Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 16.5 | 23.1 | 35.7 | 52.6 | 66.6 | 74.9 | 80.1 | 77.9 | 67.4 | 55.2 | 36.1 | 21.5 | 50.8 |
Average Min. Temperature (F) | -4.8 | 0.7 | 14.7 | 29.6 | 42.3 | 52.4 | 57.0 | 54.5 | 44.8 | 33.3 | 18.4 | 2.7 | 28.9 |
Average Total Precipitation (in.) | 0.80 | 0.72 | 1.49 | 2.15 | 3.12 | 4.26 | 3.64 | 3.05 | 2.83 | 2.13 | 1.21 | 0.85 | 26.25 |