Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 15.2 | 24.0 | 36.2 | 52.5 | 66.2 | 74.4 | 78.3 | 76.5 | 66.3 | 53.6 | 34.4 | 19.6 | 49.8 |
Highest Mean Max. Temperature (F) | 28.0 | 35.2 | 45.9 | 64.6 | 74.8 | 82.7 | 85.0 | 83.0 | 74.0 | 58.5 | 46.3 | 28.1 | 85.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 4.9 | 13.2 | 28.5 | 42.6 | 56.5 | 68.4 | 70.3 | 70.1 | 58.8 | 48.8 | 26.7 | 7.3 | 4.9 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1993 | 1988 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 4.6 | 12.9 | 25.9 | 40.9 | 54.1 | 62.9 | 67.3 | 65.5 | 55.5 | 43.5 | 26.7 | 10.7 | 39.2 |
Highest Mean Temperature (F) | 17.6 | 28.3 | 35.1 | 48.7 | 61.8 | 68.8 | 71.4 | 71.6 | 61.5 | 48.2 | 36.6 | 22.2 | 71.6 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1983 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -6.8 | 0.0 | 17.0 | 33.5 | 47.1 | 57.8 | 60.4 | 59.5 | 49.7 | 36.9 | 18.9 | -2.0 | -6.8 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1993 | 1988 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -6.0 | 1.8 | 15.6 | 29.3 | 42.0 | 51.4 | 56.3 | 54.5 | 44.7 | 33.3 | 19.0 | 1.8 | 28.6 |
Highest Mean Min. Temperature (F) | 7.1 | 21.3 | 24.7 | 34.1 | 48.8 | 56.9 | 60.6 | 60.2 | 48.9 | 39.4 | 26.8 | 16.2 | 60.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1986 | 1977 | 1995 | 1983 | 1983 | 1998 | 1994 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -19.3 | -15.0 | 5.5 | 24.4 | 36.9 | 46.2 | 50.4 | 48.9 | 38.2 | 25.0 | 10.5 | -11.3 | -19.3 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1996 | 1997 | 1985 | 1992 | 1977 | 1974 | 1988 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.90 | 0.61 | 1.21 | 1.64 | 2.92 | 4.50 | 4.64 | 3.83 | 3.18 | 2.66 | 1.48 | 0.82 | 28.39 |
Highest Precipitation (in.) | 3.18 | 1.62 | 2.30 | 4.08 | 6.72 | 11.75 | 10.53 | 10.15 | 6.57 | 7.39 | 3.58 | 1.49 | 11.75 |
Year Highest Occurred | 1975 | 1979 | 1979 | 1986 | 1999 | 1994 | 1999 | 1988 | 1988 | 1973 | 2000 | 1977 | 1994 |
Lowest Precipitation (in.) | 0.12 | 0.04 | 0.42 | 0.10 | 0.44 | 0.76 | 1.58 | 1.26 | 0.77 | 0.22 | 0.04 | 0.13 | 0.04 |
Year Lowest Occurred | 1981 | 1993 | 1996 | 1988 | 1976 | 1987 | 1984 | 1994 | 1995 | 1992 | 1999 | 1999 | 1993 |
Heating Degree Days (F) | 1875. | 1459. | 1212. | 722. | 356. | 121. | 45. | 86. | 296. | 669. | 1150. | 1684. | 9675. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 19. | 58. | 116. | 101. | 9. | 0. | 0. | 0. | 303. |