Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 33.3 | 38.8 | 48.5 | 59.3 | 68.1 | 74.5 | 81.6 | 81.8 | 71.2 | 56.7 | 41.6 | 33.8 | 57.4 |
Highest Mean Max. Temperature (F) | 41.3 | 45.5 | 56.0 | 64.4 | 74.5 | 81.4 | 91.6 | 89.3 | 80.7 | 61.3 | 47.1 | 41.4 | 91.6 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1993 | 1992 | 1985 | 1971 | 1998 | 1978 | 1995 | 1979 | 1985 |
Lowest Mean Max. Temperature (F) | 22.1 | 29.3 | 41.1 | 53.4 | 60.8 | 67.4 | 71.7 | 74.7 | 63.6 | 52.1 | 30.3 | 25.3 | 22.1 |
Year Lowest Occurred | 1979 | 1989 | 1975 | 1972 | 1996 | 1981 | 1993 | 1976 | 1986 | 1985 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 25.6 | 30.2 | 37.9 | 46.5 | 54.6 | 60.9 | 66.3 | 65.4 | 55.8 | 44.4 | 34.0 | 26.6 | 45.7 |
Highest Mean Temperature (F) | 34.0 | 36.7 | 42.3 | 50.4 | 60.4 | 66.2 | 72.6 | 69.9 | 61.6 | 48.2 | 39.9 | 34.3 | 72.6 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1993 | 1992 | 1985 | 1971 | 1998 | 1988 | 1999 | 1979 | 1985 |
Lowest Mean Temperature (F) | 12.4 | 19.8 | 32.0 | 42.4 | 49.9 | 55.8 | 59.9 | 59.9 | 51.5 | 42.2 | 21.9 | 16.9 | 12.4 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1984 | 1981 | 1993 | 1980 | 1985 | 1972 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 17.8 | 21.5 | 27.2 | 33.6 | 41.1 | 47.3 | 51.0 | 49.0 | 40.4 | 32.0 | 26.3 | 19.3 | 33.9 |
Highest Mean Min. Temperature (F) | 26.7 | 28.3 | 32.8 | 37.5 | 46.3 | 51.0 | 56.5 | 53.5 | 44.3 | 35.5 | 34.1 | 27.6 | 56.5 |
Year Highest Occurred | 1994 | 1992 | 1983 | 1994 | 1993 | 1992 | 1998 | 1999 | 1978 | 1988 | 1999 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | 2.7 | 10.3 | 21.7 | 29.3 | 36.2 | 44.2 | 48.0 | 44.3 | 36.8 | 27.9 | 13.4 | 8.5 | 2.7 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1999 | 1999 | 1976 | 1993 | 1980 | 1983 | 1991 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 2.13 | 1.69 | 1.52 | 1.43 | 1.92 | 1.85 | 1.34 | 1.21 | 1.24 | 1.41 | 2.76 | 2.41 | 20.91 |
Highest Precipitation (in.) | 4.84 | 3.73 | 3.29 | 2.27 | 6.63 | 4.64 | 3.28 | 2.91 | 3.64 | 3.47 | 5.81 | 5.08 | 6.63 |
Year Highest Occurred | 1974 | 1979 | 1997 | 1997 | 1998 | 1981 | 1986 | 1989 | 1986 | 1975 | 1973 | 1996 | 1998 |
Lowest Precipitation (in.) | 0.25 | 0.27 | 0.37 | 0.32 | 0.67 | 0.28 | 0.12 | 0.04 | 0.02 | 0.04 | 0.46 | 0.42 | 0.02 |
Year Lowest Occurred | 1985 | 1987 | 1981 | 1977 | 1985 | 1973 | 1973 | 1994 | 1990 | 1974 | 1979 | 1978 | 1990 |
Heating Degree Days (F) | 1224. | 976. | 842. | 556. | 328. | 156. | 71. | 84. | 289. | 640. | 932. | 1192. | 7290. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 5. | 33. | 111. | 97. | 12. | 0. | 0. | 0. | 258. |