| 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.) | 0.22 | 0.28 | 0.64 | 0.83 | 1.63 | 1.28 | 2.26 | 1.46 | 1.00 | 0.60 | 0.42 | 0.28 | 10.90 |
| Highest Precipitation (in.) | 1.03 | 1.18 | 1.97 | 3.26 | 4.31 | 4.17 | 4.44 | 4.34 | 3.08 | 2.27 | 2.06 | 1.24 | 18.51 |
| Year Highest Occurred | 1981 | 1987 | 1973 | 1980 | 1987 | 1965 | 1961 | 1965 | 1966 | 1969 | 1972 | 1979 | 1965 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.03 | 0.00 | 0.04 | 0.00 | 0.32 | 0.15 | 0.09 | 0.00 | 0.00 | 0.00 | 6.12 |
| Year Lowest Occurred | 1969 | 1986 | 1977 | 1963 | 1963 | 1964 | 1983 | 1982 | 1978 | 1988 | 1989 | 1980 | 1968 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |