Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 29.9 | 41.6 | 57.5 | 69.7 | 77.8 | 82.2 | 79.6 | 70.9 | 59.4 | 41.9 | 28.0 | 55.3 |
Average Min. Temperature (F) | 4.4 | 9.6 | 21.4 | 33.9 | 44.9 | 54.0 | 58.5 | 56.0 | 48.0 | 37.4 | 24.5 | 11.1 | 33.8 |
Average Total Precipitation (in.) | 0.82 | 0.95 | 1.62 | 2.91 | 3.45 | 3.74 | 4.22 | 4.22 | 3.96 | 2.45 | 1.68 | 1.17 | 31.19 |