Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.2 | 15.1 | 23.0 | 33.1 | 49.6 | 59.3 | 64.3 | 62.3 | 52.8 | 36.5 | 22.0 | 13.9 | 37.4 |
Average Min. Temperature (F) | 1.5 | -0.7 | 5.3 | 17.2 | 32.6 | 41.4 | 46.3 | 44.9 | 35.9 | 23.2 | 9.5 | -0.2 | 21.5 |
Average Total Precipitation (in.) | 1.28 | 0.81 | 0.79 | 0.77 | 1.05 | 2.17 | 2.73 | 3.14 | 2.79 | 1.95 | 1.72 | 1.55 | 20.75 |