Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 36.7 | 40.6 | 46.4 | 55.9 | 65.5 | 75.8 | 80.4 | 77.3 | 70.8 | 60.9 | 46.0 | 38.1 | 58.1 |
Average Min. Temperature (F) | 5.4 | 9.6 | 15.7 | 23.3 | 30.9 | 38.2 | 45.4 | 44.5 | 37.5 | 27.8 | 17.1 | 8.4 | 25.4 |
Average Total Precipitation (in.) | 1.76 | 1.77 | 1.79 | 1.32 | 1.16 | 1.11 | 2.30 | 2.76 | 2.21 | 1.96 | 1.71 | 1.82 | 21.65 |