Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.9 | 27.8 | 40.5 | 57.6 | 70.7 | 79.6 | 85.5 | 83.3 | 73.0 | 60.3 | 40.1 | 26.4 | 55.7 |
Average Min. Temperature (F) | 1.7 | 7.9 | 20.9 | 33.6 | 45.6 | 55.0 | 60.2 | 58.0 | 48.2 | 36.6 | 21.5 | 7.5 | 33.2 |
Average Total Precipitation (in.) | 0.53 | 0.67 | 1.31 | 2.06 | 2.94 | 3.13 | 2.79 | 2.70 | 2.03 | 1.52 | 0.92 | 0.57 | 21.17 |