Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 41.7 | 48.8 | 58.7 | 66.6 | 74.5 | 81.5 | 89.2 | 88.4 | 79.5 | 66.6 | 51.1 | 41.8 | 65.7 |
Highest Mean Max. Temperature (F) | 49.1 | 56.2 | 63.1 | 71.8 | 80.0 | 88.8 | 96.6 | 94.4 | 85.6 | 74.0 | 57.2 | 47.6 | 96.6 |
Year Highest Occurred | 1983 | 1995 | 1986 | 1977 | 1992 | 1986 | 1985 | 1971 | 1990 | 1988 | 1999 | 1974 | 1985 |
Lowest Mean Max. Temperature (F) | 24.8 | 36.4 | 51.5 | 61.7 | 68.4 | 76.1 | 81.2 | 82.7 | 73.3 | 63.2 | 39.1 | 28.2 | 24.8 |
Year Lowest Occurred | 1979 | 1989 | 1993 | 1975 | 1996 | 1980 | 1993 | 1976 | 1985 | 1982 | 1985 | 1985 | 1979 |
Mean Temperature (F) | 33.8 | 39.0 | 46.4 | 53.0 | 60.4 | 67.1 | 73.3 | 72.5 | 63.5 | 52.1 | 41.8 | 34.4 | 53.1 |
Highest Mean Temperature (F) | 41.0 | 44.7 | 50.8 | 57.0 | 65.3 | 73.1 | 78.6 | 76.7 | 68.8 | 58.2 | 47.4 | 39.7 | 78.6 |
Year Highest Occurred | 1990 | 1991 | 1986 | 1994 | 1993 | 1992 | 1998 | 1971 | 1998 | 1988 | 1999 | 1973 | 1998 |
Lowest Mean Temperature (F) | 16.7 | 26.7 | 41.9 | 47.9 | 55.6 | 63.1 | 69.1 | 68.1 | 58.3 | 49.9 | 30.2 | 23.0 | 16.7 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1977 | 1971 | 1993 | 1980 | 1971 | 1971 | 1985 | 1985 | 1979 |
Mean Min. Temperature (F) | 25.9 | 29.1 | 34.1 | 39.3 | 46.3 | 52.7 | 57.4 | 56.6 | 47.5 | 37.5 | 32.5 | 26.9 | 40.5 |
Highest Mean Min. Temperature (F) | 33.4 | 35.2 | 38.9 | 44.2 | 51.3 | 58.0 | 62.7 | 61.4 | 52.4 | 42.4 | 38.6 | 33.0 | 62.7 |
Year Highest Occurred | 1990 | 1992 | 1983 | 1994 | 1993 | 1992 | 1998 | 1994 | 1998 | 1988 | 1995 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | 8.7 | 16.9 | 29.3 | 33.8 | 42.6 | 48.1 | 54.4 | 52.4 | 42.4 | 33.9 | 21.3 | 15.4 | 8.7 |
Year Lowest Occurred | 1979 | 1989 | 1975 | 1982 | 1977 | 1976 | 1978 | 1975 | 1971 | 1978 | 1985 | 1990 | 1979 |
Mean Precipitation (in.) | 1.51 | 1.07 | 0.96 | 0.87 | 0.89 | 0.53 | 0.23 | 0.36 | 0.48 | 0.69 | 1.50 | 1.35 | 10.44 |
Highest Precipitation (in.) | 9.60 | 3.70 | 2.74 | 2.16 | 3.27 | 1.60 | 0.86 | 1.83 | 2.75 | 1.75 | 6.89 | 3.46 | 9.60 |
Year Highest Occurred | 1998 | 1998 | 1998 | 1988 | 1998 | 1994 | 1973 | 1979 | 1998 | 1982 | 1998 | 1973 | 1998 |
Lowest Precipitation (in.) | 0.25 | 0.01 | 0.08 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.07 | 0.00 |
Year Lowest Occurred | 1985 | 1988 | 1994 | 1977 | 1990 | 1986 | 1985 | 2000 | 1999 | 1988 | 1993 | 1990 | 1977 |
Heating Degree Days (F) | 967. | 729. | 577. | 363. | 170. | 52. | 8. | 12. | 118. | 401. | 697. | 951. | 5045. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 28. | 115. | 265. | 244. | 73. | 0. | 0. | 0. | 727. |