| 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.) | 0.61 | 0.42 | 1.09 | 1.90 | 2.42 | 3.72 | 2.86 | 2.24 | 2.15 | 1.45 | 0.64 | 0.54 | 20.04 |
| Highest Precipitation (in.) | 1.66 | 1.42 | 2.60 | 8.12 | 5.79 | 15.04 | 9.70 | 4.89 | 7.18 | 6.73 | 2.70 | 1.61 | 30.48 |
| Year Highest Occurred | 1969 | 1987 | 1977 | 1986 | 1962 | 1975 | 1962 | 1989 | 1988 | 1982 | 1977 | 1972 | 1986 |
| Lowest Precipitation (in.) | 0.06 | 0.02 | 0.02 | 0.00 | 0.29 | 0.52 | 0.47 | 0.18 | 0.29 | 0.03 | 0.00 | 0.03 | 12.03 |
| Year Lowest Occurred | 1963 | 1968 | 1986 | 1987 | 1976 | 1972 | 1976 | 1970 | 1974 | 1987 | 1990 | 1986 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |