Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 15.7 | 23.9 | 35.4 | 50.5 | 65.4 | 73.0 | 77.1 | 75.0 | 64.5 | 51.7 | 34.2 | 20.5 | 48.9 |
Highest Mean Max. Temperature (F) | 27.3 | 36.1 | 45.4 | 62.7 | 75.5 | 81.2 | 82.9 | 81.3 | 71.6 | 58.0 | 44.7 | 30.5 | 82.9 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1991 | 1998 | 1989 | 1999 | 1994 | 1988 |
Lowest Mean Max. Temperature (F) | 4.9 | 14.9 | 28.3 | 42.8 | 56.8 | 66.7 | 70.2 | 68.0 | 58.5 | 46.6 | 26.8 | 8.9 | 4.9 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1975 | 1974 | 1985 | 1992 | 1977 | 1993 | 1980 | 1996 | 1983 | 1982 |
Mean Temperature (F) | 1.1 | 7.9 | 20.7 | 36.1 | 49.4 | 57.9 | 62.3 | 60.1 | 50.3 | 39.0 | 22.9 | 7.5 | 34.6 |
Highest Mean Temperature (F) | 12.2 | 25.8 | 30.4 | 43.8 | 58.4 | 63.5 | 67.6 | 65.7 | 54.5 | 45.3 | 32.9 | 20.4 | 67.6 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1983 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -11.7 | -3.4 | 12.5 | 29.2 | 43.0 | 50.8 | 56.0 | 52.7 | 44.7 | 32.1 | 13.9 | -5.7 | -11.7 |
Year Lowest Occurred | 1982 | 1989 | 1980 | 1975 | 1997 | 1985 | 1992 | 1977 | 1974 | 1976 | 1995 | 1983 | 1982 |
Mean Min. Temperature (F) | -13.6 | -8.2 | 5.9 | 21.7 | 33.4 | 42.8 | 47.5 | 45.1 | 36.0 | 26.3 | 11.6 | -5.5 | 20.3 |
Highest Mean Min. Temperature (F) | 2.2 | 15.4 | 16.8 | 26.9 | 41.3 | 46.8 | 54.2 | 51.7 | 41.3 | 32.7 | 21.0 | 10.6 | 54.2 |
Year Highest Occurred | 1998 | 1998 | 1973 | 1986 | 1977 | 1996 | 1983 | 1983 | 1996 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -28.9 | -21.7 | -5.6 | 15.6 | 28.4 | 34.9 | 41.8 | 37.4 | 30.4 | 17.6 | -0.3 | -20.4 | -28.9 |
Year Lowest Occurred | 1994 | 1989 | 1980 | 1975 | 1983 | 1985 | 1992 | 1977 | 1976 | 1976 | 1995 | 1983 | 1994 |
Mean Precipitation (in.) | 0.76 | 0.70 | 0.99 | 1.57 | 3.05 | 4.49 | 4.42 | 4.29 | 4.00 | 2.90 | 1.33 | 0.61 | 29.11 |
Highest Precipitation (in.) | 3.56 | 2.81 | 2.02 | 5.23 | 5.63 | 8.41 | 9.81 | 12.26 | 7.74 | 8.11 | 4.21 | 1.49 | 12.26 |
Year Highest Occurred | 1975 | 1979 | 1977 | 1981 | 1974 | 1976 | 1993 | 1988 | 1991 | 1971 | 1996 | 1972 | 1988 |
Lowest Precipitation (in.) | 0.05 | 0.00 | 0.12 | 0.12 | 0.39 | 0.60 | 0.60 | 0.48 | 1.38 | 0.71 | 0.07 | 0.08 | 0.00 |
Year Lowest Occurred | 1981 | 1988 | 1983 | 1988 | 1980 | 1995 | 1989 | 1976 | 1976 | 1987 | 1999 | 1999 | 1988 |
Heating Degree Days (F) | 1983. | 1602. | 1375. | 867. | 492. | 237. | 128. | 191. | 444. | 807. | 1264. | 1784. | 11174. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 8. | 24. | 43. | 37. | 1. | 0. | 0. | 0. | 113. |