Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.3 | 28.4 | 39.6 | 54.6 | 69.3 | 76.5 | 80.0 | 77.5 | 68.3 | 56.0 | 37.3 | 24.5 | 52.9 |
Average Min. Temperature (F) | -2.6 | 4.9 | 17.2 | 29.9 | 42.1 | 51.6 | 56.8 | 55.5 | 47.0 | 35.8 | 21.2 | 5.3 | 30.5 |
Average Total Precipitation (in.) | 1.21 | 1.07 | 1.55 | 2.01 | 2.90 | 4.05 | 4.24 | 4.22 | 3.54 | 2.54 | 1.73 | 1.19 | 30.24 |