Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 27.4 | 38.5 | 54.0 | 67.4 | 75.8 | 80.5 | 77.4 | 67.9 | 55.7 | 38.7 | 25.8 | 52.7 |
Average Min. Temperature (F) | 3.1 | 7.6 | 19.4 | 33.0 | 44.5 | 53.4 | 58.9 | 56.6 | 48.0 | 37.5 | 24.1 | 10.2 | 33.1 |
Average Total Precipitation (in.) | 0.96 | 1.04 | 1.92 | 2.67 | 3.57 | 3.95 | 3.94 | 4.32 | 4.27 | 2.83 | 1.96 | 1.42 | 32.84 |