Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.4 | 28.8 | 40.3 | 55.3 | 68.7 | 77.7 | 82.2 | 80.3 | 71.7 | 58.7 | 39.2 | 26.6 | 54.5 |
Average Min. Temperature (F) | 1.0 | 7.7 | 20.5 | 33.0 | 45.1 | 55.2 | 59.3 | 56.6 | 46.4 | 33.5 | 19.9 | 6.9 | 32.2 |
Average Total Precipitation (in.) | 0.42 | 0.49 | 1.32 | 2.22 | 2.95 | 3.90 | 3.50 | 2.94 | 2.59 | 1.98 | 1.12 | 0.45 | 23.85 |