Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.8 | 29.0 | 41.3 | 58.3 | 71.9 | 80.9 | 84.9 | 82.1 | 73.4 | 61.0 | 41.7 | 27.2 | 56.4 |
Average Min. Temperature (F) | 3.1 | 8.8 | 21.3 | 34.7 | 46.7 | 56.2 | 60.8 | 58.3 | 49.4 | 38.1 | 23.9 | 9.7 | 34.4 |
Average Total Precipitation (in.) | 0.85 | 0.82 | 1.65 | 2.64 | 3.70 | 4.07 | 4.07 | 3.75 | 3.53 | 2.29 | 1.42 | 1.01 | 29.78 |