Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 24.3 | 29.9 | 40.7 | 55.1 | 68.4 | 77.2 | 81.3 | 78.6 | 70.0 | 58.0 | 41.8 | 28.5 | 54.5 |
Highest Mean Max. Temperature (F) | 37.1 | 37.6 | 50.1 | 61.7 | 79.1 | 83.1 | 85.8 | 83.5 | 77.3 | 65.6 | 53.4 | 38.0 | 85.8 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1983 | 1983 | 1998 | 1973 | 1999 | 1998 | 1983 |
Lowest Mean Max. Temperature (F) | 14.4 | 21.7 | 33.4 | 47.6 | 60.6 | 72.1 | 75.1 | 73.9 | 64.2 | 52.3 | 34.1 | 18.5 | 14.4 |
Year Lowest Occurred | 1977 | 1979 | 1984 | 1975 | 1997 | 1982 | 1992 | 1997 | 1993 | 1980 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 15.2 | 20.3 | 31.3 | 44.3 | 56.6 | 65.6 | 70.3 | 67.9 | 59.3 | 47.9 | 34.0 | 20.7 | 44.5 |
Highest Mean Temperature (F) | 27.4 | 31.4 | 39.9 | 49.5 | 64.0 | 70.4 | 74.4 | 72.5 | 65.6 | 55.1 | 42.2 | 28.8 | 74.4 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1995 | 1999 | 1995 | 1998 | 1971 | 1999 | 1997 | 1999 |
Lowest Mean Temperature (F) | 3.7 | 10.2 | 24.4 | 37.6 | 50.5 | 59.6 | 65.3 | 64.7 | 54.1 | 42.8 | 26.6 | 8.9 | 3.7 |
Year Lowest Occurred | 1977 | 1979 | 1972 | 1975 | 1983 | 1982 | 1992 | 1986 | 1975 | 1987 | 1995 | 2000 | 1977 |
Mean Min. Temperature (F) | 6.0 | 10.7 | 21.8 | 33.5 | 44.8 | 54.0 | 59.2 | 57.2 | 48.6 | 37.8 | 26.1 | 12.8 | 34.4 |
Highest Mean Min. Temperature (F) | 17.7 | 25.2 | 29.6 | 38.7 | 52.1 | 58.6 | 64.2 | 63.7 | 55.0 | 46.3 | 32.7 | 23.1 | 64.2 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1999 | 1998 | 1995 | 1999 | 1995 | 1994 | 1971 | 1998 | 1997 | 1999 |
Lowest Mean Min. Temperature (F) | -6.9 | -1.3 | 14.1 | 27.5 | 38.4 | 47.0 | 54.7 | 53.2 | 42.6 | 32.3 | 17.5 | -0.9 | -6.9 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1971 | 1982 | 1971 | 1976 | 1974 | 1976 | 1976 | 2000 | 1977 |
Mean Precipitation (in.) | 1.36 | 1.05 | 2.24 | 3.05 | 3.74 | 3.91 | 4.37 | 4.11 | 3.62 | 2.40 | 2.39 | 1.37 | 33.61 |
Highest Precipitation (in.) | 3.49 | 3.28 | 5.06 | 5.87 | 9.18 | 9.31 | 12.18 | 10.59 | 9.86 | 5.24 | 5.15 | 3.07 | 12.18 |
Year Highest Occurred | 1998 | 1981 | 1973 | 1994 | 1973 | 1996 | 1994 | 1995 | 1986 | 1995 | 1991 | 1982 | 1994 |
Lowest Precipitation (in.) | 0.11 | 0.17 | 0.17 | 0.65 | 0.99 | 0.72 | 1.02 | 1.64 | 0.41 | 0.26 | 0.00 | 0.23 | 0.00 |
Year Lowest Occurred | 1981 | 1982 | 1978 | 1997 | 1981 | 1988 | 1998 | 1989 | 1976 | 1975 | 1976 | 1989 | 1976 |
Heating Degree Days (F) | 1546. | 1252. | 1046. | 622. | 294. | 73. | 15. | 38. | 196. | 532. | 931. | 1374. | 7919. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 34. | 91. | 177. | 127. | 26. | 1. | 0. | 0. | 457. |