Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 41.9 | 42.9 | 45.7 | 51.5 | 60.8 | 70.2 | 78.3 | 77.8 | 71.7 | 60.6 | 46.4 | 41.7 | 57.5 |
Highest Mean Max. Temperature (F) | 47.1 | 52.1 | 52.1 | 61.2 | 71.2 | 76.4 | 83.3 | 82.0 | 80.0 | 70.5 | 58.7 | 51.7 | 83.3 |
Year Highest Occurred | 1981 | 1991 | 1986 | 1987 | 1992 | 1977 | 1988 | 1996 | 1974 | 1988 | 1976 | 1976 | 1988 |
Lowest Mean Max. Temperature (F) | 35.8 | 35.4 | 38.8 | 41.0 | 46.7 | 63.3 | 71.8 | 69.8 | 61.8 | 52.0 | 36.7 | 33.6 | 33.6 |
Year Lowest Occurred | 1973 | 1998 | 1975 | 1975 | 1998 | 1980 | 1983 | 1976 | 1986 | 1984 | 1994 | 1971 | 1971 |
Mean Temperature (F) | 31.5 | 32.2 | 34.9 | 39.6 | 47.4 | 55.3 | 61.5 | 60.8 | 55.8 | 47.0 | 36.1 | 31.8 | 44.5 |
Highest Mean Temperature (F) | 37.0 | 39.2 | 40.5 | 46.6 | 54.9 | 60.3 | 66.9 | 64.2 | 61.6 | 54.1 | 44.9 | 38.0 | 66.9 |
Year Highest Occurred | 1986 | 1991 | 1986 | 1987 | 1992 | 1977 | 1988 | 1992 | 1974 | 1988 | 1976 | 1989 | 1988 |
Lowest Mean Temperature (F) | 25.7 | 26.5 | 28.5 | 30.1 | 38.7 | 49.3 | 56.0 | 54.9 | 48.0 | 40.5 | 26.9 | 24.7 | 24.7 |
Year Lowest Occurred | 1973 | 1990 | 1973 | 1975 | 1998 | 1980 | 1983 | 1976 | 1986 | 1984 | 1994 | 1990 | 1990 |
Mean Min. Temperature (F) | 21.1 | 21.4 | 24.0 | 27.7 | 34.0 | 40.4 | 44.7 | 43.7 | 39.9 | 33.3 | 25.8 | 21.8 | 31.5 |
Highest Mean Min. Temperature (F) | 27.5 | 26.2 | 29.0 | 32.5 | 38.7 | 44.1 | 50.4 | 47.4 | 44.2 | 38.8 | 31.2 | 27.4 | 50.4 |
Year Highest Occurred | 1986 | 1991 | 1993 | 1990 | 1973 | 1977 | 1988 | 1972 | 1998 | 1987 | 1976 | 1981 | 1988 |
Lowest Mean Min. Temperature (F) | 15.5 | 12.8 | 16.9 | 19.2 | 29.2 | 35.4 | 40.2 | 36.5 | 34.2 | 29.1 | 17.1 | 11.7 | 11.7 |
Year Lowest Occurred | 1973 | 1990 | 1973 | 1975 | 1985 | 1980 | 1983 | 1985 | 1986 | 1984 | 1994 | 1990 | 1990 |
Mean Precipitation (in.) | 5.84 | 5.59 | 5.86 | 3.44 | 2.84 | 1.60 | 0.48 | 0.69 | 1.57 | 3.07 | 5.31 | 5.08 | 41.37 |
Highest Precipitation (in.) | 15.54 | 13.68 | 14.05 | 7.56 | 10.23 | 4.57 | 2.05 | 3.98 | 6.36 | 9.00 | 15.45 | 19.42 | 19.42 |
Year Highest Occurred | 1995 | 1986 | 1989 | 1993 | 1998 | 1971 | 1991 | 1976 | 1986 | 1981 | 1983 | 1996 | 1996 |
Lowest Precipitation (in.) | 0.21 | 0.30 | 2.08 | 0.56 | 0.35 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.11 | 0.00 | 0.00 |
Year Lowest Occurred | 1984 | 1988 | 1994 | 1985 | 1999 | 1986 | 1999 | 1998 | 1999 | 1978 | 1976 | 1989 | 1986 |
Heating Degree Days (F) | 1039. | 919. | 919. | 762. | 546. | 300. | 149. | 161. | 289. | 561. | 867. | 1031. | 7543. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 8. | 40. | 29. | 12. | 1. | 0. | 0. | 90. |