Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 40.7 | 47.7 | 57.6 | 65.5 | 73.1 | 80.2 | 88.0 | 88.1 | 79.3 | 66.3 | 50.5 | 41.3 | 64.9 |
Highest Mean Max. Temperature (F) | 48.5 | 55.1 | 62.7 | 72.0 | 79.3 | 86.5 | 94.6 | 93.7 | 85.9 | 72.9 | 56.3 | 48.1 | 94.6 |
Year Highest Occurred | 1999 | 1991 | 1992 | 1977 | 1992 | 1992 | 1985 | 1986 | 1990 | 1988 | 1990 | 1974 | 1985 |
Lowest Mean Max. Temperature (F) | 25.4 | 34.9 | 53.2 | 59.6 | 68.9 | 74.6 | 80.1 | 83.2 | 72.7 | 62.9 | 36.4 | 27.0 | 25.4 |
Year Lowest Occurred | 1979 | 1989 | 1993 | 1975 | 1996 | 1971 | 1993 | 1976 | 1985 | 1995 | 1985 | 1985 | 1979 |
Mean Temperature (F) | 33.8 | 38.7 | 46.1 | 52.9 | 60.0 | 66.7 | 73.4 | 73.4 | 64.7 | 53.4 | 42.4 | 34.7 | 53.4 |
Highest Mean Temperature (F) | 41.2 | 44.3 | 50.3 | 57.2 | 64.6 | 72.7 | 78.9 | 77.7 | 70.3 | 58.7 | 47.7 | 41.3 | 78.9 |
Year Highest Occurred | 1999 | 1991 | 1992 | 1987 | 1993 | 1992 | 1998 | 1971 | 1990 | 1988 | 1998 | 1999 | 1998 |
Lowest Mean Temperature (F) | 18.6 | 27.0 | 41.8 | 47.3 | 56.4 | 62.8 | 68.7 | 69.6 | 59.7 | 51.2 | 29.4 | 22.6 | 18.6 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1977 | 1971 | 1993 | 1975 | 1971 | 1984 | 1985 | 1985 | 1979 |
Mean Min. Temperature (F) | 26.8 | 29.7 | 34.6 | 40.2 | 46.9 | 53.2 | 58.7 | 58.7 | 50.0 | 40.5 | 34.3 | 28.1 | 41.8 |
Highest Mean Min. Temperature (F) | 33.9 | 35.7 | 39.2 | 45.3 | 51.9 | 58.9 | 64.9 | 63.3 | 56.4 | 45.2 | 40.7 | 35.3 | 64.9 |
Year Highest Occurred | 1999 | 1992 | 1983 | 1994 | 1993 | 1992 | 1998 | 1994 | 1998 | 1979 | 1998 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | 11.7 | 19.1 | 30.4 | 33.2 | 43.5 | 48.8 | 55.6 | 54.8 | 45.4 | 36.6 | 22.4 | 18.1 | 11.7 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1972 | 1978 | 1976 | 1986 | 1975 | 1971 | 1978 | 1985 | 1985 | 1979 |
Mean Precipitation (in.) | 1.21 | 1.05 | 1.08 | 0.79 | 0.98 | 0.71 | 0.28 | 0.53 | 0.48 | 0.84 | 1.55 | 1.45 | 10.95 |
Highest Precipitation (in.) | 2.76 | 2.04 | 2.54 | 2.22 | 2.93 | 1.80 | 1.40 | 2.59 | 1.90 | 2.28 | 3.70 | 4.03 | 4.03 |
Year Highest Occurred | 1975 | 2000 | 1989 | 1978 | 1991 | 1995 | 1992 | 1978 | 1982 | 1982 | 1973 | 1973 | 1973 |
Lowest Precipitation (in.) | 0.23 | 0.13 | 0.15 | 0.02 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.49 | 0.00 |
Year Lowest Occurred | 1977 | 1988 | 1994 | 1973 | 1992 | 1986 | 1988 | 2000 | 1990 | 1987 | 1976 | 1988 | 1986 |
Heating Degree Days (F) | 969. | 736. | 585. | 367. | 174. | 55. | 7. | 6. | 102. | 361. | 678. | 939. | 4979. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 20. | 106. | 267. | 266. | 90. | 1. | 0. | 0. | 752. |