Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 24.0 | 29.0 | 40.3 | 54.1 | 68.0 | 77.0 | 81.1 | 78.2 | 70.1 | 57.9 | 42.1 | 29.0 | 54.2 |
Highest Mean Max. Temperature (F) | 35.4 | 37.6 | 49.9 | 62.3 | 78.5 | 83.6 | 85.3 | 84.2 | 76.4 | 64.8 | 52.0 | 37.3 | 85.3 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1988 | 1988 | 1998 | 1971 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 12.0 | 19.0 | 33.7 | 46.0 | 60.4 | 71.2 | 75.3 | 73.3 | 64.1 | 51.7 | 35.1 | 18.2 | 12.0 |
Year Lowest Occurred | 1977 | 1979 | 1984 | 1975 | 1997 | 1982 | 1992 | 1997 | 1993 | 1988 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 16.6 | 21.4 | 32.3 | 45.1 | 57.9 | 67.1 | 71.8 | 69.5 | 61.3 | 49.6 | 35.4 | 22.3 | 45.9 |
Highest Mean Temperature (F) | 28.0 | 32.2 | 40.8 | 51.4 | 66.2 | 71.4 | 75.2 | 74.6 | 66.2 | 57.2 | 42.7 | 29.9 | 75.2 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1988 | 1988 | 1998 | 1971 | 1999 | 1982 | 1988 |
Lowest Mean Temperature (F) | 3.6 | 10.1 | 25.4 | 38.3 | 51.0 | 61.3 | 66.7 | 65.7 | 56.2 | 44.1 | 27.5 | 11.0 | 3.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1997 | 1993 | 1988 | 1995 | 1985 | 1977 |
Mean Min. Temperature (F) | 9.1 | 13.8 | 24.2 | 36.1 | 47.7 | 57.2 | 62.4 | 60.8 | 52.4 | 41.2 | 28.7 | 15.6 | 37.4 |
Highest Mean Min. Temperature (F) | 20.5 | 26.7 | 31.9 | 41.0 | 54.4 | 61.0 | 65.8 | 67.2 | 57.1 | 49.6 | 34.5 | 23.7 | 67.2 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1985 | 1991 | 1987 | 1999 | 1995 | 1971 | 1971 | 1975 | 1982 | 1995 |
Lowest Mean Min. Temperature (F) | -4.8 | 1.2 | 17.0 | 29.8 | 41.5 | 51.3 | 58.0 | 56.2 | 48.3 | 36.1 | 19.7 | 2.3 | -4.8 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1972 | 1997 | 1982 | 1992 | 1992 | 1993 | 1987 | 1976 | 1976 | 1977 |
Mean Precipitation (in.) | 1.09 | 1.00 | 1.86 | 2.78 | 2.93 | 3.57 | 3.52 | 4.18 | 3.50 | 2.36 | 1.97 | 1.39 | 30.15 |
Highest Precipitation (in.) | 3.79 | 2.26 | 5.01 | 5.88 | 8.02 | 7.17 | 8.12 | 8.27 | 12.70 | 6.97 | 4.74 | 4.14 | 12.70 |
Year Highest Occurred | 1982 | 1986 | 1976 | 1993 | 1989 | 1996 | 1999 | 1990 | 1986 | 1991 | 1985 | 1971 | 1986 |
Lowest Precipitation (in.) | 0.02 | 0.20 | 0.07 | 0.89 | 0.49 | 0.31 | 0.89 | 0.79 | 0.17 | 0.62 | 0.05 | 0.16 | 0.02 |
Year Lowest Occurred | 1981 | 1972 | 1981 | 1989 | 1981 | 1992 | 1998 | 1976 | 1979 | 1975 | 1976 | 1993 | 1981 |
Heating Degree Days (F) | 1503. | 1221. | 1016. | 598. | 267. | 55. | 9. | 28. | 145. | 481. | 888. | 1323. | 7534. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 47. | 119. | 217. | 167. | 33. | 2. | 0. | 0. | 586. |