Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 34.4 | 41.0 | 49.6 | 58.5 | 66.7 | 74.0 | 82.9 | 83.7 | 73.3 | 58.0 | 40.9 | 33.8 | 58.1 |
Highest Mean Max. Temperature (F) | 40.7 | 49.4 | 58.0 | 65.9 | 73.4 | 81.1 | 94.4 | 92.0 | 87.8 | 67.5 | 48.9 | 43.0 | 94.4 |
Year Highest Occurred | 1994 | 1991 | 1986 | 1987 | 1993 | 1987 | 1985 | 1971 | 1990 | 1974 | 1999 | 1979 | 1985 |
Lowest Mean Max. Temperature (F) | 19.1 | 31.0 | 45.0 | 52.3 | 59.5 | 67.0 | 70.4 | 76.3 | 61.5 | 51.2 | 27.9 | 25.3 | 19.1 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1996 | 1981 | 1993 | 1989 | 1985 | 1985 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 28.9 | 33.7 | 39.9 | 46.6 | 53.8 | 60.4 | 66.6 | 66.8 | 57.8 | 46.3 | 35.3 | 28.8 | 47.1 |
Highest Mean Temperature (F) | 35.7 | 42.3 | 45.3 | 52.2 | 59.5 | 65.1 | 73.1 | 71.8 | 67.4 | 50.7 | 41.6 | 37.5 | 73.1 |
Year Highest Occurred | 1994 | 1991 | 1986 | 1987 | 1993 | 1974 | 1985 | 1971 | 1990 | 1986 | 1999 | 1979 | 1985 |
Lowest Mean Temperature (F) | 12.0 | 23.8 | 34.8 | 41.8 | 49.4 | 54.3 | 59.4 | 60.0 | 50.4 | 41.5 | 23.0 | 20.4 | 12.0 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1996 | 1981 | 1993 | 1980 | 1985 | 1985 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 23.3 | 26.3 | 30.1 | 34.7 | 40.9 | 46.7 | 50.2 | 49.8 | 42.3 | 34.6 | 29.6 | 23.8 | 36.0 |
Highest Mean Min. Temperature (F) | 30.7 | 35.1 | 37.1 | 39.6 | 45.6 | 50.4 | 55.9 | 54.9 | 48.0 | 38.8 | 34.7 | 32.0 | 55.9 |
Year Highest Occurred | 1994 | 1991 | 1984 | 1988 | 1993 | 1992 | 1998 | 1983 | 1998 | 1988 | 1998 | 1979 | 1998 |
Lowest Mean Min. Temperature (F) | 4.9 | 16.6 | 24.2 | 30.9 | 37.0 | 41.5 | 43.4 | 42.9 | 36.3 | 25.6 | 18.0 | 14.5 | 4.9 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1982 | 1999 | 1981 | 1986 | 1980 | 1984 | 1987 | 1985 | 1978 | 1979 |
Mean Precipitation (in.) | 3.91 | 3.10 | 2.68 | 2.28 | 2.49 | 1.96 | 1.28 | 1.13 | 1.40 | 2.02 | 4.13 | 4.25 | 30.63 |
Highest Precipitation (in.) | 8.60 | 6.78 | 4.93 | 5.73 | 4.33 | 5.07 | 5.35 | 4.30 | 3.80 | 5.10 | 8.61 | 9.78 | 9.78 |
Year Highest Occurred | 1974 | 1999 | 1989 | 1996 | 1990 | 1971 | 1993 | 1989 | 1985 | 1990 | 1973 | 1996 | 1996 |
Lowest Precipitation (in.) | 0.49 | 0.23 | 1.11 | 0.41 | 0.99 | 0.78 | 0.00 | 0.00 | 0.00 | 0.02 | 0.69 | 1.02 | 0.00 |
Year Lowest Occurred | 1985 | 1988 | 1990 | 1988 | 1982 | 1977 | 1973 | 1994 | 1990 | 1987 | 1987 | 1985 | 1973 |
Heating Degree Days (F) | 1121. | 879. | 779. | 553. | 350. | 171. | 86. | 77. | 258. | 580. | 893. | 1123. | 6870. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 3. | 32. | 134. | 130. | 42. | 0. | 0. | 0. | 341. |