Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.5 | 28.5 | 39.4 | 54.3 | 67.9 | 76.1 | 80.0 | 77.4 | 68.1 | 55.5 | 38.5 | 26.5 | 53.1 |
Average Min. Temperature (F) | 4.7 | 9.9 | 20.7 | 33.4 | 45.0 | 54.2 | 59.1 | 57.2 | 48.2 | 37.2 | 24.0 | 11.1 | 33.8 |
Average Total Precipitation (in.) | 1.10 | 1.02 | 1.94 | 2.77 | 3.49 | 4.24 | 4.13 | 4.35 | 4.10 | 2.83 | 2.04 | 1.43 | 33.44 |