| 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.) | 0.65 | 0.50 | 0.94 | 1.53 | 2.43 | 3.09 | 3.06 | 2.40 | 2.15 | 1.35 | 0.73 | 0.61 | 19.44 |
| Highest Precipitation (in.) | 2.92 | 2.22 | 2.81 | 5.19 | 7.57 | 6.24 | 7.38 | 7.07 | 6.70 | 4.13 | 2.52 | 1.36 | 28.09 |
| Year Highest Occurred | 1989 | 1987 | 1971 | 1970 | 1962 | 1964 | 1986 | 1980 | 1977 | 1984 | 1986 | 1982 | 1970 |
| Lowest Precipitation (in.) | 0.00 | 0.01 | 0.01 | 0.00 | 0.52 | 0.89 | 0.46 | 0.10 | 0.20 | 0.01 | 0.05 | 0.07 | 11.89 |
| Year Lowest Occurred | 1973 | 1968 | 1969 | 1988 | 1984 | 1961 | 1989 | 1961 | 1966 | 1986 | 1976 | 1979 | 1988 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |