Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.4 | 29.5 | 41.0 | 57.0 | 69.5 | 78.4 | 82.5 | 80.1 | 72.5 | 58.8 | 40.2 | 27.1 | 55.3 |
Average Min. Temperature (F) | 6.2 | 10.8 | 21.9 | 34.2 | 46.3 | 56.1 | 60.5 | 58.0 | 48.8 | 36.1 | 22.4 | 10.1 | 34.4 |
Average Total Precipitation (in.) | 0.66 | 0.88 | 1.90 | 3.18 | 3.26 | 4.22 | 3.68 | 3.17 | 3.18 | 2.05 | 1.54 | 1.00 | 28.72 |