Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 13.5 | 21.6 | 34.1 | 50.7 | 65.7 | 73.9 | 77.7 | 75.2 | 64.3 | 50.8 | 31.6 | 17.8 | 48.2 |
Average Min. Temperature (F) | -7.7 | -0.6 | 12.8 | 27.7 | 40.5 | 49.8 | 54.0 | 51.7 | 42.3 | 31.9 | 16.3 | -0.4 | 26.6 |
Average Total Precipitation (in.) | 0.80 | 0.67 | 0.99 | 1.41 | 2.62 | 3.78 | 3.50 | 3.21 | 2.87 | 2.06 | 1.32 | 0.75 | 23.97 |