Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.7 | 26.1 | 38.3 | 55.1 | 69.4 | 77.2 | 81.3 | 79.5 | 69.7 | 56.2 | 36.2 | 23.1 | 52.7 |
Average Min. Temperature (F) | -2.0 | 4.7 | 17.8 | 32.2 | 45.8 | 55.4 | 60.0 | 58.1 | 48.4 | 36.2 | 20.1 | 4.8 | 31.9 |
Average Total Precipitation (in.) | 0.82 | 0.69 | 1.32 | 1.97 | 3.07 | 4.63 | 4.18 | 3.35 | 2.53 | 2.31 | 1.18 | 0.65 | 26.69 |