Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.6 | 29.3 | 41.5 | 57.6 | 70.5 | 78.6 | 82.4 | 79.9 | 71.0 | 58.4 | 39.6 | 26.8 | 55.0 |
Average Min. Temperature (F) | 3.7 | 10.0 | 21.9 | 34.2 | 46.1 | 55.6 | 60.0 | 58.2 | 49.4 | 37.8 | 23.6 | 10.4 | 34.4 |
Average Total Precipitation (in.) | 0.86 | 0.73 | 1.47 | 2.48 | 3.50 | 4.52 | 4.34 | 4.32 | 3.52 | 2.40 | 1.56 | 0.92 | 30.61 |