Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.0 | 27.3 | 39.2 | 56.9 | 71.2 | 79.2 | 83.6 | 80.9 | 71.5 | 58.6 | 38.2 | 24.3 | 54.2 |
Highest Mean Max. Temperature (F) | 34.5 | 39.8 | 50.9 | 69.4 | 80.5 | 88.6 | 91.9 | 85.7 | 78.8 | 63.7 | 51.4 | 34.4 | 91.9 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 7.6 | 16.1 | 30.4 | 43.7 | 63.6 | 74.4 | 76.4 | 75.1 | 66.6 | 53.9 | 28.6 | 8.4 | 7.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1974 | 1985 | 1992 | 1985 | 1993 | 1972 | 1985 | 1983 | 1977 |
Mean Temperature (F) | 10.1 | 17.4 | 29.6 | 45.0 | 58.6 | 67.4 | 71.9 | 69.6 | 60.1 | 47.7 | 30.2 | 15.9 | 43.6 |
Highest Mean Temperature (F) | 24.6 | 30.5 | 39.1 | 53.8 | 65.9 | 74.5 | 77.5 | 74.9 | 65.4 | 53.3 | 38.9 | 27.8 | 77.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -2.5 | 5.5 | 20.4 | 36.2 | 52.2 | 62.0 | 64.8 | 64.3 | 54.7 | 42.7 | 19.6 | 0.6 | -2.5 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1979 | 1982 | 1992 | 1985 | 1993 | 1976 | 1985 | 1983 | 1977 |
Mean Min. Temperature (F) | 0.2 | 7.5 | 20.0 | 33.1 | 46.0 | 55.5 | 60.2 | 58.3 | 48.6 | 36.8 | 22.1 | 7.5 | 33.0 |
Highest Mean Min. Temperature (F) | 14.7 | 24.0 | 29.4 | 39.3 | 53.7 | 61.4 | 64.4 | 64.1 | 53.4 | 43.2 | 28.3 | 21.4 | 64.4 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1983 | 1978 | 1971 | 1987 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -12.8 | -6.1 | 10.4 | 27.8 | 40.3 | 49.0 | 53.2 | 53.1 | 42.7 | 30.3 | 10.6 | -7.2 | -12.8 |
Year Lowest Occurred | 1982 | 1989 | 1975 | 1996 | 1997 | 1982 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.88 | 0.65 | 1.60 | 2.17 | 3.26 | 4.29 | 3.67 | 3.49 | 2.78 | 2.44 | 1.50 | 0.64 | 27.37 |
Highest Precipitation (in.) | 3.36 | 2.06 | 3.58 | 6.06 | 7.52 | 8.51 | 9.49 | 6.80 | 6.25 | 8.36 | 4.47 | 1.55 | 9.49 |
Year Highest Occurred | 1975 | 1971 | 1977 | 1986 | 1993 | 1984 | 1972 | 1975 | 1986 | 1971 | 2000 | 1996 | 1972 |
Lowest Precipitation (in.) | 0.02 | 0.00 | 0.26 | 0.04 | 0.47 | 0.62 | 0.75 | 0.37 | 0.50 | 0.07 | 0.07 | 0.02 | 0.00 |
Year Lowest Occurred | 1990 | 1999 | 1974 | 1987 | 1976 | 1987 | 1975 | 1976 | 2000 | 1978 | 1984 | 1988 | 1999 |
Heating Degree Days (F) | 1702. | 1333. | 1097. | 603. | 247. | 58. | 18. | 31. | 182. | 536. | 1045. | 1522. | 8374. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 48. | 128. | 231. | 172. | 33. | 0. | 0. | 0. | 614. |