| 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.) | 6.31 | 4.50 | 4.29 | 2.59 | 2.18 | 1.56 | 0.63 | 1.00 | 1.82 | 3.18 | 6.41 | 7.02 | 41.49 |
| Highest Precipitation (in.) | 12.32 | 10.49 | 7.66 | 5.12 | 4.61 | 4.67 | 2.82 | 3.76 | 3.64 | 6.16 | 14.27 | 12.58 | 55.97 |
| Year Highest Occurred | 1964 | 1983 | 1983 | 1982 | 1984 | 1984 | 1983 | 1968 | 1969 | 1968 | 1973 | 1964 | 1983 |
| Lowest Precipitation (in.) | 0.25 | 0.72 | 0.94 | 0.62 | 0.77 | 0.20 | 0.00 | 0.00 | 0.00 | 0.14 | 1.09 | 1.33 | 25.03 |
| Year Lowest Occurred | 1985 | 1964 | 1965 | 1977 | 1964 | 1987 | 1967 | 1986 | 1975 | 1988 | 1976 | 1976 | 1985 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |