| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
| Mean Max. Temperature (F) | 66.8 | 72.3 | 77.5 | 86.8 | 96.1 | 105.7 | 107.2 | 105.1 | 100.2 | 89.1 | 75.5 | 66.9 | 87.4 |
| Highest Mean Max. Temperature (F) | 73.7 | 78.4 | 89.1 | 93.9 | 102.0 | 110.3 | 111.3 | 110.1 | 104.7 | 94.5 | 83.3 | 75.2 | 111.3 |
| Year Highest Occurred | 1986 | 1991 | 1972 | 1989 | 1997 | 1994 | 1995 | 1994 | 2000 | 1999 | 1999 | 1980 | 1995 |
| Lowest Mean Max. Temperature (F) | 58.9 | 64.2 | 67.3 | 78.0 | 91.0 | 101.4 | 102.5 | 101.0 | 94.9 | 83.5 | 67.2 | 61.4 | 58.9 |
| Year Lowest Occurred | 1979 | 1998 | 1973 | 1975 | 1971 | 1991 | 1984 | 1990 | 1985 | 1971 | 2000 | 1992 | 1979 |
| Mean Temperature (F) | 53.0 | 57.4 | 61.9 | 69.5 | 78.6 | 88.0 | 92.2 | 90.6 | 84.7 | 73.0 | 60.2 | 52.9 | 71.8 |
| Highest Mean Temperature (F) | 58.4 | 62.7 | 68.0 | 75.7 | 85.4 | 92.0 | 96.1 | 95.5 | 90.2 | 78.1 | 67.3 | 58.9 | 96.1 |
| Year Highest Occurred | 1986 | 1991 | 1972 | 2000 | 2000 | 2000 | 2000 | 1998 | 2000 | 1988 | 1999 | 1980 | 2000 |
| Lowest Mean Temperature (F) | 48.5 | 53.5 | 54.0 | 61.9 | 73.2 | 83.1 | 87.4 | 86.8 | 79.2 | 66.3 | 54.9 | 47.4 | 47.4 |
| Year Lowest Occurred | 1979 | 1975 | 1973 | 1975 | 1971 | 1983 | 1993 | 1983 | 1985 | 1971 | 2000 | 1972 | 1972 |
| Mean Min. Temperature (F) | 39.2 | 42.5 | 46.2 | 52.1 | 61.0 | 70.2 | 77.2 | 76.1 | 69.2 | 56.9 | 44.9 | 38.8 | 56.2 |
| Highest Mean Min. Temperature (F) | 45.4 | 47.2 | 51.5 | 58.8 | 68.8 | 77.4 | 82.2 | 81.8 | 75.7 | 62.4 | 51.3 | 43.7 | 82.2 |
| Year Highest Occurred | 1993 | 1996 | 1986 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 1977 | 1999 | 1991 | 2000 |
| Lowest Mean Min. Temperature (F) | 30.0 | 36.3 | 40.7 | 45.0 | 55.3 | 62.9 | 71.8 | 70.5 | 60.9 | 49.1 | 40.5 | 31.3 | 30.0 |
| Year Lowest Occurred | 1972 | 1974 | 1973 | 1983 | 1971 | 1983 | 1993 | 1972 | 1973 | 1971 | 1973 | 1972 | 1972 |
| Mean Precipitation (in.) | 0.79 | 0.89 | 1.06 | 0.25 | 0.17 | 0.07 | 1.20 | 0.93 | 0.78 | 0.95 | 0.71 | 0.90 | 8.70 |
| Highest Precipitation (in.) | 4.51 | 4.70 | 2.66 | 1.20 | 1.66 | 0.86 | 5.66 | 3.72 | 3.40 | 6.13 | 3.25 | 3.56 | 6.13 |
| Year Highest Occurred | 1993 | 1998 | 1992 | 1999 | 1992 | 1972 | 1999 | 1971 | 1984 | 2000 | 1993 | 1992 | 2000 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Year Lowest Occurred | 1999 | 2000 | 1997 | 2000 | 2000 | 1998 | 1995 | 1996 | 2000 | 1999 | 1999 | 2000 | 1999 |
| Heating Degree Days (F) | 373. | 224. | 163. | 55. | 4. | 0. | 0. | 0. | 0. | 22. | 182. | 378. | 1401. |
| Cooling Degree Days (F) | 1. | 11. | 66. | 189. | 423. | 688. | 844. | 794. | 590. | 270. | 38. | 3. | 3917. |