Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 23.5 | 28.0 | 37.0 | 49.8 | 64.6 | 72.8 | 78.3 | 75.9 | 67.7 | 55.6 | 40.5 | 28.6 | 51.9 |
Highest Mean Max. Temperature (F) | 32.9 | 39.1 | 45.0 | 57.3 | 72.6 | 79.9 | 84.5 | 81.5 | 72.3 | 61.4 | 50.1 | 36.5 | 84.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1991 | 1998 | 2000 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 13.3 | 18.8 | 30.2 | 41.6 | 55.0 | 67.4 | 73.6 | 70.3 | 63.3 | 49.7 | 33.2 | 19.7 | 13.3 |
Year Lowest Occurred | 1977 | 1979 | 1972 | 1975 | 1997 | 1982 | 1972 | 1977 | 1993 | 1979 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 15.8 | 18.8 | 27.4 | 39.0 | 51.2 | 60.1 | 65.8 | 64.5 | 56.9 | 46.3 | 33.6 | 21.8 | 41.8 |
Highest Mean Temperature (F) | 24.6 | 30.0 | 35.7 | 44.7 | 57.1 | 65.0 | 70.3 | 68.7 | 61.0 | 52.9 | 40.8 | 29.3 | 70.3 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1986 | 1977 | 1995 | 1983 | 1995 | 1998 | 1971 | 1999 | 1994 | 1983 |
Lowest Mean Temperature (F) | 5.6 | 8.1 | 19.8 | 31.8 | 44.3 | 54.8 | 61.0 | 59.0 | 52.4 | 41.5 | 25.8 | 12.5 | 5.6 |
Year Lowest Occurred | 1977 | 1979 | 1972 | 1972 | 1997 | 1982 | 1992 | 1977 | 1974 | 1980 | 1995 | 1983 | 1977 |
Mean Min. Temperature (F) | 8.0 | 9.6 | 17.7 | 28.1 | 37.8 | 47.3 | 53.3 | 53.0 | 46.1 | 36.9 | 26.7 | 14.9 | 31.6 |
Highest Mean Min. Temperature (F) | 16.2 | 20.9 | 26.3 | 34.4 | 43.4 | 51.5 | 58.8 | 58.7 | 50.6 | 45.9 | 31.4 | 22.7 | 58.8 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1986 | 1986 | 1995 | 1999 | 1995 | 1971 | 1971 | 1999 | 1994 | 1999 |
Lowest Mean Min. Temperature (F) | -2.1 | -2.7 | 9.5 | 21.3 | 32.8 | 42.2 | 48.3 | 47.7 | 41.0 | 32.7 | 18.4 | 5.2 | -2.7 |
Year Lowest Occurred | 1982 | 1979 | 1972 | 1972 | 1983 | 1982 | 1992 | 1977 | 1974 | 1980 | 1995 | 1983 | 1979 |
Mean Precipitation (in.) | 1.73 | 1.21 | 2.04 | 2.00 | 2.60 | 3.29 | 3.10 | 3.00 | 3.47 | 2.96 | 2.32 | 2.02 | 29.74 |
Highest Precipitation (in.) | 3.56 | 3.43 | 4.86 | 4.68 | 6.63 | 7.05 | 6.10 | 8.59 | 7.91 | 5.35 | 4.58 | 5.68 | 8.59 |
Year Highest Occurred | 1997 | 1985 | 1979 | 1980 | 1983 | 1996 | 1982 | 1988 | 1980 | 1983 | 1985 | 1977 | 1988 |
Lowest Precipitation (in.) | 0.36 | 0.07 | 0.41 | 0.02 | 0.24 | 0.27 | 0.70 | 0.47 | 1.51 | 1.07 | 0.76 | 0.33 | 0.02 |
Year Lowest Occurred | 1990 | 1994 | 1980 | 1998 | 1986 | 1995 | 1981 | 1976 | 1989 | 1975 | 1999 | 1994 | 1998 |
Heating Degree Days (F) | 1528. | 1295. | 1167. | 781. | 439. | 173. | 62. | 92. | 251. | 581. | 942. | 1340. | 8651. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 10. | 24. | 86. | 75. | 8. | 0. | 0. | 0. | 203. |