Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 22.2 | 28.4 | 39.8 | 56.0 | 70.7 | 80.0 | 83.2 | 80.9 | 73.2 | 60.4 | 40.6 | 26.5 | 55.2 |
Highest Mean Max. Temperature (F) | 36.2 | 43.5 | 51.6 | 67.4 | 81.2 | 89.2 | 89.2 | 87.5 | 81.4 | 66.5 | 55.4 | 36.6 | 89.2 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1976 | 1983 | 1998 | 1973 | 1999 | 1999 | 1976 |
Lowest Mean Max. Temperature (F) | 8.6 | 14.9 | 30.2 | 43.6 | 63.7 | 73.2 | 74.2 | 75.6 | 66.1 | 55.9 | 30.0 | 9.3 | 8.6 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1996 | 1993 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 12.1 | 18.7 | 30.8 | 45.0 | 58.9 | 68.7 | 72.1 | 69.3 | 60.2 | 47.8 | 31.2 | 17.2 | 44.3 |
Highest Mean Temperature (F) | 25.8 | 32.0 | 38.9 | 53.1 | 67.0 | 75.0 | 77.6 | 75.3 | 66.6 | 54.2 | 41.4 | 26.4 | 77.6 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1983 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -0.4 | 3.1 | 21.6 | 38.1 | 52.6 | 63.2 | 64.8 | 64.4 | 55.2 | 43.0 | 21.3 | -0.1 | -0.4 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 2.0 | 9.0 | 21.7 | 34.0 | 47.0 | 57.3 | 60.9 | 57.7 | 47.2 | 35.2 | 21.7 | 7.8 | 33.5 |
Highest Mean Min. Temperature (F) | 15.3 | 22.5 | 31.7 | 40.6 | 54.4 | 63.3 | 66.9 | 63.0 | 53.0 | 41.9 | 27.8 | 20.4 | 66.9 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1983 | 1978 | 1973 | 1998 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -11.4 | -8.7 | 12.2 | 28.7 | 40.6 | 52.2 | 55.5 | 53.2 | 42.4 | 29.4 | 12.6 | -9.6 | -11.4 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1996 | 1997 | 1982 | 1992 | 1992 | 1984 | 1991 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.65 | 0.53 | 1.76 | 2.73 | 3.26 | 3.86 | 3.59 | 3.39 | 2.56 | 1.94 | 1.41 | 0.58 | 26.26 |
Highest Precipitation (in.) | 2.63 | 2.10 | 4.59 | 7.58 | 7.09 | 11.14 | 7.21 | 6.54 | 9.39 | 5.00 | 4.76 | 1.44 | 11.14 |
Year Highest Occurred | 1975 | 1971 | 1977 | 1986 | 1993 | 1993 | 1986 | 1979 | 1986 | 1979 | 1996 | 1987 | 1993 |
Lowest Precipitation (in.) | 0.00 | 0.03 | 0.12 | 0.35 | 0.34 | 0.77 | 0.60 | 0.60 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1995 | 1976 | 1994 | 1996 | 1981 | 1988 | 1980 | 1973 | 1974 | 1989 | 1998 | 1979 | 1995 |
Heating Degree Days (F) | 1641. | 1297. | 1062. | 604. | 249. | 38. | 19. | 33. | 178. | 535. | 1016. | 1484. | 8156. |
Cooling Degree Days (F) | 0. | 0. | 0. | 4. | 59. | 147. | 237. | 167. | 35. | 0. | 0. | 0. | 649. |