Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 24.2 | 31.4 | 43.3 | 59.6 | 72.0 | 79.9 | 83.5 | 80.9 | 72.3 | 60.7 | 42.3 | 28.5 | 56.6 |
Highest Mean Max. Temperature (F) | 36.5 | 41.5 | 54.7 | 69.2 | 80.4 | 88.3 | 90.5 | 88.5 | 80.2 | 66.8 | 54.3 | 38.3 | 90.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1988 | 1988 | 1978 | 2000 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 11.9 | 23.3 | 34.4 | 49.4 | 65.5 | 74.8 | 77.2 | 77.2 | 65.0 | 54.4 | 33.8 | 15.4 | 11.9 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1983 | 1993 | 1992 | 1997 | 1993 | 1972 | 1991 | 1983 | 1977 |
Mean Temperature (F) | 14.1 | 20.8 | 32.8 | 47.3 | 59.2 | 67.9 | 72.1 | 69.8 | 61.0 | 49.5 | 33.8 | 19.8 | 45.7 |
Highest Mean Temperature (F) | 26.6 | 32.9 | 41.6 | 54.8 | 67.7 | 72.3 | 75.8 | 75.6 | 67.4 | 55.3 | 41.6 | 28.5 | 75.8 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1999 | 1988 | 1978 | 1973 | 1999 | 1997 | 1999 |
Lowest Mean Temperature (F) | 1.7 | 10.0 | 23.8 | 40.4 | 53.9 | 62.7 | 66.2 | 65.5 | 54.7 | 44.4 | 25.9 | 6.4 | 1.7 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1976 | 1991 | 1983 | 1977 |
Mean Min. Temperature (F) | 4.0 | 10.2 | 22.3 | 34.9 | 46.4 | 55.9 | 60.7 | 58.6 | 49.7 | 38.2 | 25.2 | 11.1 | 34.8 |
Highest Mean Min. Temperature (F) | 16.6 | 24.8 | 32.3 | 41.7 | 55.0 | 60.9 | 65.1 | 65.5 | 54.5 | 46.0 | 30.5 | 21.9 | 65.5 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1987 | 1995 | 1978 | 1971 | 1998 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -8.6 | -3.9 | 13.3 | 30.7 | 40.7 | 50.3 | 55.1 | 52.8 | 44.4 | 32.0 | 14.7 | -2.7 | -8.6 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1996 | 1997 | 1982 | 1992 | 1992 | 1993 | 1976 | 1976 | 1985 | 1977 |
Mean Precipitation (in.) | 1.03 | 0.85 | 2.06 | 3.20 | 3.88 | 4.14 | 4.54 | 4.24 | 4.03 | 2.17 | 2.27 | 1.15 | 33.56 |
Highest Precipitation (in.) | 2.60 | 2.61 | 4.55 | 7.44 | 7.26 | 9.24 | 9.92 | 8.83 | 10.62 | 5.63 | 9.57 | 2.99 | 10.62 |
Year Highest Occurred | 1996 | 1998 | 1998 | 1999 | 1982 | 2000 | 1987 | 1975 | 1986 | 1979 | 1991 | 1982 | 1986 |
Lowest Precipitation (in.) | 0.03 | 0.01 | 0.42 | 1.04 | 1.26 | 1.20 | 0.93 | 0.70 | 0.99 | 0.20 | 0.08 | 0.26 | 0.01 |
Year Lowest Occurred | 1974 | 1987 | 1980 | 1997 | 1972 | 1983 | 1974 | 1976 | 1976 | 1976 | 1976 | 1997 | 1987 |
Heating Degree Days (F) | 1578. | 1237. | 998. | 536. | 226. | 44. | 11. | 27. | 160. | 484. | 938. | 1401. | 7640. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 47. | 130. | 231. | 175. | 39. | 1. | 0. | 0. | 626. |