Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 25.4 | 30.0 | 41.6 | 55.5 | 68.6 | 77.8 | 81.8 | 79.4 | 71.6 | 59.9 | 43.9 | 30.6 | 55.5 |
Highest Mean Max. Temperature (F) | 36.8 | 40.3 | 51.2 | 64.0 | 78.8 | 84.3 | 86.6 | 85.0 | 80.0 | 68.4 | 54.1 | 38.7 | 86.6 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1988 | 1988 | 1998 | 1971 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 14.1 | 20.5 | 33.9 | 47.2 | 61.4 | 72.3 | 75.8 | 75.4 | 64.9 | 53.5 | 35.9 | 19.1 | 14.1 |
Year Lowest Occurred | 1977 | 1979 | 1984 | 1975 | 1997 | 1982 | 1992 | 1997 | 1993 | 1988 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 16.0 | 20.6 | 32.3 | 45.3 | 57.8 | 67.2 | 71.6 | 69.1 | 60.6 | 49.2 | 35.4 | 22.3 | 45.6 |
Highest Mean Temperature (F) | 26.2 | 33.0 | 40.7 | 51.8 | 65.9 | 71.4 | 76.0 | 75.0 | 65.2 | 57.3 | 42.6 | 30.9 | 76.0 |
Year Highest Occurred | 1989 | 1998 | 2000 | 1977 | 1977 | 1995 | 1983 | 1995 | 1998 | 1971 | 1999 | 1982 | 1983 |
Lowest Mean Temperature (F) | 3.1 | 9.8 | 25.4 | 39.0 | 50.6 | 61.9 | 66.0 | 64.8 | 54.9 | 43.0 | 26.6 | 10.9 | 3.1 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1996 | 1992 | 1993 | 1988 | 1996 | 1989 | 1977 |
Mean Min. Temperature (F) | 6.6 | 11.2 | 23.0 | 35.1 | 46.9 | 56.6 | 61.4 | 58.8 | 49.6 | 38.5 | 26.8 | 13.9 | 35.7 |
Highest Mean Min. Temperature (F) | 18.6 | 25.7 | 31.3 | 40.9 | 55.6 | 60.9 | 66.3 | 66.8 | 54.5 | 46.3 | 33.2 | 23.5 | 66.8 |
Year Highest Occurred | 1992 | 1998 | 1973 | 1985 | 1991 | 1971 | 1983 | 1995 | 1994 | 1971 | 1975 | 1982 | 1995 |
Lowest Mean Min. Temperature (F) | -8.0 | -0.9 | 14.4 | 30.2 | 39.7 | 51.5 | 54.1 | 54.1 | 44.9 | 32.5 | 16.5 | 0.1 | -8.0 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1996 | 1997 | 1982 | 1996 | 1992 | 1993 | 1988 | 1976 | 1985 | 1977 |
Mean Precipitation (in.) | 1.15 | 1.10 | 2.07 | 3.33 | 3.13 | 3.91 | 4.33 | 4.05 | 3.76 | 2.64 | 2.11 | 1.47 | 33.05 |
Highest Precipitation (in.) | 2.72 | 2.74 | 5.25 | 7.24 | 6.06 | 7.60 | 10.97 | 10.16 | 14.72 | 5.86 | 5.75 | 4.02 | 14.72 |
Year Highest Occurred | 1974 | 1971 | 1976 | 1999 | 1973 | 1996 | 1999 | 1995 | 1986 | 1995 | 1982 | 1971 | 1986 |
Lowest Precipitation (in.) | 0.14 | 0.02 | 0.15 | 1.36 | 0.58 | 0.96 | 1.30 | 1.09 | 0.20 | 0.78 | 0.20 | 0.19 | 0.02 |
Year Lowest Occurred | 1981 | 1995 | 1978 | 1989 | 1992 | 1987 | 1998 | 1984 | 1979 | 1997 | 1976 | 1993 | 1995 |
Heating Degree Days (F) | 1519. | 1243. | 1014. | 592. | 271. | 49. | 13. | 35. | 159. | 492. | 890. | 1326. | 7603. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 46. | 115. | 218. | 162. | 27. | 2. | 0. | 0. | 572. |