Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.2 | 25.0 | 37.0 | 52.7 | 66.5 | 75.3 | 80.3 | 77.2 | 67.3 | 55.0 | 36.2 | 21.8 | 51.2 |
Average Min. Temperature (F) | -4.8 | 0.5 | 14.2 | 29.3 | 40.9 | 50.4 | 55.8 | 53.4 | 44.6 | 33.8 | 19.2 | 2.3 | 28.4 |
Average Total Precipitation (in.) | 0.67 | 0.69 | 1.38 | 2.14 | 3.24 | 4.44 | 4.47 | 3.77 | 3.11 | 2.24 | 1.43 | 1.05 | 28.62 |