Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 13.1 | 20.8 | 33.1 | 52.2 | 67.4 | 74.5 | 78.9 | 78.7 | 68.2 | 54.2 | 32.5 | 18.0 | 49.3 |
Highest Mean Max. Temperature (F) | 27.5 | 31.8 | 45.5 | 63.8 | 76.2 | 84.0 | 85.7 | 87.4 | 76.6 | 60.6 | 47.3 | 32.4 | 87.4 |
Year Highest Occurred | 1990 | 2000 | 2000 | 1987 | 1977 | 1988 | 1989 | 1983 | 1976 | 1974 | 1999 | 1999 | 1983 |
Lowest Mean Max. Temperature (F) | -1.3 | 3.7 | 22.7 | 38.3 | 57.3 | 67.9 | 71.3 | 72.1 | 61.0 | 47.3 | 21.6 | 4.2 | -1.3 |
Year Lowest Occurred | 1979 | 1979 | 1996 | 1979 | 1979 | 1993 | 1992 | 1977 | 1985 | 1991 | 1996 | 1983 | 1979 |
Mean Temperature (F) | 4.7 | 12.4 | 25.0 | 41.5 | 55.6 | 63.7 | 68.1 | 66.9 | 56.6 | 43.8 | 24.7 | 10.2 | 39.4 |
Highest Mean Temperature (F) | 18.8 | 25.8 | 35.1 | 50.9 | 64.1 | 71.7 | 73.1 | 74.2 | 62.2 | 48.9 | 36.0 | 23.1 | 74.2 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1989 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -10.0 | -4.5 | 14.8 | 31.0 | 47.4 | 58.0 | 61.5 | 59.0 | 52.1 | 38.1 | 13.8 | -2.8 | -10.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1979 | 1979 | 1982 | 1992 | 1977 | 1985 | 1991 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -3.8 | 3.9 | 16.8 | 30.8 | 43.8 | 52.8 | 57.2 | 55.1 | 45.0 | 33.4 | 16.9 | 2.3 | 29.5 |
Highest Mean Min. Temperature (F) | 10.0 | 20.6 | 27.1 | 38.0 | 52.1 | 59.5 | 61.8 | 61.0 | 50.5 | 38.8 | 27.1 | 16.5 | 61.8 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1983 | 1983 | 1978 | 1994 | 1981 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -19.0 | -12.7 | 6.8 | 23.7 | 37.5 | 46.8 | 51.7 | 45.9 | 39.1 | 27.9 | 6.1 | -9.7 | -19.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1979 | 1979 | 1982 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.68 | 0.54 | 1.12 | 1.33 | 2.65 | 3.55 | 3.45 | 2.67 | 2.05 | 1.67 | 0.97 | 0.55 | 21.23 |
Highest Precipitation (in.) | 1.86 | 1.70 | 3.13 | 5.23 | 6.62 | 7.81 | 10.06 | 5.71 | 6.71 | 6.75 | 3.52 | 1.66 | 10.06 |
Year Highest Occurred | 1989 | 1998 | 1977 | 1986 | 1972 | 1990 | 1987 | 1989 | 1973 | 1982 | 1986 | 1988 | 1987 |
Lowest Precipitation (in.) | 0.06 | 0.08 | 0.00 | 0.00 | 0.29 | 0.97 | 0.70 | 0.52 | 0.27 | 0.00 | 0.00 | 0.05 | 0.00 |
Year Lowest Occurred | 2000 | 1990 | 1991 | 1980 | 1976 | 1989 | 1975 | 1996 | 1993 | 1999 | 1999 | 1999 | 1991 |
Heating Degree Days (F) | 1873. | 1475. | 1243. | 708. | 318. | 117. | 50. | 81. | 272. | 657. | 1208. | 1699. | 9701. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 26. | 77. | 145. | 140. | 19. | 0. | 0. | 0. | 410. |