Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 26.8 | 37.5 | 52.3 | 66.1 | 73.7 | 78.3 | 75.5 | 66.2 | 54.8 | 38.2 | 26.1 | 51.6 |
Average Min. Temperature (F) | 1.3 | 5.3 | 15.9 | 28.9 | 40.0 | 48.8 | 54.0 | 51.8 | 44.0 | 34.1 | 22.0 | 8.8 | 29.7 |
Average Total Precipitation (in.) | 1.18 | 1.14 | 1.86 | 2.40 | 3.22 | 3.54 | 3.61 | 3.84 | 3.87 | 2.83 | 2.04 | 1.53 | 31.06 |