Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 19.5 | 26.2 | 37.2 | 51.7 | 66.1 | 73.3 | 77.2 | 75.0 | 65.8 | 53.8 | 36.8 | 23.5 | 50.5 |
Highest Mean Max. Temperature (F) | 30.6 | 38.2 | 44.5 | 59.9 | 76.4 | 80.3 | 83.3 | 79.8 | 74.7 | 60.7 | 45.3 | 31.4 | 83.3 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1995 | 1988 | 1998 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 10.2 | 18.8 | 30.8 | 44.9 | 57.6 | 67.8 | 70.4 | 70.8 | 59.8 | 47.8 | 28.3 | 13.2 | 10.2 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1995 | 1997 | 1982 | 1992 | 1977 | 1974 | 1987 | 1995 | 1989 | 1977 |
Mean Temperature (F) | 9.8 | 16.1 | 27.5 | 41.2 | 54.9 | 62.8 | 67.3 | 65.2 | 56.0 | 44.7 | 29.3 | 15.4 | 40.9 |
Highest Mean Temperature (F) | 20.9 | 29.9 | 36.7 | 47.4 | 64.1 | 67.3 | 71.8 | 69.9 | 61.5 | 51.9 | 35.8 | 23.7 | 71.8 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1995 | 1983 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -0.3 | 6.2 | 21.4 | 35.1 | 47.0 | 57.1 | 61.1 | 61.0 | 49.9 | 39.6 | 20.0 | 4.1 | -0.3 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1995 | 1997 | 1982 | 1992 | 1977 | 1993 | 1987 | 1995 | 1989 | 1977 |
Mean Min. Temperature (F) | 0.0 | 6.0 | 17.8 | 30.6 | 43.7 | 52.3 | 57.3 | 55.4 | 46.1 | 35.5 | 21.7 | 7.3 | 31.1 |
Highest Mean Min. Temperature (F) | 11.2 | 21.6 | 28.8 | 35.9 | 51.8 | 57.0 | 61.7 | 61.4 | 51.8 | 44.2 | 26.7 | 15.9 | 61.7 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1995 | 1978 | 1971 | 1998 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -10.9 | -6.5 | 11.5 | 24.9 | 36.4 | 46.3 | 51.7 | 49.8 | 39.3 | 29.7 | 11.7 | -5.0 | -10.9 |
Year Lowest Occurred | 1977 | 1989 | 1984 | 1996 | 1997 | 1982 | 1992 | 1992 | 1993 | 1993 | 1995 | 1989 | 1977 |
Mean Precipitation (in.) | 1.17 | 0.83 | 1.79 | 2.34 | 3.17 | 4.14 | 3.96 | 4.50 | 3.98 | 2.88 | 2.15 | 1.18 | 32.09 |
Highest Precipitation (in.) | 2.59 | 2.17 | 3.83 | 5.74 | 6.35 | 7.12 | 9.46 | 10.41 | 8.88 | 5.02 | 5.44 | 3.39 | 10.41 |
Year Highest Occurred | 1997 | 1971 | 1979 | 1982 | 1973 | 2000 | 1999 | 1972 | 1985 | 1996 | 1975 | 1984 | 1972 |
Lowest Precipitation (in.) | 0.17 | 0.01 | 0.17 | 0.36 | 0.99 | 2.24 | 0.78 | 1.53 | 1.02 | 0.43 | 0.30 | 0.24 | 0.01 |
Year Lowest Occurred | 1981 | 1993 | 1978 | 1987 | 1976 | 1988 | 1989 | 1998 | 1976 | 1976 | 1981 | 1997 | 1993 |
Heating Degree Days (F) | 1715. | 1368. | 1163. | 716. | 346. | 121. | 44. | 83. | 281. | 630. | 1072. | 1539. | 9078. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 32. | 54. | 113. | 89. | 9. | 0. | 0. | 0. | 297. |