Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 30.3 | 41.9 | 56.7 | 68.9 | 77.1 | 81.0 | 78.6 | 70.1 | 58.2 | 40.7 | 28.0 | 54.8 |
Average Min. Temperature (F) | 4.8 | 10.9 | 22.0 | 33.5 | 44.5 | 53.8 | 58.3 | 56.3 | 47.5 | 36.4 | 23.4 | 10.9 | 33.6 |
Average Total Precipitation (in.) | 0.88 | 0.82 | 1.58 | 3.42 | 3.78 | 4.12 | 4.84 | 4.50 | 3.65 | 2.39 | 1.94 | 1.31 | 33.22 |