Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.5 | 27.2 | 37.7 | 52.8 | 67.2 | 74.2 | 78.3 | 75.6 | 66.4 | 54.1 | 36.6 | 24.4 | 51.5 |
Average Min. Temperature (F) | 2.3 | 5.9 | 15.8 | 28.4 | 39.8 | 48.7 | 54.1 | 52.7 | 44.9 | 34.4 | 21.5 | 8.2 | 29.9 |
Average Total Precipitation (in.) | 1.40 | 1.38 | 2.07 | 2.32 | 2.99 | 3.85 | 3.94 | 4.31 | 4.13 | 3.28 | 2.38 | 1.62 | 33.66 |