Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 18.0 | 25.7 | 37.6 | 54.8 | 69.2 | 77.3 | 83.1 | 81.8 | 71.2 | 57.8 | 37.0 | 23.6 | 53.1 |
Highest Mean Max. Temperature (F) | 32.6 | 37.5 | 48.4 | 65.9 | 77.7 | 88.2 | 89.9 | 88.8 | 78.9 | 63.0 | 51.6 | 36.4 | 89.9 |
Year Highest Occurred | 1990 | 1984 | 1981 | 1987 | 1988 | 1988 | 1974 | 1976 | 1998 | 1989 | 1999 | 1999 | 1974 |
Lowest Mean Max. Temperature (F) | 5.0 | 9.7 | 27.2 | 40.0 | 60.5 | 70.6 | 73.6 | 75.6 | 64.4 | 54.2 | 24.9 | 7.4 | 5.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1993 | 1993 | 1977 | 1985 | 1995 | 1996 | 1983 | 1982 |
Mean Temperature (F) | 7.1 | 14.6 | 27.1 | 42.4 | 55.8 | 64.8 | 69.9 | 67.6 | 56.8 | 44.1 | 26.6 | 13.2 | 40.8 |
Highest Mean Temperature (F) | 22.5 | 28.2 | 35.9 | 50.7 | 62.9 | 73.9 | 74.5 | 71.6 | 63.6 | 48.9 | 37.2 | 24.3 | 74.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1973 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Temperature (F) | -6.7 | -4.6 | 17.6 | 32.4 | 46.8 | 58.4 | 62.8 | 60.1 | 50.7 | 38.0 | 15.6 | -2.1 | -6.7 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1984 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -3.8 | 3.4 | 16.5 | 30.0 | 42.3 | 52.2 | 56.6 | 53.4 | 42.3 | 30.3 | 16.1 | 2.7 | 28.5 |
Highest Mean Min. Temperature (F) | 12.3 | 19.5 | 25.7 | 35.5 | 48.6 | 59.6 | 61.5 | 58.5 | 48.2 | 37.1 | 23.3 | 15.9 | 61.5 |
Year Highest Occurred | 1990 | 1987 | 1973 | 1987 | 1991 | 1988 | 1987 | 1995 | 1998 | 1994 | 1980 | 1997 | 1987 |
Lowest Mean Min. Temperature (F) | -19.1 | -19.0 | 6.4 | 24.7 | 32.8 | 45.4 | 50.7 | 44.5 | 34.0 | 20.4 | 4.8 | -11.7 | -19.1 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1997 | 1983 | 1982 | 1976 | 1977 | 1984 | 1976 | 1978 | 1983 | 1979 |
Mean Precipitation (in.) | 0.78 | 0.64 | 1.36 | 1.85 | 2.67 | 3.69 | 3.42 | 2.30 | 1.90 | 1.78 | 0.91 | 0.45 | 21.75 |
Highest Precipitation (in.) | 2.74 | 1.74 | 3.29 | 8.10 | 7.54 | 11.57 | 8.24 | 5.56 | 5.20 | 6.03 | 3.60 | 1.23 | 11.57 |
Year Highest Occurred | 1997 | 1998 | 1989 | 1986 | 1991 | 1975 | 1994 | 1980 | 1978 | 1998 | 1993 | 1996 | 1975 |
Lowest Precipitation (in.) | 0.00 | 0.00 | 0.09 | 0.02 | 0.38 | 0.64 | 0.28 | 0.60 | 0.18 | 0.05 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1973 | 1982 | 1986 | 1988 | 1990 | 1974 | 1976 | 1984 | 1974 | 1976 | 1999 | 1986 | 1973 |
Heating Degree Days (F) | 1795. | 1413. | 1177. | 680. | 316. | 103. | 34. | 58. | 266. | 650. | 1155. | 1608. | 9255. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 29. | 96. | 183. | 140. | 19. | 0. | 0. | 0. | 469. |