| 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.) | 0.69 | 0.86 | 1.84 | 2.98 | 3.42 | 3.60 | 4.30 | 4.30 | 4.44 | 2.24 | 1.82 | 1.17 | 31.66 |
| Highest Precipitation (in.) | 1.71 | 2.41 | 3.60 | 7.00 | 6.41 | 7.79 | 13.08 | 13.37 | 11.72 | 4.79 | 5.04 | 2.60 | 43.59 |
| Year Highest Occurred | 1967 | 1985 | 1973 | 1981 | 1970 | 1990 | 1978 | 1990 | 1965 | 1984 | 1982 | 1984 | 1990 |
| Lowest Precipitation (in.) | 0.09 | 0.05 | 0.30 | 1.17 | 1.14 | 0.85 | 1.18 | 0.57 | 0.45 | 0.69 | 0.00 | 0.06 | 19.57 |
| Year Lowest Occurred | 1962 | 1987 | 1978 | 1962 | 1981 | 1988 | 1967 | 1969 | 1979 | 1964 | 1976 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |