| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | 80.1 | 80.5 | 81.6 | 82.8 | 84.7 | 86.5 | 87.5 | 88.7 | 88.5 | 86.9 | 84.1 | 81.2 | 84.4 |
| Highest Mean Max. Temperature (F) | 82.0 | 83.5 | 84.5 | 85.0 | 86.8 | 88.8 | 90.0 | 91.1 | 90.7 | 88.9 | 87.3 | 83.9 | 86.2 |
| Year Highest Occurred | 1989 | 1977 | 1986 | 1970 | 1970 | 1989 | 1987 | 1987 | 1987 | 1988 | 1983 | 1969 | 1986 |
| Lowest Mean Max. Temperature (F) | 76.5 | 77.2 | 78.8 | 81.0 | 82.3 | 83.5 | 85.0 | 86.0 | 85.2 | 84.6 | 81.4 | 78.2 | 82.6 |
| Year Lowest Occurred | 1979 | 1972 | 1963 | 1965 | 1965 | 1971 | 1971 | 1962 | 1962 | 1962 | 1982 | 1982 | 1965 |
| Mean Temperature (F) | 72.9 | 73.0 | 74.4 | 75.8 | 77.5 | 79.4 | 80.5 | 81.4 | 81.0 | 79.6 | 77.2 | 74.1 | 77.2 |
| Highest Mean Temperature (F) | 75.1 | 75.6 | 76.9 | 78.3 | 80.4 | 81.1 | 82.2 | 83.8 | 82.9 | 81.4 | 80.1 | 76.5 | 78.5 |
| Year Highest Occurred | 1964 | 1977 | 1970 | 1970 | 1970 | 1970 | 1970 | 1970 | 1987 | 1987 | 1983 | 1969 | 1988 |
| Lowest Mean Temperature (F) | 69.1 | 69.8 | 72.1 | 74.5 | 75.7 | 77.3 | 78.9 | 79.5 | 79.0 | 77.2 | 74.7 | 71.6 | 76.1 |
| Year Lowest Occurred | 1969 | 1965 | 1965 | 1989 | 1987 | 1971 | 1971 | 1971 | 1970 | 1962 | 1978 | 1972 | 1971 |
| Mean Min. Temperature (F) | 65.6 | 65.4 | 67.2 | 68.7 | 70.3 | 72.2 | 73.5 | 74.2 | 73.5 | 72.3 | 70.3 | 67.0 | 70.0 |
| Highest Mean Min. Temperature (F) | 69.2 | 68.7 | 69.8 | 71.6 | 74.0 | 74.2 | 75.2 | 77.1 | 75.1 | 74.7 | 73.0 | 69.5 | 71.4 |
| Year Highest Occurred | 1964 | 1961 | 1973 | 1970 | 1970 | 1970 | 1970 | 1970 | 1987 | 1983 | 1988 | 1970 | 1970 |
| Lowest Mean Min. Temperature (F) | 61.2 | 61.4 | 64.2 | 66.4 | 67.3 | 70.9 | 71.9 | 72.2 | 71.4 | 69.8 | 67.1 | 63.1 | 68.8 |
| Year Lowest Occurred | 1969 | 1983 | 1965 | 1985 | 1987 | 1985 | 1978 | 1979 | 1974 | 1962 | 1976 | 1972 | 1975 |
| Mean Precipitation (in.) | 3.55 | 2.21 | 2.20 | 1.54 | 1.13 | 0.50 | 0.59 | 0.44 | 0.78 | 2.28 | 3.00 | 3.80 | 22.02 |
| Highest Precipitation (in.) | 12.82 | 7.21 | 8.39 | 8.92 | 7.23 | 2.46 | 2.33 | 2.53 | 2.08 | 11.15 | 14.72 | 17.29 | 42.78 |
| Year Highest Occurred | 1982 | 1979 | 1963 | 1963 | 1965 | 1971 | 1989 | 1967 | 1974 | 1978 | 1965 | 1987 | 1965 |
| Lowest Precipitation (in.) | 0.18 | 0.06 | 0.07 | 0.10 | 0.12 | 0.03 | 0.04 | 0.00 | 0.05 | 0.15 | 0.03 | 0.06 | 5.03 |
| Year Lowest Occurred | 1986 | 1983 | 1970 | 1969 | 1972 | 1975 | 1971 | 1974 | 1977 | 1977 | 1962 | 1976 | 1983 |
| Heating Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. | 0. |
| Cooling Degree Days (F) | 245. | 224. | 291. | 324. | 388. | 432. | 481. | 508. | 480. | 453. | 366. | 282. | 4474. |