Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.0 | 29.7 | 40.6 | 55.6 | 69.1 | 77.7 | 81.7 | 79.1 | 70.5 | 57.8 | 40.6 | 28.4 | 54.8 |
Average Min. Temperature (F) | 4.1 | 9.1 | 20.2 | 32.4 | 43.1 | 52.3 | 57.0 | 54.8 | 46.1 | 35.5 | 23.4 | 10.9 | 32.5 |
Average Total Precipitation (in.) | 1.24 | 1.07 | 1.87 | 2.74 | 3.35 | 3.63 | 3.92 | 3.79 | 3.63 | 2.62 | 2.17 | 1.49 | 31.50 |