0.5 0.2 -1.4 -0.8 0.2 1.4 1.7 0.1 0.8 -1.1 0.7 1.4 1.9 0.7 S- 28 -1.2 -1.6 0.1 -1.7 -0.9 -0.4 2.0 1.0 -1.1 -1.0 0.4 1.7 2.2 2.1 2.9 S- 26 -0.9 -0.3 0.3 -0.8 1.0 0.4 1.5 3.0 1.3 2.7 -2.5 0.8 1.7 2.3 -0.2 S- 33 -6.5 -6.5 -5.1 -8.3 -5.0 -7.2 -7.4 -4.7 -5.5 -5.6 -6.7 -6.5 -4.0 -6.2 -7.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.75 2.32 0.57 0.07 0.10 0.65 19.31 17.42 1.90 20.87 20.54 0.33 -1.57 28 0.74 2.61 0.52-0.08-0.29 1.04 17.27 2.04 20.57 0.30 -1.74 26 0.77 2.05 0.28 0.03 0.66 0.87 17.56 1.76 20.18 0.69 -1.07 33 -6.19-5.04-6.66-7.01-6.20-5.95 24.43-5.12 27.02-6.15 -1.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.35 4.06 3.63 3.13 1.16 3.97 4.03 0.98 0.85 28 4.48 3.24 1.12 4.66 0.85 0.76 26 3.47 2.74 1.33 3.54 1.12 0.84 33 3.74 2.99 1.21 3.43 1.16 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 20.54)(0.98) + 20.87 0.97(F 28 - 20.57)(0.85) + 20.87 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 25 0.959 0.938 0.931 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.1 30.8 33.4 31.5 38.6 29.8 26.8 34.6 35.3 33.7 27.6 29.5 31.3 27.7 30.6 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 25 36.5 35.7 37.4 37.5 40.5 34.4 31.9 38.7 39.2 37.5 32.9 34.5 35.2 31.7 35.7 S- 27 -0.9 -0.6 0.4 -0.8 -0.9 0.3 1.3 1.1 0.7 0.5 -0.5 0.3 1.3 1.5 0.9 S- 28 -0.9 -0.6 0.1 0.2 -0.5 -0.3 1.5 1.0 -0.2 -0.6 0.4 0.8 2.2 1.2 2.8 S- 33 -5.4 -4.9 -4.7 -7.0 -4.0 -5.5 -5.9 -4.4 -4.8 -5.3 -4.6 -5.7 -4.7 -5.3 -5.5 S- 25 -5.4 -4.9 -4.0 -6.0 -1.9 -4.7 -5.1 -4.1 -3.9 -3.8 -5.3 -5.0 -3.9 -4.0 -5.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.69 2.05 0.59 0.12 0.02 0.66 30.26 28.61 1.65 31.47 31.18 0.30 -1.35 28 0.70 2.32 0.45-0.07-0.08 0.93 28.55 1.71 31.00 0.47 -1.24 33 -5.21-4.13-5.73-5.87-5.16-5.13 34.59-4.34 36.64-5.17 -0.83 25 -4.76-4.35-5.49-5.12-4.29-4.44 34.82-4.56 35.95-4.47 0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.69 3.55 3.46 2.90 1.19 3.08 3.38 0.91 0.76 28 3.75 3.09 1.12 3.62 0.85 0.76 33 3.18 2.78 1.24 2.80 1.10 0.88 25 2.73 2.25 1.54 2.50 1.23 0.80 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 31.18)(0.91) + 31.47 0.97(F 28 - 31.00)(0.85) + 31.47 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 26 0.959 0.937 0.918 0.915 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.0 40.7 49.3 46.1 49.7 47.6 42.5 45.3 47.5 44.7 41.6 46.2 43.4 40.1 41.3 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 S- 27 -0.6 -0.2 1.0 -0.4 -0.2 0.8 1.0 0.9 0.9 0.6 0.2 0.9 1.2 1.3 0.9 S- 28 -0.4 -0.2 0.8 0.3 0.2 0.5 0.6 0.9 0.9 -0.3 0.2 0.5 2.6 1.7 1.9 S- 33 -4.3 -3.4 -3.0 -5.5 -3.3 -2.9 -4.5 -2.9 -4.2 -3.6 -3.7 -2.8 -3.1 -4.0 -4.1 S- 26 1.1 1.2 3.0 0.4 2.5 3.4 3.1 2.4 2.3 3.0 1.2 3.4 2.8 3.3 2.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.81 1.91 0.56 0.40 0.33 0.85 43.44 41.92 1.52 44.46 43.90 0.56 -0.96 28 0.84 2.19 0.59 0.19 0.24 1.09 41.76 1.69 43.77 0.69 -1.00 33 -3.86-2.79-4.67-4.41-3.73-3.64 46.73-3.28 48.14-3.68 -0.40 26 2.28 3.16 1.41 2.11 2.21 2.60 40.89 2.55 42.11 2.35 -0.20 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.89 2.83 2.46 2.12 1.16 3.12 3.14 0.99 0.86 28 3.00 2.47 1.00 3.32 0.94 0.94 33 2.52 1.96 1.26 2.97 1.05 0.83 26 2.44 1.61 1.53 2.98 1.05 0.69 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 43.90)(0.99) + 44.46 0.97(F 28 - 43.77)(0.94) + 44.46 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.952 0.944 0.917 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 52.9 56.3 58.9 58.5 61.3 61.2 56.1 56.7 61.0 56.1 54.8 58.5 55.9 54.7 55.0 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 S- 27 0.0 0.7 1.1 0.4 0.2 0.8 1.0 0.9 1.5 1.3 1.2 1.3 1.2 1.4 0.9 S- 26 2.1 2.5 3.5 2.0 3.3 4.1 3.7 3.0 3.4 3.6 3.5 4.0 3.1 3.7 3.2 S- 28 0.0 1.2 1.0 1.0 -0.2 0.2 0.5 1.1 1.8 1.4 1.5 1.1 2.3 1.2 1.2 S- 33 -3.6 -1.8 -2.3 -3.4 -2.6 -1.2 -2.3 -1.5 -2.1 -1.9 -2.5 -1.5 -1.5 -2.4 -1.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.01 1.94 0.78 0.56 0.60 1.26 57.18 55.52 1.66 57.18 56.26 0.92 -0.74 26 3.10 3.74 2.42 2.99 2.97 3.49 53.78 3.40 53.93 3.25 -0.15 28 1.01 2.20 0.72 0.29 0.50 1.51 55.44 1.74 56.16 1.02 -0.71 33 -2.60-1.80-3.47-3.05-2.54-1.91 59.42-2.25 59.31-2.13 0.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.24 2.14 1.70 1.60 1.06 2.51 2.53 0.99 0.93 26 1.88 1.37 1.24 2.37 1.06 0.85 28 2.33 1.88 0.91 2.71 0.92 1.02 33 1.95 1.54 1.10 2.45 1.02 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 56.26)(0.99) + 57.18 0.97(F 26 - 53.93)(1.06) + 57.18 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 28 0.939 0.919 0.890 0.885 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.0 64.2 65.6 66.3 69.2 71.1 66.1 65.3 68.7 63.7 63.9 66.2 66.1 63.8 64.4 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 S- 27 0.6 0.4 1.0 0.2 0.8 1.0 1.0 1.4 1.7 1.4 1.5 1.1 1.1 1.0 1.2 S- 26 3.0 2.7 3.5 2.5 3.8 4.4 3.9 4.1 3.9 3.7 3.3 3.8 2.7 3.6 3.8 S- 15 4.7 4.3 6.1 4.3 5.9 5.6 4.8 5.6 6.0 5.7 6.1 5.8 4.8 5.1 5.4 S- 28 0.4 0.1 0.6 0.0 0.4 0.2 0.4 1.6 1.9 1.7 2.2 1.0 1.8 0.9 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.91 1.68 0.48 0.46 0.77 1.27 65.93 64.55 1.39 65.97 64.95 1.02 -0.37 26 3.23 3.90 2.51 2.95 3.34 3.53 62.40 3.53 62.47 3.50 -0.03 15 5.24 6.05 5.09 4.50 5.11 5.55 60.13 5.80 60.63 5.34 -0.47 28 0.61 1.50 0.08-0.13 0.42 1.43 64.79 1.14 65.06 0.91 -0.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.79 1.75 1.28 1.35 0.95 2.09 2.14 0.98 1.03 26 1.62 1.36 0.94 1.94 1.08 1.15 15 1.80 1.34 0.96 2.04 1.03 1.07 28 1.89 1.49 0.86 2.35 0.89 1.03 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 64.95)(0.98) + 65.97 0.96(F 26 - 62.47)(1.08) + 65.97 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 25 0.925 0.917 0.890 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.3 70.0 66.1 68.4 70.6 73.8 70.6 70.4 71.9 65.4 68.4 68.3 72.0 68.8 69.8 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 15 67.6 66.1 61.2 64.3 66.0 68.2 65.4 65.0 66.6 60.0 62.3 63.2 66.6 64.4 64.5 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 S- 27 0.9 0.6 0.4 0.1 0.2 0.8 1.2 1.7 1.7 1.4 1.6 1.0 1.1 0.9 1.4 S- 26 3.2 2.7 2.3 2.6 2.5 3.4 4.1 4.1 4.0 3.4 3.3 3.0 2.7 3.3 4.3 S- 15 4.7 4.0 4.9 4.2 4.6 5.6 5.1 5.4 5.3 5.5 6.1 5.1 5.4 4.3 5.3 S- 25 -1.2 -0.9 -2.2 -1.0 -1.5 -0.1 0.8 0.6 -0.1 -0.6 -1.4 -0.8 -1.6 0.1 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.75 1.54 0.05 0.34 0.72 1.29 69.60 68.48 1.12 69.79 68.79 1.00 -0.13 26 3.02 3.72 2.23 2.75 3.09 3.43 66.26 3.34 66.53 3.26 -0.08 15 4.81 5.60 4.05 4.45 4.81 5.31 64.47 5.13 64.75 5.04 -0.09 25 -1.12-0.83-1.86-1.51-0.71-0.51 70.69-1.09 70.40-0.61 0.47 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.84 1.68 1.76 1.56 1.13 2.21 2.22 0.99 0.88 26 1.66 1.53 1.15 2.13 1.04 0.90 15 1.78 1.70 1.04 2.24 0.99 0.95 25 1.65 1.48 1.19 2.18 1.01 0.85 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 68.79)(0.99) + 69.79 0.96(F 26 - 66.53)(1.04) + 69.79 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 34 0.913 0.891 0.850 0.849 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.7 66.2 64.5 65.5 67.6 69.9 68.5 68.8 67.3 62.9 65.2 66.3 68.2 65.8 67.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 S- 27 1.2 0.6 0.4 0.1 0.4 0.8 1.5 1.9 1.2 1.0 1.5 1.0 1.1 0.3 1.3 S- 26 3.3 2.4 1.9 1.9 2.1 2.7 3.7 4.2 3.4 2.6 3.1 2.8 2.8 2.3 4.0 S- 28 0.2 0.1 0.5 0.1 0.4 0.8 0.5 1.5 0.5 1.2 1.8 1.1 1.2 0.4 0.3 S- 34 -2.6 -2.5 -2.6 -3.6 -1.9 -1.5 -1.4 -1.8 -2.6 -1.6 -1.3 -1.4 -1.8 -0.9 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.81 1.69 0.21 0.39 0.79 1.06 67.23 65.90 1.34 66.98 66.03 0.95 -0.39 26 2.76 3.66 2.00 2.48 2.75 2.98 63.99 3.24 64.12 2.86 -0.38 28 0.07 0.83-0.58-0.85 0.27 0.94 66.69 0.55 66.27 0.71 0.16 34 -2.66-2.21-3.13-3.61-2.37-1.68 69.60-2.36 68.95-1.97 0.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.76 1.55 2.03 1.73 1.17 2.01 1.88 1.07 0.91 26 1.49 1.71 1.19 1.76 1.14 0.96 28 1.76 1.85 1.10 2.14 0.94 0.86 34 1.77 1.97 1.03 2.10 0.95 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.96(F 27 - 66.03)(1.07) + 66.98 0.94(F 26 - 64.12)(1.14) + 66.98 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 34 33 0.932 0.904 0.885 0.867 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.5 59.8 56.4 57.6 56.9 59.3 60.1 60.9 58.4 57.0 57.3 60.8 60.0 59.2 60.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 S- 27 1.2 1.0 0.6 0.4 0.1 1.0 1.5 2.1 0.9 1.2 1.5 1.5 1.1 0.7 1.3 S- 26 2.9 2.1 1.1 2.0 1.9 2.8 3.1 4.1 2.5 2.8 3.2 3.2 2.3 2.2 3.9 S- 34 -2.8 -1.4 -2.8 -3.1 -2.2 -2.5 -1.4 -2.0 -2.8 -1.8 -1.5 -1.1 -1.6 -1.0 -1.9 S- 33 -3.1 -2.7 -4.4 -3.9 -3.0 -3.0 -1.1 -1.8 -2.8 -1.9 -2.2 -1.2 -2.5 -1.7 -1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.96 1.97 0.41 0.42 0.91 1.17 60.21 58.58 1.63 59.03 57.95 1.08 -0.54 26 2.54 3.51 1.79 2.16 2.47 2.85 57.05 3.16 56.36 2.66 -0.49 34 -2.40-1.77-2.54-3.39-2.39-1.67 62.08-1.87 61.02-1.99 -0.12 33 -2.71-1.96-2.94-3.56-2.92-1.96 62.42-2.21 61.48-2.45 -0.24 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.99 1.56 2.26 1.89 1.19 1.58 1.35 1.18 0.99 26 1.59 1.81 1.25 1.27 1.25 1.00 34 1.68 2.10 1.07 1.54 1.03 0.96 33 1.61 1.77 1.28 1.37 1.16 0.91 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 57.95)(1.18) + 59.03 0.95(F 26 - 56.36)(1.25) + 59.03 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 34 0.965 0.950 0.934 0.934 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.8 46.6 42.7 44.6 46.9 45.7 45.8 49.9 42.6 45.4 43.9 50.9 44.1 44.5 46.6 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 S- 27 1.2 0.9 0.8 0.2 0.4 1.1 1.1 2.1 0.6 1.1 1.7 1.4 1.0 1.0 0.7 S- 26 1.8 1.4 0.1 0.9 2.0 1.8 1.9 3.3 1.0 2.0 2.8 2.5 2.2 1.5 1.7 S- 33 -3.6 -4.1 -5.3 -5.2 -3.2 -3.7 -3.1 -2.9 -4.5 -2.7 -3.1 -1.7 -3.0 -2.9 -3.0 S- 34 -2.1 -2.1 -1.9 -3.8 -2.3 -3.2 -2.5 -1.7 -3.2 -2.0 -1.7 -0.6 -2.4 -1.3 -2.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.13 1.97 1.00 0.66 0.94 1.08 48.06 46.26 1.80 45.86 44.84 1.02 -0.78 26 1.96 2.83 1.70 1.66 1.65 1.97 45.40 2.65 44.07 1.79 -0.86 33 -3.38-2.55-3.39-3.94-3.92-2.98 50.79-2.73 49.33-3.47 -0.73 34 -2.26-1.70-2.10-2.86-2.55-2.00 49.74-1.68 48.10-2.24 -0.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.47 2.18 2.86 2.67 1.07 2.29 2.10 1.09 1.02 26 2.10 2.42 1.18 1.91 1.20 1.02 33 2.11 2.46 1.16 1.86 1.23 1.06 34 2.14 2.66 1.07 2.05 1.12 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 44.84)(1.09) + 45.86 0.97(F 26 - 44.07)(1.20) + 45.86 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 34 0.971 0.941 0.936 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.2 33.4 24.6 31.9 33.9 31.1 28.3 33.3 29.9 32.3 32.1 37.5 30.6 28.6 34.3 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 0.3 0.9 0.2 -0.3 0.0 0.6 0.4 1.3 0.5 1.1 1.5 1.3 1.3 0.9 0.3 S- 33 -5.8 -5.5 -6.0 -5.0 -4.7 -5.2 -5.1 -4.3 -5.8 -3.8 -4.3 -3.0 -4.4 -5.4 -3.3 S- 26 -0.9 0.6 -1.0 0.1 0.6 0.8 1.1 1.1 0.3 0.9 1.3 1.3 2.4 -0.4 0.6 S- 34 -2.5 -2.9 -3.8 -4.6 -3.4 -5.1 -4.0 -2.0 -4.3 -2.4 -2.9 -0.4 -4.1 -2.1 -2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.04 1.94 1.14 0.65 0.49 0.98 34.39 32.62 1.76 31.27 30.59 0.68 -1.08 33 -4.43-3.35-4.27-5.03-5.15-4.29 37.87-3.48 36.04-4.77 -1.29 26 1.09 2.23 1.17 0.77 0.32 0.90 32.29 2.10 30.70 0.58 -1.52 34 -2.89-2.17-2.55-3.56-3.40-2.71 36.62-2.24 34.43-3.15 -0.92 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.02 2.75 2.60 2.60 1.00 3.11 2.98 1.04 1.04 33 2.51 2.23 1.17 2.49 1.25 1.07 26 2.57 2.16 1.20 2.71 1.15 0.95 34 2.60 2.69 0.97 2.80 1.11 1.14 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.99(F 27 - 30.59)(1.04) + 31.27 0.97(F 33 - 36.04)(1.25) + 31.27 Station# 887 WASECA/EXP STATION , mn 1869208 lat/lon 93.52 44.07 9M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 28 34 0.953 0.915 0.907 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 14.9 19.5 14.0 21.7 21.9 23.5 20.3 20.1 21.7 19.8 17.7 25.5 17.8 14.8 21.2 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 S- 27 0.2 0.6 -0.5 -1.0 -0.1 0.9 0.4 0.4 0.8 0.1 1.6 1.2 2.0 0.4 -2.0 S- 33 -6.7 -6.2 -7.2 -5.9 -6.4 -7.1 -5.6 -5.1 -6.2 -5.7 -5.7 -3.2 -5.6 -6.9 -7.1 S- 28 0.3 1.4 0.1 -2.3 0.1 0.8 -0.1 0.9 -0.9 2.4 2.6 2.5 2.0 3.7 -1.1 S- 34 -4.2 -4.9 -6.5 -6.3 -4.5 -6.4 -4.8 -3.2 -5.9 -3.2 -4.5 -0.8 -5.0 -3.1 -5.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.99 2.19 1.18 0.63 0.25 0.59 21.45 19.51 1.93 19.61 19.28 0.33 -1.60 33 -5.61-4.29-5.56-6.23-6.24-5.77 26.02-4.57 25.66-6.05 -1.48 28 1.44 2.67 1.77 0.90 0.33 1.60 19.01 2.44 18.79 0.82 -1.62 34 -4.03-2.77-3.83-4.68-4.83-4.05 24.54-3.09 24.22-4.60 -1.52 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.38 3.17 2.77 2.73 1.01 3.17 3.30 0.96 0.95 33 2.87 2.19 1.27 2.82 1.13 0.89 28 3.60 3.34 0.83 3.87 0.82 0.99 34 3.05 2.70 1.02 3.32 0.96 0.93 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 19.28)(0.96) + 19.61 0.96(F 33 - 25.66)(1.13) + 19.61 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.73 12.38 24.31 39.29 54.80 64.80 66.94 65.50 57.94 44.04 28.20 14.90 1952 13.04 17.02 30.06 42.95 59.02 67.43 71.64 70.19 61.67 49.92 35.21 23.98 1953 18.48 21.72 30.73 43.18 55.99 66.43 71.78 69.50 64.06 52.11 37.47 20.49 1954 17.88 21.08 34.46 41.79 55.03 64.52 70.68 68.17 59.27 48.24 35.33 23.94 1955 15.00 15.71 29.34 47.02 61.95 69.65 73.28 71.49 63.09 47.43 29.46 15.86 1956 10.45 16.13 25.55 40.83 56.56 66.75 71.39 67.49 62.47 49.34 36.82 21.09 1957 17.03 19.67 32.11 44.47 56.54 67.34 71.88 69.79 60.22 47.82 36.65 26.67 1958 21.18 22.92 32.52 47.00 57.65 64.93 69.29 69.53 63.88 51.06 34.83 20.73 1959 14.14 20.96 33.09 47.56 59.81 68.72 74.06 71.37 61.21 45.23 34.18 24.26 1960 20.80 16.94 27.36 41.41 57.13 66.81 71.77 71.34 63.68 51.23 35.08 22.07 1961 17.98 25.10 34.63 44.80 55.85 65.85 72.22 68.79 61.92 47.51 32.02 18.34 1962 12.87 16.93 27.72 42.18 55.84 64.55 68.27 65.98 60.90 50.13 37.31 21.29 1963 14.13 19.21 33.15 46.68 58.22 67.14 71.64 69.70 64.90 53.76 35.98 22.87 1964 18.09 22.45 31.57 44.82 60.14 69.49 72.01 69.11 60.53 48.37 31.52 16.53 1965 9.72 12.54 25.51 40.43 56.71 65.80 69.58 64.58 58.26 45.77 37.33 19.77 1966 13.47 15.95 29.32 42.93 54.16 66.70 71.20 69.19 59.58 45.87 30.95 18.98 1967 13.30 18.65 29.02 42.88 54.08 62.63 68.00 66.80 59.27 47.48 33.53 21.97 1968 15.84 22.61 34.01 46.90 55.88 64.05 70.16 68.14 60.70 48.17 32.30 16.46 1969 10.61 12.81 27.67 42.08 55.86 64.27 68.95 69.69 60.58 47.10 32.27 18.49 1970 12.35 14.18 27.64 41.69 57.17 67.59 72.82 70.43 61.86 47.08 30.99 16.00 1971 11.77 17.10 32.00 45.10 58.51 65.04 70.04 67.22 61.47 48.13 32.33 17.36 1972 9.84 14.08 26.23 43.25 56.86 65.89 69.82 67.38 59.00 45.12 27.69 17.46 1973 14.41 25.01 35.35 47.00 56.93 65.40 70.99 67.90 62.51 48.49 33.70 17.84 1974 12.76 17.24 30.11 42.59 55.79 66.11 70.71 67.89 59.45 47.93 36.41 24.06 1975 17.32 16.40 23.86 39.37 54.61 67.58 71.30 68.31 60.15 48.07 34.54 20.92 1976 18.79 23.03 36.11 45.83 59.55 67.96 74.17 71.75 61.64 45.63 28.83 13.71 1977 11.81 19.38 37.26 51.71 62.83 69.87 69.47 67.04 58.62 46.70 30.17 14.46 1978 7.47 12.99 26.86 43.78 57.22 66.71 70.75 70.61 63.27 48.19 30.17 13.34 1979 5.59 9.08 22.16 38.31 52.87 63.79 68.86 67.95 59.60 46.74 34.06 22.76 1980 17.69 17.22 29.39 45.48 59.73 67.53 69.80 67.58 58.71 47.85 33.33 23.19 1981 18.58 25.51 36.76 48.12 57.63 65.01 69.20 67.87 59.54 48.67 32.24 15.05 1982 6.94 12.08 27.73 43.06 54.89 65.27 69.07 68.06 59.52 44.92 33.04 23.46 1983 22.59 25.21 32.74 42.66 54.72 66.38 73.48 71.69 61.87 47.34 27.05 15.38 1984 13.26 20.92 32.12 42.31 57.09 65.68 71.62 68.15 60.55 46.93 32.75 19.72 1985 13.79 21.05 34.88 50.18 59.66 66.53 67.68 65.59 57.32 41.89 24.96 14.85 1986 12.71 21.90 31.72 46.80 59.11 68.08 70.52 66.77 58.69 45.59 34.86 25.73 1987 26.84 29.63 40.51 50.90 63.17 70.08 72.38 69.47 59.54 48.32 35.36 23.37 1988 16.18 19.23 31.98 49.02 63.27 72.79 75.39 71.08 60.40 45.98 31.98 22.79 1989 15.50 16.87 25.81 42.83 56.98 67.24 70.88 69.20 60.35 46.28 29.13 21.38 1990 19.55 28.34 35.16 46.08 57.24 65.26 69.97 68.56 60.88 49.52 33.37 21.59 1991 18.11 23.74 36.06 47.62 60.39 67.96 71.94 68.80 60.39 44.40 31.44 23.00 1992 23.89 28.67 35.88 46.97 56.48 63.70 65.46 64.18 58.40 45.44 30.84 17.79 1993 12.96 16.46 28.32 43.10 55.35 63.59 67.74 65.54 58.24 43.93 30.62 14.32 1994 7.83 12.98 29.25 46.88 59.69 67.30 69.32 67.56 61.37 50.86 36.54 23.72 1995 17.15 19.94 28.94 42.22 56.08 66.75 72.43 69.00 60.44 44.72 29.85 15.40 1996 11.98 13.89 26.53 39.49 55.47 65.33 70.76 67.87 60.65 44.40 26.81 11.67 1997 9.69 15.39 27.88 40.55 56.00 66.09 70.84 68.76 62.10 48.08 35.44 21.48 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 16 27 17 0.972 0.947 0.945 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.6 13.3 13.8 12.7 26.8 16.2 15.5 19.5 18.1 23.9 13.0 7.8 17.1 12.0 9.7 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 17 21.9 13.8 9.4 15.1 24.1 16.2 12.6 17.3 15.1 24.7 9.9 8.3 16.8 11.3 9.2 S- 28 0.6 0.4 1.6 0.5 1.5 2.1 0.4 1.2 1.9 0.3 0.7 -0.9 -0.5 -1.1 -0.2 S- 16 4.2 3.2 7.2 3.4 6.7 4.5 6.6 6.0 6.6 5.1 6.1 4.5 4.8 5.6 4.1 S- 27 1.5 0.9 0.8 0.8 3.3 2.4 0.4 1.8 2.5 2.0 -1.9 -2.3 -1.0 -0.7 -3.0 S- 17 0.7 -0.6 4.4 -2.4 2.8 0.0 2.9 2.3 3.0 -0.8 3.1 -0.5 0.4 0.7 0.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.78 1.42 1.03 0.60 0.62 0.03 15.57 14.08 1.49 16.14 15.56 0.57 -0.92 16 5.90 6.71 6.64 5.67 5.03 5.26 8.75 6.81 10.87 5.26 -1.55 27 0.66 1.17 0.82 0.59 0.98-0.62 14.29 1.28 15.63 0.51 -0.77 17 1.69 2.75 2.19 1.39 0.98 0.91 13.04 2.53 15.03 1.10 -1.43 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.44 4.22 3.40 3.27 1.04 5.14 4.77 1.08 1.04 16 4.64 3.96 0.86 4.90 1.05 1.22 27 3.74 3.27 1.04 3.87 1.33 1.27 17 5.03 4.49 0.76 5.10 1.01 1.33 Suggested regression eqns from two most closely related CDs ( 28 and 16): 0.99(F 28 - 15.56)(1.08) + 16.14 0.97(F 16 - 10.87)(1.05) + 16.14 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 16 27 17 0.970 0.962 0.957 0.939 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.2 20.9 21.0 21.9 29.6 19.2 16.9 28.3 23.7 28.7 16.5 13.0 19.9 13.9 15.4 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 0.5 -0.1 1.8 0.2 1.1 1.9 0.0 1.3 1.0 1.0 0.2 -0.8 -0.8 -0.9 -0.6 S- 16 4.1 2.7 6.0 2.5 6.8 5.1 6.7 5.9 5.1 5.1 3.6 4.0 5.1 5.3 4.2 S- 27 1.2 1.0 1.8 0.5 1.2 2.5 -0.5 2.0 2.1 2.7 -1.3 -1.8 -1.5 -1.1 -2.8 S- 17 0.4 -2.3 3.4 -2.9 3.7 0.8 2.6 2.6 1.3 -0.1 -0.4 -0.1 0.8 1.0 -0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.69 1.28 1.10 0.43 0.53-0.13 18.72 17.27 1.45 20.95 20.57 0.38 -1.07 16 5.67 6.47 6.55 5.48 4.90 4.64 12.20 6.52 16.13 4.82 -1.70 27 0.70 1.00 1.15 0.58 0.92-0.52 17.42 1.30 20.54 0.41 -0.89 17 1.86 3.46 2.53 1.46 1.08 0.33 15.60 3.12 20.25 0.70 -2.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.74 4.48 3.62 3.24 1.12 5.17 4.66 1.11 1.00 16 4.97 3.63 1.00 4.98 1.04 1.04 27 4.06 3.13 1.16 4.03 1.28 1.11 17 5.23 4.06 0.89 5.00 1.04 1.16 Suggested regression eqns from two most closely related CDs ( 28 and 16): 0.98(F 28 - 20.57)(1.11) + 20.95 0.98(F 16 - 16.13)(1.04) + 20.95 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.970 0.955 0.954 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.7 32.1 34.9 31.7 40.5 32.0 25.8 35.2 36.1 35.9 28.3 29.3 28.9 26.5 27.9 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 17 30.6 32.4 30.7 31.3 35.7 30.2 23.5 32.2 35.0 34.5 28.6 26.8 27.8 24.5 27.2 S- 28 0.8 0.7 1.6 0.4 1.5 1.9 0.5 1.5 0.6 1.6 1.1 0.5 -0.2 0.0 0.1 S- 27 0.8 0.7 1.9 -0.6 1.1 2.5 0.2 1.6 1.5 2.7 0.2 0.0 -1.0 0.3 -1.8 S- 16 4.2 2.6 5.7 3.1 6.4 4.9 5.3 5.6 3.5 4.9 3.1 4.5 4.4 5.6 4.5 S- 17 2.1 -0.3 4.2 0.4 4.8 1.8 2.3 2.9 1.0 1.3 -0.3 2.4 1.1 2.0 0.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.99 1.52 1.27 0.61 0.89 0.54 30.14 28.55 1.59 31.85 31.00 0.85 -0.75 27 0.99 1.24 1.41 0.81 0.99 0.27 28.61 1.53 31.18 0.67 -0.86 16 5.21 5.68 6.02 5.06 4.69 4.36 24.37 5.77 27.29 4.57 -1.20 17 2.70 3.97 3.24 2.25 2.41 1.18 26.42 3.72 30.08 1.77 -1.95 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.01 3.75 3.26 3.09 1.05 3.99 3.62 1.10 1.05 27 3.55 2.90 1.12 3.38 1.18 1.05 16 4.11 3.24 1.01 3.87 1.03 1.03 17 3.99 3.12 1.04 3.54 1.13 1.08 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 31.00)(1.10) + 31.85 0.98(F 27 - 31.18)(1.18) + 31.85 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.976 0.960 0.952 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.7 42.3 50.2 46.8 50.9 49.0 42.8 46.1 47.6 47.0 43.1 46.9 42.2 39.5 40.5 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 17 38.7 40.1 45.4 44.7 45.9 45.0 40.3 42.9 44.0 44.3 42.6 43.8 37.8 35.0 37.9 S- 28 1.3 1.5 1.6 1.0 1.5 2.0 1.0 1.6 1.0 1.9 1.7 1.2 1.5 1.1 1.2 S- 27 1.2 1.5 1.9 0.3 1.1 2.2 1.4 1.7 1.0 2.8 1.7 1.6 0.0 0.7 0.1 S- 16 4.5 3.5 4.8 3.0 5.5 5.0 4.5 4.5 3.6 4.2 3.1 4.1 4.7 5.3 5.0 S- 17 4.0 2.2 4.8 2.1 5.0 4.0 2.6 3.2 3.6 2.7 0.5 3.0 4.4 4.5 2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.42 1.92 1.50 1.02 1.27 1.38 43.63 41.76 1.87 45.17 43.77 1.40 -0.47 27 1.38 1.65 1.47 1.23 1.36 1.14 41.92 1.71 43.90 1.28 -0.43 16 4.85 5.27 5.59 4.51 4.44 4.28 38.31 5.31 40.83 4.35 -0.97 17 3.93 4.74 4.42 3.53 3.63 3.05 39.03 4.60 41.90 3.27 -1.33 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.13 3.00 2.57 2.47 1.04 3.42 3.32 1.03 0.99 27 2.83 2.12 1.21 3.14 1.09 0.90 16 3.40 2.33 1.10 3.46 0.99 0.90 17 3.25 2.32 1.11 3.23 1.06 0.95 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 43.77)(1.03) + 45.17 0.98(F 27 - 43.90)(1.09) + 45.17 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 15 0.966 0.966 0.943 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 54.7 57.1 59.7 59.1 63.2 63.3 57.0 57.2 60.4 56.5 55.3 59.7 56.1 55.5 56.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 16 50.4 52.9 54.3 54.8 59.2 59.1 53.3 53.0 56.8 52.6 51.6 54.6 52.2 50.6 51.4 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 28 1.9 1.9 1.8 1.6 1.7 2.3 1.4 1.7 1.1 1.8 2.1 2.3 2.5 2.0 2.2 S- 27 1.8 1.5 1.9 0.9 2.1 2.9 1.9 1.5 0.9 1.7 1.8 2.5 1.4 2.1 2.0 S- 16 4.3 4.2 5.3 4.3 4.0 4.2 3.6 4.3 3.6 3.9 3.8 5.1 3.9 4.8 4.6 S- 15 5.2 5.0 7.5 5.3 6.7 7.4 6.7 6.2 5.0 6.2 5.8 7.6 5.1 7.0 6.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.68 2.15 1.44 1.32 1.58 2.01 57.42 55.44 1.98 58.05 56.16 1.89 -0.09 27 1.68 1.89 1.50 1.59 1.68 1.76 55.52 1.90 56.26 1.79 -0.11 16 4.58 5.25 4.93 4.05 4.33 4.24 52.25 5.17 53.78 4.27 -0.90 15 6.21 6.42 6.46 5.81 6.16 6.22 50.94 6.47 51.80 6.24 -0.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.41 2.33 1.98 1.88 1.05 2.63 2.71 0.97 0.92 27 2.14 1.60 1.23 2.53 1.04 0.84 16 2.58 1.73 1.14 2.66 0.99 0.86 15 2.28 1.68 1.18 2.44 1.08 0.92 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 56.16)(0.97) + 58.05 0.98(F 27 - 56.26)(1.04) + 58.05 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 16 0.955 0.953 0.925 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 66.4 65.7 66.5 68.1 70.1 72.8 67.2 65.3 68.0 63.7 63.6 67.3 66.8 65.3 66.1 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 cd 16 61.8 61.5 61.7 63.9 65.8 68.7 64.1 61.6 64.3 60.1 59.0 62.6 62.5 61.1 62.5 S- 28 1.8 1.6 1.6 1.7 1.3 1.9 1.6 1.5 1.1 1.7 1.9 2.1 2.5 2.4 2.1 S- 27 2.0 1.9 2.0 2.0 1.6 2.7 2.1 1.4 0.9 1.4 1.2 2.2 1.7 2.5 2.8 S- 15 6.1 5.8 7.1 6.1 6.7 7.2 6.0 5.6 5.3 5.7 5.8 6.9 5.4 6.6 7.0 S- 16 4.6 4.2 4.9 4.2 4.3 4.1 3.2 3.6 3.7 3.6 4.6 4.7 4.2 4.2 3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.59 2.07 1.40 1.18 1.45 1.98 66.68 64.79 1.89 66.85 65.06 1.79 -0.10 27 1.89 2.25 1.80 1.77 1.80 1.82 64.55 2.14 64.95 1.90 -0.24 15 6.22 6.62 6.41 5.81 6.14 6.09 60.13 6.55 60.63 6.22 -0.33 16 4.37 5.12 4.55 3.87 4.15 4.10 61.71 4.97 62.73 4.12 -0.85 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.94 1.89 1.62 1.49 1.09 2.26 2.35 0.96 0.88 27 1.75 1.35 1.20 2.14 1.05 0.88 15 1.80 1.34 1.21 2.04 1.11 0.91 16 1.88 1.17 1.38 2.29 0.99 0.72 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 65.06)(0.96) + 66.85 0.98(F 27 - 64.95)(1.05) + 66.85 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 29 0.953 0.930 0.898 0.897 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.5 71.6 67.7 70.5 72.4 75.4 70.9 70.0 71.9 65.5 67.7 69.3 72.4 70.8 70.8 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 S- 28 1.4 1.7 1.6 1.5 2.0 1.6 0.9 1.3 1.4 1.8 1.7 2.2 2.1 2.3 1.6 S- 27 2.1 2.1 2.0 2.1 2.0 2.4 1.6 1.3 1.7 1.5 0.9 2.0 1.5 2.8 2.5 S- 26 4.4 4.3 3.9 4.7 4.2 5.0 4.4 3.7 4.1 3.4 2.6 4.1 3.1 5.3 5.3 S- 29 0.7 0.1 -0.6 -0.1 1.0 0.3 -1.0 -0.5 -0.2 1.0 1.8 0.7 1.5 1.0 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.55 1.99 1.54 1.08 1.34 1.87 71.10 69.24 1.85 70.69 69.02 1.68 -0.17 27 2.22 2.64 2.37 2.22 1.90 1.84 68.48 2.62 68.79 1.90 -0.72 26 4.48 4.82 4.55 4.63 4.26 3.98 66.26 4.84 66.53 4.17 -0.67 29 0.10 0.60 0.01-0.66-0.12 0.93 70.68 0.41 70.26 0.44 0.03 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.94 1.87 1.80 1.66 1.09 2.39 2.45 0.98 0.90 27 1.68 1.56 1.16 2.22 1.08 0.93 26 1.66 1.53 1.18 2.13 1.12 0.95 29 2.01 1.80 1.00 2.56 0.94 0.93 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 69.02)(0.98) + 70.69 0.96(F 27 - 68.79)(1.08) + 70.69 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 15 29 0.938 0.915 0.884 0.871 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.7 68.2 65.6 66.8 69.5 71.1 69.2 68.6 68.8 64.2 65.5 67.6 69.0 67.9 68.8 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 S- 28 1.2 2.0 1.6 1.3 2.3 2.0 1.2 1.2 2.1 2.4 2.1 2.3 2.0 2.5 1.8 S- 27 2.2 2.5 1.5 1.4 2.3 1.9 2.1 1.7 2.7 2.2 1.8 2.3 1.9 2.4 2.8 S- 15 6.0 5.8 5.9 5.4 6.3 7.1 5.4 5.4 6.1 6.0 6.1 6.1 6.6 5.6 6.4 S- 29 0.0 -0.2 -0.9 0.1 1.0 1.2 -1.1 -1.2 -0.7 0.8 1.6 0.6 -0.1 0.8 0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.80 2.28 1.89 1.29 1.48 2.18 68.84 66.69 2.15 68.15 66.27 1.88 -0.27 27 2.55 3.13 2.69 2.53 2.01 2.30 65.90 2.94 66.03 2.11 -0.83 15 6.47 7.19 6.32 6.71 5.91 6.13 61.93 6.91 62.14 6.01 -0.90 29 -0.09 0.38-0.07-0.80-0.27 0.47 68.59 0.24 68.00 0.15 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.82 1.76 2.06 1.85 1.12 1.95 2.14 0.91 0.82 27 1.55 1.73 1.19 1.88 1.04 0.87 15 1.62 1.85 1.12 1.85 1.05 0.94 29 1.86 1.91 1.08 2.21 0.88 0.82 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 66.27)(0.91) + 68.15 0.96(F 27 - 66.03)(1.04) + 68.15 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 29 0.936 0.893 0.890 0.886 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.9 60.5 57.3 58.7 59.5 60.4 60.3 60.9 60.4 58.4 58.2 61.4 60.4 60.7 62.1 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 16 57.2 55.4 52.1 54.3 54.4 55.4 56.6 57.1 55.2 53.4 52.9 57.1 56.0 56.1 57.2 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 S- 28 0.9 2.3 1.9 1.7 2.9 2.1 1.3 1.5 2.4 2.5 2.5 2.4 2.2 2.5 2.4 S- 27 1.6 1.8 1.5 1.5 2.8 2.2 1.8 2.1 2.9 2.6 2.5 2.1 1.6 2.2 3.2 S- 16 4.6 5.1 5.2 4.3 5.2 5.0 3.7 3.8 5.2 5.0 5.4 4.3 4.4 4.6 4.9 S- 29 -0.6 1.0 0.2 0.2 1.4 0.2 -0.8 -0.9 0.1 0.7 1.3 1.0 -0.1 1.2 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.15 2.65 2.27 1.77 1.72 2.40 61.60 59.04 2.56 60.08 57.99 2.09 -0.48 27 2.55 3.14 2.61 2.59 1.93 2.42 58.58 3.02 57.95 2.13 -0.88 16 5.07 5.90 4.92 5.14 4.52 4.82 55.96 5.64 55.36 4.72 -0.92 29 0.40 0.90 0.56-0.08 0.00 0.73 60.76 0.84 59.68 0.40 -0.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.73 1.66 2.05 2.03 1.01 1.33 1.53 0.87 0.86 27 1.56 1.89 1.09 1.35 0.99 0.91 16 1.77 2.28 0.90 1.60 0.83 0.93 29 1.65 2.08 0.99 1.63 0.82 0.83 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 57.99)(0.87) + 60.08 0.94(F 27 - 57.95)(0.99) + 60.08 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 15 34 27 0.949 0.918 0.916 0.914 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.3 46.9 41.9 45.6 48.3 46.0 46.3 49.5 44.4 45.4 43.9 50.9 44.7 44.4 48.1 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 S- 28 1.1 1.9 1.9 1.7 2.2 1.6 1.4 1.8 2.1 1.6 1.9 2.3 2.0 2.5 2.1 S- 15 4.5 5.6 4.7 5.8 5.8 5.7 5.9 6.8 6.5 5.1 6.4 5.3 6.6 5.4 6.2 S- 34 -2.6 -1.8 -2.7 -2.8 -0.9 -2.9 -2.1 -2.1 -1.5 -2.0 -1.7 -0.6 -1.8 -1.4 -1.2 S- 27 0.7 1.3 0.0 1.2 1.8 1.3 1.6 1.8 2.4 1.2 1.8 1.4 1.6 0.9 2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.09 2.90 2.16 1.72 1.56 2.08 48.80 46.06 2.73 46.25 44.38 1.87 -0.87 15 6.10 6.94 5.94 6.20 5.42 5.94 42.10 6.70 40.48 5.76 -0.93 34 -1.55-0.82-1.27-1.90-2.27-1.44 49.74-0.94 48.10-1.86 -0.92 27 1.84 2.85 1.83 1.61 1.22 1.63 46.26 2.54 44.84 1.41 -1.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.30 2.26 2.58 2.75 0.94 2.25 2.26 0.99 1.06 15 2.31 2.86 0.90 2.28 0.99 1.10 34 2.14 2.66 0.97 2.05 1.10 1.14 27 2.18 2.67 0.96 2.10 1.07 1.11 Suggested regression eqns from two most closely related CDs ( 28 and 15): 0.97(F 28 - 44.38)(0.99) + 46.25 0.96(F 15 - 40.48)(0.99) + 46.25 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 16 0.968 0.938 0.936 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.0 32.8 25.0 34.9 35.4 32.0 29.1 33.4 31.4 30.8 30.6 36.5 29.9 26.8 35.4 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 16 23.0 25.7 19.8 27.9 31.5 27.1 24.2 26.8 25.8 25.3 26.4 31.2 24.2 20.4 31.1 S- 28 1.1 1.4 1.6 1.9 1.7 1.1 1.1 2.2 1.2 1.3 0.6 1.6 0.6 1.6 1.7 S- 34 -2.6 -3.6 -3.5 -1.7 -2.0 -4.2 -3.2 -1.9 -2.7 -3.8 -4.4 -1.3 -4.8 -3.9 -1.7 S- 27 0.2 0.2 0.5 2.6 1.4 1.5 1.2 1.4 2.0 -0.4 0.0 0.4 0.5 -0.9 1.5 S- 16 4.0 7.1 5.1 7.0 3.8 4.9 4.9 6.6 5.7 5.5 4.3 5.3 5.6 6.4 4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.63 2.39 1.78 1.29 1.34 1.23 34.49 32.20 2.29 31.40 30.01 1.39 -0.90 34 -2.80-2.07-2.55-3.28-2.97-3.25 36.62-2.13 34.43-3.03 -0.90 27 1.14 2.04 1.14 0.93 0.92 0.44 32.62 1.87 30.59 0.81 -1.06 16 5.68 6.37 5.97 5.51 5.13 5.30 28.13 6.36 26.04 5.36 -1.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.06 2.91 2.81 2.99 0.94 3.33 3.20 1.04 1.11 34 2.60 2.69 1.05 2.80 1.19 1.13 27 2.75 2.60 1.08 2.98 1.12 1.03 16 3.24 3.60 0.78 3.41 0.98 1.25 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.98(F 28 - 30.01)(1.04) + 31.40 0.97(F 34 - 34.43)(1.19) + 31.40 Station# 888 WHEATON , mn 1890704 lat/lon 96.48 45.80 24M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 29 0.960 0.928 0.919 0.905 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.4 19.7 14.9 25.7 23.4 22.8 21.4 21.6 23.0 17.8 14.3 23.7 15.4 11.7 21.5 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 16 11.9 12.4 10.5 18.6 19.4 16.6 16.2 14.0 18.3 12.4 10.7 18.0 9.4 5.8 19.1 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 28 0.8 1.6 1.0 1.7 1.6 0.0 1.0 2.4 0.4 0.4 -0.8 0.8 -0.4 0.5 -0.8 S- 27 0.7 0.8 0.3 3.1 1.4 0.2 1.6 1.8 2.1 -1.9 -1.8 -0.5 -0.4 -2.7 -1.7 S- 16 3.5 7.3 4.4 7.1 4.0 6.2 5.2 7.6 4.7 5.4 3.6 5.7 6.0 5.8 2.4 S- 29 -2.4 -0.1 -2.7 -2.0 -1.5 -3.6 -3.2 -0.1 -3.9 -2.3 -6.5 -0.9 -4.8 -2.1 -4.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.04 1.97 1.21 0.72 0.98 0.03 20.85 19.01 1.84 19.48 18.79 0.68 -1.16 27 0.59 1.49 0.63 0.45 0.90-0.98 19.51 1.34 19.28 0.20 -1.14 16 5.85 6.81 6.46 5.54 5.30 4.81 13.99 6.86 14.22 5.26 -1.61 29 -2.38-1.43-2.12-2.78-2.35-3.54 22.46-1.60 22.17-2.69 -1.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.74 3.60 3.24 3.34 0.97 4.11 3.87 1.06 1.09 27 3.17 2.73 1.19 3.30 1.24 1.05 16 4.01 4.07 0.80 4.03 1.02 1.28 29 3.87 3.81 0.85 3.91 1.05 1.24 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 18.79)(1.06) + 19.48 0.96(F 27 - 19.28)(1.24) + 19.48 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 12.84 13.35 25.24 39.99 55.14 65.01 66.88 64.53 56.65 42.35 27.75 14.70 1952 13.39 16.53 29.61 42.45 58.34 66.82 70.12 68.16 58.60 47.06 33.26 23.02 1953 17.22 20.29 29.33 42.67 55.44 65.59 70.81 68.56 63.37 51.43 36.56 19.59 1954 16.98 20.20 33.72 41.45 55.72 65.12 70.54 67.33 58.45 48.03 35.46 23.86 1955 15.50 16.45 30.09 46.92 61.11 69.02 72.53 70.38 61.48 44.65 27.70 13.84 1956 9.92 14.91 25.43 40.75 56.60 65.91 69.87 65.48 61.06 48.70 36.73 20.60 1957 16.10 18.15 30.67 42.83 55.07 65.51 69.94 67.85 58.49 46.26 35.05 25.73 1958 19.67 21.53 30.56 46.03 56.53 63.74 67.34 67.57 62.08 49.77 33.60 19.15 1959 12.90 19.73 31.86 46.27 58.51 67.58 72.30 69.37 59.40 42.82 31.76 21.44 1960 18.49 14.87 25.43 39.71 55.53 64.94 69.52 68.62 61.23 48.87 33.98 21.88 1961 18.61 24.59 33.04 43.19 54.55 65.00 70.81 67.91 61.15 47.68 32.23 18.35 1962 12.02 15.79 26.89 42.43 56.21 64.85 68.14 65.68 60.41 49.43 36.80 20.91 1963 13.60 18.26 32.78 46.16 58.19 66.40 70.97 68.77 64.21 53.61 36.05 22.76 1964 18.12 22.46 31.47 44.12 59.19 68.64 70.62 67.79 59.20 47.59 31.35 16.86 1965 9.43 10.99 22.92 38.78 55.79 65.36 68.93 64.04 57.45 44.98 36.15 19.16 1966 13.34 16.64 30.09 43.16 54.08 65.80 70.30 68.01 59.05 45.95 30.91 18.98 1967 12.31 16.76 27.22 41.80 54.15 62.71 67.98 66.36 58.75 46.77 33.36 21.74 1968 15.89 22.02 33.78 46.65 56.29 63.78 69.42 67.22 60.49 48.38 33.13 17.62 1969 11.95 13.68 28.22 42.31 55.97 63.97 68.42 68.79 59.99 46.72 31.85 17.51 1970 11.34 13.19 26.92 41.29 57.15 67.24 71.58 68.69 60.16 46.66 31.47 16.92 1971 12.13 16.20 30.39 43.44 57.63 64.47 69.02 66.12 60.92 48.37 32.99 17.47 1972 10.19 14.02 26.00 42.79 56.44 65.71 69.09 66.47 58.37 45.28 29.08 19.46 1973 16.25 25.87 35.27 46.63 56.77 65.66 70.81 67.67 62.09 49.33 34.59 19.54 1974 13.46 17.78 30.30 43.07 56.11 65.72 69.80 66.82 58.49 47.43 35.51 22.60 1975 16.06 15.63 24.00 39.80 55.17 67.66 70.75 67.79 59.65 47.65 34.29 20.43 1976 17.75 21.80 35.38 45.72 59.26 67.12 72.01 69.00 58.64 43.05 26.21 10.86 1977 9.39 17.52 36.37 51.03 62.43 69.24 69.27 66.99 58.53 46.29 30.13 15.00 1978 8.48 13.58 27.34 43.87 57.27 66.26 69.83 69.39 62.27 48.50 30.35 13.32 1979 5.45 10.12 23.98 39.75 53.64 64.06 68.59 67.26 59.28 47.12 34.49 23.31 1980 18.12 18.53 30.30 45.93 59.79 67.59 69.76 67.33 58.13 47.37 33.24 23.46 1981 18.67 25.49 36.65 47.98 57.43 64.51 68.20 66.39 58.22 47.82 32.25 15.88 1982 8.19 12.85 27.89 42.79 53.75 63.11 66.03 65.55 57.90 43.93 31.89 21.19 1983 20.04 23.24 31.76 41.97 53.22 64.00 71.23 69.71 60.75 46.58 25.92 13.46 1984 10.69 18.64 30.77 40.82 55.92 64.23 69.78 65.51 58.33 45.38 32.27 17.81 1985 11.49 18.17 32.75 48.77 58.35 65.27 65.77 63.86 54.95 40.69 23.10 13.32 1986 10.29 19.52 30.57 45.54 58.24 66.65 69.39 65.91 57.58 44.30 32.46 22.65 1987 23.99 28.19 39.88 50.28 62.28 69.14 70.85 67.62 57.05 46.97 33.73 21.57 1988 12.51 15.97 29.06 47.61 61.82 71.97 74.40 69.96 58.88 44.46 30.04 21.49 1989 13.64 15.71 24.05 41.07 55.63 66.41 70.62 68.08 59.03 44.80 27.87 19.48 1990 16.82 24.87 32.39 43.92 56.12 64.30 68.89 67.13 58.84 47.66 30.95 18.64 1991 14.50 20.81 33.79 46.13 59.47 67.40 70.82 66.74 57.81 42.07 28.45 19.95 1992 20.63 25.61 32.65 44.34 55.24 63.18 64.66 62.37 56.06 44.00 30.00 17.75 1993 12.43 15.77 26.91 41.38 53.91 62.75 67.01 64.05 55.92 41.97 29.80 14.63 1994 7.87 12.37 27.29 44.80 57.41 65.84 67.91 66.09 59.51 49.04 34.71 22.69 1995 16.47 20.22 28.89 41.63 54.99 65.59 71.31 67.31 58.67 42.88 28.90 14.90 1996 11.06 12.81 24.57 38.03 53.57 63.63 68.56 65.59 58.23 42.82 26.62 12.37 1997 10.55 15.46 27.43 39.14 54.45 64.50 69.68 67.07 59.87 45.75 32.87 19.53 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 34 0.950 0.947 0.901 0.890 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.0 10.7 11.5 10.3 24.0 12.5 13.6 16.8 14.5 20.6 12.4 7.9 16.5 11.1 10.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 16 18.3 10.0 6.5 9.3 20.1 11.6 8.9 13.5 11.6 18.7 6.9 3.3 12.3 6.4 5.6 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 S- 28 -2.0 -2.2 -0.7 -1.9 -1.4 -1.6 -1.4 -1.5 -1.7 -2.9 0.2 -0.9 -1.1 -2.0 0.6 S- 27 -1.1 -1.7 -1.5 -1.6 0.5 -1.2 -1.4 -0.9 -1.1 -1.2 -2.5 -2.3 -1.7 -1.6 -2.1 S- 16 1.7 0.7 4.9 1.0 3.9 0.9 4.8 3.3 2.9 1.9 5.6 4.5 4.1 4.7 5.0 S- 34 -5.1 -6.4 -7.7 -9.3 -4.8 -6.9 -9.0 -6.3 -6.3 -8.9 -5.6 -9.1 -6.3 -9.9 -6.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.01 0.65 0.85 0.58-1.34-1.13 14.99 14.08 0.91 14.20 15.56-1.36 -2.27 27 -0.13 0.40 0.65 0.57-0.99-1.78 14.29 0.70 15.63-1.43 -2.13 16 5.10 5.93 6.47 5.65 3.07 4.11 8.75 6.23 10.87 3.32 -2.91 34 -6.16-5.62-5.53-5.63-6.93-7.46 20.32-5.33 21.39-7.19 -1.86 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.88 4.22 3.12 3.27 0.96 4.38 4.77 0.92 0.96 27 3.74 3.27 0.96 3.87 1.13 1.18 16 4.64 3.96 0.79 4.90 0.89 1.13 34 3.67 2.63 1.19 3.88 1.13 0.95 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 15.56)(0.92) + 14.20 0.97(F 27 - 15.63)(1.13) + 14.20 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 17 0.963 0.960 0.928 0.906 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.2 18.6 18.2 19.5 28.2 16.0 15.7 24.9 20.8 25.6 15.8 12.4 20.2 12.8 15.5 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 16 21.1 18.2 15.0 19.4 22.8 14.2 10.2 22.4 18.7 23.5 12.8 8.9 14.8 8.6 11.2 cd 17 24.9 23.3 17.7 24.8 26.0 18.5 14.3 25.7 22.4 28.7 16.8 13.1 19.1 12.9 15.7 S- 28 -1.5 -2.4 -1.1 -2.2 -0.4 -1.4 -1.1 -2.1 -2.0 -2.1 -0.5 -1.4 -0.5 -1.9 -0.5 S- 27 -0.7 -1.2 -1.0 -1.8 -0.2 -0.8 -1.7 -1.5 -0.8 -0.3 -2.0 -2.4 -1.2 -2.2 -2.7 S- 16 2.1 0.4 3.1 0.2 5.4 1.8 5.5 2.5 2.1 2.1 2.9 3.4 5.4 4.3 4.2 S- 17 -1.6 -4.6 0.5 -5.2 2.2 -2.5 1.4 -0.8 -1.6 -3.1 -1.0 -0.7 1.1 -0.1 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 -0.18 0.43 0.50 0.38-1.28-1.28 17.87 17.27 0.60 19.16 20.57-1.41 -2.01 27 -0.18 0.15 0.55 0.53-0.89-1.67 17.42 0.46 20.54-1.38 -1.84 16 4.79 5.62 5.94 5.43 3.09 3.50 12.20 5.67 16.13 3.03 -2.64 17 0.99 2.61 1.92 1.41-0.73-0.82 15.60 2.28 20.25-1.09 -3.37 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.25 4.48 3.54 3.24 1.09 4.56 4.66 0.98 0.90 27 4.06 3.13 1.13 4.03 1.13 1.00 16 4.97 3.63 0.98 4.98 0.92 0.94 17 5.23 4.06 0.87 5.00 0.91 1.04 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 20.57)(0.98) + 19.16 0.98(F 27 - 20.54)(1.13) + 19.16 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 16 26 0.965 0.961 0.921 0.920 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.8 30.8 32.8 30.6 39.9 29.1 24.0 32.4 33.8 32.7 26.9 27.3 28.9 24.6 27.4 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 S- 28 -0.2 -0.7 -0.5 -0.7 0.9 -1.0 -1.2 -1.2 -1.7 -1.6 -0.3 -1.4 -0.2 -1.9 -0.3 S- 27 -0.2 -0.6 -0.3 -1.7 0.4 -0.4 -1.5 -1.2 -0.8 -0.5 -1.2 -1.9 -1.1 -1.6 -2.3 S- 16 3.2 1.3 3.6 2.0 5.8 1.9 3.5 2.9 1.3 1.7 1.7 2.5 4.3 3.7 4.1 S- 26 0.0 -0.4 0.9 -1.4 3.0 0.9 -0.5 0.0 1.0 1.5 -1.0 -1.1 0.4 0.0 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.15 0.76 0.58 0.61-0.48-1.08 29.27 28.55 0.72 30.18 31.00-0.82 -1.54 27 0.15 0.48 0.72 0.81-0.37-1.35 28.61 0.66 31.18-0.99 -1.66 16 4.37 4.92 5.33 5.06 3.33 2.75 24.37 4.90 27.29 2.90 -2.00 26 0.99 1.04 1.11 1.84 0.78-0.17 28.07 1.20 30.09 0.09 -1.10 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.76 3.75 3.20 3.09 1.04 3.88 3.62 1.07 1.04 27 3.55 2.90 1.10 3.38 1.15 1.04 16 4.11 3.24 0.99 3.87 1.00 1.02 26 2.98 2.20 1.45 3.12 1.24 0.86 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 31.00)(1.07) + 30.18 0.98(F 27 - 31.18)(1.15) + 30.18 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 16 0.969 0.964 0.917 0.909 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.0 40.8 48.8 45.5 50.3 47.6 41.1 43.9 46.1 44.3 41.4 44.8 41.6 38.0 39.1 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 S- 28 0.6 0.0 0.2 -0.3 0.9 0.6 -0.8 -0.5 -0.5 -0.7 0.0 -0.9 0.9 -0.4 -0.2 S- 27 0.5 0.0 0.5 -0.9 0.5 0.8 -0.4 -0.5 -0.5 0.2 0.0 -0.5 -0.6 -0.7 -1.3 S- 26 2.1 1.3 2.4 -0.1 3.2 3.4 1.7 1.0 0.9 2.6 1.0 1.9 1.0 1.2 0.1 S- 16 3.8 2.0 3.4 1.8 4.8 3.6 2.7 2.3 2.1 1.5 1.4 2.0 4.2 3.8 3.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.68 1.28 0.95 0.98 0.15-0.25 42.92 41.76 1.16 43.70 43.77-0.08 -1.24 27 0.64 1.00 0.91 1.19 0.24-0.49 41.92 1.00 43.90-0.20 -1.20 26 2.11 2.24 1.77 2.90 2.12 1.27 40.89 2.03 42.11 1.59 -0.44 16 4.11 4.62 5.04 4.47 3.32 2.65 38.31 4.60 40.83 2.87 -1.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.99 3.00 2.48 2.47 1.00 3.43 3.32 1.03 1.03 27 2.83 2.12 1.17 3.14 1.09 0.93 26 2.44 1.61 1.54 2.98 1.15 0.75 16 3.40 2.33 1.07 3.46 0.99 0.93 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 43.77)(1.03) + 43.70 0.98(F 27 - 43.90)(1.09) + 43.70 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 29 0.974 0.968 0.934 0.932 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.2 55.9 58.3 58.2 62.3 61.8 55.6 56.1 59.5 55.2 53.9 57.4 55.0 53.6 54.5 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 29 52.5 55.0 58.4 57.1 61.2 61.2 56.5 55.8 58.7 55.9 53.9 58.1 52.5 54.1 54.1 S- 28 0.4 0.8 0.5 0.7 0.8 0.8 0.0 0.6 0.2 0.5 0.7 0.0 1.5 0.1 0.7 S- 27 0.3 0.3 0.6 0.1 1.2 1.5 0.5 0.3 0.0 0.4 0.4 0.2 0.3 0.2 0.4 S- 26 2.4 2.1 2.9 1.8 4.3 4.7 3.3 2.4 1.9 2.7 2.6 2.9 2.2 2.5 2.7 S- 29 0.7 0.9 -0.1 1.2 1.0 0.7 -0.9 0.3 0.8 -0.6 0.0 -0.7 2.5 -0.5 0.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.03 1.50 1.21 1.28 0.48 0.53 56.79 55.44 1.36 56.71 56.16 0.55 -0.80 27 1.03 1.24 1.26 1.55 0.58 0.27 55.52 1.28 56.26 0.45 -0.83 26 3.11 3.04 2.90 3.98 2.95 2.51 53.78 3.02 53.93 2.78 -0.24 29 0.54 1.10 0.47 0.44 0.33 0.26 55.94 0.86 56.34 0.37 -0.49 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.29 2.33 1.80 1.88 0.96 2.74 2.71 1.01 1.05 27 2.14 1.60 1.12 2.53 1.08 0.97 26 1.88 1.37 1.31 2.37 1.16 0.88 29 2.27 1.81 0.99 2.68 1.02 1.03 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.99(F 28 - 56.16)(1.01) + 56.71 0.98(F 27 - 56.26)(1.08) + 56.71 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 15 0.954 0.950 0.916 0.916 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.0 64.2 65.3 66.7 69.1 72.0 66.4 64.3 67.4 63.2 62.8 65.8 65.6 63.6 64.5 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 28 -0.6 0.2 0.3 0.3 0.3 1.1 0.7 0.6 0.6 1.2 1.1 0.6 1.3 0.7 0.5 S- 27 -0.3 0.4 0.8 0.6 0.7 1.8 1.3 0.4 0.4 0.9 0.3 0.7 0.5 0.8 1.2 S- 26 2.0 2.8 3.2 2.8 3.7 5.2 4.2 3.1 2.6 3.2 2.2 3.4 2.1 3.4 3.9 S- 15 3.7 4.3 5.8 4.7 5.8 6.4 5.2 4.6 4.7 5.2 4.9 5.5 4.2 4.9 5.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.84 1.25 0.96 0.94 0.18 0.86 65.97 64.79 1.17 65.66 65.06 0.60 -0.57 27 1.14 1.44 1.37 1.53 0.53 0.70 64.55 1.42 64.95 0.70 -0.72 26 3.46 3.65 3.40 4.02 3.10 2.96 62.40 3.57 62.47 3.19 -0.38 15 5.47 5.81 5.98 5.57 4.87 4.98 60.13 5.83 60.63 5.02 -0.81 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.89 1.89 1.43 1.49 0.96 2.36 2.35 1.00 1.05 27 1.75 1.35 1.06 2.14 1.10 1.04 26 1.62 1.36 1.05 1.94 1.22 1.16 15 1.80 1.34 1.07 2.04 1.16 1.08 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 65.06)(1.00) + 65.66 0.97(F 27 - 64.95)(1.10) + 65.66 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 26 34 0.949 0.937 0.910 0.907 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.2 69.8 65.8 69.4 70.8 74.4 70.6 68.9 70.8 64.7 67.0 67.9 71.3 68.6 69.7 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 S- 28 -0.9 -0.1 -0.3 0.4 0.5 0.6 0.6 0.2 0.3 1.0 1.0 0.8 0.9 0.1 0.4 S- 27 -0.1 0.3 0.1 1.0 0.5 1.4 1.3 0.2 0.6 0.7 0.1 0.6 0.4 0.6 1.3 S- 26 2.2 2.5 2.0 3.6 2.7 4.0 4.1 2.6 2.9 2.6 1.9 2.7 1.9 3.1 4.2 S- 34 -3.2 -2.6 -3.3 -2.7 -2.0 -0.8 -1.3 -3.1 -2.4 -1.8 -2.4 -1.9 -1.6 -1.4 -2.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.46 0.71 0.77 0.38-0.16 0.65 69.95 69.24 0.71 69.39 69.02 0.37 -0.34 27 1.13 1.36 1.60 1.52 0.39 0.62 68.48 1.48 68.79 0.60 -0.88 26 3.39 3.54 3.78 3.93 2.76 2.76 66.26 3.70 66.53 2.87 -0.83 34 -2.21-2.31-1.79-2.30-2.64-1.94 72.03-2.07 71.56-2.17 -0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.81 1.87 1.55 1.66 0.94 2.34 2.45 0.96 1.02 27 1.68 1.56 1.00 2.22 1.05 1.06 26 1.66 1.53 1.01 2.13 1.10 1.08 34 1.73 1.73 0.90 2.18 1.08 1.20 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 69.02)(0.96) + 69.39 0.97(F 27 - 68.79)(1.05) + 69.39 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 26 0.943 0.912 0.884 0.876 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 69.7 65.5 63.9 65.9 67.6 70.0 68.1 67.1 66.7 62.4 64.1 66.1 67.3 65.6 67.1 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 S- 28 -0.8 -0.7 -0.1 0.5 0.5 0.9 0.1 -0.2 0.0 0.6 0.7 0.9 0.3 0.2 0.1 S- 27 0.2 -0.1 -0.2 0.5 0.5 0.8 1.0 0.3 0.7 0.4 0.3 0.8 0.2 0.1 1.1 S- 29 -2.0 -2.8 -2.6 -0.8 -0.8 0.1 -2.2 -2.6 -2.8 -1.0 0.1 -0.9 -1.8 -1.5 -1.5 S- 26 2.3 1.7 1.2 2.3 2.2 2.7 3.2 2.5 2.9 2.0 1.9 2.6 1.8 2.1 3.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.45 0.63 0.97 0.41-0.19 0.39 67.47 66.69 0.78 66.47 66.27 0.19 -0.59 27 1.19 1.48 1.77 1.65 0.34 0.51 65.90 1.57 66.03 0.43 -1.14 29 -1.45-1.28-0.98-1.68-1.95-1.32 68.59-1.12 68.00-1.53 -0.41 26 3.14 3.46 3.56 3.74 2.30 2.44 63.99 3.48 64.12 2.35 -1.13 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.69 1.76 1.73 1.85 0.94 2.00 2.14 0.93 1.00 27 1.55 1.73 1.00 1.88 1.06 1.06 29 1.86 1.91 0.90 2.21 0.90 1.00 26 1.49 1.71 1.01 1.76 1.13 1.12 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 66.27)(0.93) + 66.47 0.95(F 27 - 66.03)(1.06) + 66.47 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 29 34 0.932 0.895 0.880 0.863 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.8 58.3 55.0 57.6 57.0 58.9 59.0 58.8 57.8 56.1 55.9 59.5 58.7 58.2 59.9 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 S- 28 -0.3 0.1 -0.5 0.6 0.4 0.5 0.0 -0.5 -0.1 0.2 0.2 0.5 0.4 0.0 0.1 S- 27 0.5 -0.5 -0.9 0.4 0.3 0.6 0.4 0.1 0.3 0.2 0.2 0.2 -0.2 -0.3 0.9 S- 29 -1.7 -1.2 -2.2 -0.9 -1.1 -1.3 -2.1 -2.9 -2.5 -1.6 -1.0 -0.9 -1.8 -1.2 -1.3 S- 34 -3.6 -2.9 -4.2 -3.1 -2.1 -2.9 -2.5 -4.1 -3.5 -2.7 -2.8 -2.4 -2.9 -1.9 -2.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 0.76 0.98 1.51 0.96 0.01 0.18 60.22 59.04 1.18 58.10 57.99 0.11 -1.07 27 1.16 1.47 1.85 1.79 0.22 0.20 58.58 1.63 57.95 0.15 -1.48 29 -0.98-0.77-0.21-0.88-1.72-1.48 60.76-0.55 59.68-1.59 -1.04 34 -2.20-2.27-1.10-2.02-3.08-2.64 62.08-1.87 61.02-2.92 -1.05 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.86 1.66 2.07 2.03 1.02 1.52 1.53 1.00 0.98 27 1.56 1.89 1.10 1.35 1.13 1.03 29 1.65 2.08 1.00 1.63 0.94 0.94 34 1.68 2.10 0.98 1.54 0.99 1.01 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.97(F 28 - 57.99)(1.00) + 58.10 0.95(F 27 - 57.95)(1.13) + 58.10 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 27 34 15 0.961 0.950 0.937 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 46.6 45.4 40.7 44.3 47.0 44.5 44.8 47.7 42.1 44.0 42.0 49.0 42.9 42.8 45.8 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 0.3 0.4 0.7 0.4 0.8 0.0 0.0 -0.1 -0.2 0.2 0.0 0.5 0.1 0.9 -0.2 S- 27 0.0 -0.3 -1.2 -0.1 0.4 -0.2 0.1 -0.1 0.1 -0.3 -0.2 -0.4 -0.2 -0.7 -0.1 S- 34 -3.3 -3.3 -3.9 -4.1 -2.2 -4.5 -3.6 -3.9 -3.8 -3.4 -3.6 -2.5 -3.6 -3.0 -3.5 S- 15 3.8 4.1 3.5 4.5 4.4 4.2 4.5 4.9 4.2 3.6 4.5 3.5 4.8 3.8 3.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.05 1.26 1.81 1.47 0.28 0.18 47.55 46.06 1.49 44.62 44.38 0.25 -1.24 27 0.81 1.20 1.49 1.37-0.07-0.27 46.26 1.29 44.84-0.21 -1.51 34 -2.58-2.47-1.62-2.15-3.56-3.34 49.74-2.19 48.10-3.48 -1.29 15 5.06 5.29 5.59 5.95 4.13 4.04 42.10 5.45 40.48 4.14 -1.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.60 2.26 2.94 2.75 1.07 2.25 2.26 0.99 0.93 27 2.18 2.67 1.10 2.10 1.07 0.97 34 2.14 2.66 1.10 2.05 1.10 0.99 15 2.31 2.86 1.03 2.28 0.99 0.96 Suggested regression eqns from two most closely related CDs ( 28 and 27): 0.98(F 28 - 44.38)(0.99) + 44.62 0.97(F 27 - 44.84)(1.07) + 44.62 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 15 0.955 0.950 0.943 0.900 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 25.9 32.3 23.1 32.5 33.7 30.0 27.9 31.0 28.5 30.0 29.8 34.7 28.9 26.6 32.9 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 S- 27 -1.0 -0.3 -1.3 0.2 -0.2 -0.4 -0.1 -1.0 -1.0 -1.2 -0.9 -1.5 -0.4 -1.1 -1.1 S- 28 0.0 0.9 -0.2 -0.5 0.1 -0.8 -0.1 -0.2 -1.8 0.5 -0.2 -0.2 -0.4 1.4 -0.9 S- 34 -3.8 -4.1 -5.3 -4.1 -3.7 -6.1 -4.4 -4.3 -5.7 -4.7 -5.3 -3.2 -5.8 -4.1 -4.3 S- 15 2.4 5.1 3.1 4.8 3.8 4.4 5.4 4.4 3.4 3.9 3.8 1.9 6.0 4.0 2.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.35 0.90 1.05 0.90-0.51-1.01 33.63 32.62 1.01 29.85 30.59-0.75 -1.75 28 0.84 1.25 1.69 1.25-0.09-0.23 32.20 1.42 30.01-0.17 -1.59 34 -3.59-3.21-2.64-3.31-4.40-4.70 36.62-2.99 34.43-4.58 -1.59 15 5.10 5.46 5.97 6.02 3.96 3.68 27.95 5.68 25.90 3.94 -1.73 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.13 2.75 2.90 2.60 1.12 3.05 2.98 1.02 0.92 28 2.91 2.99 0.97 3.20 0.96 0.98 34 2.60 2.69 1.08 2.80 1.09 1.01 15 2.97 2.80 1.04 3.27 0.94 0.90 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 30.59)(1.02) + 29.85 0.97(F 28 - 30.01)(0.96) + 29.85 Station# 889 WILLMAR/STATE HOSPIT, mn 1900405 lat/lon 95.02 45.13 7M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 29 0.944 0.940 0.900 0.881 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 13.5 17.8 13.3 22.6 21.6 21.5 19.5 18.6 20.0 17.8 14.6 22.7 14.9 12.4 19.5 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 29 17.8 19.8 17.5 27.7 24.8 26.4 24.5 21.7 26.9 20.1 20.8 24.6 20.2 13.8 25.8 S- 27 -1.2 -1.1 -1.2 0.0 -0.4 -1.1 -0.3 -1.1 -1.0 -2.0 -1.5 -1.5 -0.9 -2.0 -3.6 S- 28 -1.1 -0.3 -0.6 -1.4 -0.2 -1.3 -0.9 -0.6 -2.6 0.4 -0.4 -0.2 -0.9 1.2 -2.8 S- 34 -5.6 -6.6 -7.2 -5.3 -4.8 -8.4 -5.6 -4.7 -7.6 -5.2 -7.6 -3.6 -7.9 -5.5 -7.5 S- 29 -4.3 -2.0 -4.2 -5.0 -3.3 -4.9 -5.1 -3.1 -7.0 -2.4 -6.1 -1.9 -5.3 -1.4 -6.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 -0.11 0.47 0.64 0.48-0.88-1.78 20.12 19.51 0.61 18.02 19.28-1.26 -1.87 28 0.34 0.95 1.23 0.75-0.80-0.77 19.01 1.11 18.79-0.78 -1.89 34 -5.14-4.49-4.38-4.83-5.96-6.42 24.54-4.41 24.22-6.20 -1.79 29 -3.08-2.45-2.11-2.75-4.14-4.33 22.46-2.33 22.17-4.15 -1.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.45 3.17 3.18 2.73 1.16 3.39 3.30 1.03 0.88 28 3.60 3.34 0.95 3.87 0.88 0.92 34 3.05 2.70 1.17 3.32 1.02 0.87 29 3.87 3.81 0.83 3.91 0.87 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.97(F 27 - 19.28)(1.03) + 18.02 0.97(F 28 - 18.79)(0.88) + 18.02 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 16.90 16.96 27.67 40.72 55.28 64.79 67.56 65.78 58.46 44.60 30.74 18.62 1952 17.94 21.39 33.33 44.04 59.56 67.77 71.64 68.98 59.76 48.62 34.94 25.32 1953 20.75 24.06 32.36 44.23 56.86 67.17 71.88 69.15 63.43 51.96 38.37 23.39 1954 20.72 23.13 36.07 43.54 57.68 66.45 72.09 69.27 59.79 49.78 37.17 26.88 1955 18.91 20.27 32.97 48.61 61.36 69.27 73.50 72.77 64.01 47.68 30.36 16.87 1956 12.81 17.73 27.60 42.51 58.29 67.22 70.77 66.24 61.97 49.79 38.11 22.86 1957 19.47 21.49 33.50 44.41 56.26 66.55 70.92 68.25 57.91 45.43 34.95 26.69 1958 21.21 22.59 30.95 45.71 56.40 64.06 67.84 67.92 62.03 50.22 34.81 21.07 1959 14.09 19.87 32.00 47.16 60.13 68.65 73.78 70.33 60.68 44.01 33.06 23.03 1960 19.65 15.62 26.41 40.16 56.29 64.82 70.05 69.26 61.96 49.98 35.40 23.31 1961 18.91 23.70 32.63 43.11 55.08 64.83 70.36 67.66 61.25 48.28 33.78 20.23 1962 14.70 16.97 28.37 43.28 57.63 66.10 69.18 66.74 60.73 49.77 37.09 20.90 1963 13.55 18.62 33.89 47.62 59.71 68.05 72.22 69.44 64.46 54.32 36.98 24.49 1964 19.92 24.75 32.96 44.94 59.21 68.54 70.64 67.77 59.29 48.41 33.43 20.41 1965 13.63 15.57 27.06 42.01 58.39 67.64 71.03 65.88 59.21 47.35 39.11 22.95 1966 17.36 20.54 32.85 45.38 55.65 67.51 71.65 68.80 60.05 47.67 34.06 22.63 1967 17.35 22.77 33.04 45.90 56.47 64.44 69.32 67.45 59.86 48.11 35.10 24.29 1968 18.73 25.17 36.42 48.66 58.31 65.75 71.57 68.69 61.67 49.36 34.36 19.80 1969 14.83 16.24 29.89 43.60 57.69 65.98 69.71 69.67 60.61 48.09 34.04 20.34 1970 14.75 16.40 30.15 44.60 60.35 69.78 73.12 69.99 61.20 48.17 33.14 19.67 1971 15.31 19.45 33.22 45.39 59.73 66.63 70.91 66.75 60.63 48.54 34.19 19.33 1972 12.10 16.06 27.17 43.27 55.97 65.24 68.62 66.47 58.76 46.48 30.92 22.13 1973 18.95 27.95 36.72 47.40 57.83 66.91 72.61 69.41 63.89 51.27 36.80 22.69 1974 18.05 23.39 34.93 46.12 57.61 67.03 71.00 68.06 59.71 48.99 37.25 25.78 1975 19.51 19.83 26.99 42.34 57.03 69.26 72.60 69.38 61.63 49.28 36.73 23.83 1976 21.69 25.69 37.74 47.11 59.35 67.60 72.68 70.47 59.86 44.99 28.73 15.17 1977 13.90 21.97 39.00 52.85 63.92 70.93 70.77 68.22 59.48 47.66 32.16 17.21 1978 10.65 15.87 29.56 45.37 57.93 66.94 70.86 70.45 63.31 49.99 32.17 15.60 1979 7.71 11.78 25.53 40.99 54.95 64.96 69.57 68.04 60.05 47.95 35.60 25.20 1980 20.16 21.32 32.00 46.65 60.26 68.89 72.28 70.34 60.83 49.90 35.51 26.61 1981 22.32 27.88 38.78 49.53 59.96 66.84 70.38 67.86 58.46 48.09 33.37 18.60 1982 11.37 15.85 29.44 43.52 54.78 65.32 68.80 67.70 59.35 45.89 33.99 23.75 1983 22.32 24.69 32.09 41.58 53.58 65.73 73.32 71.45 61.62 47.27 27.35 15.99 1984 13.75 20.93 30.81 40.24 55.53 65.31 71.13 66.86 58.80 45.83 33.39 20.28 1985 14.00 19.80 33.40 49.08 58.91 66.18 67.39 65.22 56.62 41.95 25.10 15.24 1986 12.39 21.35 31.50 46.10 58.03 66.80 69.01 65.89 57.58 45.00 33.01 23.78 1987 25.33 29.52 39.99 50.68 62.66 69.82 71.13 67.86 57.62 47.36 34.51 22.08 1988 12.89 16.19 29.05 47.29 61.48 71.69 74.50 69.90 59.03 45.51 31.93 25.41 1989 18.04 20.05 27.08 42.65 56.44 66.57 71.27 68.80 60.08 45.66 28.92 21.12 1990 19.17 27.61 34.35 45.04 56.75 64.87 69.93 68.28 60.03 48.33 31.59 19.36 1991 16.23 22.58 35.72 46.91 59.89 67.60 70.84 66.83 57.78 41.98 29.46 21.73 1992 22.92 26.80 33.02 44.06 54.75 62.44 63.80 61.21 55.57 44.30 31.03 19.11 1993 14.03 17.01 27.14 40.62 52.33 61.87 66.78 64.74 56.58 43.07 31.20 16.70 1994 10.24 15.33 29.54 46.38 58.18 65.93 67.74 65.62 59.78 49.75 36.30 24.75 1995 19.73 23.10 31.21 42.21 54.42 64.90 70.96 67.39 59.02 43.37 31.00 18.10 1996 15.64 17.00 27.76 39.15 53.64 63.08 68.41 65.35 58.53 43.59 27.72 14.10 1997 12.66 18.96 30.25 41.26 55.04 65.38 70.89 68.91 61.41 47.67 34.95 22.34 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 33 0.929 0.919 0.912 0.898 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.3 13.8 14.0 12.4 25.3 12.9 18.0 19.2 16.2 22.9 14.0 10.2 19.7 15.6 12.7 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 S- 28 0.3 0.9 1.9 0.2 0.0 -1.2 3.0 0.9 0.0 -0.6 1.8 1.5 2.1 2.6 2.7 S- 34 -2.9 -3.4 -5.2 -7.2 -3.5 -6.5 -4.6 -4.0 -4.6 -6.6 -4.0 -6.7 -3.0 -5.3 -4.0 S- 27 1.2 1.4 1.0 0.5 1.8 -0.9 3.0 1.5 0.6 1.1 -0.9 0.1 1.6 2.9 0.0 S- 33 -5.4 -5.4 -5.8 -5.8 -2.6 -8.1 -5.2 -4.7 -4.6 -5.8 -7.0 -7.8 -3.9 -5.3 -7.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.77 3.59 3.56 3.65 1.19 1.43 17.54 14.08 3.46 16.62 15.56 1.06 -2.40 34 -3.38-2.68-2.82-2.56-4.40-4.90 20.32-2.77 21.39-4.77 -1.99 27 2.64 3.34 3.36 3.64 1.54 0.78 14.29 3.26 15.63 1.00 -2.26 33 -4.51-4.16-4.00-3.78-5.06-5.98 21.50-3.95 22.28-5.65 -1.70 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.82 4.22 2.89 3.27 0.88 4.30 4.77 0.90 1.02 34 3.67 2.63 1.10 3.88 1.11 1.01 27 3.74 3.27 0.89 3.87 1.11 1.25 33 3.46 2.94 0.99 3.36 1.28 1.30 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 15.56)(0.90) + 16.62 0.96(F 34 - 21.39)(1.11) + 16.62 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 33 27 34 0.936 0.922 0.919 0.918 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.7 20.9 19.8 21.4 29.5 16.2 20.0 27.6 22.6 26.8 17.0 15.3 23.1 17.0 19.0 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 S- 28 0.0 -0.1 0.5 -0.3 1.0 -1.2 3.2 0.6 -0.2 -0.9 0.8 1.5 2.4 2.2 3.0 S- 33 -5.4 -4.9 -4.7 -6.9 -3.1 -8.0 -6.2 -5.2 -4.7 -5.6 -6.3 -6.7 -3.8 -6.1 -7.0 S- 27 0.7 1.1 0.6 0.0 1.1 -0.6 2.6 1.2 0.9 0.9 -0.7 0.6 1.6 2.0 0.8 S- 34 -3.4 -4.2 -5.4 -8.0 -3.3 -7.0 -4.9 -4.2 -5.3 -6.6 -3.9 -6.0 -3.5 -5.3 -5.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.47 3.14 3.13 3.61 0.85 1.26 20.18 17.27 2.91 21.39 20.57 0.83 -2.08 33 -4.46-4.50-4.04-3.32-5.07-5.73 24.43-4.25 27.02-5.63 -1.38 27 2.48 2.86 3.18 3.76 1.23 0.86 17.42 2.76 20.54 0.85 -1.91 34 -3.51-2.83-2.94-2.47-4.69-5.10 23.07-2.89 26.47-5.07 -2.19 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 4.03 4.48 3.03 3.24 0.93 4.18 4.66 0.90 0.96 33 3.74 2.99 1.01 3.43 1.22 1.20 27 4.06 3.13 0.97 4.03 1.04 1.07 34 4.11 2.95 1.03 3.89 1.08 1.05 Suggested regression eqns from two most closely related CDs ( 28 and 33): 0.97(F 28 - 20.57)(0.90) + 21.39 0.96(F 33 - 27.02)(1.22) + 21.39 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 33 27 0.925 0.917 0.914 0.898 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.1 30.8 33.4 31.5 40.0 29.0 27.1 34.3 35.7 33.0 27.1 29.5 31.2 27.8 30.3 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 S- 28 0.1 -0.6 0.1 0.2 1.0 -1.0 1.8 0.7 0.2 -1.3 -0.1 0.8 2.1 1.3 2.5 S- 34 -2.6 -3.2 -4.8 -6.0 -2.2 -5.9 -5.2 -3.6 -4.6 -5.8 -3.8 -4.6 -3.8 -4.9 -4.0 S- 33 -4.4 -4.9 -4.7 -6.9 -2.6 -6.2 -5.6 -4.7 -4.4 -6.0 -5.1 -5.7 -4.8 -5.2 -5.8 S- 27 0.1 -0.6 0.4 -0.8 0.5 -0.4 1.5 0.8 1.1 -0.2 -1.0 0.3 1.3 1.5 0.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.12 2.85 2.98 2.97 0.59 0.80 31.18 28.55 2.64 31.53 31.00 0.52 -2.11 34 -2.95-2.09-2.39-2.32-3.92-4.51 33.42-2.24 35.86-4.33 -2.09 33 -3.79-3.60-3.20-2.83-4.48-5.27 34.59-3.41 36.64-5.12 -1.71 27 2.11 2.58 3.11 3.16 0.70 0.52 28.61 2.58 31.18 0.35 -2.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.56 3.75 2.88 3.09 0.93 3.35 3.62 0.93 0.99 34 3.45 3.01 0.96 3.05 1.10 1.15 33 3.18 2.78 1.04 2.80 1.20 1.15 27 3.55 2.90 0.99 3.38 0.99 1.00 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 31.00)(0.93) + 31.53 0.96(F 34 - 35.86)(1.10) + 31.53 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 33 27 0.925 0.913 0.907 0.888 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.6 40.2 49.1 46.1 50.7 47.3 42.7 45.0 46.9 44.1 40.6 46.4 42.2 39.2 41.3 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 S- 34 -2.3 -2.9 -2.9 -4.2 -1.7 -3.2 -4.6 -2.5 -3.7 -4.0 -3.8 -3.0 -2.0 -3.8 -3.0 S- 28 0.2 -0.6 0.5 0.3 1.3 0.2 0.8 0.6 0.3 -1.0 -0.8 0.7 1.5 0.8 1.9 S- 33 -3.7 -3.8 -3.2 -5.4 -2.3 -3.2 -4.4 -3.2 -4.8 -4.3 -4.7 -2.6 -4.2 -4.9 -4.2 S- 27 0.1 -0.6 0.8 -0.4 0.9 0.5 1.2 0.6 0.2 -0.1 -0.8 1.1 0.0 0.4 0.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -2.06-1.32-1.61-1.59-2.82-3.34 44.14 45.73-1.59 44.22 47.40-3.18 -1.59 28 1.88 2.48 2.87 2.52 0.64 0.48 41.76 2.38 43.77 0.45 -1.93 33 -2.82-2.50-2.39-2.07-3.32-4.25 46.73-2.59 48.14-3.93 -1.34 27 1.85 2.20 2.84 2.73 0.74 0.25 41.92 2.22 43.90 0.32 -1.90 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.95 2.74 2.33 2.28 1.02 3.34 3.24 1.03 1.01 28 3.00 2.47 0.94 3.32 1.01 1.07 33 2.52 1.96 1.19 2.97 1.12 0.95 27 2.83 2.12 1.10 3.14 1.07 0.97 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.96(F 34 - 47.40)(1.03) + 44.22 0.96(F 28 - 43.77)(1.01) + 44.22 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 33 36 28 0.929 0.900 0.893 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.6 55.5 58.9 58.0 62.7 61.5 56.4 56.8 59.9 54.8 52.3 58.2 54.4 53.6 55.0 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 36 56.7 59.0 62.1 63.1 64.2 64.0 60.7 59.8 63.7 59.1 58.1 62.0 56.8 59.5 57.6 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 S- 34 -1.4 -1.9 -2.0 -2.9 -1.2 -1.5 -2.7 -1.6 -2.3 -2.6 -3.9 -2.1 -1.2 -3.2 -0.8 S- 33 -2.8 -2.6 -2.2 -3.9 -1.2 -0.9 -1.9 -1.4 -3.2 -3.2 -5.0 -1.9 -2.9 -3.5 -1.3 S- 36 -3.1 -3.5 -3.2 -5.0 -1.5 -2.5 -4.3 -3.1 -3.9 -4.4 -5.8 -3.8 -2.3 -5.9 -2.5 S- 28 0.7 0.4 1.0 0.5 1.2 0.5 0.9 1.2 0.6 0.0 -0.9 0.8 0.9 0.1 1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.30-0.81-0.97-0.88-1.83-2.30 57.88 58.91-1.03 56.78 58.86-2.08 -1.05 33 -1.69-1.49-1.29-1.06-2.03-3.00 59.42-1.55 59.31-2.54 -0.99 36 -3.19-2.95-3.11-2.77-3.29-4.08 61.07-3.20 60.42-3.65 -0.45 28 1.91 2.51 2.90 2.29 1.01 0.41 55.44 2.44 56.16 0.62 -1.82 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.44 2.19 1.80 1.83 0.99 2.93 2.77 1.06 1.08 33 1.95 1.54 1.17 2.45 1.19 1.02 36 2.03 1.75 1.03 2.52 1.16 1.13 28 2.33 1.88 0.96 2.71 1.08 1.12 Suggested regression eqns from two most closely related CDs ( 34 and 33): 0.96(F 34 - 58.86)(1.06) + 56.78 0.95(F 33 - 59.31)(1.19) + 56.78 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 29 33 0.927 0.905 0.898 0.854 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.7 65.3 66.2 66.8 69.8 71.7 66.6 64.9 67.6 62.4 61.9 65.9 64.9 63.1 65.4 cd 34 66.7 66.6 67.5 69.6 71.5 72.1 67.7 66.6 69.9 64.6 65.1 67.6 66.0 65.3 66.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 29 64.4 64.9 66.6 66.7 69.3 70.8 66.6 64.6 67.0 62.6 61.9 66.0 63.7 63.3 64.6 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 S- 34 -1.0 -1.3 -1.3 -2.8 -1.7 -0.4 -1.2 -1.7 -2.3 -2.2 -3.2 -1.7 -1.1 -2.2 -0.9 S- 28 1.1 1.2 1.2 0.5 1.0 0.8 0.9 1.1 0.8 0.4 0.2 0.7 0.6 0.2 1.4 S- 29 1.3 0.4 -0.4 0.1 0.5 0.9 0.0 0.3 0.6 -0.1 0.0 -0.1 1.2 -0.2 0.8 S- 33 -2.1 -1.1 -1.3 -2.7 -1.8 0.2 -0.6 -1.4 -2.9 -3.0 -4.4 -1.2 -2.1 -2.3 -0.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.11-1.03-0.86-0.65-1.34-1.92 66.79 67.92-1.13 65.88 67.53-1.66 -0.53 28 1.71 2.00 2.45 2.03 1.13 0.62 64.79 2.00 65.06 0.82 -1.18 29 0.97 1.24 1.48 0.99 0.60 0.32 65.58 1.21 65.52 0.35 -0.86 33 -1.08-1.06-0.57-0.49-1.31-2.33 67.87-1.08 67.69-1.81 -0.74 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.02 1.77 1.55 1.52 1.02 2.48 2.20 1.13 1.10 28 1.89 1.49 1.04 2.35 1.05 1.01 29 1.97 1.52 1.02 2.34 1.06 1.03 33 1.65 1.38 1.13 2.04 1.21 1.08 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.96(F 34 - 67.53)(1.13) + 65.88 0.95(F 28 - 65.06)(1.05) + 65.88 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 28 29 27 0.932 0.925 0.909 0.863 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.3 71.1 67.4 69.0 71.1 74.5 71.3 69.9 70.8 63.8 66.8 67.7 71.0 68.4 70.9 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 28 72.1 69.9 66.1 69.0 70.4 73.8 70.0 68.7 70.5 63.7 66.0 67.2 70.4 68.4 69.2 cd 29 72.8 71.5 68.3 70.6 71.4 75.1 71.8 70.4 72.1 64.4 66.0 68.6 70.9 69.8 70.1 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 S- 34 -1.1 -1.2 -1.6 -3.1 -1.7 -0.7 -0.7 -2.0 -2.4 -2.7 -2.7 -2.1 -2.0 -1.6 -0.8 S- 28 1.2 1.2 1.3 0.0 0.8 0.7 1.2 1.3 0.3 0.1 0.8 0.6 0.6 0.0 1.7 S- 29 0.6 -0.4 -0.9 -1.6 -0.2 -0.6 -0.6 -0.5 -1.3 -0.6 0.8 -0.9 0.0 -1.4 0.8 S- 27 2.0 1.6 1.7 0.6 0.8 1.5 2.0 1.2 0.6 -0.2 -0.1 0.4 0.0 0.5 2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -1.24-1.29-0.62-1.00-1.47-2.02 70.90 72.03-1.13 69.81 71.56-1.75 -0.62 28 1.44 1.72 1.93 1.68 1.01 0.58 69.24 1.65 69.02 0.79 -0.86 29 -0.01 0.33 0.41-0.06-0.45-0.37 70.68 0.21 70.26-0.45 -0.66 27 2.11 2.38 2.77 2.82 1.56 0.54 68.48 2.42 68.79 1.01 -1.40 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 2.02 1.73 1.72 1.73 0.99 2.60 2.18 1.19 1.20 28 1.87 1.66 1.03 2.45 1.06 1.03 29 2.01 1.80 0.95 2.56 1.02 1.07 27 1.68 1.56 1.10 2.22 1.17 1.06 Suggested regression eqns from two most closely related CDs ( 34 and 28): 0.97(F 34 - 71.56)(1.19) + 69.81 0.96(F 28 - 69.02)(1.06) + 69.81 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.924 0.912 0.896 0.849 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 71.4 66.9 65.2 65.9 67.9 69.9 68.8 68.3 66.8 61.2 64.7 65.6 67.4 65.3 68.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 29 71.7 68.3 66.5 66.7 68.4 69.9 70.3 69.7 69.5 63.3 63.9 66.9 69.1 67.1 68.6 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 S- 28 1.0 0.7 1.2 0.5 0.7 0.8 0.8 1.0 0.1 -0.5 1.3 0.4 0.4 -0.1 1.9 S- 34 -1.8 -1.9 -1.8 -3.2 -1.6 -1.5 -1.1 -2.3 -3.1 -3.3 -1.8 -2.1 -2.6 -1.4 -0.6 S- 29 -0.2 -1.5 -1.3 -0.8 -0.6 0.0 -1.5 -1.4 -2.7 -2.1 0.8 -1.3 -1.7 -1.7 0.4 S- 27 1.9 1.2 1.1 0.5 0.7 0.7 1.7 1.5 0.8 -0.8 1.0 0.3 0.3 -0.1 3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.35 1.63 1.86 1.69 0.82 0.51 68.36 66.69 1.68 66.95 66.27 0.68 -1.00 34 -1.37-1.41-0.69-1.08-1.81-2.11 69.60-1.24 68.95-2.00 -0.76 29 -0.54-0.27-0.10-0.41-0.94-1.20 68.59-0.23 68.00-1.04 -0.81 27 2.10 2.49 2.65 2.93 1.35 0.63 65.90 2.47 66.03 0.92 -1.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.99 1.76 1.79 1.85 0.97 2.38 2.14 1.12 1.15 34 1.77 1.97 0.91 2.10 1.13 1.25 29 1.86 1.91 0.94 2.21 1.08 1.15 27 1.55 1.73 1.03 1.88 1.27 1.23 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 66.27)(1.12) + 66.95 0.95(F 34 - 68.95)(1.13) + 66.95 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 29 27 0.885 0.852 0.839 0.819 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.6 58.8 56.6 57.6 57.6 59.0 60.1 60.0 57.8 55.6 56.6 59.8 59.0 58.5 61.4 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 29 62.4 59.6 57.1 58.4 58.2 60.2 61.1 61.8 60.3 57.7 57.0 60.4 60.5 59.4 61.2 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 S- 28 0.6 0.6 1.2 0.6 1.0 0.7 1.1 0.7 -0.2 -0.3 0.9 0.8 0.8 0.3 1.7 S- 34 -2.7 -2.4 -2.6 -3.1 -1.5 -2.7 -1.4 -2.9 -3.5 -3.2 -2.2 -2.2 -2.6 -1.6 -0.7 S- 29 -0.8 -0.8 -0.5 -0.9 -0.5 -1.2 -1.0 -1.7 -2.5 -2.1 -0.4 -0.6 -1.5 -0.9 0.2 S- 27 1.3 0.0 0.8 0.4 0.8 0.8 1.5 1.3 0.3 -0.2 0.8 0.5 0.1 0.0 2.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 1.59 1.90 2.25 2.14 0.78 0.56 61.00 59.04 1.96 58.67 57.99 0.68 -1.28 34 -1.37-1.35-0.35-0.84-2.32-2.27 62.08-1.08 61.02-2.35 -1.26 29 -0.16 0.15 0.54 0.30-0.95-1.11 60.76 0.23 59.68-1.01 -1.25 27 1.99 2.39 2.59 2.96 0.98 0.57 58.58 2.41 57.95 0.72 -1.69 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 1.95 1.66 1.92 2.03 0.95 1.69 1.53 1.10 1.17 34 1.68 2.10 0.91 1.54 1.10 1.21 29 1.65 2.08 0.92 1.63 1.04 1.12 27 1.56 1.89 1.02 1.35 1.26 1.24 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.94(F 28 - 57.99)(1.10) + 58.67 0.92(F 34 - 61.02)(1.10) + 58.67 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 15 0.914 0.905 0.893 0.862 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.3 45.8 42.0 45.0 47.4 45.5 45.7 48.3 42.0 44.3 43.1 49.8 43.4 43.6 47.7 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 28 1.0 0.8 1.9 1.1 1.2 1.1 0.8 0.6 -0.3 0.5 1.1 1.2 0.6 1.7 1.7 S- 34 -2.6 -2.9 -2.6 -3.4 -1.8 -3.4 -2.7 -3.2 -3.9 -3.1 -2.5 -1.8 -3.1 -2.2 -1.6 S- 27 0.7 0.2 0.0 0.6 0.8 0.9 1.0 0.6 0.0 0.0 0.9 0.3 0.3 0.0 1.8 S- 15 4.5 4.5 4.8 5.2 4.8 5.2 5.3 5.6 4.1 3.9 5.6 4.2 5.3 4.6 5.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.16 2.47 2.99 2.94 1.11 0.92 48.68 46.06 2.62 45.38 44.38 1.00 -1.62 34 -1.47-1.26-0.44-0.68-2.73-2.60 49.74-1.06 48.10-2.73 -1.67 27 1.92 2.41 2.66 2.84 0.76 0.48 46.26 2.42 44.84 0.54 -1.89 15 6.17 6.50 6.77 7.42 4.96 4.78 42.10 6.58 40.48 4.89 -1.68 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 2.60 2.26 2.61 2.75 0.95 2.28 2.26 1.01 1.06 34 2.14 2.66 0.98 2.05 1.11 1.14 27 2.18 2.67 0.98 2.10 1.08 1.11 15 2.31 2.86 0.91 2.28 1.00 1.09 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 44.38)(1.01) + 45.38 0.95(F 34 - 48.10)(1.11) + 45.38 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 33 0.926 0.922 0.919 0.882 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.4 33.4 25.1 33.0 34.5 31.9 28.9 31.6 29.5 31.0 31.2 36.3 31.0 27.7 35.0 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 27 0.5 0.8 0.7 0.8 0.5 1.5 1.0 -0.3 0.0 -0.2 0.5 0.1 1.7 0.0 1.0 S- 34 -2.3 -3.0 -3.3 -3.6 -2.9 -4.2 -3.4 -3.7 -4.7 -3.6 -3.9 -1.6 -3.7 -3.0 -2.2 S- 28 1.4 2.0 1.8 0.1 0.9 1.1 0.9 0.4 -0.8 1.5 1.2 1.4 1.7 2.5 1.2 S- 33 -5.6 -5.6 -5.5 -3.9 -4.1 -4.3 -4.5 -6.0 -6.2 -5.1 -5.3 -4.2 -4.0 -6.3 -2.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.96 2.51 2.83 2.81 0.76 0.46 35.22 32.62 2.60 31.16 30.59 0.57 -2.02 34 -1.97-1.60-0.86-1.40-3.13-3.23 36.62-1.40 34.43-3.26 -1.86 28 2.46 2.86 3.47 3.17 1.18 1.25 32.20 3.02 30.01 1.15 -1.86 33 -3.50-2.78-2.59-2.86-4.88-4.81 37.87-2.65 36.04-4.88 -2.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.05 2.75 2.55 2.60 0.98 2.97 2.98 1.00 1.01 34 2.60 2.69 0.95 2.80 1.06 1.11 28 2.91 2.99 0.85 3.20 0.93 1.09 33 2.51 2.23 1.14 2.49 1.19 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.96(F 27 - 30.59)(1.00) + 31.16 0.96(F 34 - 34.43)(1.06) + 31.16 Station# 890 WINDOM , mn 1903307 lat/lon 95.12 43.87 26M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 28 34 27 33 0.916 0.913 0.913 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 16.0 20.3 15.2 23.8 22.1 25.4 21.1 19.4 21.7 19.1 16.7 24.8 18.1 14.1 22.3 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 S- 28 1.4 2.2 1.3 -0.3 0.3 2.7 0.8 0.1 -0.8 1.8 1.6 1.8 2.3 3.0 0.0 S- 34 -3.0 -4.1 -5.3 -4.2 -4.3 -4.5 -3.9 -3.9 -5.9 -3.8 -5.5 -1.5 -4.7 -3.8 -4.7 S- 27 1.3 1.4 0.7 1.1 0.1 2.8 1.3 -0.4 0.8 -0.6 0.6 0.5 2.3 -0.3 -0.8 S- 33 -5.6 -5.5 -6.0 -3.8 -6.2 -5.2 -4.7 -5.9 -6.1 -6.3 -6.7 -3.9 -5.3 -7.6 -6.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 28 2.73 3.38 3.71 3.56 1.21 1.38 22.47 19.01 3.46 20.01 18.79 1.21 -2.25 34 -2.75-2.07-1.89-2.02-3.95-4.27 24.54-2.07 24.22-4.21 -2.14 27 2.28 2.90 3.13 3.30 1.13 0.37 19.51 2.95 19.28 0.73 -2.23 33 -4.32-3.59-3.62-3.56-5.36-5.99 26.02-3.55 25.66-5.65 -2.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 28 3.33 3.60 2.73 3.34 0.82 3.36 3.87 0.87 1.06 34 3.05 2.70 1.01 3.32 1.01 1.00 27 3.17 2.73 1.00 3.30 1.02 1.02 33 2.87 2.19 1.25 2.82 1.19 0.96 Suggested regression eqns from two most closely related CDs ( 28 and 34): 0.96(F 28 - 18.79)(0.87) + 20.01 0.96(F 34 - 24.22)(1.01) + 20.01 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.76 15.30 25.56 39.98 54.60 64.89 67.06 64.70 57.22 43.35 30.01 17.66 1952 17.63 20.81 32.84 43.38 58.36 66.69 70.11 67.45 58.06 47.28 33.84 24.19 1953 19.11 22.31 30.58 42.70 55.72 66.21 71.40 68.64 63.22 51.92 38.60 23.04 1954 20.79 22.54 35.04 41.80 56.14 65.33 71.09 68.47 59.49 48.76 35.67 24.80 1955 17.04 18.07 30.85 47.10 60.86 69.18 73.43 72.30 62.82 45.95 28.74 15.54 1956 11.38 15.95 26.11 41.16 56.99 66.42 70.71 66.37 61.81 49.28 37.48 21.74 1957 17.97 19.92 32.13 43.08 55.45 65.83 70.68 68.38 58.71 46.21 34.99 26.39 1958 20.38 22.10 30.13 45.36 55.85 63.66 67.50 67.57 61.67 49.79 33.92 19.56 1959 11.96 17.26 29.73 45.13 58.45 66.74 71.60 68.74 59.40 42.71 32.27 23.22 1960 21.38 16.97 26.72 39.42 55.65 64.29 68.96 68.19 60.95 49.53 34.45 22.25 1961 17.76 22.56 31.18 41.52 53.62 63.86 69.50 66.58 59.81 47.15 32.74 18.81 1962 13.02 15.27 26.55 42.04 56.64 65.48 67.78 64.92 59.27 48.76 36.49 20.59 1963 13.11 17.67 32.26 45.53 57.88 66.04 70.38 67.56 63.36 53.38 36.21 23.28 1964 18.50 23.20 31.37 43.79 58.43 68.04 69.54 66.36 57.32 46.94 31.72 18.62 1965 10.66 11.91 22.86 39.11 55.93 65.77 68.45 63.70 56.76 45.02 36.70 20.59 1966 14.73 17.21 30.38 42.70 53.65 64.76 69.63 67.14 57.97 45.38 31.03 20.13 1967 14.17 18.80 28.65 42.03 53.92 62.28 66.91 64.45 56.75 45.10 32.68 21.29 1968 16.11 21.22 32.44 44.75 54.87 62.75 68.13 65.56 58.75 47.17 32.98 18.42 1969 12.87 14.01 27.41 41.09 54.73 63.26 67.45 67.62 58.62 45.91 31.85 18.06 1970 12.03 13.66 27.26 41.45 56.41 65.64 69.38 66.51 58.54 45.82 31.01 17.26 1971 12.19 15.74 28.83 41.43 56.84 64.04 68.92 65.55 60.80 49.12 34.53 19.16 1972 11.92 15.45 26.71 43.00 55.53 64.74 67.71 65.60 57.33 45.19 29.32 19.81 1973 15.66 24.85 34.27 45.19 55.47 64.78 70.78 67.75 61.52 48.87 34.00 19.88 1974 14.66 19.92 31.77 43.42 55.09 64.97 69.36 66.41 57.46 46.44 35.02 23.43 1975 17.16 17.02 24.91 40.05 55.25 67.35 71.18 67.94 60.04 48.46 36.28 23.84 1976 20.72 24.24 36.36 45.86 58.51 66.41 71.04 68.05 57.82 43.55 27.57 13.81 1977 12.65 21.89 39.48 53.60 63.97 70.89 70.70 68.55 59.27 47.44 31.24 16.27 1978 8.76 13.29 27.39 43.69 56.96 65.60 69.39 69.14 61.72 48.88 30.83 14.19 1979 5.38 9.70 23.74 39.99 53.91 64.35 68.98 67.59 59.31 47.40 34.86 24.27 1980 18.49 19.07 29.53 44.99 59.04 67.86 70.88 68.57 58.86 47.67 33.41 24.14 1981 19.82 25.92 36.97 47.64 58.30 65.76 70.06 67.04 57.78 47.18 32.56 17.74 1982 10.00 14.73 28.24 43.08 54.00 64.68 67.65 66.71 58.68 45.49 34.08 23.69 1983 22.03 24.20 31.75 41.29 53.24 65.19 72.37 70.28 60.66 47.12 26.97 15.04 1984 12.05 19.60 30.57 40.49 55.64 63.93 69.74 66.30 59.56 46.83 34.39 20.99 1985 15.15 20.90 34.64 49.76 59.04 65.97 67.09 65.42 57.16 43.14 25.29 15.55 1986 12.68 22.57 32.51 46.64 58.25 66.85 69.12 66.38 58.27 45.57 33.25 23.83 1987 25.35 30.14 40.54 51.12 62.67 70.29 71.37 68.09 57.59 47.65 35.11 22.72 1988 13.71 16.80 29.58 47.78 61.56 71.46 74.11 70.15 59.69 46.23 31.76 24.71 1989 17.27 19.53 26.86 42.44 56.18 65.84 70.09 67.69 59.87 45.80 29.23 21.02 1990 18.84 27.50 34.02 44.94 56.04 64.33 69.23 67.66 60.01 49.10 32.70 19.88 1991 15.66 21.84 35.00 46.92 60.18 67.91 71.05 66.91 58.34 42.74 30.26 22.11 1992 23.35 27.11 33.70 44.47 55.61 63.32 65.15 62.62 56.83 45.32 32.03 19.91 1993 14.71 17.02 27.35 40.97 54.01 63.16 67.89 64.77 56.92 43.58 31.88 17.44 1994 10.88 15.49 29.64 46.11 58.35 65.95 67.86 65.82 60.21 50.40 36.55 24.56 1995 19.06 22.55 30.92 42.57 55.03 65.44 71.51 67.89 59.61 43.82 31.03 17.94 1996 15.16 16.72 27.61 39.43 54.00 63.40 68.43 65.55 58.79 44.16 28.35 14.65 1997 13.04 19.26 30.71 41.07 54.49 64.04 69.50 66.94 60.12 46.66 34.38 21.31 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.968 0.957 0.947 0.930 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 22.0 12.1 15.1 12.7 25.4 13.7 17.3 18.8 15.7 23.4 14.7 10.9 19.1 15.2 13.0 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 cd 34 25.2 17.1 19.2 19.6 28.8 19.4 22.6 23.1 20.8 29.5 18.0 16.9 22.7 21.0 16.7 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 S- 27 0.9 -0.3 2.1 0.8 1.8 -0.1 2.2 1.1 0.1 1.5 -0.2 0.7 0.9 2.4 0.4 S- 28 0.0 -0.8 3.0 0.5 0.0 -0.4 2.2 0.5 -0.6 -0.2 2.5 2.1 1.4 2.1 3.1 S- 34 -3.2 -5.1 -4.0 -6.9 -3.5 -5.7 -5.4 -4.3 -5.2 -6.2 -3.3 -6.1 -3.7 -5.8 -3.6 S- 33 -5.6 -7.1 -4.6 -5.5 -2.6 -7.2 -6.0 -5.0 -5.1 -5.3 -6.3 -7.1 -4.6 -5.8 -7.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.46 2.34 1.28 1.60 1.07 0.84 16.36 14.29 2.08 16.60 15.63 0.97 -1.11 28 1.58 2.58 1.49 1.61 0.72 1.49 14.08 2.28 15.56 1.03 -1.25 34 -4.56-3.68-4.89-4.60-4.87-4.84 20.32-3.95 21.39-4.80 -0.84 33 -5.69-5.17-6.07-5.82-5.53-5.92 21.50-5.13 22.28-5.68 -0.55 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.02 3.74 3.47 3.27 1.06 4.18 3.87 1.08 1.01 28 4.22 3.27 1.06 4.77 0.87 0.82 34 3.67 2.63 1.32 3.88 1.08 0.82 33 3.46 2.94 1.18 3.36 1.24 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 15.63)(1.08) + 16.60 0.98(F 28 - 15.56)(0.87) + 16.60 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.973 0.961 0.940 0.939 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.2 19.6 20.9 22.6 30.1 16.8 19.5 27.5 21.8 27.1 17.0 15.5 22.5 16.7 19.3 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 34 28.1 25.1 25.2 29.3 32.8 23.2 24.9 31.9 27.9 33.4 20.9 21.3 26.6 22.3 24.1 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 0.2 -0.3 1.7 1.2 1.7 0.0 2.1 1.1 0.2 1.2 -0.7 0.7 1.1 1.7 1.1 S- 28 -0.5 -1.4 1.6 0.9 1.6 -0.6 2.7 0.5 -0.9 -0.6 0.8 1.7 1.8 2.0 3.3 S- 34 -3.9 -5.5 -4.3 -6.8 -2.6 -6.4 -5.4 -4.4 -6.0 -6.3 -3.9 -5.8 -4.1 -5.6 -4.8 S- 33 -5.9 -6.2 -3.6 -5.7 -2.5 -7.4 -6.7 -5.3 -5.4 -5.3 -6.3 -6.5 -4.4 -6.4 -6.7 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.16 1.67 0.66 1.55 1.03 0.75 18.79 17.42 1.37 21.42 20.54 0.87 -0.50 28 1.15 1.95 0.61 1.39 0.65 1.14 17.27 1.52 20.57 0.85 -0.67 34 -4.83-4.02-5.47-4.69-4.89-5.21 23.07-4.28 26.47-5.05 -0.77 33 -5.78-5.69-6.57-5.54-5.27-5.84 24.43-5.64 27.02-5.61 0.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.27 4.06 3.30 3.13 1.06 4.21 4.03 1.04 0.99 28 4.48 3.24 1.02 4.66 0.90 0.89 34 4.11 2.95 1.12 3.89 1.08 0.97 33 3.74 2.99 1.10 3.43 1.23 1.11 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 20.54)(1.04) + 21.42 0.98(F 28 - 20.57)(0.90) + 21.42 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.974 0.958 0.948 0.933 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 31.8 30.6 34.6 32.5 40.5 29.6 26.9 34.0 35.0 33.7 27.4 29.6 30.9 27.6 30.7 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 cd 34 34.7 34.0 38.2 37.5 42.2 34.9 32.3 37.9 40.3 38.8 31.0 34.1 35.0 32.6 34.3 S- 27 -0.2 -0.8 1.6 0.2 1.1 0.1 1.3 0.5 0.4 0.5 -0.7 0.4 1.0 1.4 1.0 S- 28 -0.2 -0.9 1.4 1.2 1.5 -0.5 1.6 0.4 -0.5 -0.6 0.1 0.9 1.8 1.1 3.0 S- 33 -4.7 -5.1 -3.5 -5.9 -2.0 -5.6 -5.8 -5.0 -5.1 -5.3 -4.9 -5.6 -5.1 -5.3 -5.3 S- 34 -2.9 -3.5 -3.5 -5.0 -1.6 -5.3 -5.5 -3.9 -5.3 -5.1 -3.6 -4.5 -4.1 -5.0 -3.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.82 1.26 0.42 1.18 0.62 0.57 29.59 28.61 0.99 31.69 31.18 0.51 -0.47 28 0.83 1.53 0.29 0.98 0.51 0.84 28.55 1.05 31.00 0.69 -0.36 33 -5.07-4.92-5.89-4.82-4.56-5.23 34.59-5.00 36.64-4.95 0.05 34 -4.24-3.41-5.08-4.30-4.00-4.46 33.42-3.83 35.86-4.16 -0.34 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.79 3.55 3.20 2.90 1.10 3.45 3.38 1.02 0.93 28 3.75 3.09 1.04 3.62 0.95 0.92 33 3.18 2.78 1.15 2.80 1.23 1.07 34 3.45 3.01 1.06 3.05 1.13 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 31.18)(1.02) + 31.69 0.98(F 28 - 31.00)(0.95) + 31.69 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 33 34 0.977 0.961 0.947 0.936 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 41.3 40.5 49.8 46.6 51.1 47.8 42.4 44.9 46.9 44.5 41.0 46.1 42.6 39.4 41.1 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 34 43.9 43.1 52.0 50.3 52.4 50.5 47.2 47.5 50.6 48.1 44.5 49.4 44.3 43.0 44.3 S- 27 -0.2 -0.4 1.5 0.2 1.3 1.0 1.0 0.5 0.3 0.3 -0.5 0.8 0.4 0.7 0.7 S- 28 -0.1 -0.3 1.2 0.8 1.7 0.7 0.6 0.5 0.3 -0.6 -0.4 0.4 1.8 1.0 1.7 S- 33 -4.0 -3.6 -2.6 -4.9 -1.9 -2.7 -4.6 -3.3 -4.8 -3.9 -4.3 -2.9 -3.9 -4.7 -4.3 S- 34 -2.6 -2.6 -2.2 -3.7 -1.3 -2.8 -4.8 -2.6 -3.7 -3.6 -3.5 -3.3 -1.7 -3.5 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.72 1.01 0.33 1.11 0.68 0.38 42.74 41.92 0.82 44.40 43.90 0.50 -0.32 28 0.76 1.28 0.36 0.90 0.59 0.62 41.76 0.98 43.77 0.63 -0.35 33 -3.95-3.70-4.90-3.70-3.38-4.11 46.73-3.99 48.14-3.74 0.24 34 -3.19-2.52-4.12-3.22-2.87-3.21 45.73-2.99 47.40-3.00 -0.01 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.10 2.83 2.28 2.12 1.08 3.46 3.14 1.10 1.03 28 3.00 2.47 0.92 3.32 1.04 1.13 33 2.52 1.96 1.16 2.97 1.16 1.00 34 2.74 2.28 1.00 3.24 1.07 1.06 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 43.90)(1.10) + 44.40 0.98(F 28 - 43.77)(1.04) + 44.40 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 34 0.978 0.971 0.945 0.932 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.2 55.6 59.0 58.3 62.7 61.6 56.2 56.0 60.2 55.6 54.0 58.3 55.0 54.0 54.5 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 28 52.9 55.2 57.9 57.5 61.5 61.0 55.6 55.5 59.2 54.7 53.2 57.4 53.5 53.5 53.8 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 34 54.9 57.4 60.9 60.9 63.8 63.0 59.1 58.3 62.2 57.3 56.2 60.3 55.6 56.9 55.8 S- 27 0.3 0.0 1.3 0.1 1.6 1.2 1.1 0.3 0.7 0.8 0.5 1.1 0.3 0.6 0.5 S- 28 0.4 0.5 1.2 0.8 1.2 0.6 0.6 0.5 0.9 0.9 0.8 0.9 1.5 0.5 0.7 S- 26 2.5 1.8 3.6 1.8 4.7 4.5 3.9 2.4 2.6 3.1 2.7 3.9 2.2 2.9 2.8 S- 34 -1.7 -1.8 -1.8 -2.7 -1.2 -1.5 -3.0 -2.3 -2.0 -1.7 -2.2 -2.0 -0.6 -2.9 -1.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 0.93 1.25 0.71 1.16 0.79 0.65 56.70 55.52 1.19 56.95 56.26 0.69 -0.50 28 0.93 1.51 0.66 0.88 0.70 0.90 55.44 1.27 56.16 0.80 -0.47 26 3.02 3.05 2.35 3.59 3.17 2.88 53.78 2.93 53.93 3.02 0.09 34 -2.28-1.82-3.21-2.28-2.15-1.81 58.91-2.20 58.86-1.90 0.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.43 2.14 1.77 1.60 1.10 2.81 2.53 1.11 1.01 28 2.33 1.88 0.94 2.71 1.03 1.10 26 1.88 1.37 1.29 2.37 1.19 0.92 34 2.19 1.83 0.97 2.77 1.02 1.05 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.99(F 27 - 56.26)(1.11) + 56.95 0.99(F 28 - 56.16)(1.03) + 56.95 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 26 33 0.962 0.940 0.930 0.928 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.2 63.9 66.0 66.8 70.3 71.5 65.8 64.3 67.9 63.3 63.2 65.9 65.4 63.4 64.0 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 28 64.6 64.1 64.9 66.3 68.8 70.9 65.7 63.7 66.8 62.0 61.7 65.2 64.3 62.9 64.0 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 S- 27 0.8 0.1 1.5 0.8 1.8 1.3 0.7 0.5 0.9 1.0 0.7 0.8 0.4 0.6 0.8 S- 28 0.6 -0.2 1.0 0.5 1.5 0.6 0.2 0.6 1.1 1.3 1.5 0.7 1.2 0.5 0.1 S- 26 3.2 2.5 3.9 3.0 4.8 4.7 3.7 3.1 3.1 3.3 2.6 3.5 2.0 3.2 3.4 S- 33 -2.6 -2.5 -1.5 -2.6 -1.4 -0.1 -1.4 -1.9 -2.6 -2.1 -3.1 -1.2 -1.5 -2.0 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.07 1.44 0.78 1.28 1.00 0.75 65.90 64.55 1.35 65.81 64.95 0.85 -0.50 28 0.77 1.25 0.38 0.69 0.65 0.91 64.79 1.10 65.06 0.75 -0.36 26 3.39 3.65 2.82 3.77 3.57 3.01 62.40 3.50 62.47 3.34 -0.16 33 -2.02-1.81-2.65-1.83-1.79-2.04 67.87-1.97 67.69-1.88 0.09 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.99 1.75 1.42 1.35 1.05 2.39 2.14 1.12 1.06 28 1.89 1.49 0.96 2.35 1.02 1.06 26 1.62 1.36 1.04 1.94 1.23 1.18 33 1.65 1.38 1.03 2.04 1.17 1.13 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 64.95)(1.12) + 65.81 0.97(F 28 - 65.06)(1.02) + 65.81 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 33 34 27 26 0.940 0.933 0.933 0.910 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.4 69.7 67.1 69.1 71.4 74.1 70.1 69.2 71.1 65.2 67.9 67.9 71.5 68.4 69.5 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 cd 34 74.4 72.3 69.0 72.1 72.8 75.2 71.9 71.9 73.2 66.5 69.4 69.9 72.9 70.0 71.6 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 S- 33 -2.9 -2.2 -2.1 -2.4 -2.0 -1.2 -1.3 -2.2 -1.9 -2.2 -2.5 -2.1 -2.1 -1.6 -1.4 S- 34 -2.0 -2.6 -1.9 -3.0 -1.4 -1.1 -1.9 -2.7 -2.2 -1.3 -1.6 -2.0 -1.4 -1.6 -2.1 S- 27 1.0 0.2 1.4 0.8 1.0 1.1 0.8 0.5 0.8 1.2 1.0 0.6 0.6 0.5 1.1 S- 26 3.3 2.4 3.3 3.3 3.2 3.8 3.6 3.0 3.2 3.1 2.8 2.6 2.1 2.9 4.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 33 -1.87-1.64-2.12-1.73-1.93-1.96 69.88 71.57-1.69 69.63 71.64-2.00 -0.31 34 -2.22-2.04-2.79-2.30-2.08-1.74 72.03-2.15 71.56-1.92 0.23 27 1.13 1.63 0.60 1.52 0.96 0.83 68.48 1.40 68.79 0.84 -0.56 26 3.39 3.81 2.78 3.93 3.33 2.96 66.26 3.62 66.53 3.11 -0.51 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 33 1.76 1.62 1.68 1.52 1.10 2.17 2.13 1.02 0.93 34 1.73 1.73 0.97 2.18 1.00 1.03 27 1.68 1.56 1.08 2.22 0.98 0.91 26 1.66 1.53 1.09 2.13 1.02 0.93 Suggested regression eqns from two most closely related CDs ( 33 and 34): 0.97(F 33 - 71.64)(1.02) + 69.63 0.97(F 34 - 71.56)(1.00) + 69.63 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 33 27 28 0.930 0.915 0.909 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.3 66.3 65.4 66.4 68.1 70.2 67.7 67.7 66.9 62.6 64.8 65.8 67.9 65.6 66.9 cd 34 73.3 68.8 67.1 69.1 69.4 71.4 69.9 70.5 69.9 64.5 66.5 67.7 70.0 66.7 69.5 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 28 70.5 66.2 64.0 65.4 67.2 69.1 68.0 67.3 66.7 61.7 63.4 65.2 67.0 65.4 67.0 S- 34 -3.0 -2.5 -1.7 -2.8 -1.3 -1.2 -2.2 -2.9 -3.0 -1.9 -1.7 -1.9 -2.1 -1.2 -2.5 S- 33 -3.0 -2.7 -2.7 -3.1 -2.0 -2.4 -1.3 -2.4 -2.4 -2.4 -2.4 -2.0 -2.4 -1.8 -1.8 S- 27 0.8 0.7 1.3 1.0 0.9 1.0 0.6 0.8 0.9 0.6 1.0 0.5 0.8 0.1 1.0 S- 28 -0.2 0.1 1.4 1.0 0.9 1.1 -0.3 0.4 0.2 0.9 1.4 0.6 0.9 0.1 0.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -2.33-2.12-2.86-2.32-2.22-2.05 67.33 69.60-2.27 66.83 68.95-2.12 0.15 33 -2.13-1.79-2.41-1.94-2.33-2.19 69.36-2.03 69.16-2.33 -0.30 27 1.14 1.77 0.48 1.68 0.94 0.70 65.90 1.43 66.03 0.80 -0.64 28 0.40 0.92-0.31 0.44 0.41 0.58 66.69 0.64 66.27 0.56 -0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.74 1.77 2.00 1.97 1.01 1.90 2.10 0.90 0.89 33 1.61 1.62 1.23 1.98 0.96 0.78 27 1.55 1.73 1.15 1.88 1.01 0.88 28 1.76 1.85 1.08 2.14 0.89 0.82 Suggested regression eqns from two most closely related CDs ( 34 and 33): 0.96(F 34 - 68.95)(0.90) + 66.83 0.96(F 33 - 69.16)(0.96) + 66.83 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 34 27 33 28 0.943 0.929 0.905 0.901 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 60.7 59.6 57.2 58.3 57.6 59.7 59.9 60.0 58.3 56.8 56.9 60.2 59.6 58.8 60.1 cd 34 64.3 61.2 59.2 60.7 59.1 61.7 61.5 62.9 61.3 58.8 58.8 61.9 61.6 60.2 62.1 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 cd 28 61.0 58.2 55.5 57.0 56.7 58.3 59.0 59.4 58.0 55.9 55.7 59.0 58.3 58.2 59.7 S- 34 -3.6 -1.6 -2.0 -2.4 -1.5 -2.1 -1.6 -2.9 -2.9 -1.9 -1.8 -1.7 -2.0 -1.4 -2.0 S- 27 0.4 0.8 1.3 1.1 0.8 1.4 1.3 1.2 0.8 1.0 1.2 0.9 0.7 0.3 1.2 S- 33 -3.9 -3.0 -3.6 -3.2 -2.3 -2.6 -1.4 -2.7 -2.9 -2.0 -2.6 -1.8 -2.9 -2.1 -1.4 S- 28 -0.3 1.3 1.7 1.2 0.9 1.3 0.9 0.6 0.4 1.0 1.2 1.2 1.3 0.6 0.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 34 -2.22-2.02-2.47-2.24-2.31-1.97 59.99 62.08-2.09 58.91 61.02-2.11 -0.02 27 1.14 1.73 0.48 1.56 0.99 0.88 58.58 1.41 57.95 0.96 -0.45 33 -2.53-2.21-2.87-2.41-2.84-2.25 62.42-2.43 61.48-2.57 -0.14 28 0.74 1.23 0.14 0.74 0.78 0.86 59.04 0.96 57.99 0.92 -0.04 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 34 1.71 1.68 2.14 2.10 1.02 1.26 1.54 0.82 0.80 27 1.56 1.89 1.13 1.35 0.93 0.82 33 1.61 1.77 1.21 1.37 0.92 0.76 28 1.66 2.03 1.05 1.53 0.82 0.78 Suggested regression eqns from two most closely related CDs ( 34 and 27): 0.97(F 34 - 61.02)(0.82) + 58.91 0.96(F 27 - 57.95)(0.93) + 58.91 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 15 0.977 0.967 0.953 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 47.1 46.8 43.1 45.6 47.7 46.2 45.8 49.1 42.7 45.3 43.6 50.4 43.8 44.2 46.7 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 34 49.9 48.7 44.5 48.4 49.2 48.9 48.4 51.6 45.9 47.4 45.6 51.5 46.5 45.8 49.3 cd 28 46.3 45.0 40.0 43.9 46.1 44.4 44.8 47.8 42.3 43.8 42.0 48.5 42.8 41.9 46.0 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 27 0.5 1.2 1.2 1.2 1.1 1.6 1.1 1.3 0.7 1.0 1.4 1.0 0.7 0.6 0.8 S- 34 -2.8 -1.9 -1.4 -2.9 -1.5 -2.7 -2.6 -2.5 -3.1 -2.1 -2.0 -1.1 -2.7 -1.7 -2.6 S- 28 0.8 1.8 3.1 1.6 1.5 1.8 1.0 1.3 0.5 1.5 1.6 1.9 1.1 2.3 0.7 S- 15 4.3 5.5 6.0 5.8 5.1 5.9 5.5 6.4 4.9 4.9 6.1 4.9 5.7 5.2 4.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.24 1.68 0.77 1.63 1.09 0.90 47.74 46.26 1.48 45.87 44.84 1.04 -0.44 34 -2.16-1.99-2.33-1.88-2.40-2.18 49.74-2.00 48.10-2.23 -0.23 28 1.48 1.74 1.10 1.74 1.43 1.34 46.06 1.67 44.38 1.50 -0.17 15 5.49 5.77 4.88 6.22 5.28 5.21 42.10 5.63 40.48 5.39 -0.24 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.32 2.18 2.83 2.67 1.06 2.12 2.10 1.01 0.95 34 2.14 2.66 1.06 2.05 1.04 0.98 28 2.26 2.75 1.03 2.26 0.94 0.91 15 2.31 2.86 0.99 2.28 0.93 0.94 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.99(F 27 - 44.84)(1.01) + 45.87 0.98(F 34 - 48.10)(1.04) + 45.87 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 34 28 33 0.982 0.968 0.960 0.937 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 27.0 34.4 25.3 33.3 35.1 31.8 29.2 32.7 30.3 32.0 31.9 36.5 31.0 28.4 34.4 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 cd 28 25.9 31.4 23.3 32.9 33.7 30.9 28.0 31.2 30.2 29.5 30.0 34.9 29.3 25.2 33.7 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 S- 27 0.1 1.8 0.9 1.0 1.1 1.3 1.3 0.8 0.8 0.8 1.2 0.4 1.7 0.7 0.4 S- 34 -2.7 -2.0 -3.1 -3.3 -2.3 -4.4 -3.1 -2.6 -3.9 -2.6 -3.2 -1.3 -3.6 -2.3 -2.8 S- 28 1.0 3.0 2.0 0.3 1.5 0.9 1.2 1.5 0.0 2.5 1.9 1.6 1.8 3.2 0.6 S- 33 -6.0 -4.6 -5.3 -3.7 -3.5 -4.5 -4.2 -4.8 -5.4 -4.1 -4.6 -4.0 -3.9 -5.6 -3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.25 1.72 1.06 1.51 0.98 0.86 34.26 32.62 1.63 31.55 30.59 0.95 -0.68 34 -2.68-2.40-2.63-2.70-2.91-2.83 36.62-2.37 34.43-2.88 -0.52 28 1.74 2.06 1.70 1.87 1.40 1.65 32.20 2.05 30.01 1.53 -0.52 33 -4.22-3.57-4.35-4.16-4.66-4.40 37.87-3.62 36.04-4.50 -0.88 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.84 2.75 2.68 2.60 1.03 3.01 2.98 1.01 0.98 34 2.60 2.69 1.00 2.80 1.07 1.08 28 2.91 2.99 0.90 3.20 0.94 1.05 33 2.51 2.23 1.20 2.49 1.21 1.01 Suggested regression eqns from two most closely related CDs ( 27 and 34): 0.99(F 27 - 30.59)(1.01) + 31.55 0.98(F 34 - 34.43)(1.07) + 31.55 Station# 891 WINNEBAGO , mn 1904608 lat/lon 94.17 43.77 5M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 28 34 33 0.964 0.954 0.949 0.919 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 15.0 21.0 15.6 23.8 22.7 24.7 21.0 19.9 22.1 19.9 17.4 24.6 17.9 14.6 21.3 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 cd 34 19.0 24.4 20.5 28.0 26.4 29.9 25.0 23.3 27.6 22.9 22.2 26.3 22.8 17.9 27.0 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 S- 27 0.4 2.1 1.0 1.2 0.7 2.1 1.2 0.1 1.2 0.2 1.3 0.3 2.2 0.3 -1.9 S- 28 0.5 2.9 1.7 -0.2 0.9 2.0 0.7 0.6 -0.4 2.5 2.4 1.6 2.1 3.5 -1.0 S- 34 -4.0 -3.4 -4.9 -4.1 -3.6 -5.2 -4.0 -3.4 -5.5 -3.0 -4.8 -1.7 -4.9 -3.2 -5.7 S- 33 -6.5 -4.8 -5.7 -3.8 -5.6 -6.0 -4.8 -5.4 -5.7 -5.5 -6.0 -4.1 -5.4 -7.0 -7.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.37 1.93 1.26 1.82 1.09 0.52 21.35 19.51 1.84 20.11 19.28 0.83 -1.01 28 1.83 2.41 1.85 2.09 1.16 1.53 19.01 2.34 18.79 1.32 -1.03 34 -3.65-3.03-3.75-3.49-4.00-4.12 24.54-3.19 24.22-4.11 -0.92 33 -5.22-4.55-5.48-5.03-5.40-5.83 26.02-4.66 25.66-5.55 -0.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.21 3.17 2.85 2.73 1.04 3.23 3.30 0.98 0.94 28 3.60 3.34 0.86 3.87 0.84 0.98 34 3.05 2.70 1.05 3.32 0.98 0.92 33 2.87 2.19 1.30 2.82 1.15 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 28): 0.98(F 27 - 19.28)(0.98) + 20.11 0.98(F 28 - 18.79)(0.84) + 20.11 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 17.91 19.38 29.58 44.51 58.77 68.90 70.68 67.99 60.69 46.44 32.97 21.11 1952 20.92 24.18 35.34 46.04 60.41 69.06 72.99 70.53 60.55 49.84 37.15 28.96 1953 23.12 25.73 32.73 45.44 58.48 69.11 74.30 71.55 66.32 55.25 42.47 27.76 1954 24.81 26.47 38.04 45.06 59.49 68.03 73.38 69.45 60.59 49.70 37.08 26.36 1955 19.40 20.39 32.55 47.50 60.62 69.12 73.71 72.67 63.28 47.46 31.28 19.21 1956 14.86 18.51 27.36 41.28 56.85 66.44 70.91 66.58 61.59 49.44 37.82 22.64 1957 18.62 21.14 33.32 44.39 56.42 66.05 70.47 67.99 59.35 47.95 36.99 27.68 1958 21.49 23.54 32.21 46.42 56.63 64.11 67.75 67.58 62.12 51.37 35.52 20.60 1959 12.39 17.12 29.67 45.97 59.56 67.74 71.61 69.52 60.82 45.09 34.16 25.52 1960 23.63 20.43 29.53 41.87 56.29 64.20 68.63 68.69 61.71 50.45 35.72 24.13 1961 20.01 24.41 32.77 42.82 54.63 65.04 70.30 68.08 61.46 49.18 34.73 20.90 1962 14.98 17.80 28.82 44.05 57.59 65.96 68.45 65.79 60.36 49.30 36.76 21.14 1963 13.56 17.74 32.15 45.72 58.33 66.76 71.34 68.73 64.24 55.04 38.10 25.21 1964 19.69 25.51 33.86 46.56 59.64 69.23 71.21 68.49 59.45 49.35 34.84 22.36 1965 13.97 15.79 26.01 41.87 56.75 66.01 68.63 65.47 59.01 48.22 39.08 23.95 1966 17.34 19.51 32.35 44.42 55.46 65.93 71.19 68.96 60.35 48.97 35.34 24.65 1967 17.42 20.87 30.79 44.16 56.87 64.76 69.60 66.79 59.30 47.57 35.72 25.38 1968 20.49 24.97 35.14 47.08 56.71 64.00 69.15 66.58 60.07 48.80 35.66 22.10 1969 16.78 18.74 31.76 44.84 56.60 64.10 68.35 68.45 59.69 47.53 34.24 21.25 1970 15.32 17.97 31.46 44.83 58.34 67.62 71.95 69.28 61.68 49.14 34.90 18.87 1971 13.07 16.12 31.09 43.33 58.13 65.04 69.79 66.63 62.10 51.29 37.87 21.70 1972 14.32 15.94 27.35 43.61 56.46 65.21 67.65 65.80 57.82 45.75 30.37 20.75 1973 17.07 26.15 35.42 45.42 54.92 64.75 70.53 67.80 62.01 50.16 35.85 22.32 1974 16.17 20.62 30.90 43.20 54.30 63.76 68.11 65.49 56.66 46.24 35.46 24.43 1975 18.15 17.72 25.38 39.74 54.40 66.16 69.54 66.01 58.16 48.02 36.48 23.09 1976 18.49 21.88 34.61 44.79 57.86 66.22 70.99 67.97 58.13 44.02 27.74 13.51 1977 11.90 21.12 39.09 53.77 63.61 70.84 70.18 68.15 58.70 47.53 32.43 17.91 1978 10.45 14.52 28.02 43.95 57.09 65.40 68.75 68.03 60.30 47.87 31.20 15.70 1979 7.83 11.88 25.49 40.67 53.88 64.53 69.49 68.51 60.16 48.70 36.23 25.84 1980 20.23 20.98 31.44 45.91 59.01 67.83 70.97 68.60 58.52 47.32 33.89 25.18 1981 21.00 27.00 37.44 48.04 58.25 65.42 70.16 67.69 59.51 48.77 35.03 20.91 1982 13.77 17.82 30.60 45.00 55.60 65.74 68.64 67.81 59.86 47.89 36.93 27.19 1983 24.84 27.99 36.37 45.68 56.69 67.70 74.74 73.05 63.97 51.29 32.65 20.61 1984 17.20 24.11 35.59 45.45 59.89 67.56 73.11 69.92 63.20 50.63 37.34 24.35 1985 18.21 23.83 37.21 51.64 61.74 68.92 71.33 69.06 60.63 46.93 27.74 15.77 1986 11.60 21.45 33.83 48.48 60.76 67.91 69.58 66.22 58.00 45.50 33.50 23.77 1987 24.25 29.29 40.83 51.78 63.28 70.72 73.10 69.87 60.35 50.76 40.21 29.26 1988 22.21 24.34 36.24 50.56 63.51 72.74 77.10 73.29 63.09 50.37 37.16 29.69 1989 22.45 24.46 32.00 45.94 59.09 68.55 73.35 71.45 63.99 50.21 33.26 24.72 1990 22.80 31.23 38.40 48.77 59.53 67.30 72.06 71.11 63.29 53.10 37.42 25.43 1991 20.41 26.40 39.02 51.18 63.08 70.22 73.44 69.07 60.21 44.75 32.91 24.89 1992 25.91 29.36 36.51 47.17 58.23 65.82 67.74 65.83 60.06 48.52 35.74 24.57 1993 20.12 23.08 32.48 45.69 57.64 66.74 71.22 67.94 59.78 46.53 35.85 21.66 1994 15.60 19.40 33.80 48.90 61.05 68.92 71.47 69.38 63.21 53.38 40.64 28.71 1995 22.94 26.38 34.81 47.10 58.68 69.12 75.22 71.43 63.49 47.45 33.86 20.82 1996 18.24 20.83 31.61 43.25 57.11 65.95 71.21 69.55 63.12 48.94 34.07 21.29 1997 19.69 24.35 35.50 45.53 58.15 66.57 71.29 69.25 62.91 50.76 38.97 25.68 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.913 0.899 0.895 0.879 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 24.8 17.2 18.2 11.6 24.3 22.2 22.5 22.8 20.4 25.9 20.1 15.6 22.9 18.2 19.7 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 25 28.9 20.1 20.3 18.6 27.3 21.4 23.6 24.0 22.6 28.2 23.3 19.0 24.9 20.9 21.8 S- 26 2.8 3.5 4.4 -0.3 2.1 7.5 7.2 6.4 5.0 5.0 3.8 4.5 4.2 5.9 4.6 S- 27 3.7 4.9 5.2 -0.3 0.7 8.4 7.4 5.1 4.8 4.1 5.2 5.5 4.8 5.5 7.1 S- 33 -2.8 -2.0 -1.6 -6.6 -3.7 1.3 -0.8 -1.0 -0.4 -2.8 -0.9 -2.4 -0.7 -2.7 -0.6 S- 25 -4.0 -2.9 -2.1 -7.0 -3.1 0.8 -1.2 -1.2 -2.2 -2.3 -3.2 -3.4 -1.9 -2.7 -2.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.62 4.29 3.43 1.95 4.04 4.71 18.62 14.61 4.02 20.43 15.99 4.44 0.42 27 4.10 4.81 3.94 2.61 4.21 5.28 14.29 4.34 15.63 4.81 0.47 33 -3.05-2.69-3.41-4.81-2.39-1.49 21.50-2.87 22.28-1.85 1.03 25 -3.79-3.66-4.02-5.64-2.71-2.54 22.30-3.67 22.99-2.56 1.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 4.13 3.41 3.78 3.32 1.14 3.70 3.40 1.09 0.96 27 3.74 3.27 1.16 3.87 0.95 0.82 33 3.46 2.94 1.29 3.36 1.10 0.85 25 3.45 3.39 1.12 3.12 1.18 1.06 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.96(F 26 - 15.99)(1.09) + 20.43 0.95(F 27 - 15.63)(0.95) + 20.43 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.917 0.906 0.890 0.883 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 28.0 24.1 23.8 21.5 29.3 24.3 24.5 31.2 26.4 29.4 23.1 19.4 26.4 20.8 24.4 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 cd 25 30.2 25.7 24.0 27.0 31.3 23.7 26.2 32.6 27.5 31.2 25.4 21.7 27.3 23.1 26.1 S- 26 3.5 4.4 4.8 0.7 2.6 7.8 7.2 6.2 6.0 5.3 4.0 4.7 5.2 6.3 5.2 S- 27 4.0 4.2 4.6 0.1 0.9 7.6 7.0 4.9 4.8 3.4 5.4 4.6 4.9 5.8 6.2 S- 33 -2.1 -1.7 -0.6 -6.8 -3.4 0.2 -1.8 -1.5 -0.9 -3.0 -0.2 -2.6 -0.5 -2.3 -1.6 S- 25 -2.2 -1.5 -0.2 -5.5 -2.0 0.6 -1.8 -1.4 -1.1 -1.8 -2.4 -2.3 -0.9 -2.2 -1.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.71 3.97 3.16 2.08 4.56 5.24 21.21 17.56 3.65 25.10 20.18 4.92 1.27 27 3.68 4.24 3.44 2.12 4.00 5.01 17.42 3.79 20.54 4.56 0.77 33 -3.25-3.13-3.79-4.96-2.30-1.58 24.43-3.22 27.02-1.92 1.30 25 -3.48-3.96-4.22-5.18-1.76-1.80 25.21-4.00 26.87-1.77 2.23 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 4.22 3.47 3.39 2.74 1.24 3.24 3.54 0.91 0.74 27 4.06 3.13 1.08 4.03 0.80 0.74 33 3.74 2.99 1.13 3.43 0.94 0.83 25 3.37 2.85 1.19 3.13 1.04 0.87 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.96(F 26 - 20.18)(0.91) + 25.10 0.95(F 27 - 20.54)(0.80) + 25.10 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 16 28 0.904 0.894 0.875 0.873 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 36.4 35.6 37.2 33.8 40.8 36.2 32.0 38.4 39.0 36.5 32.5 33.8 34.8 31.6 35.5 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 16 28.6 29.5 29.1 28.6 34.1 27.1 20.5 29.5 32.5 31.0 25.2 24.8 24.5 20.9 23.4 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 S- 27 4.4 4.2 4.2 1.5 1.4 6.8 6.4 4.9 4.4 3.3 4.4 4.6 4.9 5.4 5.8 S- 26 4.6 4.5 5.3 1.9 3.9 8.1 7.5 6.0 6.2 5.4 4.6 5.4 6.3 7.0 6.0 S- 16 7.8 6.1 8.1 5.3 6.7 9.1 11.5 8.9 6.5 5.5 7.3 9.0 10.3 10.7 12.1 S- 28 4.4 4.1 3.9 2.5 1.8 6.2 6.7 4.8 3.5 2.2 5.2 5.1 5.7 5.1 7.8 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 3.22 3.32 2.90 1.76 3.90 4.68 31.60 28.61 2.99 35.61 31.18 4.43 1.45 26 4.07 3.88 3.28 2.78 5.06 5.86 28.07 3.52 30.09 5.52 2.00 16 7.45 7.76 7.51 6.01 7.60 8.77 24.37 7.23 27.29 8.33 1.10 28 3.23 3.60 2.76 1.56 3.80 4.95 28.55 3.05 31.00 4.61 1.56 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.67 3.55 3.02 2.90 1.04 2.54 3.38 0.75 0.72 26 2.98 2.20 1.37 3.12 0.81 0.59 16 4.11 3.24 0.93 3.87 0.66 0.71 28 3.75 3.09 0.98 3.62 0.70 0.72 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.95(F 27 - 31.18)(0.75) + 35.61 0.95(F 26 - 30.09)(0.81) + 35.61 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 16 15 0.889 0.871 0.841 0.840 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 45.7 45.5 51.6 48.5 51.8 50.6 45.9 48.8 51.2 47.2 45.7 48.9 47.1 43.3 45.5 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 16 38.2 38.8 45.3 43.8 45.5 44.0 38.4 41.6 44.0 42.8 40.0 42.8 37.5 34.2 35.6 cd 15 38.3 37.9 43.0 42.5 44.6 41.4 36.1 39.2 42.4 39.7 38.4 40.5 37.5 32.6 34.4 S- 27 4.2 4.6 3.3 2.0 2.0 3.8 4.5 4.4 4.5 3.0 4.3 3.6 4.9 4.5 5.1 S- 26 5.8 5.9 5.3 2.8 4.7 6.4 6.6 5.8 6.0 5.4 5.3 6.0 6.5 6.4 6.5 S- 16 7.5 6.6 6.3 4.7 6.3 6.6 7.6 7.2 7.1 4.4 5.7 6.1 9.6 9.1 9.9 S- 15 7.4 7.5 8.6 6.0 7.2 9.2 9.8 9.6 8.8 7.4 7.3 8.5 9.6 10.7 11.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.81 2.94 2.56 1.42 3.30 4.28 44.63 41.92 2.72 47.81 43.90 3.91 1.20 26 4.28 4.18 3.42 3.13 5.18 6.03 40.89 3.74 42.11 5.70 1.96 16 6.28 6.57 6.69 4.71 6.38 7.42 38.31 6.32 40.83 6.98 0.66 15 7.57 7.53 7.71 6.09 7.91 9.06 37.35 7.29 39.23 8.58 1.30 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.89 2.83 1.85 2.12 0.87 2.54 3.14 0.81 0.93 26 2.44 1.61 1.14 2.98 0.85 0.75 16 3.40 2.33 0.79 3.46 0.74 0.93 15 2.95 2.04 0.90 3.20 0.79 0.88 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.94(F 27 - 43.90)(0.81) + 47.81 0.93(F 26 - 42.11)(0.85) + 47.81 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 14 15 0.850 0.841 0.804 0.795 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 56.7 59.9 61.7 60.8 63.3 63.5 59.1 59.5 63.1 58.2 57.6 61.0 58.7 57.1 58.2 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 14 48.2 51.1 51.6 53.4 55.0 53.5 49.5 50.8 54.9 49.6 48.8 51.2 50.9 48.0 48.8 cd 15 49.5 52.1 52.1 53.8 56.5 55.8 50.3 51.0 55.3 50.3 49.6 52.1 51.0 48.4 49.1 S- 27 3.8 4.3 4.0 2.6 2.2 3.1 4.0 3.8 3.6 3.4 4.1 3.8 4.0 3.7 4.1 S- 26 5.9 6.1 6.3 4.3 5.3 6.4 6.8 5.8 5.5 5.7 6.3 6.6 5.9 6.0 6.4 S- 14 8.5 8.8 10.1 7.3 8.3 10.1 9.6 8.7 8.2 8.7 8.9 9.8 7.8 9.1 9.4 S- 15 7.2 7.8 9.6 7.0 6.8 7.7 8.8 8.5 7.7 7.9 8.0 8.9 7.7 8.7 9.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.53 2.79 2.20 1.07 3.14 3.83 58.03 55.52 2.52 59.90 56.26 3.64 1.12 26 4.61 4.59 3.84 3.50 5.51 6.07 53.78 4.26 53.93 5.96 1.71 14 7.50 7.31 6.76 6.46 8.55 8.84 50.99 7.04 51.01 8.88 1.84 15 7.06 7.32 7.16 5.29 7.62 8.29 50.94 7.09 51.80 8.09 1.00 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.40 2.14 1.69 1.60 1.05 2.18 2.53 0.86 0.82 26 1.88 1.37 1.23 2.37 0.92 0.75 14 1.75 1.45 1.17 2.23 0.98 0.84 15 2.28 1.68 1.00 2.44 0.89 0.89 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.92(F 27 - 56.26)(0.86) + 59.90 0.92(F 26 - 53.93)(0.92) + 59.90 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 14 15 0.794 0.794 0.754 0.746 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 67.7 67.6 68.9 67.9 70.7 72.7 68.6 67.3 70.2 65.8 66.7 68.9 69.1 65.9 66.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 14 59.3 58.7 58.8 60.9 62.7 62.9 59.3 58.0 62.2 57.0 58.4 59.6 61.2 57.2 57.7 cd 15 60.3 59.9 59.5 62.0 63.4 65.5 61.2 59.7 62.7 58.0 57.8 60.4 61.3 58.8 59.1 S- 27 3.3 3.8 4.4 1.9 2.2 2.6 3.4 3.4 3.2 3.5 4.3 3.8 4.1 3.1 3.3 S- 26 5.7 6.1 6.8 4.1 5.2 6.0 6.4 6.1 5.4 5.8 6.1 6.5 5.7 5.7 5.9 S- 14 8.3 8.8 10.1 7.0 8.0 9.9 9.3 9.3 8.1 8.8 8.4 9.3 8.0 8.8 8.8 S- 15 7.4 7.7 9.5 6.0 7.3 7.2 7.3 7.6 7.5 7.8 8.9 8.5 7.8 7.2 7.5 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.39 2.79 1.94 1.16 2.83 3.62 67.05 64.55 2.51 68.32 64.95 3.36 0.86 26 4.71 5.00 3.97 3.65 5.39 5.88 62.40 4.65 62.47 5.85 1.20 14 7.53 7.69 6.90 6.41 8.38 8.58 59.60 7.45 59.60 8.72 1.26 15 6.72 7.16 6.55 5.19 7.17 7.90 60.13 6.92 60.63 7.68 0.76 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.06 1.75 1.76 1.35 1.31 1.82 2.14 0.85 0.65 26 1.62 1.36 1.29 1.94 0.94 0.73 14 1.62 1.55 1.14 1.88 0.97 0.85 15 1.80 1.34 1.32 2.04 0.89 0.68 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.89(F 27 - 64.95)(0.85) + 68.32 0.89(F 26 - 62.47)(0.94) + 68.32 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 23 22 14 0.787 0.779 0.779 0.771 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 74.7 73.1 71.3 69.6 73.1 77.1 73.3 72.1 73.4 67.7 71.2 71.5 75.2 71.2 71.3 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 23 72.8 71.2 68.2 69.5 72.1 73.2 69.8 69.2 72.0 66.3 70.7 69.6 73.1 69.9 68.7 cd 22 69.3 68.0 64.8 65.8 69.3 69.9 66.7 66.4 68.8 62.4 67.2 66.2 70.3 66.1 66.0 cd 14 67.0 64.8 61.7 63.1 66.1 67.0 63.9 63.2 65.8 59.8 63.6 63.2 67.2 63.0 63.2 S- 26 5.7 5.8 7.5 3.8 5.0 6.7 6.9 5.8 5.6 5.7 6.1 6.2 5.8 5.7 5.8 S- 23 2.0 1.9 3.1 0.1 1.0 3.9 3.6 2.8 1.4 1.4 0.6 1.9 2.2 1.3 2.6 S- 22 5.4 5.1 6.5 3.8 3.8 7.2 6.6 5.7 4.7 5.3 4.1 5.3 4.9 5.1 5.3 S- 14 7.8 8.3 9.6 6.4 7.0 10.1 9.5 8.8 7.6 8.0 7.7 8.3 8.0 8.3 8.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 4.76 4.99 4.08 3.64 5.56 5.85 70.96 66.26 4.70 72.40 66.53 5.87 1.17 23 0.83 0.74 0.45-0.32 1.88 1.62 70.22 0.74 70.42 1.98 1.24 22 4.18 4.30 3.60 3.10 5.19 4.95 66.75 4.21 67.15 5.25 1.04 14 7.12 7.19 6.56 6.02 8.13 7.97 63.90 7.06 64.17 8.22 1.17 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.12 1.66 1.96 1.53 1.28 2.23 2.13 1.04 0.82 23 1.51 1.55 1.26 1.92 1.16 0.92 22 1.69 1.71 1.14 2.07 1.08 0.94 14 1.71 1.69 1.16 2.04 1.09 0.94 Suggested regression eqns from two most closely related CDs ( 26 and 23): 0.89(F 26 - 66.53)(1.04) + 72.40 0.88(F 23 - 70.42)(1.16) + 72.40 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 14 15 0.762 0.757 0.753 0.702 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 73.1 69.9 69.1 66.2 69.9 73.3 71.4 71.1 69.1 65.8 67.9 69.4 71.4 69.6 69.3 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 14 66.0 62.0 61.4 62.1 63.9 64.6 63.1 62.1 62.7 58.8 61.4 62.0 63.7 61.9 61.5 cd 15 65.7 62.3 59.7 61.4 63.2 64.0 63.8 63.1 62.7 58.2 59.4 61.4 62.4 62.2 62.4 S- 26 5.7 6.1 6.4 2.6 4.4 6.1 6.6 6.5 5.2 5.5 5.8 5.8 6.0 6.1 6.0 S- 27 3.5 4.3 5.0 0.8 2.7 4.1 4.4 4.3 3.0 3.9 4.2 4.1 4.3 4.1 3.3 S- 14 7.1 7.9 7.6 4.2 6.0 8.7 8.4 9.0 6.4 7.1 6.5 7.3 7.8 7.7 7.8 S- 15 7.3 7.6 9.4 4.8 6.7 9.3 7.6 8.0 6.3 7.6 8.5 7.9 9.1 7.3 6.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 4.61 4.93 3.90 3.56 5.27 5.76 68.61 63.99 4.62 69.76 64.12 5.64 1.03 27 2.66 2.95 2.11 1.47 3.31 3.83 65.90 2.71 66.03 3.73 1.02 14 6.32 6.56 5.58 5.32 7.16 7.22 62.29 6.32 62.47 7.29 0.98 15 6.59 7.00 5.74 5.64 7.22 7.66 61.93 6.68 62.14 7.63 0.94 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.94 1.49 1.90 1.71 1.11 2.06 1.76 1.17 1.05 27 1.55 1.73 1.10 1.88 1.09 0.99 14 1.49 1.80 1.06 1.60 1.29 1.22 15 1.62 1.85 1.03 1.85 1.11 1.08 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.87(F 26 - 64.12)(1.17) + 69.76 0.87(F 27 - 66.03)(1.09) + 69.76 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 15 14 0.744 0.741 0.728 0.724 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 64.0 63.2 60.6 58.0 60.3 63.1 64.0 63.3 60.2 60.1 59.8 63.2 63.5 63.1 62.9 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 15 56.5 55.3 51.9 53.2 53.3 53.6 55.1 54.9 53.7 52.2 51.3 55.6 54.4 55.0 54.8 cd 14 57.7 56.4 55.2 54.5 54.5 54.9 56.0 55.0 55.2 53.3 53.5 56.5 57.0 56.0 55.0 S- 27 3.7 4.4 4.8 0.8 3.6 4.8 5.4 4.5 2.7 4.2 4.0 3.9 4.6 4.6 4.0 S- 26 5.4 5.5 5.3 2.4 5.3 6.6 6.9 6.5 4.3 5.8 5.7 5.6 5.8 6.1 6.6 S- 15 7.4 7.9 8.7 4.8 7.0 9.5 8.9 8.4 6.5 7.9 8.5 7.6 9.1 8.1 8.1 S- 14 6.2 6.8 5.5 3.5 5.8 8.2 8.0 8.3 5.0 6.8 6.3 6.7 6.5 7.1 7.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.83 3.09 2.32 1.41 3.65 4.01 61.44 58.58 2.85 61.95 57.95 4.01 1.15 26 4.40 4.63 3.71 3.15 5.21 5.70 57.05 4.39 56.36 5.59 1.20 15 6.71 7.04 6.01 5.50 7.42 7.97 54.68 6.75 54.06 7.90 1.14 14 5.45 5.63 4.76 4.23 6.36 6.62 55.97 5.47 55.38 6.58 1.11 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.01 1.56 1.89 1.89 1.00 1.83 1.35 1.36 1.36 26 1.59 1.81 1.04 1.27 1.44 1.38 15 1.67 2.08 0.91 1.44 1.27 1.40 14 1.54 1.65 1.14 1.19 1.54 1.35 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.86(F 27 - 57.95)(1.36) + 61.95 0.86(F 26 - 56.36)(1.44) + 61.95 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 14 15 0.849 0.846 0.824 0.814 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 51.3 50.6 46.9 45.5 50.8 50.4 50.2 53.1 44.8 48.5 46.5 53.4 47.5 48.9 50.8 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 14 46.1 44.9 43.7 43.5 44.6 43.8 43.6 45.7 42.5 43.0 41.2 47.9 42.3 43.6 44.7 cd 15 42.8 41.3 37.2 39.8 42.6 40.3 40.3 42.7 37.9 40.4 37.5 45.5 38.1 39.0 41.8 S- 26 5.2 5.5 4.4 1.8 5.8 6.4 6.3 6.5 3.1 5.1 5.4 5.0 5.6 5.9 5.9 S- 27 4.7 5.0 5.0 1.1 4.2 5.7 5.5 5.3 2.8 4.2 4.4 3.9 4.4 5.4 4.9 S- 14 5.2 5.7 3.2 2.0 6.2 6.6 6.6 7.4 2.3 5.5 5.3 5.5 5.2 5.4 6.0 S- 15 8.5 9.3 9.8 5.7 8.2 10.1 9.9 10.4 6.9 8.1 9.0 7.9 9.3 9.9 8.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 4.18 4.36 3.72 3.03 4.93 5.16 49.61 45.40 4.20 49.27 44.07 5.21 1.00 27 3.35 3.51 3.02 2.02 4.22 4.28 46.26 3.35 44.84 4.44 1.09 14 4.27 4.29 3.88 3.27 5.12 5.04 45.37 4.24 44.06 5.21 0.98 15 7.61 7.59 7.12 6.61 8.42 8.58 42.10 7.50 40.48 8.79 1.29 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.40 2.10 2.65 2.42 1.09 2.53 1.91 1.32 1.21 27 2.18 2.67 0.99 2.10 1.20 1.21 14 1.91 2.10 1.26 1.61 1.56 1.24 15 2.31 2.86 0.93 2.28 1.11 1.19 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.92(F 26 - 44.07)(1.32) + 49.27 0.92(F 27 - 44.84)(1.20) + 49.27 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 15 0.894 0.889 0.877 0.862 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 32.7 37.3 27.7 33.5 40.2 37.2 33.3 37.4 32.9 35.7 35.8 40.6 33.9 34.1 39.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 15 23.6 27.1 20.0 27.7 30.0 25.7 22.4 26.5 25.0 26.1 26.0 32.8 22.9 22.6 30.1 S- 26 4.5 4.5 2.1 1.6 6.8 6.9 6.1 5.3 3.3 4.4 5.0 4.4 5.7 5.1 5.2 S- 27 5.8 4.8 3.3 1.2 6.2 6.7 5.3 5.5 3.5 4.5 5.2 4.5 4.5 6.4 5.0 S- 33 -0.3 -1.6 -2.9 -3.5 1.6 0.9 -0.2 -0.1 -2.8 -0.4 -0.6 0.1 -1.1 0.1 1.4 S- 15 9.1 10.2 7.8 5.8 10.2 11.5 10.8 10.9 7.9 9.6 9.9 7.8 10.9 11.4 8.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.87 4.12 3.68 2.68 4.40 4.72 36.31 32.29 4.02 35.42 30.70 4.72 0.70 27 3.83 3.84 3.65 2.56 4.57 4.80 32.62 3.69 30.59 4.83 1.14 33 -1.64-1.45-1.76-3.12-1.07-0.47 37.87-1.56 36.04-0.62 0.94 15 8.58 8.39 8.58 7.68 9.04 9.50 27.95 8.36 25.90 9.52 1.16 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.90 2.57 2.58 2.16 1.19 3.26 2.71 1.20 1.01 27 2.75 2.60 0.99 2.98 1.09 1.10 33 2.51 2.23 1.16 2.49 1.31 1.13 15 2.97 2.80 0.92 3.27 1.00 1.08 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.95(F 26 - 30.70)(1.20) + 35.42 0.94(F 27 - 30.59)(1.09) + 35.42 Station# 892 WINONA , mn 1906703 lat/lon 91.65 44.05 31M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.913 0.905 0.904 0.888 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 20.6 24.4 15.8 23.8 29.3 29.7 24.7 25.4 24.9 24.6 21.7 28.7 20.8 21.3 25.7 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 25 22.8 26.2 22.6 27.8 28.5 30.9 26.2 27.3 28.6 27.6 25.2 30.5 23.3 23.0 29.8 S- 26 4.6 4.7 0.5 1.2 6.6 6.6 5.7 5.0 3.8 3.7 4.6 3.6 5.6 4.4 1.3 S- 27 5.9 5.4 1.2 1.1 7.3 7.1 4.9 5.7 4.0 4.9 5.5 4.5 5.0 6.9 2.5 S- 33 -1.0 -1.4 -5.4 -3.8 1.0 -1.0 -1.1 0.2 -2.9 -0.9 -1.8 0.0 -2.6 -0.4 -2.6 S- 25 -2.1 -1.8 -6.8 -4.1 0.8 -1.2 -1.5 -1.9 -3.7 -3.1 -3.5 -1.7 -2.5 -1.7 -4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.56 4.05 3.47 2.41 4.11 3.85 23.84 19.90 3.93 24.08 19.96 4.12 0.19 27 4.19 4.49 4.14 2.98 4.74 4.77 19.51 4.32 19.28 4.80 0.48 33 -2.41-2.00-2.61-3.87-1.75-1.59 26.02-2.18 25.66-1.58 0.60 25 -3.35-3.01-3.38-4.74-2.59-2.91 26.88-3.04 26.69-2.61 0.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 3.53 2.97 2.90 2.35 1.24 3.57 3.18 1.12 0.91 27 3.17 2.73 1.06 3.30 1.08 1.02 33 2.87 2.19 1.33 2.82 1.27 0.95 25 2.93 2.31 1.26 2.72 1.31 1.04 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.96(F 26 - 19.96)(1.12) + 24.08 0.95(F 27 - 19.28)(1.08) + 24.08 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M DJF JFM FMA MAM AMJ MJJ JJA JAS ASO SON OND NDJ 1951 14.78 15.27 26.38 40.83 55.17 65.15 67.41 65.41 58.19 44.18 30.55 18.73 1952 18.31 21.36 32.38 43.30 58.00 66.45 70.30 67.74 57.85 46.82 33.49 24.77 1953 19.50 22.72 30.57 43.54 56.71 66.75 71.03 68.20 63.42 52.54 39.52 24.77 1954 22.82 24.98 37.21 43.82 57.36 65.65 70.92 68.49 59.81 49.41 36.18 24.88 1955 17.39 18.83 31.91 47.35 60.63 68.86 73.05 71.98 63.12 47.53 31.06 17.86 1956 13.55 17.69 27.90 42.16 57.42 66.08 70.21 66.07 61.80 49.80 37.89 23.04 1957 19.13 21.31 33.12 44.38 56.89 66.24 70.34 67.75 58.82 47.29 35.71 26.38 1958 20.21 22.87 31.47 45.87 56.12 63.33 67.05 66.90 62.03 50.67 34.65 19.98 1959 12.89 18.81 31.40 46.55 58.98 67.27 71.86 69.75 60.69 44.16 33.47 24.51 1960 22.71 19.44 28.91 41.70 56.63 64.78 69.58 69.21 61.90 50.08 35.18 23.96 1961 20.40 25.35 33.80 43.52 55.15 64.94 70.12 67.76 61.34 48.94 34.30 20.47 1962 14.15 17.90 29.05 44.68 57.33 65.77 68.26 65.41 59.88 49.12 37.23 21.60 1963 14.62 19.13 33.83 47.08 58.79 66.57 70.71 68.59 64.29 54.35 37.00 24.68 1964 20.36 26.36 34.51 46.42 59.49 68.94 70.89 68.05 59.21 48.76 34.52 21.57 1965 13.60 14.55 25.34 41.27 56.94 66.20 68.97 65.34 59.05 47.61 38.25 22.17 1966 16.16 19.40 32.75 45.23 55.75 66.13 70.36 67.66 58.42 46.45 32.78 21.81 1967 15.23 19.14 29.51 42.80 54.98 62.80 67.49 65.10 57.67 46.36 34.17 23.33 1968 18.01 23.29 34.36 47.07 56.76 64.24 69.46 67.08 60.65 48.69 34.64 20.50 1969 15.46 16.81 29.88 43.05 55.85 63.89 68.33 68.53 59.78 46.88 32.74 18.45 1970 12.56 14.62 28.70 43.10 57.96 67.14 70.36 67.42 59.66 47.47 33.44 18.91 1971 13.46 16.23 29.67 41.74 56.81 63.58 68.34 65.37 61.23 50.19 35.92 20.02 1972 12.75 15.36 26.83 42.72 55.24 64.20 67.33 65.39 57.60 45.51 30.02 20.46 1973 16.38 25.64 35.04 45.89 55.58 64.59 70.38 67.70 61.97 50.01 35.49 21.58 1974 15.42 20.24 31.73 43.75 54.79 64.09 68.59 66.17 57.82 47.15 36.40 24.38 1975 18.20 17.57 25.94 40.62 55.60 66.92 70.36 66.93 59.74 48.31 36.73 23.46 1976 20.79 24.58 37.08 45.95 57.73 65.39 70.14 67.16 57.24 43.03 26.77 12.05 1977 10.26 19.88 38.30 52.45 62.18 69.05 68.97 66.84 57.55 46.52 31.09 16.61 1978 8.48 12.60 26.46 43.21 56.54 64.82 68.68 68.26 61.20 47.94 30.58 14.46 1979 7.33 12.20 26.16 41.24 54.01 63.43 67.86 66.56 58.79 47.09 35.23 24.38 1980 18.37 18.34 29.11 44.31 58.16 67.09 70.39 68.28 58.39 47.12 33.44 24.92 1981 20.66 26.50 36.92 47.40 57.34 64.40 68.77 66.28 57.97 47.25 33.18 18.49 1982 11.40 15.14 28.41 43.38 54.47 64.73 67.36 67.11 59.47 46.99 35.59 25.43 1983 23.50 26.06 33.11 42.37 53.64 65.25 72.31 70.69 61.78 48.50 29.10 17.00 1984 14.61 21.59 32.88 42.06 56.92 64.65 70.41 67.05 61.09 48.36 35.59 21.99 1985 15.82 21.54 35.35 50.72 59.84 65.90 67.15 65.95 58.48 45.05 27.59 17.06 1986 13.69 22.84 34.13 48.38 59.79 67.45 69.73 67.32 59.56 47.38 35.08 25.27 1987 24.58 29.55 40.42 52.11 62.96 70.25 71.88 68.74 58.66 48.73 36.78 25.20 1988 16.78 19.67 31.68 48.10 60.85 70.19 74.08 70.82 60.46 47.08 33.28 26.34 1989 18.82 20.96 28.63 43.70 56.54 65.47 69.75 67.82 60.19 46.85 30.59 22.36 1990 20.22 29.23 36.68 47.05 57.53 65.14 70.12 68.59 61.32 50.97 35.17 22.54 1991 17.91 24.16 37.13 48.95 61.36 68.35 71.20 67.09 59.37 44.41 31.98 23.35 1992 24.39 27.82 34.87 45.29 56.19 63.29 65.06 63.47 57.71 46.77 33.97 22.67 1993 17.40 19.44 29.26 42.70 54.96 63.76 67.97 65.03 57.59 44.96 34.19 19.89 1994 13.47 17.55 31.65 47.08 58.63 65.87 68.29 66.56 61.20 51.56 38.55 26.64 1995 21.01 24.58 32.84 44.27 55.84 65.91 72.25 68.85 61.12 45.49 31.76 18.46 1996 15.59 18.17 29.22 40.99 54.88 63.61 68.24 66.06 59.55 45.75 30.34 17.49 1997 15.52 21.07 31.92 42.56 55.16 64.28 68.97 66.84 60.46 47.75 36.30 23.22 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 1 (DJF) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 28 0.972 0.948 0.938 0.925 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 23.5 14.6 15.8 13.7 24.6 16.8 18.8 20.2 17.9 24.4 17.4 13.5 21.0 15.6 15.5 cd 27 21.1 12.3 13.0 11.9 23.5 13.8 15.1 17.7 15.6 21.8 14.9 10.1 18.1 12.7 12.6 cd 33 27.7 19.2 19.8 18.2 27.9 21.0 23.3 23.8 20.8 28.7 21.0 18.0 23.7 20.9 20.3 cd 26 22.0 13.7 13.8 11.9 22.2 14.7 15.2 16.4 15.4 20.9 16.3 11.1 18.8 12.3 15.1 cd 28 22.0 12.9 12.1 12.2 25.4 14.1 15.1 18.3 16.2 23.6 12.2 8.8 17.6 13.1 9.9 S- 27 2.4 2.3 2.8 1.8 1.0 3.0 3.7 2.5 2.3 2.5 2.5 3.3 2.9 2.9 2.9 S- 33 -4.2 -4.6 -4.0 -4.5 -3.3 -4.2 -4.5 -3.6 -2.9 -4.3 -3.6 -4.5 -2.7 -5.3 -4.8 S- 26 1.5 0.9 2.0 1.8 2.4 2.1 3.6 3.9 2.5 3.5 1.1 2.3 2.3 3.3 0.4 S- 28 1.5 1.7 3.7 1.5 -0.8 2.7 3.8 1.9 1.7 0.8 5.2 4.7 3.4 2.5 5.6 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange DJF CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.67 3.22 3.04 1.98 2.39 2.76 17.63 14.29 3.34 18.22 15.63 2.59 -0.75 33 -4.48-4.28-4.31-5.43-4.21-4.00 21.50-3.87 22.28-4.06 -0.19 26 2.19 2.70 2.53 1.33 2.22 2.19 14.61 3.02 15.99 2.23 -0.80 28 2.80 3.47 3.25 2.00 2.04 3.41 14.08 3.55 15.56 2.66 -0.89 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange DJF CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.92 3.74 3.32 3.27 1.02 3.63 3.87 0.94 0.92 33 3.46 2.94 1.13 3.36 1.08 0.95 26 3.41 3.32 1.00 3.40 1.07 1.07 28 4.22 3.27 1.02 4.77 0.76 0.75 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.99(F 27 - 15.63)(0.94) + 18.22 0.97(F 33 - 22.28)(1.08) + 18.22 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 2 (JFM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.974 0.950 0.944 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 26.1 21.6 21.5 22.8 29.5 19.7 21.0 29.2 24.2 27.8 19.4 17.5 24.6 18.2 21.1 cd 27 24.0 19.9 19.2 21.4 28.4 16.8 17.4 26.4 21.6 25.9 17.7 14.8 21.5 15.0 18.2 cd 26 24.5 19.7 19.1 20.7 26.7 16.5 17.3 25.0 20.4 24.1 19.1 14.7 21.2 14.5 19.1 cd 28 24.7 21.0 19.3 21.7 28.6 17.4 16.9 27.0 22.8 27.7 16.2 13.8 20.7 14.8 16.0 cd 33 30.1 25.8 24.5 28.2 32.7 24.1 26.2 32.8 27.3 32.4 23.3 22.0 26.9 23.1 26.0 S- 27 2.1 1.7 2.3 1.5 1.1 2.9 3.5 2.9 2.5 1.9 1.7 2.8 3.1 3.2 2.9 S- 26 1.6 1.9 2.5 2.1 2.8 3.1 3.7 4.2 3.8 3.7 0.4 2.8 3.4 3.6 1.9 S- 28 1.3 0.6 2.2 1.2 1.0 2.3 4.1 2.2 1.4 0.1 3.2 3.7 3.9 3.4 5.1 S- 33 -4.0 -4.2 -2.9 -5.4 -3.1 -4.5 -5.2 -3.5 -3.1 -4.6 -3.8 -4.5 -2.3 -4.9 -4.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JFM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.40 2.88 2.77 1.69 2.15 2.58 20.44 17.42 3.02 22.95 20.54 2.41 -0.61 26 2.43 2.61 2.48 1.65 2.71 2.81 17.56 2.88 20.18 2.77 -0.11 28 2.40 3.16 2.72 1.54 1.77 2.97 17.27 3.17 20.57 2.38 -0.79 33 -4.53-4.49-4.46-5.39-4.15-4.01 24.43-3.99 27.02-4.07 -0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JFM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 4.20 4.06 3.42 3.13 1.09 3.71 4.03 0.92 0.84 26 3.47 2.74 1.25 3.54 1.05 0.84 28 4.48 3.24 1.06 4.66 0.80 0.76 33 3.74 2.99 1.14 3.43 1.08 0.95 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 20.54)(0.92) + 22.95 0.97(F 26 - 20.18)(1.05) + 22.95 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 3 (FMA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 28 33 0.971 0.951 0.944 0.938 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 33.1 32.9 35.3 34.1 40.4 31.7 28.6 36.7 37.1 34.9 29.3 31.6 32.8 29.2 31.9 cd 27 32.0 31.4 33.0 32.3 39.5 29.5 25.6 33.5 34.6 33.2 28.1 29.2 29.9 26.2 29.7 cd 26 31.7 31.1 31.9 31.9 36.9 28.2 24.5 32.4 32.8 31.1 27.9 28.4 28.5 24.6 29.5 cd 28 32.0 31.5 33.3 31.3 39.0 30.1 25.3 33.6 35.5 34.3 27.2 28.7 29.1 26.5 27.8 cd 33 36.5 35.7 38.1 38.4 42.5 35.2 32.7 39.0 40.1 39.0 32.2 35.2 36.0 33.0 36.0 S- 27 1.1 1.5 2.3 1.8 1.0 2.2 3.1 3.1 2.5 1.7 1.2 2.4 2.9 3.0 2.2 S- 26 1.4 1.8 3.5 2.2 3.5 3.5 4.1 4.3 4.3 3.7 1.4 3.3 4.3 4.6 2.5 S- 28 1.2 1.4 2.1 2.8 1.4 1.6 3.3 3.1 1.7 0.6 2.0 2.9 3.7 2.7 4.2 S- 33 -3.3 -2.8 -2.8 -4.3 -2.1 -3.5 -4.1 -2.3 -3.0 -4.1 -3.0 -3.6 -3.1 -3.7 -4.1 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange FMA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.12 2.41 2.56 1.51 1.87 2.27 31.19 28.61 2.58 33.32 31.18 2.14 -0.44 26 2.96 2.97 2.95 2.54 3.03 3.45 28.07 3.11 30.09 3.23 0.11 28 2.12 2.69 2.42 1.31 1.77 2.55 28.55 2.64 31.00 2.32 -0.32 33 -3.78-3.76-3.76-4.48-3.31-3.52 34.59-3.41 36.64-3.33 0.08 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange FMA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.60 3.55 3.11 2.90 1.07 3.13 3.38 0.93 0.86 26 2.98 2.20 1.41 3.12 1.00 0.71 28 3.75 3.09 1.01 3.62 0.86 0.86 33 3.18 2.78 1.12 2.80 1.11 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 31.18)(0.93) + 33.32 0.98(F 26 - 30.09)(1.00) + 33.32 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 4 (MAM) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 28 0.966 0.956 0.939 0.931 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 42.4 42.1 50.7 48.4 52.1 48.1 43.7 47.0 49.0 45.3 42.7 47.1 44.3 41.0 42.6 cd 27 41.5 40.8 48.3 46.5 49.8 46.8 41.5 44.4 46.7 44.1 41.4 45.3 42.2 38.8 40.4 cd 26 39.9 39.5 46.4 45.6 47.1 44.2 39.4 43.0 45.2 41.8 40.3 42.9 40.6 36.8 39.0 cd 33 45.3 44.1 52.3 51.5 53.0 50.5 47.0 48.2 51.7 48.4 45.3 49.0 46.5 44.1 45.4 cd 28 41.3 40.8 48.6 45.8 49.4 47.0 41.9 44.5 46.6 45.0 41.4 45.7 40.7 38.4 39.4 S- 27 0.9 1.2 2.4 1.9 2.3 1.3 2.2 2.6 2.3 1.2 1.3 1.8 2.1 2.2 2.1 S- 26 2.5 2.6 4.4 2.7 5.0 3.9 4.3 4.1 3.8 3.5 2.4 4.2 3.7 4.2 3.5 S- 33 -2.9 -2.0 -1.6 -3.1 -0.9 -2.4 -3.3 -1.2 -2.8 -3.1 -2.6 -1.9 -2.2 -3.1 -2.8 S- 28 1.0 1.2 2.1 2.6 2.7 1.0 1.8 2.6 2.4 0.2 1.3 1.4 3.5 2.6 3.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MAM CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.82 2.05 2.35 1.17 1.69 1.85 44.16 41.92 2.25 45.76 43.90 1.86 -0.39 26 3.29 3.29 3.20 2.88 3.57 3.61 40.89 3.28 42.11 3.65 0.37 33 -2.85-2.66-2.88-3.63-2.37-2.64 46.73-2.56 48.14-2.39 0.17 28 1.86 2.32 2.38 0.96 1.60 2.09 41.76 2.41 43.77 1.98 -0.42 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MAM CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.85 2.83 2.06 2.12 0.97 3.32 3.14 1.06 1.09 26 2.44 1.61 1.28 2.98 1.11 0.87 33 2.52 1.96 1.05 2.97 1.12 1.06 28 3.00 2.47 0.83 3.32 1.00 1.20 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 43.90)(1.06) + 45.76 0.98(F 26 - 42.11)(1.11) + 45.76 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 5 (AMJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 14 0.970 0.954 0.926 0.924 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 53.6 56.9 59.8 59.8 63.0 60.8 56.5 57.5 61.4 56.2 55.0 58.6 55.8 54.9 55.2 cd 26 50.8 53.8 55.4 56.5 57.9 57.1 52.3 53.7 57.6 52.5 51.3 54.5 52.8 51.1 51.7 cd 27 52.9 55.6 57.7 58.2 61.1 60.4 55.1 55.8 59.5 54.8 53.5 57.2 54.7 53.4 54.0 cd 33 56.4 58.1 61.2 61.9 63.8 62.4 58.4 58.2 63.1 58.0 57.3 60.1 57.3 57.1 56.3 cd 14 48.2 51.1 51.6 53.4 55.0 53.5 49.5 50.8 54.9 49.6 48.8 51.2 50.9 48.0 48.8 S- 26 2.8 3.1 4.4 3.3 5.0 3.8 4.2 3.8 3.8 3.7 3.7 4.2 3.0 3.8 3.4 S- 27 0.7 1.3 2.1 1.6 1.9 0.5 1.4 1.8 1.9 1.4 1.4 1.4 1.1 1.5 1.2 S- 33 -2.8 -1.2 -1.3 -2.1 -0.9 -1.5 -1.8 -0.7 -1.8 -1.8 -2.3 -1.4 -1.5 -2.2 -1.2 S- 14 5.5 5.8 8.2 6.4 8.0 7.4 7.0 6.7 6.5 6.6 6.2 7.4 5.0 6.9 6.4 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange AMJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.55 3.63 3.65 3.20 3.66 3.65 57.44 53.78 3.67 57.67 53.93 3.74 0.08 27 1.46 1.83 2.01 0.76 1.29 1.41 55.52 1.93 56.26 1.41 -0.51 33 -2.14-1.91-2.24-2.85-1.85-1.75 59.42-1.98 59.31-1.64 0.34 14 6.44 6.35 6.57 6.15 6.71 6.42 50.99 6.45 51.01 6.66 0.21 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange AMJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 2.13 1.88 1.48 1.37 1.08 2.67 2.37 1.13 1.04 27 2.14 1.60 0.92 2.53 1.06 1.15 33 1.95 1.54 0.96 2.45 1.09 1.13 14 1.75 1.45 1.02 2.23 1.20 1.17 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.98(F 26 - 53.93)(1.13) + 57.67 0.98(F 27 - 56.26)(1.06) + 57.67 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 6 (MJJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.955 0.948 0.923 0.904 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 65.3 64.7 65.9 67.4 70.3 70.2 65.5 65.1 68.3 63.3 63.8 65.9 65.9 63.6 64.3 cd 26 62.0 61.5 62.1 63.8 65.5 66.7 62.2 61.2 64.8 60.0 60.6 62.4 63.5 60.2 60.6 cd 27 64.3 63.8 64.5 66.1 68.5 70.1 65.1 63.9 67.0 62.3 62.4 65.1 65.1 62.8 63.3 cd 33 67.8 66.4 67.5 69.5 71.7 71.5 67.2 66.2 70.5 65.4 66.3 67.1 67.0 65.4 65.8 cd 25 66.5 65.2 66.4 67.2 69.6 69.3 65.6 64.6 69.5 63.7 65.7 66.0 67.0 63.4 64.1 S- 26 3.3 3.2 3.8 3.6 4.8 3.5 3.3 3.9 3.5 3.3 3.2 3.4 2.5 3.4 3.6 S- 27 0.9 0.9 1.4 1.4 1.8 0.1 0.3 1.3 1.3 1.0 1.3 0.8 0.9 0.8 1.0 S- 33 -2.6 -1.8 -1.6 -2.0 -1.4 -1.3 -1.7 -1.1 -2.2 -2.1 -2.5 -1.3 -1.1 -1.8 -1.5 S- 25 -1.2 -0.5 -0.5 0.3 0.6 0.9 -0.1 0.6 -1.2 -0.4 -2.0 -0.1 -1.1 0.2 0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange MJJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.45 3.78 3.69 2.99 3.48 3.27 66.20 62.40 3.80 65.96 62.47 3.49 -0.31 27 1.14 1.57 1.66 0.50 0.91 1.01 64.55 1.65 64.95 1.00 -0.65 33 -1.95-1.68-1.77-2.61-1.88-1.77 67.87-1.67 67.69-1.73 -0.06 25 -0.62-0.64-0.59-1.06-0.21-0.61 66.80-0.60 66.24-0.28 0.33 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange MJJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.80 1.62 1.41 1.36 1.03 2.12 1.94 1.10 1.06 27 1.75 1.35 1.04 2.14 0.99 0.95 33 1.65 1.38 1.02 2.04 1.04 1.02 25 1.57 1.39 1.01 1.95 1.09 1.07 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.98(F 26 - 62.47)(1.10) + 65.96 0.97(F 27 - 64.95)(0.99) + 65.96 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 7 (JJA) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 25 33 0.961 0.959 0.937 0.922 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 72.3 70.4 67.2 69.7 71.9 74.1 69.8 70.1 71.2 65.1 68.0 68.3 72.3 68.2 69.0 cd 27 71.4 69.5 65.7 68.4 70.4 73.0 69.3 68.7 70.3 64.0 66.9 67.3 70.9 67.9 68.4 cd 26 69.1 67.3 63.8 65.8 68.1 70.4 66.5 66.3 67.9 62.0 65.1 65.3 69.4 65.5 65.5 cd 25 73.5 70.9 68.3 69.4 72.1 73.9 69.8 69.8 72.0 66.0 69.8 69.1 73.7 68.7 68.9 cd 33 75.3 72.0 69.2 71.5 73.4 75.3 71.4 71.4 73.0 67.3 70.4 70.0 73.6 70.0 70.9 S- 27 0.9 0.9 1.5 1.4 1.5 1.1 0.4 1.4 0.9 1.1 1.1 1.0 1.3 0.3 0.6 S- 26 3.2 3.1 3.4 3.9 3.7 3.7 3.3 3.9 3.3 3.0 2.8 3.0 2.9 2.8 3.5 S- 25 -1.2 -0.5 -1.2 0.3 -0.3 0.2 -0.1 0.3 -0.8 -1.0 -1.8 -0.8 -1.4 -0.4 0.0 S- 33 -2.9 -1.6 -2.0 -1.8 -1.5 -1.3 -1.7 -1.3 -1.8 -2.3 -2.4 -1.7 -1.3 -1.8 -1.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JJA CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.13 1.55 1.38 0.73 1.03 0.91 70.05 68.48 1.57 69.83 68.79 1.03 -0.53 26 3.40 3.73 3.56 3.14 3.40 3.05 66.26 3.79 66.53 3.30 -0.49 25 -0.74-0.82-0.52-1.12-0.40-0.89 70.69-0.64 70.40-0.58 0.06 33 -1.86-1.72-1.34-2.52-1.86-1.88 71.57-1.53 71.64-1.81 -0.29 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JJA CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.74 1.68 1.55 1.56 0.99 2.25 2.22 1.01 1.02 26 1.66 1.53 1.01 2.13 1.05 1.04 25 1.65 1.48 1.04 2.18 1.03 0.99 33 1.62 1.52 1.02 2.13 1.06 1.04 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 68.79)(1.01) + 69.83 0.98(F 26 - 66.53)(1.05) + 69.83 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 8 (JAS) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 26 27 33 25 0.942 0.940 0.901 0.899 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 70.7 67.1 65.9 67.3 68.7 70.8 67.8 68.6 67.1 63.5 65.0 66.6 68.8 66.1 66.8 cd 26 67.4 63.9 62.6 63.6 65.4 67.2 64.8 64.6 63.9 60.3 62.2 63.5 65.5 63.5 63.3 cd 27 69.5 65.6 64.1 65.4 67.2 69.2 67.1 66.8 66.1 62.0 63.7 65.3 67.1 65.5 65.9 cd 33 73.3 69.0 68.2 69.5 70.1 72.6 69.0 70.1 69.3 65.1 67.2 67.8 70.3 67.3 68.8 cd 25 71.4 68.0 67.6 68.2 69.0 71.5 67.6 68.5 68.7 64.3 66.9 67.1 70.0 66.8 67.1 S- 26 3.3 3.2 3.3 3.7 3.3 3.6 3.0 4.0 3.2 3.1 2.8 3.0 3.4 2.6 3.6 S- 27 1.2 1.4 1.8 1.9 1.6 1.7 0.8 1.8 1.0 1.5 1.3 1.3 1.7 0.6 0.9 S- 33 -2.6 -1.9 -2.2 -2.2 -1.3 -1.7 -1.1 -1.5 -2.2 -1.6 -2.2 -1.2 -1.4 -1.3 -2.0 S- 25 -0.7 -1.0 -1.7 -0.8 -0.3 -0.7 0.3 0.1 -1.6 -0.8 -1.9 -0.5 -1.2 -0.7 -0.2 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange JAS CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 26 3.36 3.82 3.33 3.12 3.36 3.11 67.78 63.99 3.79 67.39 64.12 3.27 -0.51 27 1.41 1.84 1.54 1.03 1.40 1.18 65.90 1.88 66.03 1.36 -0.52 33 -1.86-1.72-1.36-2.59-1.86-1.70 69.36-1.59 69.16-1.77 -0.19 25 -1.04-1.12-0.91-1.55-0.59-0.99 68.82-1.04 68.18-0.79 0.26 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange JAS CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 26 1.62 1.49 1.75 1.71 1.02 1.90 1.76 1.08 1.05 27 1.55 1.73 1.01 1.88 1.01 1.00 33 1.61 1.62 1.08 1.98 0.96 0.89 25 1.53 1.57 1.11 1.78 1.07 0.96 Suggested regression eqns from two most closely related CDs ( 26 and 27): 0.97(F 26 - 64.12)(1.08) + 67.39 0.97(F 27 - 66.03)(1.01) + 67.39 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season 9 (ASO) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 25 0.946 0.944 0.914 0.891 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 61.8 61.1 58.5 59.6 58.7 60.5 60.2 61.3 59.4 57.7 57.6 61.2 61.1 59.5 60.5 cd 27 60.3 58.8 55.8 57.2 56.8 58.2 58.6 58.8 57.5 55.8 55.8 59.3 58.9 58.5 58.9 cd 26 58.6 57.7 55.3 55.6 55.1 56.5 57.1 56.8 55.9 54.3 54.1 57.6 57.7 57.0 56.3 cd 33 64.6 62.5 60.8 61.5 59.9 62.3 61.3 62.7 61.3 58.9 59.5 62.0 62.5 60.9 61.5 cd 25 63.0 62.2 60.5 60.5 58.7 61.1 60.2 61.1 61.0 57.9 58.9 61.1 62.2 60.6 60.2 S- 27 1.5 2.3 2.6 2.4 1.9 2.2 1.6 2.5 1.9 1.9 1.8 1.9 2.2 1.1 1.5 S- 26 3.2 3.4 3.1 4.0 3.6 4.0 3.1 4.5 3.4 3.5 3.5 3.6 3.5 2.5 4.1 S- 33 -2.8 -1.5 -2.3 -1.9 -1.3 -1.9 -1.1 -1.4 -1.9 -1.2 -1.9 -0.8 -1.4 -1.4 -1.0 S- 25 -1.2 -1.1 -2.0 -0.9 0.0 -0.6 -0.1 0.2 -1.6 -0.2 -1.3 0.1 -1.1 -1.0 0.3 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange ASO CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 1.79 2.16 1.76 1.30 1.96 1.76 60.76 58.58 2.18 59.90 57.95 1.96 -0.22 26 3.36 3.69 3.14 3.04 3.52 3.44 57.05 3.71 56.36 3.54 -0.17 33 -1.89-1.78-1.59-2.67-1.87-1.37 62.42-1.66 61.48-1.57 0.08 25 -1.29-1.49-1.37-1.95-0.79-0.70 62.11-1.35 60.61-0.70 0.64 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange ASO CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 1.71 1.56 1.92 1.89 1.02 1.29 1.35 0.96 0.94 26 1.59 1.81 1.06 1.27 1.02 0.96 33 1.61 1.77 1.09 1.37 0.95 0.87 25 1.69 1.64 1.17 1.31 0.99 0.84 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.97(F 27 - 57.95)(0.96) + 59.90 0.97(F 26 - 56.36)(1.02) + 59.90 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season10 (SON) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 14 0.964 0.964 0.949 0.923 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 48.5 48.4 45.0 47.4 48.7 47.1 46.8 51.0 44.4 46.8 45.0 51.6 45.5 45.8 47.8 cd 27 46.6 45.6 41.9 44.4 46.5 44.6 44.7 47.8 42.0 44.3 42.2 49.4 43.1 43.5 45.9 cd 26 46.0 45.1 42.6 43.7 45.0 44.0 43.9 46.6 41.6 43.4 41.1 48.3 41.8 43.0 44.8 cd 33 51.4 50.7 48.0 49.8 50.2 49.4 48.9 52.7 47.1 48.2 47.0 52.5 47.1 47.4 49.6 cd 14 46.1 44.9 43.7 43.5 44.6 43.8 43.6 45.7 42.5 43.0 41.2 47.9 42.3 43.6 44.7 S- 27 1.9 2.7 3.1 3.0 2.2 2.4 2.1 3.2 2.4 2.5 2.8 2.1 2.4 2.2 1.9 S- 26 2.5 3.2 2.5 3.7 3.8 3.1 3.0 4.4 2.8 3.4 3.8 3.2 3.7 2.7 2.9 S- 33 -2.9 -2.3 -3.0 -2.4 -1.4 -2.3 -2.1 -1.8 -2.7 -1.4 -2.0 -1.0 -1.6 -1.6 -1.9 S- 14 2.4 3.5 1.3 3.9 4.1 3.3 3.2 5.3 2.0 3.8 3.8 3.7 3.2 2.2 3.0 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange SON CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.18 2.46 2.17 1.62 2.39 2.33 48.75 46.26 2.49 47.31 44.84 2.47 -0.03 26 3.01 3.31 2.88 2.62 3.10 3.21 45.40 3.35 44.07 3.24 -0.11 33 -2.33-2.07-2.22-2.98-2.47-1.73 50.79-2.04 49.33-2.02 0.02 14 3.11 3.24 3.04 2.86 3.30 3.09 45.37 3.38 44.06 3.24 -0.14 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange SON CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.21 2.18 2.63 2.67 0.98 2.03 2.10 0.96 0.98 26 2.10 2.42 1.08 1.91 1.06 0.98 33 2.11 2.46 1.07 1.86 1.09 1.02 14 1.91 2.10 1.25 1.61 1.26 1.00 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.98(F 27 - 44.84)(0.96) + 47.31 0.98(F 26 - 44.07)(1.06) + 47.31 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season11 (OND) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 26 33 34 0.976 0.956 0.953 0.929 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 29.1 35.6 27.6 35.1 36.8 33.3 30.6 35.2 32.0 34.0 34.2 38.5 31.8 30.3 36.3 cd 27 26.9 32.6 24.4 32.3 34.0 30.5 27.9 31.9 29.4 31.2 30.7 36.2 29.3 27.7 34.0 cd 26 28.1 32.9 25.6 31.9 33.4 30.3 27.2 32.1 29.6 31.4 30.8 36.2 28.2 29.0 33.8 cd 33 33.0 39.0 30.6 37.0 38.6 36.2 33.4 37.5 35.7 36.1 36.5 40.5 35.0 34.0 37.6 cd 34 29.7 36.4 28.4 36.6 37.4 36.1 32.3 35.3 34.2 34.7 35.1 37.9 34.7 30.7 37.2 S- 27 2.2 3.0 3.2 2.8 2.8 2.8 2.6 3.2 2.5 2.8 3.5 2.4 2.4 2.7 2.3 S- 26 1.0 2.7 2.0 3.2 3.4 3.0 3.4 3.0 2.3 2.6 3.4 2.3 3.6 1.3 2.5 S- 33 -3.9 -3.4 -3.0 -1.9 -1.9 -2.9 -2.8 -2.4 -3.7 -2.2 -2.3 -2.0 -3.2 -3.6 -1.3 S- 34 -0.6 -0.8 -0.8 -1.5 -0.6 -2.9 -1.7 -0.1 -2.2 -0.7 -0.9 0.7 -2.9 -0.3 -0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange OND CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.47 2.49 2.62 1.98 2.64 2.66 35.27 32.62 2.64 33.35 30.59 2.76 0.12 26 2.51 2.78 2.65 2.09 2.47 2.59 32.29 2.98 30.70 2.65 -0.32 33 -3.00-2.80-2.79-3.70-3.00-2.60 37.87-2.60 36.04-2.69 -0.09 34 -1.47-1.63-1.06-2.24-1.25-1.03 36.62-1.36 34.43-1.08 0.28 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange OND CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 2.80 2.75 2.45 2.60 0.94 2.97 2.98 1.00 1.06 26 2.57 2.16 1.13 2.71 1.09 0.97 33 2.51 2.23 1.10 2.49 1.19 1.09 34 2.60 2.69 0.91 2.80 1.06 1.16 Suggested regression eqns from two most closely related CDs ( 27 and 26): 0.99(F 27 - 30.59)(1.00) + 33.35 0.98(F 26 - 30.70)(1.09) + 33.35 Station# 893 ZUMBROTA , mn 1924909 lat/lon 92.67 44.30 21M season12 (NDJ) cd(maxcor1,2,3,4) ----cormax1,2,3,4---- 27 33 26 28 0.969 0.941 0.930 0.912 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 STN: 17.0 22.0 17.1 25.3 25.2 26.3 22.4 22.5 23.4 22.7 19.9 26.6 18.5 17.5 23.2 cd 27 14.7 18.9 14.5 22.7 22.0 22.6 19.8 19.8 20.9 19.7 16.1 24.2 15.8 14.4 23.2 cd 33 21.6 25.7 21.2 27.6 28.3 30.7 25.9 25.3 27.8 25.5 23.4 28.7 23.4 21.7 28.3 cd 26 16.0 19.6 15.2 22.6 22.7 23.1 19.0 20.4 21.1 20.9 17.0 25.1 15.3 16.9 24.4 cd 28 14.6 18.1 13.9 24.0 21.8 22.8 20.4 19.2 22.6 17.4 15.1 22.9 15.8 11.1 22.3 S- 27 2.3 3.1 2.5 2.6 3.2 3.7 2.5 2.8 2.4 3.0 3.8 2.4 2.7 3.1 0.1 S- 33 -4.6 -3.8 -4.1 -2.3 -3.1 -4.3 -3.5 -2.7 -4.5 -2.8 -3.5 -2.0 -4.9 -4.2 -5.1 S- 26 1.0 2.4 1.8 2.7 2.5 3.2 3.3 2.1 2.3 1.8 2.9 1.5 3.2 0.6 -1.2 S- 28 2.4 3.9 3.2 1.2 3.4 3.6 2.0 3.3 0.8 5.3 4.8 3.7 2.6 6.3 0.9 BIAS=== 47yr by decade, 1950s to 90s Early means dif Recent means dif Bchange NDJ CD 5197 5160 6170 7180 8190 9197 S5165 C5165 S-C S8397 C8397 S-C rec-old 27 2.67 2.98 2.90 2.17 2.74 2.49 22.62 19.51 3.11 21.97 19.28 2.68 -0.43 33 -3.93-3.51-3.84-4.68-3.75-3.86 26.02-3.39 25.66-3.70 -0.30 26 2.04 2.55 2.24 1.60 2.11 1.58 19.90 2.72 19.96 2.01 -0.72 28 3.12 3.46 3.49 2.44 2.82 3.50 19.01 3.62 18.79 3.17 -0.44 SDEV=== 47yr sdevs (S=station) Early sdevs Recent sdevs Rchange NDJ CD S5197 C5197 (C=CD) S5165 C5165 S/C S8397 C8397 S/C rec/old 27 3.28 3.17 2.45 2.73 0.90 3.19 3.30 0.97 1.08 33 2.87 2.19 1.12 2.82 1.13 1.01 26 2.97 2.35 1.04 3.18 1.00 0.96 28 3.60 3.34 0.73 3.87 0.82 1.12 Suggested regression eqns from two most closely related CDs ( 27 and 33): 0.98(F 27 - 19.28)(0.97) + 21.97 0.97(F 33 - 25.66)(1.13) + 21.97