| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
| Mean Max. Temperature (F) | 69.4 | 74.3 | 79.7 | 88.1 | 96.7 | 106.3 | 109.0 | 107.1 | 102.6 | 91.3 | 78.1 | 69.4 | 89.3 |
| Highest Mean Max. Temperature (F) | 76.0 | 80.3 | 89.0 | 95.3 | 104.0 | 110.5 | 113.2 | 110.6 | 107.6 | 96.5 | 85.7 | 76.8 | 113.2 |
| Year Highest Occurred | 1986 | 1991 | 1972 | 1989 | 1984 | 1994 | 1972 | 1985 | 1979 | 1999 | 1999 | 1980 | 1972 |
| Lowest Mean Max. Temperature (F) | 61.6 | 67.1 | 68.6 | 78.5 | 89.5 | 101.2 | 104.8 | 102.3 | 97.8 | 82.0 | 69.4 | 64.5 | 61.6 |
| Year Lowest Occurred | 1979 | 1998 | 1973 | 1975 | 1977 | 1998 | 1984 | 1971 | 1996 | 1972 | 2000 | 1992 | 1979 |
| Mean Temperature (F) | 55.0 | 59.2 | 64.0 | 71.0 | 79.4 | 88.6 | 94.1 | 93.0 | 87.4 | 75.3 | 62.5 | 55.0 | 73.7 |
| Highest Mean Temperature (F) | 60.8 | 64.2 | 70.6 | 77.1 | 85.8 | 92.6 | 97.7 | 96.5 | 91.5 | 80.3 | 67.6 | 60.1 | 97.7 |
| Year Highest Occurred | 1986 | 1995 | 1972 | 1989 | 1997 | 1981 | 1972 | 1994 | 1979 | 1988 | 1995 | 1980 | 1972 |
| Lowest Mean Temperature (F) | 49.9 | 55.4 | 56.6 | 62.5 | 73.6 | 84.1 | 90.9 | 88.7 | 83.1 | 68.9 | 55.6 | 50.2 | 49.9 |
| Year Lowest Occurred | 1979 | 1998 | 1973 | 1975 | 1977 | 1998 | 1993 | 1971 | 1986 | 1971 | 2000 | 1974 | 1979 |
| Mean Min. Temperature (F) | 40.6 | 44.1 | 48.3 | 53.8 | 62.1 | 70.9 | 79.2 | 78.8 | 72.2 | 59.2 | 46.8 | 40.6 | 58.1 |
| Highest Mean Min. Temperature (F) | 47.5 | 49.7 | 54.0 | 59.0 | 69.3 | 75.2 | 82.8 | 83.0 | 77.0 | 65.4 | 52.8 | 46.1 | 83.0 |
| Year Highest Occurred | 1993 | 1995 | 1986 | 1987 | 1997 | 1986 | 1996 | 1986 | 1995 | 1988 | 1987 | 1991 | 1986 |
| Lowest Mean Min. Temperature (F) | 33.9 | 38.1 | 42.2 | 46.5 | 57.6 | 66.0 | 74.4 | 74.2 | 65.3 | 53.2 | 41.8 | 35.0 | 33.9 |
| Year Lowest Occurred | 1972 | 1974 | 1977 | 1975 | 1977 | 1982 | 1987 | 1979 | 1973 | 1971 | 2000 | 1974 | 1972 |
| Mean Precipitation (in.) | 0.62 | 0.87 | 0.72 | 0.20 | 0.15 | 0.04 | 0.76 | 1.20 | 0.53 | 0.52 | 0.56 | 0.84 | 7.01 |
| Highest Precipitation (in.) | 2.61 | 4.74 | 2.30 | 1.15 | 1.85 | 0.59 | 4.72 | 8.37 | 2.45 | 2.22 | 2.33 | 2.59 | 8.37 |
| Year Highest Occurred | 1993 | 1998 | 1998 | 1999 | 1984 | 1972 | 1984 | 1983 | 1976 | 2000 | 1984 | 1992 | 1983 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Year Lowest Occurred | 1996 | 1989 | 1997 | 2000 | 2000 | 1998 | 1983 | 1991 | 2000 | 1999 | 1999 | 2000 | 1996 |
| Heating Degree Days (F) | 312. | 179. | 118. | 37. | 3. | 0. | 0. | 0. | 0. | 13. | 133. | 315. | 1110. |
| Cooling Degree Days (F) | 3. | 16. | 86. | 216. | 448. | 709. | 903. | 867. | 671. | 332. | 57. | 5. | 4313. |