Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.1 | 28.5 | 40.0 | 55.0 | 69.1 | 78.3 | 82.3 | 79.6 | 71.7 | 58.6 | 38.9 | 26.0 | 54.3 |
Average Min. Temperature (F) | 3.6 | 10.0 | 21.4 | 33.1 | 45.5 | 55.4 | 59.5 | 56.5 | 47.2 | 34.9 | 21.0 | 8.7 | 33.2 |
Average Total Precipitation (in.) | 0.71 | 0.71 | 1.83 | 2.73 | 3.35 | 4.46 | 3.85 | 3.38 | 2.60 | 1.95 | 1.55 | 0.77 | 27.89 |