Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 44.8 | 46.4 | 48.3 | 54.3 | 62.4 | 71.0 | 77.6 | 77.1 | 71.4 | 62.5 | 51.0 | 46.1 | 59.4 |
Highest Mean Max. Temperature (F) | 53.0 | 55.7 | 56.6 | 62.7 | 69.7 | 78.9 | 82.2 | 80.6 | 77.8 | 72.3 | 61.0 | 54.7 | 82.2 |
Year Highest Occurred | 1986 | 1991 | 1997 | 1989 | 1997 | 1981 | 1984 | 1996 | 1999 | 1988 | 1976 | 1989 | 1984 |
Lowest Mean Max. Temperature (F) | 38.0 | 37.5 | 39.1 | 42.9 | 50.2 | 62.7 | 73.0 | 72.5 | 61.8 | 55.2 | 39.4 | 38.3 | 37.5 |
Year Lowest Occurred | 1995 | 1998 | 1991 | 1975 | 1977 | 1998 | 1983 | 1972 | 1986 | 1972 | 1994 | 1971 | 1998 |
Mean Temperature (F) | 35.1 | 36.2 | 37.8 | 42.3 | 49.5 | 57.2 | 63.2 | 62.8 | 57.8 | 49.6 | 40.0 | 35.7 | 47.3 |
Highest Mean Temperature (F) | 42.0 | 42.8 | 43.4 | 48.7 | 56.3 | 62.6 | 67.2 | 65.8 | 62.4 | 56.9 | 47.8 | 41.6 | 67.2 |
Year Highest Occurred | 1986 | 1991 | 1997 | 1989 | 1992 | 1981 | 1976 | 1981 | 1974 | 1988 | 1995 | 1980 | 1976 |
Lowest Mean Temperature (F) | 30.0 | 31.4 | 30.9 | 32.7 | 41.0 | 51.9 | 57.6 | 59.4 | 49.7 | 44.4 | 31.9 | 28.7 | 28.7 |
Year Lowest Occurred | 1979 | 1990 | 1991 | 1975 | 1977 | 1998 | 1983 | 1979 | 1986 | 1982 | 1994 | 1971 | 1971 |
Mean Min. Temperature (F) | 25.4 | 25.9 | 27.3 | 30.3 | 36.6 | 43.3 | 48.7 | 48.5 | 44.2 | 36.6 | 29.0 | 25.3 | 35.1 |
Highest Mean Min. Temperature (F) | 31.0 | 30.3 | 32.2 | 35.5 | 43.9 | 46.9 | 53.2 | 51.4 | 48.4 | 42.9 | 34.9 | 30.3 | 53.2 |
Year Highest Occurred | 1986 | 2000 | 1978 | 1992 | 1992 | 2000 | 1996 | 1984 | 1991 | 1991 | 1995 | 1977 | 1996 |
Lowest Mean Min. Temperature (F) | 20.9 | 20.5 | 22.5 | 22.4 | 30.9 | 38.4 | 42.1 | 45.9 | 37.6 | 32.1 | 24.4 | 18.3 | 18.3 |
Year Lowest Occurred | 1979 | 1990 | 1977 | 1975 | 1998 | 1980 | 1983 | 1979 | 1986 | 1998 | 1994 | 1985 | 1985 |
Mean Precipitation (in.) | 8.34 | 8.02 | 7.26 | 3.09 | 1.64 | 0.70 | 0.17 | 0.09 | 0.86 | 2.20 | 4.39 | 5.27 | 42.03 |
Highest Precipitation (in.) | 21.60 | 29.50 | 24.03 | 13.59 | 6.10 | 3.09 | 1.89 | 0.52 | 3.95 | 6.65 | 12.17 | 18.19 | 29.50 |
Year Highest Occurred | 1993 | 1986 | 1995 | 1982 | 1998 | 1993 | 1992 | 1972 | 1989 | 1982 | 1983 | 1996 | 1986 |
Lowest Precipitation (in.) | 0.10 | 0.32 | 0.25 | 0.19 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1984 | 1997 | 1997 | 1977 | 1997 | 1994 | 2000 | 2000 | 1996 | 1995 | 1995 | 1999 | 1997 |
Heating Degree Days (F) | 927. | 808. | 828. | 681. | 486. | 248. | 112. | 98. | 235. | 484. | 750. | 909. | 6566. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 5. | 13. | 58. | 31. | 19. | 5. | 0. | 0. | 131. |