Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.1 | 26.1 | 36.2 | 50.3 | 65.5 | 72.9 | 76.6 | 74.1 | 65.2 | 53.1 | 36.2 | 24.3 | 50.1 |
Highest Mean Max. Temperature (F) | 30.5 | 36.7 | 45.5 | 60.0 | 75.4 | 79.6 | 83.2 | 79.5 | 74.1 | 59.4 | 45.7 | 34.5 | 83.2 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1976 | 1998 | 1973 | 1999 | 1994 | 1988 |
Lowest Mean Max. Temperature (F) | 10.3 | 17.9 | 29.7 | 43.6 | 53.1 | 68.1 | 68.9 | 68.1 | 59.1 | 45.8 | 27.3 | 14.9 | 10.3 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1996 | 1997 | 1982 | 1992 | 1977 | 1974 | 1979 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 11.8 | 15.9 | 25.2 | 38.3 | 52.1 | 60.2 | 64.5 | 62.7 | 54.4 | 43.6 | 29.1 | 17.1 | 39.6 |
Highest Mean Temperature (F) | 22.2 | 29.6 | 33.7 | 46.9 | 60.7 | 67.3 | 69.5 | 68.2 | 60.9 | 49.9 | 37.3 | 26.8 | 69.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1983 | 1995 | 1998 | 1971 | 1999 | 1994 | 1983 |
Lowest Mean Temperature (F) | 1.0 | 6.2 | 17.3 | 30.7 | 42.8 | 53.6 | 58.5 | 56.4 | 48.1 | 37.3 | 20.9 | 6.9 | 1.0 |
Year Lowest Occurred | 1977 | 1979 | 1972 | 1975 | 1997 | 1982 | 1992 | 1977 | 1974 | 1976 | 1995 | 1983 | 1977 |
Mean Min. Temperature (F) | 3.5 | 5.7 | 14.2 | 26.2 | 38.7 | 47.4 | 52.4 | 51.2 | 43.5 | 34.0 | 22.0 | 9.8 | 29.1 |
Highest Mean Min. Temperature (F) | 13.8 | 22.5 | 23.5 | 33.7 | 46.6 | 54.9 | 57.2 | 57.8 | 48.0 | 41.9 | 28.9 | 20.0 | 57.8 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1991 | 1995 | 1999 | 1995 | 1994 | 1971 | 1999 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -8.4 | -5.5 | 4.0 | 17.8 | 32.3 | 39.0 | 46.7 | 44.6 | 37.1 | 25.8 | 14.5 | -1.9 | -8.4 |
Year Lowest Occurred | 1977 | 1979 | 1984 | 1975 | 1971 | 1982 | 1971 | 1977 | 1974 | 1976 | 1995 | 1976 | 1977 |
Mean Precipitation (in.) | 2.47 | 1.64 | 2.83 | 2.31 | 3.37 | 3.69 | 4.07 | 4.10 | 4.07 | 3.58 | 3.35 | 2.77 | 38.25 |
Highest Precipitation (in.) | 4.87 | 3.68 | 6.18 | 5.64 | 9.83 | 7.19 | 9.64 | 9.42 | 8.67 | 7.64 | 6.77 | 6.77 | 9.83 |
Year Highest Occurred | 1997 | 1971 | 1976 | 1985 | 1999 | 1979 | 1982 | 1987 | 1980 | 1979 | 1983 | 2000 | 1999 |
Lowest Precipitation (in.) | 1.23 | 0.35 | 0.76 | 0.44 | 0.55 | 0.82 | 1.40 | 0.54 | 0.67 | 1.06 | 0.37 | 0.56 | 0.35 |
Year Lowest Occurred | 1991 | 1993 | 1974 | 1998 | 1986 | 1992 | 1989 | 1976 | 1989 | 1994 | 1994 | 1994 | 1993 |
Heating Degree Days (F) | 1649. | 1375. | 1233. | 804. | 422. | 183. | 97. | 132. | 325. | 666. | 1078. | 1487. | 9451. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 22. | 37. | 82. | 61. | 5. | 0. | 0. | 0. | 207. |