Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.6 | 22.2 | 34.6 | 50.6 | 64.3 | 72.6 | 77.7 | 74.4 | 64.1 | 51.7 | 33.6 | 19.9 | 48.6 |
Average Min. Temperature (F) | -6.2 | -0.8 | 12.5 | 27.3 | 38.5 | 47.6 | 53.1 | 50.3 | 41.5 | 31.4 | 17.0 | 1.3 | 26.3 |
Average Total Precipitation (in.) | 0.69 | 0.57 | 1.00 | 1.60 | 2.68 | 3.83 | 3.79 | 3.66 | 3.12 | 2.23 | 1.16 | 0.78 | 25.12 |