Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 48.0 | 52.5 | 56.1 | 62.1 | 69.2 | 77.8 | 84.6 | 84.7 | 79.3 | 70.2 | 55.9 | 47.9 | 65.7 |
Highest Mean Max. Temperature (F) | 54.9 | 62.0 | 65.7 | 70.9 | 76.3 | 82.9 | 89.5 | 88.6 | 84.6 | 79.2 | 66.0 | 55.8 | 89.5 |
Year Highest Occurred | 1986 | 1991 | 1997 | 1987 | 1992 | 1981 | 1988 | 1994 | 1974 | 1988 | 1995 | 1976 | 1988 |
Lowest Mean Max. Temperature (F) | 41.5 | 43.5 | 47.2 | 51.8 | 56.8 | 69.9 | 79.6 | 76.1 | 70.9 | 63.1 | 43.3 | 40.0 | 40.0 |
Year Lowest Occurred | 1982 | 1998 | 1991 | 1975 | 1998 | 1998 | 1983 | 1976 | 1986 | 1984 | 1994 | 1971 | 1971 |
Mean Temperature (F) | 39.2 | 42.0 | 44.9 | 50.0 | 56.6 | 64.2 | 70.4 | 70.4 | 65.3 | 56.7 | 45.3 | 39.1 | 53.7 |
Highest Mean Temperature (F) | 44.6 | 49.0 | 52.3 | 56.5 | 64.0 | 69.7 | 75.3 | 73.8 | 69.7 | 63.5 | 53.2 | 44.3 | 75.3 |
Year Highest Occurred | 1986 | 1995 | 1997 | 1987 | 1992 | 2000 | 1988 | 1994 | 1991 | 1988 | 1995 | 2000 | 1988 |
Lowest Mean Temperature (F) | 33.8 | 35.1 | 37.6 | 41.1 | 47.9 | 59.1 | 64.6 | 63.3 | 58.4 | 50.3 | 36.7 | 32.0 | 32.0 |
Year Lowest Occurred | 1982 | 1990 | 1991 | 1975 | 1977 | 1998 | 1983 | 1976 | 1986 | 1984 | 1994 | 1971 | 1971 |
Mean Min. Temperature (F) | 30.3 | 31.4 | 33.7 | 37.8 | 44.0 | 50.6 | 56.2 | 56.0 | 51.2 | 43.1 | 34.6 | 30.2 | 41.6 |
Highest Mean Min. Temperature (F) | 35.9 | 37.3 | 39.9 | 43.7 | 51.6 | 57.1 | 61.0 | 59.7 | 55.7 | 49.2 | 40.3 | 36.0 | 61.0 |
Year Highest Occurred | 2000 | 1995 | 1993 | 1989 | 1992 | 2000 | 1988 | 2000 | 1991 | 1987 | 1995 | 2000 | 1988 |
Lowest Mean Min. Temperature (F) | 25.3 | 25.7 | 27.8 | 30.4 | 37.6 | 45.9 | 49.5 | 49.9 | 45.9 | 37.4 | 30.0 | 23.6 | 23.6 |
Year Lowest Occurred | 1989 | 1990 | 1977 | 1975 | 1977 | 1980 | 1983 | 1999 | 1986 | 1971 | 1994 | 1990 | 1990 |
Mean Precipitation (in.) | 6.38 | 6.10 | 5.82 | 2.99 | 1.77 | 0.82 | 0.28 | 0.21 | 0.95 | 2.20 | 4.44 | 4.63 | 36.59 |
Highest Precipitation (in.) | 16.76 | 17.06 | 16.89 | 9.40 | 7.14 | 2.53 | 3.56 | 1.70 | 4.22 | 6.68 | 14.05 | 15.34 | 17.06 |
Year Highest Occurred | 1997 | 1986 | 1995 | 1978 | 1998 | 1998 | 1992 | 1975 | 1978 | 1975 | 1983 | 1996 | 1986 |
Lowest Precipitation (in.) | 0.21 | 0.70 | 0.23 | 0.29 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1984 | 1997 | 1972 | 1977 | 1985 | 1994 | 2000 | 1998 | 1995 | 1995 | 1995 | 1989 | 1994 |
Heating Degree Days (F) | 802. | 646. | 623. | 458. | 292. | 100. | 20. | 20. | 91. | 290. | 593. | 805. | 4740. |
Cooling Degree Days (F) | 0. | 0. | 0. | 7. | 31. | 75. | 188. | 186. | 100. | 31. | 1. | 0. | 619. |