Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 25.1 | 31.4 | 43.2 | 58.1 | 70.5 | 78.9 | 82.5 | 80.1 | 71.8 | 60.2 | 43.2 | 29.7 | 56.2 |
Highest Mean Max. Temperature (F) | 37.2 | 40.2 | 51.5 | 66.6 | 79.6 | 85.1 | 86.5 | 86.3 | 78.7 | 66.8 | 53.7 | 37.9 | 86.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1977 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 13.3 | 23.1 | 35.7 | 50.9 | 63.8 | 73.8 | 76.6 | 75.9 | 66.7 | 54.9 | 34.8 | 17.6 | 13.3 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1983 | 1982 | 1992 | 1997 | 1993 | 1988 | 1991 | 1983 | 1977 |
Mean Temperature (F) | 16.5 | 22.6 | 34.4 | 48.1 | 60.0 | 68.9 | 73.0 | 70.9 | 62.4 | 51.0 | 35.7 | 22.3 | 47.2 |
Highest Mean Temperature (F) | 29.2 | 33.3 | 42.2 | 54.9 | 67.3 | 73.9 | 77.1 | 76.7 | 68.0 | 57.2 | 43.4 | 30.4 | 77.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1971 | 1999 | 1995 | 1998 | 1971 | 1999 | 1982 | 1999 |
Lowest Mean Temperature (F) | 2.6 | 12.0 | 26.1 | 42.0 | 54.6 | 63.3 | 67.6 | 66.6 | 57.8 | 45.5 | 27.9 | 10.4 | 2.6 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1988 | 1991 | 1983 | 1977 |
Mean Min. Temperature (F) | 7.8 | 13.8 | 25.6 | 38.1 | 49.5 | 58.9 | 63.5 | 61.6 | 53.0 | 41.7 | 28.2 | 14.9 | 38.1 |
Highest Mean Min. Temperature (F) | 21.2 | 27.7 | 33.8 | 44.2 | 55.1 | 64.3 | 68.0 | 68.7 | 57.3 | 48.2 | 33.7 | 23.8 | 68.7 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1985 | 1977 | 1971 | 1999 | 1995 | 1998 | 1971 | 1998 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -8.1 | 0.2 | 16.4 | 32.7 | 44.0 | 52.8 | 58.6 | 56.5 | 48.0 | 35.2 | 19.0 | 1.0 | -8.1 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1982 | 1997 | 1982 | 1992 | 1992 | 1976 | 1976 | 1976 | 1985 | 1977 |
Mean Precipitation (in.) | 1.01 | 0.84 | 1.82 | 3.56 | 3.63 | 4.07 | 4.64 | 4.60 | 3.56 | 2.26 | 2.27 | 1.13 | 33.39 |
Highest Precipitation (in.) | 3.14 | 2.82 | 4.82 | 6.93 | 7.95 | 11.69 | 10.50 | 11.38 | 8.95 | 5.48 | 5.03 | 3.28 | 11.69 |
Year Highest Occurred | 1996 | 1998 | 1992 | 1999 | 1991 | 2000 | 1987 | 1980 | 1985 | 1984 | 1991 | 1982 | 2000 |
Lowest Precipitation (in.) | 0.10 | 0.06 | 0.08 | 1.06 | 0.96 | 1.34 | 1.33 | 0.79 | 0.70 | 0.44 | 0.04 | 0.19 | 0.04 |
Year Lowest Occurred | 1981 | 1987 | 1994 | 1997 | 1994 | 1988 | 1985 | 1971 | 1975 | 1987 | 1976 | 1993 | 1976 |
Heating Degree Days (F) | 1505. | 1187. | 948. | 510. | 205. | 33. | 7. | 20. | 121. | 439. | 879. | 1324. | 7178. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 50. | 150. | 255. | 202. | 43. | 3. | 0. | 0. | 706. |