Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.0 | 26.7 | 38.8 | 54.1 | 66.9 | 75.4 | 79.9 | 77.8 | 67.9 | 53.5 | 35.6 | 23.1 | 51.8 |
Average Min. Temperature (F) | -1.5 | 2.9 | 16.1 | 29.5 | 40.9 | 50.7 | 55.5 | 53.6 | 44.6 | 33.3 | 19.5 | 5.0 | 29.3 |
Average Total Precipitation (in.) | 0.93 | 0.73 | 1.28 | 2.01 | 3.17 | 4.46 | 4.31 | 3.49 | 3.32 | 2.69 | 1.56 | 1.12 | 29.05 |