Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 39.1 | 43.2 | 49.8 | 56.7 | 64.6 | 74.0 | 83.4 | 83.6 | 74.8 | 62.8 | 45.8 | 39.2 | 59.8 |
Highest Mean Max. Temperature (F) | 45.6 | 51.2 | 56.0 | 68.7 | 72.4 | 81.6 | 90.5 | 90.5 | 81.6 | 70.2 | 53.0 | 45.6 | 90.5 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1992 | 1986 | 1985 | 1977 | 1998 | 1988 | 1999 | 1980 | 1985 |
Lowest Mean Max. Temperature (F) | 28.3 | 33.5 | 44.1 | 48.3 | 57.9 | 68.0 | 73.4 | 75.3 | 66.6 | 56.5 | 37.8 | 31.8 | 28.3 |
Year Lowest Occurred | 1979 | 1993 | 1975 | 1978 | 1977 | 1980 | 1993 | 1976 | 1985 | 1984 | 1985 | 1985 | 1979 |
Mean Temperature (F) | 29.6 | 33.0 | 38.0 | 42.6 | 49.0 | 56.2 | 62.6 | 62.4 | 54.8 | 45.9 | 35.6 | 29.6 | 44.9 |
Highest Mean Temperature (F) | 35.0 | 38.6 | 42.0 | 49.0 | 54.2 | 60.9 | 68.9 | 66.9 | 60.4 | 51.9 | 42.0 | 35.3 | 68.9 |
Year Highest Occurred | 1999 | 1991 | 1986 | 1987 | 1992 | 1974 | 1998 | 1977 | 1998 | 1988 | 1999 | 1973 | 1998 |
Lowest Mean Temperature (F) | 17.5 | 21.6 | 33.4 | 37.5 | 44.9 | 52.4 | 55.9 | 57.8 | 49.0 | 43.0 | 25.5 | 19.3 | 17.5 |
Year Lowest Occurred | 1979 | 1989 | 1975 | 1975 | 1977 | 1980 | 1993 | 1975 | 1985 | 1984 | 1985 | 1985 | 1979 |
Mean Min. Temperature (F) | 20.0 | 22.8 | 26.1 | 28.5 | 33.4 | 38.3 | 41.7 | 41.1 | 34.7 | 28.9 | 25.3 | 20.0 | 30.1 |
Highest Mean Min. Temperature (F) | 26.4 | 30.1 | 31.7 | 33.4 | 38.9 | 41.5 | 48.5 | 46.7 | 40.6 | 34.1 | 30.9 | 28.0 | 48.5 |
Year Highest Occurred | 1990 | 1983 | 1983 | 1992 | 1993 | 1977 | 1998 | 1999 | 1997 | 1979 | 1999 | 1973 | 1998 |
Lowest Mean Min. Temperature (F) | 6.8 | 9.7 | 22.1 | 22.7 | 28.1 | 34.0 | 36.9 | 35.8 | 31.2 | 25.0 | 12.0 | 6.8 | 6.8 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1982 | 1975 | 1976 | 1981 | 1980 | 1984 | 1974 | 1978 | 1985 | 1979 |
Mean Precipitation (in.) | 2.32 | 1.72 | 1.17 | 0.89 | 0.79 | 0.60 | 0.45 | 0.50 | 0.48 | 0.98 | 2.14 | 2.15 | 14.19 |
Highest Precipitation (in.) | 4.53 | 5.26 | 3.09 | 2.29 | 3.95 | 2.36 | 2.45 | 2.33 | 2.06 | 4.75 | 6.20 | 8.83 | 8.83 |
Year Highest Occurred | 1971 | 1986 | 1983 | 1992 | 1998 | 1982 | 1987 | 1999 | 1982 | 1984 | 1984 | 1981 | 1981 |
Lowest Precipitation (in.) | 0.11 | 0.21 | 0.21 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.37 | 0.15 | 0.00 |
Year Lowest Occurred | 1985 | 1991 | 1973 | 1977 | 1976 | 1987 | 1999 | 2000 | 1999 | 1988 | 1979 | 1976 | 1977 |
Heating Degree Days (F) | 1099. | 896. | 838. | 672. | 497. | 274. | 133. | 137. | 315. | 594. | 884. | 1099. | 7438. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 8. | 56. | 54. | 7. | 0. | 0. | 0. | 125. |