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Period of Record | TEMPERATURE | PRECIPITATION TOTALS (INCHES) | |||||||||||||||||||||||||
1926-2000 | MEANS | EXTREMES | MEAN NUMBER OF DAYS | DEGREE DAYS | MEANS AND RECORDS | SNOW | MEAN NUMBER OF DAYS | ||||||||||||||||||||
Month | Daily Maximum | Daily Minimum | Monthly | Record Highest | Year | Day | Record Lowest | Year | Day | Max. 90 & Above | Max. 32 & Below | Min. 32 & Below | Min. 0 & Below | Heating Base 65 | Cooling Base 65 | Mean | Greatest Monthly | Year | Greatest Daily | Year | Day | Mean | Maximum Monthly | Year | .10 or more | .50 or more | 1.00 or more |
January | 39.1 | 22.3 | 30.7 | 75 | 1950 | 27 | -25 | 1994 | 21 | 0.0 | 7.6 | 25.6 | 0.6 | 1064.1 | 0.0 | 3.05 | 8.60 | 1979 | 8.60 | 1932 | 1 | 7.2 | 23.2 | 1978 | 5.8 | 2.2 | 0.6 |
February | 41.9 | 23.5 | 32.7 | 78 | 1997 | 27 | -14 | 1996 | 6 | 0.0 | 4.8 | 23.0 | 0.3 | 936.7 | 0.0 | 2.71 | 6.60 | 1981 | 2.13 | 1984 | 14 | 6.7 | 25.5 | 1964 | 5.5 | 1.9 | 0.5 |
March | 51.3 | 31.0 | 41.2 | 87 | 1998 | 31 | 0 | 1993 | 19 | 0.0 | 0.9 | 17.9 | 0.0 | 739.0 | 0.0 | 3.66 | 6.86 | 1952 | 3.04 | 1942 | 29 | 5.1 | 25.0 | 1942 | 7.0 | 2.6 | 0.8 |
April | 63.2 | 40.5 | 51.9 | 94 | 1976 | 19 | 16 | 1982 | 6 | 0.2 | 0.0 | 5.2 | 0.0 | 393.8 | 0.0 | 3.63 | 8.67 | 1983 | 2.65 | 1937 | 26 | 0.3 | 6.0 | 1961 | 6.6 | 2.4 | 0.8 |
May | 73.8 | 50.4 | 62.1 | 95 | 1939 | 31 | 27 | 1997 | 8 | 1.0 | 0.0 | 0.3 | 0.0 | 91.1 | 0.0 | 3.90 | 9.51 | 1989 | 3.00 | 1943 | 21 | 0.0 | 0.0 | 1981 | 7.4 | 2.6 | 0.8 |
June | 81.9 | 59.2 | 70.5 | 101 | 1934 | 29 | 35 | 1986 | 3 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 165.4 | 3.93 | 13.50 | 1972 | 5.75 | 1972 | 22 | 0.0 | 0.0 | 1981 | 6.8 | 2.6 | 0.8 |
July | 86.4 | 63.9 | 75.2 | 105 | 1926 | 21 | 43 | 1988 | 1 | 9.3 | 0.0 | 0.0 | 0.0 | 0.0 | 314.7 | 3.55 | 10.50 | 1949 | 8.20 | 1996 | 19 | 0.0 | 0.0 | 1981 | 6.3 | 2.2 | 0.8 |
August | 84.4 | 62.1 | 73.2 | 104 | 1983 | 20 | 35 | 1982 | 29 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 254.2 | 3.75 | 11.51 | 1933 | 4.00 | 1940 | 31 | 0.0 | 0.0 | 1981 | 6.0 | 2.5 | 1.0 |
September | 77.6 | 55.0 | 66.3 | 102 | 1953 | 3 | 30 | 1930 | 30 | 2.2 | 0.0 | 0.1 | 0.0 | 0.0 | 38.3 | 3.80 | 15.13 | 1934 | 4.85 | 1966 | 15 | 0.0 | 0.0 | 1981 | 5.6 | 2.3 | 1.0 |
October | 66.5 | 43.3 | 54.9 | 97 | 1941 | 5 | 20 | 1988 | 31 | 0.1 | 0.0 | 3.7 | 0.0 | 313.1 | 0.0 | 3.21 | 13.11 | 1976 | 3.70 | 1976 | 9 | 0.0 | 1.7 | 1940 | 4.9 | 2.2 | 0.9 |
November | 53.9 | 34.7 | 44.3 | 83 | 1950 | 2 | 6 | 1930 | 29 | 0.0 | 0.3 | 12.9 | 0.0 | 621.4 | 0.0 | 3.36 | 8.35 | 1985 | 3.50 | 1926 | 16 | 0.8 | 10.0 | 1938 | 5.6 | 2.2 | 0.9 |
December | 42.3 | 25.7 | 34.0 | 78 | 1998 | 8 | -14 | 1942 | 21 | 0.0 | 4.6 | 23.3 | 0.2 | 961.8 | 0.0 | 3.04 | 6.60 | 1983 | 2.92 | 1934 | 1 | 4.4 | 27.5 | 1969 | 5.6 | 2.2 | 0.7 |
Year | 63.6 | 42.7 | 53.2 | 105 | 1926 | -25 | 1994 | 23.9 | 18.2 | 112.0 | 1.1 | 5120.80 | 772.48 | 41.60 | 64.77 | 1996 | 8.20 | 1996 | 24.4 | 65.7 | 1961 | 73 | 28 | 10 |