Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 46.6 | 49.8 | 53.3 | 56.6 | 60.9 | 64.2 | 68.0 | 69.1 | 68.7 | 61.1 | 51.7 | 46.6 | 58.1 |
Highest Mean Max. Temperature (F) | 51.1 | 55.6 | 59.9 | 61.0 | 66.6 | 68.3 | 71.4 | 73.0 | 74.3 | 67.2 | 56.6 | 49.7 | 74.3 |
Year Highest Occurred | 1981 | 1991 | 1992 | 1989 | 1992 | 1978 | 1990 | 1997 | 1974 | 1987 | 1997 | 1979 | 1974 |
Lowest Mean Max. Temperature (F) | 41.1 | 43.1 | 48.1 | 51.3 | 55.8 | 60.2 | 64.5 | 64.0 | 63.8 | 56.5 | 43.8 | 41.5 | 41.1 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1972 | 1974 | 1971 | 1986 | 1973 | 1978 | 1975 | 1985 | 1990 | 1979 |
Mean Temperature (F) | 41.4 | 43.3 | 45.8 | 48.8 | 53.4 | 57.3 | 60.7 | 61.5 | 59.5 | 52.7 | 45.6 | 41.5 | 51.0 |
Highest Mean Temperature (F) | 45.6 | 48.3 | 51.0 | 51.8 | 58.0 | 60.6 | 63.6 | 64.8 | 63.5 | 55.9 | 49.5 | 45.1 | 64.8 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1989 | 1993 | 1978 | 1995 | 1997 | 1995 | 1988 | 1995 | 1980 | 1997 |
Lowest Mean Temperature (F) | 35.7 | 36.0 | 41.2 | 44.0 | 49.6 | 53.9 | 58.3 | 57.2 | 55.6 | 49.1 | 37.9 | 36.0 | 35.7 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1974 | 1971 | 1986 | 1973 | 1972 | 1984 | 1985 | 1990 | 1979 |
Mean Min. Temperature (F) | 36.1 | 36.8 | 38.2 | 41.0 | 45.9 | 50.3 | 53.4 | 53.8 | 50.2 | 44.2 | 39.4 | 36.3 | 43.8 |
Highest Mean Min. Temperature (F) | 40.8 | 41.0 | 42.0 | 44.8 | 50.5 | 53.8 | 56.4 | 56.5 | 55.4 | 49.2 | 43.6 | 41.2 | 56.5 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1990 | 1993 | 1992 | 1998 | 1997 | 1995 | 1988 | 1995 | 1980 | 1997 |
Lowest Mean Min. Temperature (F) | 30.3 | 28.8 | 32.9 | 36.4 | 43.4 | 47.0 | 50.9 | 50.3 | 46.5 | 40.7 | 32.0 | 30.4 | 28.8 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1975 | 1977 | 1976 | 1971 | 1973 | 1972 | 1984 | 1985 | 1990 | 1989 |
Mean Precipitation (in.) | 12.53 | 10.57 | 9.08 | 6.18 | 3.74 | 2.62 | 1.48 | 1.70 | 3.12 | 6.98 | 12.64 | 13.07 | 83.71 |
Highest Precipitation (in.) | 19.98 | 26.57 | 21.85 | 12.23 | 7.77 | 5.04 | 5.07 | 7.10 | 9.02 | 17.84 | 24.02 | 24.19 | 26.57 |
Year Highest Occurred | 1998 | 1999 | 1997 | 1981 | 1984 | 1981 | 1983 | 1991 | 1978 | 1975 | 1990 | 1998 | 1999 |
Lowest Precipitation (in.) | 0.58 | 0.62 | 1.36 | 2.28 | 0.41 | 0.64 | 0.12 | 0.00 | 0.01 | 0.52 | 3.33 | 3.21 | 0.00 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1977 | 1992 | 1987 | 1984 | 1998 | 1990 | 1987 | 1976 | 1985 | 1998 |
Heating Degree Days (F) | 733. | 608. | 597. | 487. | 361. | 232. | 141. | 123. | 180. | 384. | 584. | 731. | 5161. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 1. | 7. | 12. | 14. | 0. | 0. | 0. | 34. |