Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.0 | 29.0 | 41.3 | 58.1 | 71.2 | 78.6 | 82.2 | 79.6 | 71.1 | 58.4 | 38.8 | 26.1 | 54.9 |
Average Min. Temperature (F) | 2.2 | 8.7 | 21.0 | 34.0 | 46.0 | 54.9 | 59.6 | 57.6 | 48.8 | 37.0 | 22.3 | 8.8 | 33.5 |
Average Total Precipitation (in.) | 0.96 | 0.89 | 1.71 | 2.41 | 3.40 | 4.35 | 4.26 | 4.58 | 3.34 | 2.47 | 1.97 | 1.07 | 31.39 |