Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.3 | 24.7 | 37.2 | 51.9 | 66.4 | 74.6 | 79.7 | 76.8 | 67.0 | 54.5 | 35.7 | 21.8 | 50.8 |
Average Min. Temperature (F) | -6.2 | 0.0 | 13.6 | 27.5 | 38.1 | 46.7 | 52.1 | 50.0 | 42.2 | 32.7 | 18.5 | 2.0 | 26.5 |
Average Total Precipitation (in.) | 0.76 | 0.68 | 1.33 | 2.29 | 3.00 | 3.94 | 3.88 | 3.65 | 3.25 | 2.66 | 1.55 | 1.10 | 28.08 |