Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 33.7 | 36.4 | 42.7 | 53.3 | 61.7 | 73.8 | 77.9 | 76.2 | 68.6 | 56.6 | 42.1 | 33.3 | 54.8 |
Average Min. Temperature (F) | 5.6 | 8.2 | 15.0 | 20.9 | 28.0 | 35.8 | 40.0 | 36.6 | 28.4 | 21.4 | 14.9 | 4.9 | 21.7 |
Average Total Precipitation (in.) | 0.97 | 1.37 | 1.39 | 1.33 | 1.50 | 1.35 | 1.57 | 1.30 | 0.92 | 1.08 | 0.80 | 0.78 | 14.35 |