Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.3 | 24.8 | 37.5 | 53.3 | 67.3 | 75.7 | 80.5 | 77.3 | 67.0 | 54.5 | 35.5 | 21.6 | 51.2 |
Average Min. Temperature (F) | -4.7 | 0.9 | 14.6 | 29.0 | 40.7 | 49.6 | 54.7 | 52.3 | 43.7 | 33.9 | 19.2 | 2.9 | 28.2 |
Average Total Precipitation (in.) | 0.86 | 0.69 | 1.28 | 2.03 | 3.10 | 4.04 | 3.96 | 3.60 | 3.33 | 2.33 | 1.33 | 1.03 | 27.57 |