| 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.) | 13.24 | 8.83 | 6.84 | 4.58 | 3.03 | 2.43 | 1.03 | 1.76 | 3.16 | 6.06 | 11.33 | 12.90 | 75.19 |
| Highest Precipitation (in.) | 29.63 | 18.53 | 13.43 | 9.21 | 6.97 | 6.09 | 3.13 | 5.66 | 10.95 | 15.67 | 20.45 | 23.50 | 101.69 |
| Year Highest Occurred | 1964 | 1972 | 1972 | 1981 | 1984 | 1981 | 1983 | 1968 | 1969 | 1967 | 1962 | 1977 | 1972 |
| Lowest Precipitation (in.) | 0.79 | 1.93 | 1.23 | 1.73 | 0.65 | 0.69 | 0.00 | 0.07 | 0.11 | 0.10 | 3.90 | 2.74 | 51.73 |
| Year Lowest Occurred | 1985 | 1973 | 1965 | 1966 | 1967 | 1987 | 1984 | 1967 | 1975 | 1987 | 1979 | 1985 | 1985 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |