Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.8 | 26.8 | 37.4 | 52.7 | 66.9 | 74.6 | 78.8 | 76.2 | 67.3 | 55.0 | 37.4 | 25.1 | 51.7 |
Average Min. Temperature (F) | 0.5 | 5.4 | 17.1 | 30.4 | 41.4 | 50.2 | 54.9 | 53.0 | 44.8 | 34.2 | 21.3 | 7.6 | 30.2 |
Average Total Precipitation (in.) | 0.92 | 0.92 | 1.71 | 2.50 | 2.98 | 3.84 | 4.08 | 4.12 | 4.04 | 2.81 | 1.89 | 1.32 | 31.12 |