Daily Winter Weather Surface Observations
  
 US OBSERVATION SUMMARY REPORT FOR:
   4/  5/  2001 FROM   0:  0 --   21:  0 UTC
  
 THIS LIST CONTAINS HOURLY SURFACE OBSERVATIONS
 THAT REPORTED THE FOLLOWING COMBINATIONS OF
 PRECIPITATION TYPES WITHIN A BOX DEFINED BY
 A LOWER LEFT-HAND CORNER OF (25, -130) AND
 AN UPPER RIGHT-HAND CORNER OF (52, -60):
S-     S-GF   S      SGF    S+     S+GF   SW-    SW-GF  SW     SWGF   SW+    SW+GF  R-S    R-SGF  R-S-   R-S-GF R-S+   R-S+GF RS-    RS-GF  RS     RSGF   RS+    RS+GF  R+S-   
R+S-GF R+S    R+SGF  R+S+   R+S+GF ZR-    ZR-GF  ZR     ZRGF   IP-    IP-GF  IP     IPGF   ZL-    ZL-GF  ZL     ZLGF   
 YYMMDD/HHMM WX   TMPC  VIS(NM)LOC.  DESCRIPTION     ST ELEV(M) LAT(DEC)LON(DEC)
  
 010405/2100 SW-    2.0  2.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/2100 S-     1.0 15.0   WSW   SPARWOOD/ELK_VA BC  1138   49.75   -114.88
 010405/2100 S-GF   1.1  5.0   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/2100 S-     2.8 10.0   U31   AUSTIN          NV  2014   39.50   -117.08
 010405/2100 S-GF   0.6  0.8   SMP   STAMPEDE_PASS_( WA  1209   47.28   -121.33
 010405/2000 SW-    2.0  2.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/2000 S-     2.0  9.0   WCL   CLINTON_(MARS)  BC  1057   51.15   -121.50
 010405/2000 S-     1.0 15.0   WSW   SPARWOOD/ELK_VA BC  1138   49.75   -114.88
 010405/2000 S-     0.5 10.0   U31   AUSTIN          NV  2014   39.50   -117.08
 010405/2000 S-     3.0  0.8   DXX   MADISON         MN   330   44.99    -96.18
 010405/1900 SW-    2.0  2.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/1900 S-     1.0  5.0   WCL   CLINTON_(MARS)  BC  1057   51.15   -121.50
 010405/1900 S-     2.0 15.0   WSW   SPARWOOD/ELK_VA BC  1138   49.75   -114.88
 010405/1900 S-GF   0.6  1.2   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/1800 SW-    2.0  3.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/1800 S-     1.0 15.0   WSW   SPARWOOD/ELK_VA BC  1138   49.75   -114.88
 010405/1800 S-     2.0 10.0   U31   AUSTIN          NV  2014   39.50   -117.08
 010405/1700 SW-    2.0  3.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/1700 S     -2.0  0.8   MMH   MAMMOTH/JUNE_LA CA  2173   37.62   -118.83
 010405/1600 SW-    1.0  3.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/1600 S     -3.0  1.8   MMH   MAMMOTH/JUNE_LA CA  2173   37.62   -118.83
 010405/1600 S-     2.8  9.0   BCE   BRYCE_CANYON    UT  2312   37.70   -112.15
 010405/1600 S-GF   0.6  5.0   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/1500 SW-    1.0  3.0   WAE   WHISTLER_______ BC   658   50.13   -122.95
 010405/1500 S-GF   0.0  2.5   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/1500 S-     0.5 10.0   U31   AUSTIN          NV  2014   39.50   -117.08
 010405/1400 S-     0.0  2.5   WCL   CLINTON_(MARS)  BC  1057   51.15   -121.50
 010405/1400 S-    -8.0 10.0   YHH   NEMISCAU_ARPT(S QB   244   51.70    -76.12
 010405/1400 S-     0.0 15.0   WSW   SPARWOOD/ELK_VA BC  1138   49.75   -114.88
 010405/1300 S-     1.0  5.0   WCL   CLINTON_(MARS)  BC  1057   51.15   -121.50
 010405/1300 S-    -8.0  8.0   YHH   NEMISCAU_ARPT(S QB   244   51.70    -76.12
 010405/1300 SW-   -3.9 10.0   AWH   WILDHORSE_RES/E NV  1902   41.67   -115.78
 010405/1200 R-S    2.0 12.0   YQT   THUNDER_BAY_AIR ON   199   48.37    -89.32
 010405/1200 S-    -9.0  8.0   YHH   NEMISCAU_ARPT(S QB   244   51.70    -76.12
 010405/1200 S-     3.0 12.0   YPL   PICKLE_LAKE(MAN ON   386   51.45    -90.20
 010405/1200 S-GF   0.0  1.2   HEI   HETTINGER_(ASOS ND   828   46.00   -102.65
 010405/1200 S-     1.0  1.5   CKC   GRAND_MARAIS/CO MN   548   47.84    -90.38
 010405/1100 R-S    2.0 15.0   YQT   THUNDER_BAY_AIR ON   199   48.37    -89.32
 010405/1100 S-    -9.0  6.0   YHH   NEMISCAU_ARPT(S QB   244   51.70    -76.12
 010405/1100 R-S    2.0 10.0   YXL   SIOUX_LOOKOUT_A ON   390   50.12    -91.90
 010405/1100 S-     3.0 12.0   YPL   PICKLE_LAKE(MAN ON   386   51.45    -90.20
 010405/1000 S-     2.0  8.0   YXL   SIOUX_LOOKOUT_A ON   390   50.12    -91.90
 010405/1000 S-GF  -1.7  5.0   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0900 S-GF   0.0  1.5   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0900 S-GF  -1.1  1.0   EVW   EVANSTON/BURNS_ WY  2183   41.28   -111.03
 010405/0900 S-     1.0  2.5   CKC   GRAND_MARAIS/CO MN   548   47.84    -90.38
 010405/0800 S-GF   0.0  1.8   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0800 S-GF  -1.1  0.8   EVW   EVANSTON/BURNS_ WY  2183   41.28   -111.03
 010405/0800 S-GF  -0.6  6.0   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0700 S-GF   0.0  2.0   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0700 S-GF  -0.6  1.8   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0700 S-     1.0  7.0   SUW   SUPERIOR        WI   206   46.69    -92.09
 010405/0600 R-S    2.0 10.0   YXL   SIOUX_LOOKOUT_A ON   390   50.12    -91.90
 010405/0600 S-     0.0  8.0   YQR   REGINA_AIRPORT  SA   577   50.43   -104.67
 010405/0600 S-GF  -0.6  2.0   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0500 R-S    2.0 10.0   YXL   SIOUX_LOOKOUT_A ON   390   50.12    -91.90
 010405/0500 S-GF   0.0  1.2   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0500 S-GF  -0.6  0.8   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0400 S-     0.0 12.0   YQV   YORKTON_AIRPORT SA   498   51.27   -102.47
 010405/0400 S-GF   0.6  2.5   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0400 S-GF   0.0  4.0   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0300 S-     1.0  9.0   YQV   YORKTON_AIRPORT SA   498   51.27   -102.47
 010405/0300 R-S    1.0  5.0   YWG   WINNIPEG_INTL_A MN   239   49.90    -97.23
 010405/0300 S-GF   1.0  1.8   YRL   RED_LAKE_AIRPOR ON   383   51.07    -93.80
 010405/0300 S-     0.0  8.0   YQR   REGINA_AIRPORT  SA   577   50.43   -104.67
 010405/0300 S-GF   0.6  2.5   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0200 R-S    2.0  5.0   YWG   WINNIPEG_INTL_A MN   239   49.90    -97.23
 010405/0200 S-GF   0.6  3.0   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0200 S-GF   0.0  1.0   EVW   EVANSTON/BURNS_ WY  2183   41.28   -111.03
 010405/0200 S-     1.7  6.0   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0100 S-     1.0 10.0   YKY   KINDERSLEY_ARPT SA   694   51.52   -109.17
 010405/0100 S-     0.0 12.0   YQV   YORKTON_AIRPORT SA   498   51.27   -102.47
 010405/0100 S-GF   0.0  1.0   YBR   BRANDON_AIRPORT MN   409   49.92    -99.95
 010405/0100 R-S    2.0  4.0   YWG   WINNIPEG_INTL_A MN   239   49.90    -97.23
 010405/0100 S-GF   1.7  6.0   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
 010405/0100 S-     2.2  5.0   BPI   BIG_PINEY_(ASOS WY  2124   42.57   -110.10
 010405/0000 S-     1.0  8.0   YQV   YORKTON_AIRPORT SA   498   51.27   -102.47
 010405/0000 S-GF   0.0  1.0   YBR   BRANDON_AIRPORT MN   409   49.92    -99.95
 010405/0000 S-GF   1.7  2.5   ELY   ELY/YELLAND_FLD NV  1909   39.28   -114.85
  
 NO. OF VALID OBSERVATIONS SEARCHED:   33706
 NO. OF OBSERVATIONS MEETING CRITERIA:   79
 NUMBER OF RA OBS COLDER THAN 32F:  0
  
 WXTYPE  NO. OF OCCURRENCES, REL. FRQ. ALL (%), REL. FRQ. CRITERIA(%)
 --------------------------------------------------------------------
  
  S-                34            0.101                 43.038
  S-GF              27            0.080                 34.177
  S                  2            0.006                  2.532
  SGF                0            0.000                  0.000
  S+                 0            0.000                  0.000
  S+GF               0            0.000                  0.000
  SW-                8            0.024                 10.127
  SW-GF              0            0.000                  0.000
  SW                 0            0.000                  0.000
  SWGF               0            0.000                  0.000
  SW+                0            0.000                  0.000
  SW+GF              0            0.000                  0.000
  R-S                8            0.024                 10.127
  R-SGF              0            0.000                  0.000
  R-S-               0            0.000                  0.000
  R-S-GF             0            0.000                  0.000
  R-S+               0            0.000                  0.000
  R-S+GF             0            0.000                  0.000
  RS-                0            0.000                  0.000
  RS-GF              0            0.000                  0.000
  RS                 0            0.000                  0.000
  RSGF               0            0.000                  0.000
  RS+                0            0.000                  0.000
  RS+GF              0            0.000                  0.000
  R+S-               0            0.000                  0.000
  R+S-GF             0            0.000                  0.000
  R+S                0            0.000                  0.000
  R+SGF              0            0.000                  0.000
  R+S+               0            0.000                  0.000
  R+S+GF             0            0.000                  0.000
  ZR-                0            0.000                  0.000
  ZR-GF              0            0.000                  0.000
  ZR                 0            0.000                  0.000
  ZRGF               0            0.000                  0.000
  IP-                0            0.000                  0.000
  IP-GF              0            0.000                  0.000
  IP                 0            0.000                  0.000
  IPGF               0            0.000                  0.000
  ZL-                0            0.000                  0.000
  ZL-GF              0            0.000                  0.000
  ZL                 0            0.000                  0.000
  ZLGF               0            0.000                  0.000
  
 ADDITIONAL SURFACE STATISTICS
  
 WX   AVG. TEMP(C)[#]  AVG. DEWPT DEPRESSION(C)[#]
S-      0.13  [  34]           2.51  [  34]
S-GF    0.10  [  27]           0.24  [  27]
S      -2.50  [   2]           1.00  [   2]
 NO OBS. FOR SGF    WERE FOUND.
 NO OBS. FOR S+     WERE FOUND.
 NO OBS. FOR S+GF   WERE FOUND.
SW-     1.01  [   8]           2.76  [   8]
 NO OBS. FOR SW-GF  WERE FOUND.
 NO OBS. FOR SW     WERE FOUND.
 NO OBS. FOR SWGF   WERE FOUND.
 NO OBS. FOR SW+    WERE FOUND.
 NO OBS. FOR SW+GF  WERE FOUND.
R-S     1.88  [   8]           2.12  [   8]
 NO OBS. FOR R-SGF  WERE FOUND.
 NO OBS. FOR R-S-   WERE FOUND.
 NO OBS. FOR R-S-GF WERE FOUND.
 NO OBS. FOR R-S+   WERE FOUND.
 NO OBS. FOR R-S+GF WERE FOUND.
 NO OBS. FOR RS-    WERE FOUND.
 NO OBS. FOR RS-GF  WERE FOUND.
 NO OBS. FOR RS     WERE FOUND.
 NO OBS. FOR RSGF   WERE FOUND.
 NO OBS. FOR RS+    WERE FOUND.
 NO OBS. FOR RS+GF  WERE FOUND.
 NO OBS. FOR R+S-   WERE FOUND.
 NO OBS. FOR R+S-GF WERE FOUND.
 NO OBS. FOR R+S    WERE FOUND.
 NO OBS. FOR R+SGF  WERE FOUND.
 NO OBS. FOR R+S+   WERE FOUND.
 NO OBS. FOR R+S+GF WERE FOUND.
 NO OBS. FOR ZR-    WERE FOUND.
 NO OBS. FOR ZR-GF  WERE FOUND.
 NO OBS. FOR ZR     WERE FOUND.
 NO OBS. FOR ZRGF   WERE FOUND.
 NO OBS. FOR IP-    WERE FOUND.
 NO OBS. FOR IP-GF  WERE FOUND.
 NO OBS. FOR IP     WERE FOUND.
 NO OBS. FOR IPGF   WERE FOUND.
 NO OBS. FOR ZL-    WERE FOUND.
 NO OBS. FOR ZL-GF  WERE FOUND.
 NO OBS. FOR ZL     WERE FOUND.
 NO OBS. FOR ZLGF   WERE FOUND.