Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.1 | 28.2 | 40.8 | 54.6 | 70.2 | 77.6 | 82.8 | 80.2 | 71.8 | 62.8 | 41.5 | 28.2 | 55.1 |
Average Min. Temperature (F) | 2.3 | 9.6 | 24.9 | 38.0 | 51.1 | 58.8 | 63.1 | 59.3 | 53.2 | 46.5 | 28.2 | 14.8 | 37.6 |
Average Total Precipitation (in.) | 0.83 | 0.87 | 1.82 | 2.86 | 3.71 | 3.96 | 4.27 | 3.87 | 3.83 | 2.58 | 1.76 | 1.16 | 31.50 |