Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.9 | 28.4 | 40.0 | 56.1 | 69.4 | 79.3 | 83.0 | 80.2 | 71.7 | 59.6 | 40.8 | 26.8 | 54.8 |
Highest Mean Max. Temperature (F) | 35.0 | 41.9 | 49.7 | 66.1 | 78.7 | 88.9 | 89.0 | 87.7 | 78.5 | 67.1 | 52.2 | 35.9 | 89.0 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1974 | 1983 | 1998 | 1975 | 1999 | 1998 | 1974 |
Lowest Mean Max. Temperature (F) | 8.9 | 16.8 | 30.3 | 45.4 | 62.2 | 73.1 | 73.8 | 75.4 | 63.5 | 55.1 | 31.7 | 12.8 | 8.9 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1975 | 1997 | 1993 | 1992 | 1992 | 1993 | 1987 | 1991 | 1983 | 1979 |
Mean Temperature (F) | 11.6 | 18.2 | 30.6 | 45.0 | 57.8 | 67.5 | 71.6 | 69.1 | 60.1 | 48.2 | 32.0 | 17.8 | 44.1 |
Highest Mean Temperature (F) | 25.0 | 30.7 | 39.4 | 52.8 | 66.5 | 73.7 | 75.9 | 73.8 | 66.4 | 55.0 | 40.9 | 26.7 | 75.9 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1977 | 1977 | 1988 | 1983 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -1.3 | 6.6 | 21.4 | 38.0 | 51.2 | 61.1 | 64.2 | 64.5 | 54.2 | 42.7 | 23.4 | 1.7 | -1.3 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1988 | 1991 | 1983 | 1977 |
Mean Min. Temperature (F) | 1.3 | 7.9 | 21.2 | 33.8 | 46.1 | 55.7 | 60.2 | 58.0 | 48.4 | 36.8 | 23.2 | 8.8 | 33.5 |
Highest Mean Min. Temperature (F) | 15.0 | 23.4 | 31.1 | 39.9 | 54.3 | 62.6 | 64.2 | 63.9 | 54.7 | 44.3 | 29.6 | 20.2 | 64.2 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1987 | 1995 | 1978 | 1971 | 1999 | 1997 | 1987 |
Lowest Mean Min. Temperature (F) | -13.6 | -6.0 | 12.6 | 28.3 | 40.2 | 48.7 | 54.6 | 53.4 | 43.0 | 29.1 | 15.1 | -9.5 | -13.6 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1996 | 1997 | 1982 | 1992 | 1971 | 2000 | 1988 | 1991 | 1983 | 1977 |
Mean Precipitation (in.) | 1.05 | 0.72 | 1.93 | 2.81 | 3.74 | 4.19 | 4.29 | 4.44 | 3.20 | 2.23 | 2.02 | 1.02 | 31.64 |
Highest Precipitation (in.) | 2.91 | 2.36 | 4.54 | 5.28 | 9.26 | 9.10 | 8.72 | 10.40 | 9.13 | 5.33 | 5.92 | 3.41 | 10.40 |
Year Highest Occurred | 1975 | 1981 | 1979 | 1999 | 1991 | 1993 | 1997 | 1981 | 1986 | 1984 | 1991 | 1982 | 1981 |
Lowest Precipitation (in.) | 0.06 | 0.00 | 0.43 | 0.22 | 1.54 | 1.06 | 0.32 | 0.99 | 0.84 | 0.39 | 0.17 | 0.25 | 0.00 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1987 | 1992 | 1982 | 1980 | 1971 | 2000 | 1978 | 1976 | 1989 | 1987 |
Heating Degree Days (F) | 1655. | 1311. | 1065. | 604. | 268. | 56. | 19. | 31. | 179. | 521. | 991. | 1463. | 8163. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 43. | 132. | 225. | 158. | 31. | 1. | 0. | 0. | 592. |