Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.8 | 28.3 | 40.0 | 56.0 | 70.1 | 79.3 | 83.1 | 80.7 | 72.4 | 59.7 | 39.6 | 25.8 | 54.7 |
Highest Mean Max. Temperature (F) | 38.3 | 43.3 | 50.7 | 66.5 | 78.4 | 87.4 | 89.1 | 88.0 | 79.0 | 65.6 | 55.4 | 35.7 | 89.1 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1976 | 1983 | 1998 | 1975 | 1999 | 1999 | 1976 |
Lowest Mean Max. Temperature (F) | 8.1 | 16.0 | 29.9 | 44.4 | 62.6 | 71.3 | 73.3 | 74.0 | 64.6 | 55.3 | 29.1 | 7.9 | 7.9 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1996 | 1993 | 1992 | 1992 | 1993 | 1976 | 1996 | 1983 | 1983 |
Mean Temperature (F) | 11.8 | 18.7 | 30.3 | 44.8 | 58.5 | 67.9 | 72.0 | 69.6 | 60.5 | 47.7 | 30.6 | 16.7 | 44.1 |
Highest Mean Temperature (F) | 26.8 | 31.3 | 38.8 | 52.3 | 66.0 | 74.2 | 76.3 | 76.4 | 66.5 | 53.2 | 42.2 | 25.0 | 76.4 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1974 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -1.4 | 4.9 | 20.7 | 37.4 | 51.9 | 61.7 | 64.0 | 63.9 | 55.1 | 42.4 | 20.7 | -0.6 | -1.4 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1997 | 1993 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 1.8 | 9.0 | 20.5 | 33.6 | 46.8 | 56.4 | 60.8 | 58.5 | 48.6 | 35.6 | 21.6 | 7.6 | 33.4 |
Highest Mean Min. Temperature (F) | 15.2 | 24.3 | 29.2 | 38.4 | 53.5 | 62.6 | 65.1 | 64.7 | 54.2 | 41.1 | 29.0 | 18.9 | 65.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1985 | 1977 | 1991 | 1983 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -12.1 | -6.1 | 11.5 | 29.1 | 40.8 | 51.1 | 54.7 | 53.7 | 43.3 | 29.4 | 12.2 | -9.1 | -12.1 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1996 | 1997 | 1982 | 1992 | 1992 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.66 | 0.66 | 1.88 | 2.68 | 3.35 | 3.81 | 3.25 | 3.66 | 2.67 | 2.11 | 1.59 | 0.68 | 27.00 |
Highest Precipitation (in.) | 3.30 | 2.88 | 4.33 | 5.84 | 7.85 | 10.67 | 8.92 | 7.38 | 10.26 | 6.43 | 4.23 | 1.76 | 10.67 |
Year Highest Occurred | 1997 | 1998 | 1985 | 1994 | 1993 | 1993 | 1993 | 1992 | 1986 | 1979 | 1983 | 1982 | 1993 |
Lowest Precipitation (in.) | 0.00 | 0.02 | 0.35 | 0.28 | 0.45 | 0.80 | 0.22 | 0.80 | 0.44 | 0.05 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1995 | 1995 | 1994 | 1980 | 1998 | 1988 | 1975 | 1997 | 1990 | 1988 | 1999 | 1991 | 1995 |
Heating Degree Days (F) | 1649. | 1297. | 1079. | 609. | 248. | 49. | 19. | 36. | 172. | 539. | 1032. | 1498. | 8227. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 45. | 133. | 233. | 179. | 37. | 0. | 0. | 0. | 630. |