Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 41.5 | 46.8 | 53.3 | 60.8 | 67.8 | 71.9 | 78.1 | 78.9 | 73.2 | 61.5 | 47.4 | 41.0 | 60.2 |
Highest Mean Max. Temperature (F) | 47.5 | 52.4 | 66.3 | 66.4 | 77.7 | 78.3 | 86.8 | 84.6 | 80.2 | 68.1 | 51.5 | 47.0 | 86.8 |
Year Highest Occurred | 1983 | 1991 | 1992 | 1990 | 1992 | 1982 | 1985 | 1986 | 1998 | 1987 | 1997 | 1991 | 1985 |
Lowest Mean Max. Temperature (F) | 36.3 | 40.9 | 46.4 | 55.0 | 61.2 | 67.1 | 70.1 | 70.1 | 65.3 | 56.6 | 37.8 | 35.2 | 35.2 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1986 | 1974 | 1971 | 1993 | 1976 | 1978 | 1985 | 1985 | 1984 | 1984 |
Mean Temperature (F) | 35.4 | 38.9 | 43.8 | 49.4 | 55.8 | 60.3 | 65.2 | 65.4 | 59.8 | 50.3 | 41.0 | 35.6 | 50.1 |
Highest Mean Temperature (F) | 41.1 | 43.8 | 51.0 | 54.3 | 61.5 | 64.8 | 70.1 | 69.7 | 65.2 | 53.6 | 44.7 | 40.7 | 70.1 |
Year Highest Occurred | 1983 | 1983 | 1992 | 1992 | 1992 | 1992 | 1985 | 1981 | 1995 | 1988 | 1974 | 1991 | 1985 |
Lowest Mean Temperature (F) | 29.2 | 31.7 | 39.2 | 45.1 | 51.5 | 56.8 | 61.1 | 60.9 | 55.0 | 47.9 | 30.6 | 28.9 | 28.9 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1974 | 1976 | 1993 | 1973 | 1972 | 1984 | 1985 | 1983 | 1983 |
Mean Min. Temperature (F) | 29.2 | 30.9 | 34.3 | 38.0 | 43.8 | 48.7 | 52.2 | 51.8 | 46.4 | 39.1 | 34.6 | 30.1 | 39.9 |
Highest Mean Min. Temperature (F) | 34.6 | 36.2 | 37.9 | 43.7 | 48.3 | 51.5 | 54.7 | 55.3 | 51.0 | 43.5 | 39.0 | 36.9 | 55.3 |
Year Highest Occurred | 1983 | 1983 | 1983 | 1992 | 1979 | 1992 | 1975 | 1981 | 1995 | 1988 | 2000 | 1973 | 1981 |
Lowest Mean Min. Temperature (F) | 22.1 | 22.4 | 29.4 | 33.2 | 39.4 | 45.3 | 48.1 | 48.0 | 41.3 | 36.1 | 23.3 | 21.7 | 21.7 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1982 | 1997 | 1996 | 1998 | 1973 | 1993 | 1972 | 1985 | 1983 | 1983 |
Mean Precipitation (in.) | 11.16 | 9.43 | 8.39 | 5.32 | 3.96 | 3.00 | 1.80 | 1.80 | 3.51 | 7.12 | 13.34 | 12.15 | 80.98 |
Highest Precipitation (in.) | 23.19 | 19.29 | 19.92 | 10.10 | 10.27 | 5.67 | 5.94 | 5.35 | 9.96 | 18.87 | 26.52 | 24.70 | 26.52 |
Year Highest Occurred | 1974 | 1972 | 1997 | 1981 | 1984 | 1983 | 1983 | 1975 | 1972 | 1975 | 1990 | 1979 | 1990 |
Lowest Precipitation (in.) | 1.14 | 0.31 | 1.25 | 1.51 | 0.66 | 0.75 | 0.00 | 0.05 | 0.01 | 0.17 | 2.32 | 2.27 | 0.00 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1999 | 1992 | 1996 | 1985 | 1981 | 1990 | 1987 | 1979 | 1985 | 1985 |
Heating Degree Days (F) | 919. | 733. | 657. | 467. | 293. | 157. | 68. | 71. | 184. | 456. | 720. | 914. | 5639. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 7. | 15. | 73. | 82. | 27. | 0. | 0. | 0. | 204. |