Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 51.6 | 54.0 | 55.8 | 58.4 | 61.9 | 64.8 | 67.7 | 69.0 | 69.6 | 63.6 | 55.7 | 51.6 | 60.3 |
Highest Mean Max. Temperature (F) | 59.2 | 59.2 | 60.6 | 64.5 | 67.1 | 71.0 | 71.5 | 73.7 | 75.5 | 70.7 | 61.8 | 55.0 | 75.5 |
Year Highest Occurred | 1981 | 1992 | 1986 | 1989 | 1997 | 1978 | 1979 | 1981 | 1975 | 1978 | 1976 | 1986 | 1975 |
Lowest Mean Max. Temperature (F) | 45.9 | 47.0 | 51.6 | 54.2 | 57.5 | 60.4 | 62.7 | 65.0 | 64.6 | 59.3 | 48.9 | 45.8 | 45.8 |
Year Lowest Occurred | 1972 | 1989 | 1976 | 1975 | 1999 | 1998 | 1999 | 2000 | 1996 | 1975 | 1985 | 1990 | 1990 |
Mean Temperature (F) | 45.1 | 46.7 | 48.0 | 50.4 | 54.2 | 57.5 | 60.3 | 61.2 | 59.8 | 54.6 | 48.7 | 45.0 | 52.6 |
Highest Mean Temperature (F) | 50.6 | 50.5 | 52.4 | 53.9 | 57.7 | 61.7 | 63.2 | 63.8 | 63.4 | 58.1 | 52.2 | 48.7 | 63.8 |
Year Highest Occurred | 1981 | 1992 | 1986 | 1989 | 1997 | 1978 | 1983 | 1983 | 1979 | 1978 | 1987 | 1979 | 1983 |
Lowest Mean Temperature (F) | 40.6 | 39.4 | 45.0 | 46.6 | 50.3 | 54.9 | 57.0 | 58.3 | 56.3 | 52.4 | 42.1 | 38.7 | 38.7 |
Year Lowest Occurred | 1979 | 1989 | 2000 | 1975 | 1999 | 1999 | 1999 | 1973 | 1999 | 1994 | 1985 | 1990 | 1990 |
Mean Min. Temperature (F) | 38.5 | 39.4 | 40.2 | 42.4 | 46.5 | 50.2 | 52.9 | 53.3 | 50.0 | 45.5 | 41.7 | 38.4 | 44.9 |
Highest Mean Min. Temperature (F) | 43.1 | 43.6 | 44.1 | 45.1 | 48.9 | 52.3 | 55.3 | 55.7 | 54.4 | 49.6 | 45.4 | 44.1 | 55.7 |
Year Highest Occurred | 1995 | 1978 | 1986 | 1992 | 1993 | 1978 | 1983 | 1997 | 1995 | 1979 | 1987 | 1979 | 1997 |
Lowest Mean Min. Temperature (F) | 32.7 | 31.7 | 35.4 | 38.3 | 43.1 | 47.5 | 50.3 | 50.7 | 46.2 | 41.9 | 35.3 | 31.6 | 31.6 |
Year Lowest Occurred | 1985 | 1989 | 1985 | 1999 | 1999 | 1988 | 1974 | 1984 | 1999 | 1983 | 1985 | 1990 | 1990 |
Mean Precipitation (in.) | 10.27 | 9.57 | 8.44 | 5.74 | 3.96 | 3.00 | 1.63 | 1.34 | 3.00 | 6.07 | 11.38 | 11.34 | 75.74 |
Highest Precipitation (in.) | 18.62 | 18.81 | 17.79 | 11.94 | 8.32 | 6.07 | 7.60 | 3.69 | 9.03 | 13.63 | 18.63 | 21.78 | 21.78 |
Year Highest Occurred | 1983 | 1999 | 1997 | 1996 | 1999 | 2000 | 1983 | 1977 | 1997 | 1997 | 1998 | 1998 | 1998 |
Lowest Precipitation (in.) | 0.77 | 1.74 | 1.77 | 0.91 | 0.86 | 0.66 | 0.24 | 0.08 | 0.07 | 0.50 | 2.02 | 3.17 | 0.07 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1977 | 1992 | 1976 | 1975 | 1998 | 1991 | 1987 | 1976 | 1985 | 1991 |
Heating Degree Days (F) | 619. | 513. | 512. | 439. | 336. | 225. | 151. | 132. | 170. | 324. | 489. | 621. | 4531. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 1. | 7. | 11. | 14. | 0. | 0. | 0. | 33. |