Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 23.1 | 30.0 | 41.9 | 56.9 | 67.4 | 75.8 | 81.8 | 82.6 | 70.7 | 58.0 | 37.8 | 26.4 | 54.4 |
Highest Mean Max. Temperature (F) | 40.8 | 43.2 | 55.2 | 65.8 | 76.2 | 89.3 | 87.9 | 91.3 | 81.0 | 64.1 | 52.4 | 41.1 | 91.3 |
Year Highest Occurred | 1992 | 1991 | 1992 | 1987 | 1988 | 1988 | 1985 | 1971 | 1990 | 1974 | 1999 | 1999 | 1971 |
Lowest Mean Max. Temperature (F) | 7.7 | 14.0 | 30.2 | 42.7 | 58.6 | 70.6 | 71.1 | 74.2 | 57.7 | 50.8 | 17.5 | 5.0 | 5.0 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1975 | 1996 | 1998 | 1993 | 1974 | 1985 | 1984 | 1985 | 1983 | 1983 |
Mean Temperature (F) | 11.9 | 18.8 | 30.2 | 42.8 | 53.3 | 61.6 | 66.4 | 66.2 | 55.5 | 44.2 | 27.0 | 15.9 | 41.2 |
Highest Mean Temperature (F) | 28.5 | 32.7 | 40.4 | 49.6 | 59.3 | 73.2 | 70.5 | 72.6 | 62.6 | 47.4 | 40.0 | 30.3 | 73.2 |
Year Highest Occurred | 1992 | 1991 | 1986 | 1987 | 1988 | 1988 | 1998 | 1971 | 1998 | 1979 | 1999 | 1999 | 1988 |
Lowest Mean Temperature (F) | -5.0 | 2.0 | 20.8 | 33.0 | 47.4 | 57.6 | 59.5 | 60.1 | 47.5 | 38.7 | 8.4 | -5.0 | -5.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1974 | 1981 | 1993 | 1977 | 1985 | 1984 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | 0.7 | 7.5 | 18.4 | 28.6 | 39.1 | 47.3 | 50.9 | 49.8 | 40.2 | 30.4 | 16.1 | 5.4 | 27.9 |
Highest Mean Min. Temperature (F) | 16.4 | 22.9 | 28.4 | 33.5 | 43.3 | 57.0 | 55.6 | 55.0 | 46.2 | 33.8 | 27.5 | 19.5 | 57.0 |
Year Highest Occurred | 1986 | 1998 | 1986 | 1987 | 1987 | 1988 | 1998 | 1983 | 1998 | 1986 | 1999 | 1999 | 1988 |
Lowest Mean Min. Temperature (F) | -18.0 | -10.7 | 11.3 | 23.2 | 35.3 | 42.5 | 46.6 | 44.8 | 36.1 | 25.0 | -0.6 | -15.0 | -18.0 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1975 | 1983 | 1985 | 1972 | 1977 | 1972 | 1991 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.29 | 0.18 | 0.39 | 0.54 | 1.76 | 2.61 | 1.85 | 0.96 | 1.28 | 0.44 | 0.59 | 0.36 | 11.25 |
Highest Precipitation (in.) | 1.02 | 0.80 | 0.90 | 1.50 | 4.53 | 6.15 | 4.42 | 4.07 | 6.03 | 1.56 | 3.00 | 2.15 | 6.15 |
Year Highest Occurred | 1996 | 1986 | 1997 | 1995 | 1986 | 1991 | 1993 | 1989 | 1986 | 1995 | 1990 | 1996 | 1991 |
Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.51 | 1.03 | 0.36 | 0.09 | 0.11 | 0.00 | 0.04 | 0.00 | 0.00 |
Year Lowest Occurred | 1992 | 1997 | 1994 | 1988 | 1995 | 1977 | 1984 | 1988 | 1994 | 1990 | 1999 | 1997 | 1992 |
Heating Degree Days (F) | 1646. | 1294. | 1080. | 667. | 372. | 155. | 69. | 105. | 316. | 645. | 1141. | 1523. | 9013. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 7. | 51. | 112. | 142. | 29. | 0. | 0. | 0. | 341. |