| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
| Mean Max. Temperature (F) | 80.9 | 81.1 | 82.1 | 83.1 | 84.6 | 86.3 | 87.1 | 88.2 | 88.1 | 86.9 | 84.2 | 82.0 | 84.6 |
| Highest Mean Max. Temperature (F) | 84.1 | 84.4 | 87.0 | 86.1 | 87.6 | 89.0 | 90.2 | 90.3 | 90.4 | 90.0 | 87.8 | 84.3 | 90.4 |
| Year Highest Occurred | 1981 | 1984 | 1984 | 1981 | 1986 | 1981 | 1985 | 1981 | 1986 | 1984 | 1984 | 1980 | 1986 |
| Lowest Mean Max. Temperature (F) | 77.1 | 77.7 | 79.0 | 80.6 | 82.1 | 84.0 | 85.5 | 86.5 | 86.4 | 84.6 | 81.2 | 79.2 | 77.1 |
| Year Lowest Occurred | 1994 | 1996 | 1994 | 1972 | 1998 | 1998 | 1972 | 1993 | 1993 | 1993 | 1993 | 1996 | 1994 |
| Mean Temperature (F) | 72.7 | 72.9 | 74.2 | 75.4 | 76.7 | 78.7 | 79.7 | 80.5 | 80.2 | 79.1 | 76.9 | 74.2 | 76.8 |
| Highest Mean Temperature (F) | 74.8 | 75.2 | 76.4 | 77.9 | 78.4 | 80.8 | 81.5 | 82.0 | 81.8 | 80.7 | 79.2 | 76.8 | 82.0 |
| Year Highest Occurred | 1984 | 1997 | 1984 | 1996 | 1996 | 1996 | 1996 | 1996 | 1990 | 1996 | 1986 | 1995 | 1996 |
| Lowest Mean Temperature (F) | 70.5 | 70.7 | 72.3 | 73.0 | 73.5 | 75.7 | 77.2 | 78.4 | 78.3 | 77.9 | 74.6 | 71.3 | 70.5 |
| Year Lowest Occurred | 1994 | 1993 | 1975 | 1975 | 1975 | 1975 | 1976 | 1976 | 1983 | 1983 | 1985 | 1972 | 1994 |
| Mean Min. Temperature (F) | 64.5 | 64.7 | 66.3 | 67.7 | 68.8 | 71.0 | 72.3 | 72.7 | 72.2 | 71.2 | 69.5 | 66.4 | 68.9 |
| Highest Mean Min. Temperature (F) | 68.4 | 68.3 | 69.3 | 71.6 | 71.6 | 74.7 | 75.5 | 74.9 | 74.9 | 74.1 | 74.1 | 70.4 | 75.5 |
| Year Highest Occurred | 1990 | 1997 | 1997 | 1996 | 1996 | 1997 | 1996 | 2000 | 1997 | 1995 | 1994 | 1995 | 1996 |
| Lowest Mean Min. Temperature (F) | 61.6 | 61.4 | 62.9 | 64.0 | 64.1 | 66.7 | 68.7 | 69.3 | 68.5 | 69.3 | 65.3 | 62.2 | 61.4 |
| Year Lowest Occurred | 1978 | 1987 | 1979 | 1979 | 1975 | 1975 | 1976 | 1976 | 1976 | 1981 | 1985 | 1972 | 1987 |
| Mean Precipitation (in.) | 3.40 | 2.41 | 2.28 | 1.38 | 1.20 | 0.72 | 0.89 | 0.59 | 0.97 | 2.05 | 2.87 | 3.47 | 22.23 |
| Highest Precipitation (in.) | 15.50 | 8.86 | 8.81 | 4.07 | 5.41 | 2.84 | 3.72 | 2.18 | 3.44 | 7.46 | 13.07 | 15.58 | 15.58 |
| Year Highest Occurred | 1982 | 1979 | 1991 | 1972 | 1977 | 1971 | 1986 | 1982 | 1985 | 1989 | 1996 | 1987 | 1987 |
| Lowest Precipitation (in.) | 0.34 | 0.05 | 0.16 | 0.12 | 0.15 | 0.07 | 0.08 | 0.04 | 0.24 | 0.13 | 0.19 | 0.08 | 0.04 |
| Year Lowest Occurred | 1986 | 2000 | 1993 | 1990 | 1971 | 1995 | 1978 | 1990 | 1975 | 1975 | 1994 | 1976 | 1990 |
| Heating Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. |
| Cooling Degree Days (F) | 240. | 221. | 285. | 312. | 363. | 409. | 455. | 479. | 455. | 435. | 356. | 285. | 4295. |