Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 40.4 | 47.9 | 58.0 | 66.2 | 74.1 | 81.6 | 89.3 | 88.9 | 79.5 | 66.3 | 50.4 | 41.1 | 65.3 |
Highest Mean Max. Temperature (F) | 48.6 | 54.2 | 62.4 | 71.2 | 79.6 | 87.6 | 97.0 | 93.5 | 85.8 | 72.5 | 56.1 | 48.5 | 97.0 |
Year Highest Occurred | 1999 | 1991 | 1992 | 1987 | 1992 | 1992 | 1998 | 1977 | 1990 | 1988 | 1990 | 1974 | 1998 |
Lowest Mean Max. Temperature (F) | 23.9 | 34.4 | 51.4 | 61.6 | 65.9 | 75.9 | 80.9 | 84.4 | 72.9 | 63.4 | 36.3 | 27.3 | 23.9 |
Year Lowest Occurred | 1979 | 1989 | 1993 | 1975 | 1977 | 1991 | 1993 | 1976 | 1985 | 1984 | 1985 | 1985 | 1979 |
Mean Temperature (F) | 34.2 | 39.6 | 47.2 | 54.3 | 61.7 | 68.7 | 75.2 | 74.7 | 65.7 | 54.1 | 43.1 | 35.2 | 54.5 |
Highest Mean Temperature (F) | 42.8 | 44.1 | 51.0 | 58.9 | 66.1 | 73.8 | 82.1 | 79.5 | 70.9 | 60.0 | 48.5 | 41.5 | 82.1 |
Year Highest Occurred | 1990 | 1991 | 1983 | 1987 | 1993 | 1992 | 1998 | 1977 | 1990 | 1988 | 1990 | 1999 | 1998 |
Lowest Mean Temperature (F) | 18.5 | 26.9 | 42.2 | 49.5 | 56.5 | 64.5 | 69.1 | 70.5 | 60.5 | 50.2 | 29.7 | 23.1 | 18.5 |
Year Lowest Occurred | 1979 | 1989 | 1993 | 1982 | 1977 | 1991 | 1993 | 1995 | 1985 | 1984 | 1985 | 1985 | 1979 |
Mean Min. Temperature (F) | 28.0 | 31.3 | 36.4 | 42.3 | 49.2 | 55.8 | 61.0 | 60.5 | 51.8 | 41.9 | 35.7 | 29.3 | 43.6 |
Highest Mean Min. Temperature (F) | 37.4 | 36.0 | 41.0 | 46.6 | 53.8 | 60.0 | 67.2 | 65.5 | 56.8 | 47.6 | 41.4 | 36.1 | 67.2 |
Year Highest Occurred | 1990 | 1983 | 1983 | 1987 | 1987 | 1992 | 1998 | 1977 | 1998 | 1988 | 1998 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | 13.2 | 19.3 | 32.7 | 36.0 | 45.5 | 50.8 | 57.3 | 56.0 | 48.1 | 37.1 | 23.0 | 19.0 | 13.2 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1982 | 1982 | 1976 | 1993 | 1995 | 1985 | 1984 | 1985 | 1985 | 1979 |
Mean Precipitation (in.) | 1.05 | 0.79 | 0.77 | 0.52 | 0.65 | 0.38 | 0.25 | 0.39 | 0.37 | 0.60 | 1.08 | 1.16 | 8.01 |
Highest Precipitation (in.) | 2.26 | 1.60 | 1.73 | 1.58 | 1.76 | 1.21 | 1.50 | 1.67 | 1.63 | 1.90 | 2.91 | 3.47 | 3.47 |
Year Highest Occurred | 1980 | 2000 | 1984 | 1993 | 1980 | 1971 | 1992 | 1977 | 1980 | 1982 | 1973 | 1973 | 1973 |
Lowest Precipitation (in.) | 0.23 | 0.02 | 0.03 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.17 | 0.00 |
Year Lowest Occurred | 1984 | 1988 | 1994 | 1973 | 1992 | 1986 | 1989 | 2000 | 1999 | 1987 | 1976 | 1999 | 1973 |
Heating Degree Days (F) | 954. | 712. | 552. | 326. | 142. | 32. | 5. | 4. | 81. | 340. | 659. | 924. | 4731. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 39. | 142. | 318. | 305. | 101. | 1. | 0. | 0. | 909. |