Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.6 | 30.1 | 38.2 | 46.9 | 58.0 | 68.7 | 77.0 | 75.7 | 65.3 | 50.9 | 32.0 | 23.1 | 49.3 |
Average Min. Temperature (F) | 1.0 | 4.5 | 12.3 | 20.8 | 29.7 | 36.5 | 40.6 | 38.8 | 30.4 | 22.4 | 11.3 | 1.4 | 20.9 |
Average Total Precipitation (in.) | 1.86 | 1.77 | 1.70 | 1.62 | 2.08 | 2.22 | 1.77 | 1.55 | 1.50 | 1.41 | 2.16 | 2.30 | 21.93 |