Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.6 | 24.6 | 34.0 | 45.2 | 55.5 | 65.4 | 73.6 | 72.2 | 63.8 | 52.7 | 36.9 | 24.4 | 47.5 |
Average Min. Temperature (F) | 3.5 | 8.7 | 20.1 | 31.6 | 40.6 | 49.1 | 57.6 | 58.2 | 50.4 | 40.6 | 26.1 | 11.1 | 33.3 |
Average Total Precipitation (in.) | 0.90 | 0.72 | 1.35 | 1.87 | 2.89 | 3.37 | 3.55 | 3.76 | 3.61 | 2.35 | 1.54 | 1.10 | 27.02 |