NWS Eureka - Climate Records List Top 10 High Temperatures Top 10 Low Temperatures 87 on 10/26/1993 20 on 1/14/1888 86 on 9/20/1983 21 on 12/9/1972 85 on 9/12/1979 22 on 12/22/1990 85 on 9/6/1958 22 on 12/12/1932 85 on 6/17/1945 23 on 12/22/1998 85 on 9/21/1939 23 on 12/21/1998 85 on 2/17/1930 23 on 12/21/1990 85 on 6/6/1903 23 on 1/15/1888 84 on 10/5/1987 24 on 12/23/1998 84 on 5/13/1939 24 on 12/11/1932 Top Ten Calendar Day Top 5 Storm Total Precipitation Totals (Inches) Snowfalls (Inches) 6.79 on 12/27/2002 5.9 on 1/13-1/15/1907 5.04 on 10/29/1950 3.5 on 2/3-2/4/1989 4.96 on 1/21/1903 3.0 on 1/19/1935 4.86 on 12/8/1996 1.9 on 12/7/1972 4.84 on 2/14/1959 1.8 on 3/12-3/13/1906 4.81 on 2/3/1890 4.45 on 2/1/1915 4.37 on 11/21/1998 4.20 on 2/13/1945 4.05 on 11/29/1926 Top 10 Number of Consecutive Days without Precipitation (October-April) 32...from 10/1-11/1/1917 30...from 10/18-11/16/1905 26...from 10/4-10/29/1936 25...from 10/16-11/9/1993 24...from 1/4-1/27/1963 23...from 11/11-12/3/1929 23...from 10/4-10/26 1916 23...from 4/4-4/26/1909 21...from 1/26-2/15/1913 20...from 12/9-12/28/1985 Earliest Temperature of 32 or below..............Oct 29 1971 Latest Temperature of 32 or below................Apr 6 1929 Most Heating Degree Days in a Season.........5737 in 1916-17 Fewest Heating Degree Days in a Season.....3590 in 1991-92 Average Heating Degree Days in a Season....4430 Most Consecutive Days With Low Temperature of 32 or Below.....8 Dec 8-15 1932 Most Consecutive Days With Low Temperature Below 30..............6 Dec 8-13 1932 Most Consecutive Days With High Temperature Below 50.............15 Jan 20-Feb 3 1957 Most Consecutive Days With High Temperature of 70 or Above....14 Aug 21-Sep 3 1997 Most Consecutive Days With High Temperature of 80 or Above.....2 Oct 26-27 1993 and 2 Jun 6-7 1903