Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.8 | 28.0 | 39.9 | 55.8 | 69.6 | 77.5 | 81.5 | 79.2 | 69.7 | 56.7 | 37.5 | 24.7 | 53.6 |
Average Min. Temperature (F) | -4.5 | 2.9 | 16.6 | 29.8 | 41.4 | 50.3 | 54.6 | 52.4 | 42.9 | 31.3 | 17.6 | 2.4 | 28.3 |
Average Total Precipitation (in.) | 0.82 | 0.79 | 1.54 | 2.07 | 3.15 | 4.15 | 4.01 | 3.86 | 3.13 | 2.41 | 1.78 | 0.93 | 28.63 |