Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 15.8 | 23.0 | 34.9 | 52.8 | 67.2 | 74.2 | 78.6 | 77.2 | 67.3 | 54.9 | 35.4 | 21.2 | 50.2 |
Highest Mean Max. Temperature (F) | 28.0 | 36.0 | 45.6 | 65.1 | 76.6 | 83.8 | 85.8 | 84.0 | 75.4 | 61.0 | 48.7 | 30.6 | 85.8 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1988 | 1976 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 3.6 | 11.1 | 25.9 | 41.2 | 58.9 | 67.8 | 69.7 | 71.0 | 60.6 | 50.9 | 25.6 | 7.7 | 3.6 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1975 | 1979 | 1993 | 1992 | 1977 | 1993 | 1995 | 1996 | 1983 | 1977 |
Mean Temperature (F) | 5.3 | 12.2 | 24.8 | 41.0 | 54.8 | 63.3 | 67.5 | 65.7 | 55.6 | 43.6 | 26.6 | 11.9 | 39.4 |
Highest Mean Temperature (F) | 18.5 | 27.4 | 35.0 | 49.1 | 63.6 | 69.7 | 71.9 | 71.2 | 61.9 | 49.2 | 36.9 | 23.3 | 71.9 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1989 | 1983 | 1998 | 1973 | 1999 | 1997 | 1989 |
Lowest Mean Temperature (F) | -7.6 | -0.5 | 15.6 | 33.1 | 47.2 | 57.6 | 60.1 | 60.1 | 50.4 | 37.9 | 17.4 | -2.9 | -7.6 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -5.3 | 1.3 | 14.6 | 29.2 | 42.3 | 52.3 | 56.4 | 54.1 | 43.9 | 32.2 | 17.8 | 2.5 | 28.4 |
Highest Mean Min. Temperature (F) | 8.9 | 20.7 | 25.6 | 34.1 | 50.6 | 57.5 | 60.4 | 59.6 | 48.7 | 38.4 | 25.0 | 17.0 | 60.4 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1999 | 1983 | 1978 | 1994 | 1999 | 1997 | 1999 |
Lowest Mean Min. Temperature (F) | -20.4 | -12.3 | 3.9 | 24.2 | 35.4 | 46.2 | 50.4 | 49.2 | 37.2 | 24.2 | 7.2 | -13.5 | -20.4 |
Year Lowest Occurred | 1982 | 1989 | 1980 | 1979 | 1979 | 1982 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.95 | 0.61 | 1.60 | 1.98 | 3.01 | 4.24 | 3.64 | 3.15 | 2.60 | 2.58 | 1.48 | 0.60 | 26.44 |
Highest Precipitation (in.) | 3.39 | 1.66 | 2.83 | 4.94 | 7.63 | 7.39 | 6.63 | 9.81 | 6.54 | 8.55 | 3.85 | 1.66 | 9.81 |
Year Highest Occurred | 1997 | 1979 | 1975 | 1986 | 1993 | 1998 | 1999 | 1995 | 1986 | 1998 | 2000 | 1972 | 1995 |
Lowest Precipitation (in.) | 0.08 | 0.09 | 0.47 | 0.05 | 0.52 | 0.96 | 1.03 | 0.45 | 0.24 | 0.16 | 0.02 | 0.05 | 0.02 |
Year Lowest Occurred | 1981 | 1983 | 1974 | 1980 | 1976 | 1987 | 1976 | 1976 | 1974 | 1976 | 1999 | 1986 | 1999 |
Heating Degree Days (F) | 1853. | 1481. | 1248. | 721. | 343. | 120. | 52. | 77. | 293. | 666. | 1153. | 1649. | 9656. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 27. | 67. | 130. | 97. | 11. | 0. | 0. | 0. | 332. |