Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 17.8 | 24.9 | 37.2 | 56.7 | 71.8 | 79.9 | 84.3 | 82.6 | 72.1 | 57.9 | 36.8 | 23.0 | 53.8 |
Highest Mean Max. Temperature (F) | 33.4 | 36.7 | 48.1 | 69.0 | 80.3 | 90.8 | 91.2 | 90.0 | 80.8 | 63.2 | 51.4 | 35.2 | 91.2 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1974 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 4.4 | 9.7 | 28.4 | 42.7 | 63.0 | 73.7 | 75.5 | 75.8 | 64.8 | 52.6 | 25.9 | 7.2 | 4.4 |
Year Lowest Occurred | 1994 | 1979 | 1996 | 1975 | 1979 | 1993 | 1992 | 1977 | 1985 | 1995 | 1985 | 1983 | 1994 |
Mean Temperature (F) | 8.7 | 16.0 | 28.8 | 45.3 | 59.3 | 67.8 | 72.2 | 70.3 | 60.0 | 47.3 | 28.9 | 14.6 | 43.3 |
Highest Mean Temperature (F) | 23.8 | 29.1 | 38.5 | 53.5 | 67.4 | 75.6 | 77.0 | 76.7 | 66.6 | 52.7 | 39.4 | 25.1 | 77.0 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1989 | 1983 | 1998 | 1973 | 1999 | 1997 | 1989 |
Lowest Mean Temperature (F) | -4.7 | 0.5 | 20.1 | 37.1 | 51.9 | 62.3 | 64.8 | 64.5 | 55.7 | 43.0 | 16.9 | -0.4 | -4.7 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1975 | 1979 | 1982 | 1992 | 1977 | 1985 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -0.5 | 7.0 | 20.4 | 33.9 | 46.7 | 55.7 | 60.0 | 57.9 | 47.9 | 36.6 | 20.9 | 6.2 | 32.7 |
Highest Mean Min. Temperature (F) | 14.2 | 22.5 | 31.2 | 38.1 | 54.4 | 60.4 | 63.6 | 63.4 | 53.5 | 42.7 | 27.4 | 19.1 | 63.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1988 | 1983 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -15.5 | -8.8 | 11.4 | 30.1 | 40.8 | 48.3 | 54.1 | 53.2 | 42.0 | 30.5 | 8.0 | -8.0 | -15.5 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1997 | 1979 | 1982 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.62 | 0.39 | 1.02 | 1.76 | 2.96 | 3.33 | 3.53 | 2.69 | 2.43 | 2.03 | 0.74 | 0.37 | 21.87 |
Highest Precipitation (in.) | 2.42 | 1.23 | 2.70 | 7.57 | 7.88 | 8.34 | 6.90 | 5.44 | 7.34 | 5.66 | 1.76 | 1.20 | 8.34 |
Year Highest Occurred | 1975 | 1998 | 1995 | 1986 | 1972 | 1975 | 1971 | 1992 | 1986 | 1982 | 1992 | 1972 | 1975 |
Lowest Precipitation (in.) | 0.06 | 0.01 | 0.19 | 0.12 | 0.41 | 0.72 | 0.44 | 0.68 | 0.26 | 0.06 | 0.01 | 0.02 | 0.01 |
Year Lowest Occurred | 1978 | 1988 | 1994 | 1980 | 1976 | 1974 | 1976 | 1987 | 1979 | 1976 | 1990 | 1980 | 1988 |
Heating Degree Days (F) | 1748. | 1373. | 1122. | 595. | 229. | 56. | 18. | 36. | 189. | 551. | 1085. | 1562. | 8564. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 51. | 139. | 238. | 198. | 39. | 0. | 0. | 0. | 668. |