Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 47.9 | 50.2 | 52.8 | 55.6 | 59.5 | 62.6 | 65.6 | 66.7 | 67.0 | 60.9 | 52.9 | 48.4 | 57.5 |
Highest Mean Max. Temperature (F) | 53.6 | 56.0 | 58.8 | 59.0 | 65.0 | 66.2 | 69.3 | 70.4 | 71.8 | 65.2 | 58.3 | 52.3 | 71.8 |
Year Highest Occurred | 1981 | 1992 | 1992 | 1989 | 1997 | 1978 | 1995 | 1994 | 1989 | 1987 | 1976 | 1995 | 1989 |
Lowest Mean Max. Temperature (F) | 41.5 | 42.3 | 47.0 | 50.6 | 56.2 | 59.5 | 61.9 | 61.9 | 63.1 | 57.0 | 45.3 | 42.2 | 41.5 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1974 | 1976 | 1971 | 1973 | 1986 | 1984 | 1985 | 1990 | 1979 |
Mean Temperature (F) | 41.6 | 43.4 | 45.5 | 48.1 | 52.2 | 55.8 | 58.7 | 59.1 | 57.3 | 51.4 | 45.9 | 42.1 | 50.1 |
Highest Mean Temperature (F) | 47.9 | 47.9 | 49.3 | 51.2 | 56.6 | 58.3 | 61.9 | 62.4 | 62.0 | 54.2 | 50.6 | 46.4 | 62.4 |
Year Highest Occurred | 1995 | 1992 | 1992 | 1996 | 1993 | 1978 | 1995 | 1997 | 1995 | 1988 | 1995 | 1995 | 1997 |
Lowest Mean Temperature (F) | 34.0 | 36.1 | 41.3 | 43.4 | 49.7 | 53.3 | 56.5 | 54.9 | 54.0 | 48.5 | 38.7 | 36.6 | 34.0 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1974 | 1976 | 1971 | 1973 | 1972 | 1971 | 1985 | 1990 | 1979 |
Mean Min. Temperature (F) | 35.2 | 36.5 | 38.2 | 40.6 | 44.9 | 49.0 | 51.7 | 51.5 | 47.6 | 41.9 | 38.9 | 35.7 | 42.6 |
Highest Mean Min. Temperature (F) | 42.9 | 41.1 | 42.2 | 44.8 | 48.6 | 51.8 | 55.3 | 54.7 | 53.5 | 47.1 | 44.0 | 40.5 | 55.3 |
Year Highest Occurred | 1995 | 1983 | 1986 | 1996 | 1993 | 1998 | 1998 | 1997 | 1995 | 1988 | 1995 | 1995 | 1998 |
Lowest Mean Min. Temperature (F) | 26.5 | 29.9 | 34.1 | 36.2 | 42.2 | 45.5 | 48.6 | 46.8 | 43.6 | 36.9 | 30.9 | 29.4 | 26.5 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1975 | 1984 | 1985 | 1984 | 1984 | 1972 | 1974 | 1978 | 1978 | 1979 |
Mean Precipitation (in.) | 11.61 | 9.91 | 9.02 | 6.02 | 3.92 | 2.99 | 1.69 | 1.79 | 3.29 | 6.76 | 11.82 | 12.37 | 81.19 |
Highest Precipitation (in.) | 18.50 | 21.19 | 16.15 | 12.88 | 7.18 | 6.76 | 6.43 | 5.33 | 10.74 | 16.16 | 20.22 | 20.26 | 21.19 |
Year Highest Occurred | 1998 | 1999 | 1997 | 1996 | 1978 | 1981 | 1983 | 1991 | 1978 | 1975 | 1983 | 1998 | 1999 |
Lowest Precipitation (in.) | 0.78 | 1.44 | 1.74 | 2.17 | 0.81 | 0.82 | 0.44 | 0.19 | 0.18 | 0.57 | 2.96 | 3.07 | 0.18 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1977 | 1982 | 1986 | 1992 | 1998 | 1991 | 1987 | 1976 | 1985 | 1991 |
Heating Degree Days (F) | 727. | 606. | 605. | 507. | 397. | 276. | 197. | 186. | 236. | 422. | 573. | 711. | 5443. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 3. | 5. | 0. | 0. | 0. | 8. |