| 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.) | 0.41 | 0.76 | 1.05 | 1.19 | 2.65 | 3.19 | 2.08 | 2.71 | 2.71 | 1.67 | 0.76 | 0.42 | 19.60 |
| Highest Precipitation (in.) | 2.89 | 2.80 | 3.31 | 4.11 | 7.88 | 8.82 | 7.18 | 8.26 | 7.56 | 8.72 | 2.50 | 2.06 | 33.42 |
| Year Highest Occurred | 1983 | 1990 | 1967 | 1976 | 1969 | 1985 | 1987 | 1966 | 1974 | 1983 | 1968 | 1984 | 1985 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.85 |
| Year Lowest Occurred | 1988 | 1988 | 1976 | 1989 | 1973 | 1983 | 1972 | 1982 | 1977 | 1989 | 1989 | 1988 | 1965 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |