Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 45.8 | 49.6 | 54.0 | 59.2 | 65.0 | 69.6 | 74.3 | 75.4 | 70.1 | 60.7 | 50.8 | 45.5 | 60.0 |
Highest Mean Max. Temperature (F) | 52.1 | 55.2 | 59.4 | 62.6 | 69.8 | 74.9 | 81.6 | 79.2 | 76.1 | 66.3 | 55.2 | 50.0 | 81.6 |
Year Highest Occurred | 1981 | 1977 | 1992 | 1992 | 1993 | 1992 | 1985 | 1971 | 1974 | 1987 | 1997 | 1979 | 1985 |
Lowest Mean Max. Temperature (F) | 40.3 | 42.0 | 49.3 | 55.3 | 60.3 | 65.5 | 70.0 | 69.4 | 65.5 | 58.0 | 39.9 | 39.5 | 39.5 |
Year Lowest Occurred | 1993 | 1989 | 1976 | 1972 | 1996 | 1991 | 1993 | 1976 | 1996 | 1990 | 1985 | 1990 | 1990 |
Mean Temperature (F) | 39.1 | 41.8 | 45.6 | 49.9 | 55.1 | 59.3 | 62.8 | 63.5 | 58.9 | 51.2 | 43.9 | 39.3 | 50.9 |
Highest Mean Temperature (F) | 45.3 | 46.6 | 49.4 | 53.0 | 59.9 | 63.0 | 66.3 | 66.5 | 62.3 | 53.8 | 48.8 | 44.0 | 66.5 |
Year Highest Occurred | 1986 | 1991 | 1986 | 1992 | 1993 | 1992 | 1985 | 1997 | 1974 | 1993 | 1997 | 1979 | 1997 |
Lowest Mean Temperature (F) | 32.3 | 34.0 | 41.3 | 45.8 | 51.6 | 56.2 | 60.3 | 59.9 | 54.9 | 48.3 | 32.7 | 33.2 | 32.3 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1999 | 1976 | 1986 | 1973 | 1972 | 1972 | 1985 | 1990 | 1979 |
Mean Min. Temperature (F) | 32.4 | 34.0 | 37.1 | 40.5 | 45.1 | 49.0 | 51.3 | 51.5 | 47.7 | 41.7 | 36.9 | 33.0 | 41.7 |
Highest Mean Min. Temperature (F) | 38.6 | 40.8 | 41.1 | 44.9 | 49.9 | 51.7 | 53.5 | 55.6 | 52.3 | 46.1 | 42.4 | 38.0 | 55.6 |
Year Highest Occurred | 1994 | 1998 | 1986 | 1996 | 1993 | 1997 | 1992 | 1997 | 1997 | 1988 | 1997 | 1979 | 1997 |
Lowest Mean Min. Temperature (F) | 24.1 | 25.9 | 32.9 | 35.3 | 39.5 | 45.4 | 47.8 | 47.7 | 43.8 | 36.3 | 25.4 | 27.0 | 24.1 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1999 | 1999 | 1976 | 1999 | 1973 | 1972 | 1999 | 1985 | 1990 | 1979 |
Mean Precipitation (in.) | 5.77 | 4.11 | 4.15 | 3.76 | 3.03 | 2.85 | 1.77 | 1.62 | 2.68 | 3.97 | 6.88 | 5.97 | 46.56 |
Highest Precipitation (in.) | 15.80 | 7.46 | 7.66 | 7.64 | 6.74 | 7.44 | 3.67 | 3.71 | 7.97 | 9.90 | 16.50 | 10.10 | 16.50 |
Year Highest Occurred | 1971 | 1982 | 1989 | 1981 | 1996 | 1990 | 1983 | 1991 | 1978 | 1985 | 1990 | 1979 | 1990 |
Lowest Precipitation (in.) | 0.88 | 0.56 | 1.11 | 1.92 | 0.52 | 0.57 | 0.00 | 0.07 | 0.14 | 0.25 | 2.30 | 1.13 | 0.00 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1998 | 1994 | 1996 | 1985 | 1986 | 1989 | 1987 | 1979 | 1985 | 1985 |
Heating Degree Days (F) | 803. | 649. | 602. | 454. | 309. | 176. | 89. | 80. | 190. | 428. | 635. | 798. | 5213. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 5. | 21. | 32. | 7. | 0. | 0. | 0. | 65. |