Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 44.5 | 49.1 | 54.8 | 59.9 | 66.4 | 71.8 | 78.4 | 79.6 | 74.5 | 63.9 | 50.8 | 44.3 | 61.5 |
Highest Mean Max. Temperature (F) | 49.5 | 56.4 | 64.0 | 65.4 | 75.4 | 79.2 | 86.7 | 86.2 | 80.9 | 73.0 | 56.1 | 49.1 | 86.7 |
Year Highest Occurred | 1992 | 1991 | 1992 | 1989 | 1992 | 1992 | 1985 | 1986 | 1974 | 1987 | 1997 | 1999 | 1985 |
Lowest Mean Max. Temperature (F) | 34.7 | 40.9 | 48.1 | 54.2 | 59.9 | 64.8 | 68.8 | 73.2 | 66.6 | 56.7 | 41.5 | 37.9 | 34.7 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1972 | 1991 | 1980 | 1993 | 1975 | 1978 | 1981 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 37.0 | 40.3 | 44.1 | 47.8 | 53.3 | 58.1 | 62.6 | 62.8 | 58.4 | 50.7 | 42.5 | 37.4 | 49.6 |
Highest Mean Temperature (F) | 42.3 | 46.8 | 49.8 | 52.1 | 58.0 | 63.5 | 66.9 | 66.9 | 62.1 | 55.1 | 49.0 | 41.7 | 66.9 |
Year Highest Occurred | 1983 | 1991 | 1992 | 1989 | 1992 | 1992 | 1996 | 1986 | 1998 | 1987 | 1995 | 1999 | 1996 |
Lowest Mean Temperature (F) | 27.3 | 32.5 | 39.1 | 42.5 | 49.0 | 54.0 | 58.8 | 58.8 | 55.2 | 47.2 | 34.7 | 31.4 | 27.3 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1977 | 1980 | 1981 | 1975 | 1977 | 1997 | 1985 | 1985 | 1979 |
Mean Min. Temperature (F) | 29.5 | 31.4 | 33.4 | 35.7 | 40.1 | 44.3 | 46.8 | 46.0 | 42.2 | 37.4 | 34.2 | 30.4 | 37.6 |
Highest Mean Min. Temperature (F) | 35.2 | 37.4 | 38.4 | 40.1 | 44.2 | 48.0 | 52.9 | 49.9 | 47.9 | 41.2 | 41.9 | 34.3 | 52.9 |
Year Highest Occurred | 1983 | 1983 | 1983 | 1992 | 1998 | 1982 | 1998 | 1999 | 1995 | 1975 | 1995 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | 19.9 | 24.1 | 29.2 | 30.4 | 37.0 | 40.8 | 43.3 | 41.2 | 36.7 | 32.8 | 26.4 | 23.3 | 19.9 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1997 | 1990 | 1976 | 1997 | 1988 | 1990 | 1991 | 1993 | 1985 | 1979 |
Mean Precipitation (in.) | 11.75 | 10.05 | 8.65 | 6.94 | 5.38 | 4.18 | 1.46 | 1.82 | 3.92 | 6.40 | 12.67 | 12.97 | 86.19 |
Highest Precipitation (in.) | 23.17 | 16.50 | 15.40 | 13.84 | 9.38 | 12.05 | 6.97 | 5.18 | 8.67 | 14.29 | 23.55 | 23.76 | 23.76 |
Year Highest Occurred | 1971 | 1996 | 1997 | 1993 | 1998 | 1981 | 1983 | 1977 | 1986 | 1990 | 1995 | 1971 | 1971 |
Lowest Precipitation (in.) | 0.19 | 1.24 | 2.40 | 2.44 | 0.75 | 1.20 | 0.00 | 0.16 | 0.00 | 0.12 | 2.77 | 3.61 | 0.00 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1999 | 1992 | 1979 | 1984 | 1998 | 1993 | 1987 | 1976 | 1976 | 1984 |
Heating Degree Days (F) | 868. | 694. | 649. | 517. | 365. | 217. | 120. | 109. | 210. | 444. | 675. | 857. | 5725. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 9. | 46. | 39. | 10. | 0. | 0. | 0. | 104. |