| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | |||||||||||||
| Highest Mean Max. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Max. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Temperature (F) | |||||||||||||
| Highest Mean Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Min. Temperature (F) | |||||||||||||
| Highest Mean Min. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Min. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Precipitation (in.) | 0.99 | 0.95 | 2.11 | 2.79 | 3.72 | 3.97 | 3.98 | 3.63 | 4.24 | 2.52 | 2.01 | 1.40 | 32.31 |
| Highest Precipitation (in.) | 2.62 | 2.65 | 4.08 | 5.30 | 9.12 | 9.09 | 8.52 | 9.18 | 9.78 | 6.69 | 4.56 | 2.85 | 40.81 |
| Year Highest Occurred | 1969 | 1981 | 1966 | 1973 | 1989 | 1969 | 1971 | 1980 | 1965 | 1984 | 1985 | 1965 | 1965 |
| Lowest Precipitation (in.) | 0.08 | 0.06 | 0.36 | 1.03 | 0.61 | 1.03 | 1.45 | 0.33 | 0.13 | 0.32 | 0.02 | 0.22 | 22.42 |
| Year Lowest Occurred | 1981 | 1987 | 1978 | 1989 | 1988 | 1989 | 1975 | 1969 | 1979 | 1964 | 1976 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |