Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 52.8 | 55.0 | 56.6 | 59.2 | 63.4 | 67.1 | 70.9 | 72.1 | 71.8 | 66.4 | 56.9 | 52.3 | 62.0 |
Highest Mean Max. Temperature (F) | 58.3 | 60.9 | 61.0 | 64.4 | 70.0 | 71.2 | 74.0 | 75.1 | 75.9 | 70.8 | 60.5 | 56.8 | 75.9 |
Year Highest Occurred | 1981 | 1992 | 1992 | 1989 | 1997 | 1973 | 1972 | 1997 | 1991 | 1991 | 1989 | 1989 | 1991 |
Lowest Mean Max. Temperature (F) | 48.2 | 48.7 | 51.2 | 52.2 | 58.7 | 63.8 | 68.0 | 69.1 | 66.9 | 61.4 | 49.8 | 46.8 | 46.8 |
Year Lowest Occurred | 1974 | 1989 | 1971 | 1975 | 1991 | 1991 | 1999 | 1976 | 1977 | 1975 | 1985 | 1990 | 1990 |
Mean Temperature (F) | 44.2 | 46.2 | 47.5 | 49.5 | 53.3 | 57.1 | 60.4 | 61.2 | 59.3 | 54.4 | 48.0 | 44.0 | 52.1 |
Highest Mean Temperature (F) | 48.9 | 51.1 | 51.3 | 53.6 | 58.5 | 59.7 | 62.5 | 63.7 | 62.8 | 58.1 | 52.4 | 48.6 | 63.7 |
Year Highest Occurred | 1998 | 1991 | 1992 | 1992 | 1997 | 1978 | 1998 | 1997 | 1997 | 1988 | 1995 | 1995 | 1997 |
Lowest Mean Temperature (F) | 39.4 | 39.0 | 43.5 | 44.2 | 50.5 | 53.5 | 58.4 | 58.9 | 57.0 | 50.9 | 42.1 | 38.1 | 38.1 |
Year Lowest Occurred | 1974 | 1989 | 1971 | 1975 | 1977 | 1976 | 1999 | 1980 | 1971 | 1971 | 1985 | 1990 | 1990 |
Mean Min. Temperature (F) | 35.5 | 37.4 | 38.4 | 39.7 | 43.2 | 47.0 | 49.9 | 50.2 | 46.8 | 42.3 | 39.1 | 35.7 | 42.1 |
Highest Mean Min. Temperature (F) | 43.2 | 42.0 | 43.5 | 43.8 | 46.9 | 50.0 | 54.5 | 53.3 | 51.9 | 47.5 | 44.8 | 41.3 | 54.5 |
Year Highest Occurred | 1998 | 1986 | 1993 | 1992 | 1997 | 1978 | 1998 | 1999 | 1997 | 1988 | 1995 | 1995 | 1998 |
Lowest Mean Min. Temperature (F) | 29.9 | 29.4 | 34.7 | 36.3 | 39.3 | 42.9 | 46.5 | 47.2 | 42.7 | 37.9 | 31.1 | 29.3 | 29.3 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1975 | 1982 | 1976 | 1984 | 1980 | 1972 | 1974 | 1993 | 1978 | 1978 |
Mean Precipitation (in.) | 8.70 | 7.29 | 6.92 | 4.47 | 2.94 | 1.38 | 0.41 | 0.69 | 1.49 | 3.50 | 8.87 | 8.93 | 55.59 |
Highest Precipitation (in.) | 17.97 | 13.85 | 11.62 | 9.85 | 7.21 | 3.54 | 2.46 | 3.04 | 4.92 | 7.99 | 22.63 | 18.51 | 22.63 |
Year Highest Occurred | 2000 | 1986 | 1974 | 1993 | 1998 | 1985 | 1983 | 1983 | 1986 | 1990 | 1973 | 1981 | 1973 |
Lowest Precipitation (in.) | 0.97 | 1.26 | 2.84 | 1.22 | 0.08 | 0.17 | 0.00 | 0.00 | 0.00 | 0.14 | 1.87 | 1.53 | 0.00 |
Year Lowest Occurred | 1985 | 1988 | 1978 | 1977 | 1992 | 1976 | 1977 | 1998 | 1993 | 1987 | 1976 | 1976 | 1977 |
Heating Degree Days (F) | 648. | 531. | 528. | 467. | 363. | 238. | 145. | 122. | 175. | 330. | 510. | 652. | 4709. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 0. | 2. | 3. | 3. | 0. | 0. | 0. | 8. |