Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 30.1 | 32.5 | 37.2 | 42.2 | 49.6 | 56.2 | 65.0 | 65.7 | 58.7 | 47.8 | 34.4 | 30.2 | 45.8 |
Highest Mean Max. Temperature (F) | 35.5 | 38.9 | 44.3 | 47.8 | 58.1 | 63.6 | 73.2 | 72.8 | 65.0 | 55.0 | 40.7 | 37.2 | 73.2 |
Year Highest Occurred | 1983 | 1991 | 1992 | 1987 | 1992 | 1992 | 1985 | 1971 | 1998 | 1987 | 1976 | 1976 | 1985 |
Lowest Mean Max. Temperature (F) | 21.9 | 24.8 | 31.6 | 37.5 | 43.1 | 51.3 | 55.9 | 59.2 | 50.0 | 41.8 | 22.3 | 22.2 | 21.9 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1972 | 1996 | 1971 | 1993 | 1975 | 1978 | 1990 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 25.1 | 27.0 | 30.9 | 35.1 | 41.8 | 47.7 | 55.0 | 55.8 | 49.5 | 40.8 | 29.5 | 25.1 | 38.6 |
Highest Mean Temperature (F) | 31.8 | 34.1 | 37.5 | 40.3 | 48.5 | 53.0 | 60.2 | 61.0 | 53.9 | 47.4 | 34.9 | 31.5 | 61.0 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1990 | 1993 | 1992 | 1985 | 1977 | 1990 | 1988 | 1981 | 1976 | 1977 |
Lowest Mean Temperature (F) | 15.8 | 18.7 | 24.3 | 29.3 | 37.1 | 42.7 | 49.8 | 50.1 | 44.3 | 35.9 | 17.4 | 16.8 | 15.8 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1972 | 1974 | 1976 | 1993 | 1975 | 1978 | 1984 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 20.0 | 21.5 | 24.5 | 28.0 | 34.0 | 39.2 | 44.9 | 45.8 | 40.2 | 33.8 | 24.6 | 19.9 | 31.4 |
Highest Mean Min. Temperature (F) | 28.5 | 29.3 | 30.7 | 33.2 | 40.3 | 42.5 | 49.6 | 49.9 | 44.9 | 40.5 | 30.1 | 25.8 | 49.9 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1990 | 1993 | 1992 | 1998 | 1990 | 1990 | 1988 | 1981 | 1976 | 1990 |
Lowest Mean Min. Temperature (F) | 9.7 | 12.6 | 17.0 | 21.0 | 29.6 | 33.8 | 41.0 | 41.1 | 36.6 | 28.9 | 12.4 | 11.4 | 9.7 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1972 | 1974 | 1976 | 1986 | 1975 | 1983 | 1984 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 12.90 | 9.30 | 7.31 | 4.83 | 3.86 | 3.35 | 1.61 | 1.81 | 3.56 | 6.46 | 13.83 | 14.04 | 82.86 |
Highest Precipitation (in.) | 25.90 | 22.82 | 14.08 | 8.99 | 9.32 | 8.04 | 5.33 | 5.88 | 7.36 | 16.64 | 30.31 | 28.07 | 30.31 |
Year Highest Occurred | 1974 | 1972 | 1997 | 1981 | 1984 | 1981 | 1983 | 1976 | 1978 | 1990 | 1990 | 1975 | 1990 |
Lowest Precipitation (in.) | 0.92 | 0.89 | 1.46 | 2.00 | 1.82 | 1.03 | 0.00 | 0.32 | 0.29 | 0.12 | 2.59 | 2.22 | 0.00 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1971 | 1972 | 1982 | 1985 | 1998 | 1989 | 1987 | 1979 | 1985 | 1985 |
Heating Degree Days (F) | 1240. | 1064. | 1059. | 897. | 719. | 518. | 316. | 294. | 468. | 750. | 1066. | 1239. | 9630. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 0. | 5. | 6. | 1. | 0. | 0. | 0. | 12. |