| 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.) | 0.40 | 0.51 | 0.92 | 1.20 | 2.67 | 2.42 | 2.22 | 2.61 | 1.95 | 0.89 | 0.76 | 0.45 | 17.00 |
| Highest Precipitation (in.) | 1.63 | 2.12 | 3.85 | 3.86 | 7.58 | 7.81 | 6.33 | 6.43 | 8.25 | 3.27 | 2.90 | 1.97 | 23.22 |
| Year Highest Occurred | 1983 | 1964 | 1961 | 1977 | 1978 | 1965 | 1963 | 1966 | 1985 | 1984 | 1971 | 1973 | 1985 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.02 | 0.02 | 0.07 | 0.00 | 0.36 | 0.18 | 0.08 | 0.00 | 0.00 | 0.00 | 11.66 |
| Year Lowest Occurred | 1986 | 1988 | 1967 | 1966 | 1970 | 1990 | 1976 | 1983 | 1963 | 1989 | 1989 | 1976 | 1970 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |