| 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.) | 3.21 | 2.26 | 2.44 | 1.55 | 1.21 | 0.91 | 0.26 | 0.74 | 1.02 | 1.70 | 3.40 | 4.08 | 22.78 |
| Highest Precipitation (in.) | 7.71 | 5.92 | 6.26 | 3.83 | 3.09 | 3.41 | 1.86 | 4.19 | 4.40 | 6.77 | 8.88 | 15.41 | 39.69 |
| Year Highest Occurred | 1974 | 1986 | 1975 | 1965 | 1963 | 1983 | 1987 | 1976 | 1977 | 1962 | 1973 | 1964 | 1983 |
| Lowest Precipitation (in.) | 0.00 | 0.29 | 0.05 | 0.34 | 0.06 | 0.03 | 0.00 | 0.00 | 0.00 | 0.02 | 0.66 | 0.45 | 11.93 |
| Year Lowest Occurred | 1984 | 1988 | 1965 | 1966 | 1982 | 1974 | 1989 | 1988 | 1987 | 1987 | 1976 | 1976 | 1985 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |