Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 29.1 | 37.7 | 48.9 | 59.0 | 68.3 | 78.7 | 86.6 | 85.5 | 73.6 | 60.5 | 43.4 | 31.9 | 58.6 |
Highest Mean Max. Temperature (F) | 45.1 | 48.4 | 58.9 | 70.0 | 76.5 | 87.9 | 93.4 | 93.8 | 82.9 | 66.2 | 55.6 | 40.0 | 93.8 |
Year Highest Occurred | 1981 | 1992 | 1986 | 1987 | 1985 | 1988 | 1981 | 1981 | 1981 | 1979 | 1999 | 1980 | 1981 |
Lowest Mean Max. Temperature (F) | 8.1 | 19.7 | 34.6 | 49.2 | 61.0 | 67.6 | 74.5 | 77.7 | 66.7 | 54.8 | 26.8 | 14.9 | 8.1 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1975 | 1996 | 1998 | 1993 | 1993 | 1986 | 1971 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 16.9 | 24.8 | 35.7 | 45.1 | 54.9 | 64.2 | 70.5 | 68.7 | 57.1 | 45.6 | 31.0 | 19.9 | 44.5 |
Highest Mean Temperature (F) | 28.9 | 35.0 | 44.2 | 51.8 | 59.7 | 73.0 | 74.9 | 74.1 | 63.7 | 49.7 | 40.3 | 27.5 | 74.9 |
Year Highest Occurred | 1981 | 1991 | 1986 | 1987 | 1987 | 1988 | 1974 | 1983 | 1998 | 1988 | 1999 | 1980 | 1974 |
Lowest Mean Temperature (F) | -5.2 | 8.1 | 25.5 | 38.1 | 50.7 | 56.7 | 62.2 | 63.5 | 52.0 | 41.6 | 15.8 | 4.1 | -5.2 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1975 | 1995 | 1998 | 1993 | 1993 | 1985 | 1984 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 4.7 | 11.9 | 22.4 | 31.2 | 41.5 | 49.7 | 54.3 | 51.8 | 40.6 | 30.6 | 18.6 | 7.8 | 30.4 |
Highest Mean Min. Temperature (F) | 14.8 | 22.7 | 29.5 | 35.5 | 46.8 | 58.0 | 59.4 | 55.4 | 48.1 | 34.1 | 27.2 | 16.2 | 59.4 |
Year Highest Occurred | 1999 | 1991 | 1986 | 1977 | 1987 | 1988 | 1998 | 1983 | 1998 | 1998 | 1998 | 1993 | 1998 |
Lowest Mean Min. Temperature (F) | -18.6 | -3.6 | 16.4 | 25.5 | 36.8 | 45.7 | 49.8 | 46.5 | 33.2 | 26.6 | 4.8 | -6.7 | -18.6 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1982 | 1983 | 1998 | 1993 | 1985 | 1984 | 1984 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 0.24 | 0.16 | 0.33 | 0.59 | 1.21 | 0.99 | 0.75 | 0.60 | 0.75 | 0.65 | 0.24 | 0.23 | 6.74 |
Highest Precipitation (in.) | 0.76 | 0.87 | 1.14 | 1.70 | 3.60 | 2.64 | 2.37 | 2.08 | 2.56 | 1.78 | 0.68 | 0.71 | 3.60 |
Year Highest Occurred | 1972 | 1978 | 1995 | 1978 | 1981 | 1997 | 1993 | 1972 | 1973 | 1997 | 1974 | 1989 | 1981 |
Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 |
Year Lowest Occurred | 1992 | 1997 | 1999 | 1983 | 1973 | 1989 | 1996 | 1975 | 1979 | 1996 | 1981 | 1994 | 1992 |
Heating Degree Days (F) | 1492. | 1127. | 909. | 597. | 321. | 117. | 37. | 48. | 262. | 602. | 1021. | 1399. | 7932. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 7. | 93. | 206. | 161. | 25. | 0. | 0. | 0. | 492. |