Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.9 | 29.6 | 39.8 | 53.7 | 67.6 | 76.0 | 80.0 | 77.6 | 68.9 | 56.7 | 40.3 | 29.2 | 53.9 |
Average Min. Temperature (F) | 3.2 | 6.7 | 18.0 | 29.8 | 40.2 | 49.5 | 54.4 | 52.6 | 44.5 | 34.3 | 22.8 | 10.9 | 30.7 |
Average Total Precipitation (in.) | 1.49 | 1.13 | 1.92 | 2.33 | 2.99 | 3.49 | 3.62 | 3.80 | 3.48 | 2.86 | 2.33 | 1.87 | 31.31 |