Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.3 | 28.3 | 40.5 | 57.2 | 71.2 | 79.6 | 83.1 | 80.7 | 72.1 | 59.0 | 38.5 | 25.4 | 54.9 |
Average Min. Temperature (F) | 2.1 | 9.1 | 21.5 | 34.6 | 47.1 | 56.6 | 60.8 | 58.5 | 48.8 | 37.1 | 22.2 | 8.4 | 34.0 |
Average Total Precipitation (in.) | 0.85 | 0.83 | 1.55 | 2.43 | 3.52 | 5.18 | 4.36 | 4.02 | 3.24 | 2.23 | 1.61 | 0.84 | 30.65 |