Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.4 | 27.0 | 37.5 | 52.2 | 66.2 | 73.8 | 77.8 | 76.3 | 66.8 | 53.1 | 35.4 | 23.1 | 50.7 |
Average Min. Temperature (F) | -7.4 | 2.7 | 14.6 | 27.3 | 37.6 | 47.0 | 52.2 | 50.5 | 41.9 | 31.9 | 17.5 | 2.6 | 26.6 |
Average Total Precipitation (in.) | 0.92 | 0.69 | 1.30 | 1.99 | 3.81 | 5.34 | 6.05 | 3.88 | 3.81 | 3.46 | 1.57 | 1.03 | 33.84 |