Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.5 | 29.6 | 41.1 | 56.9 | 69.8 | 78.8 | 82.9 | 80.1 | 71.4 | 59.6 | 42.4 | 29.1 | 55.7 |
Average Min. Temperature (F) | 5.3 | 9.9 | 21.6 | 34.3 | 45.5 | 54.4 | 59.2 | 56.4 | 48.3 | 37.5 | 24.6 | 11.7 | 34.2 |
Average Total Precipitation (in.) | 1.17 | 1.22 | 2.35 | 2.79 | 3.36 | 3.63 | 3.51 | 3.77 | 4.00 | 2.60 | 2.23 | 1.66 | 32.27 |