Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 13.1 | 20.0 | 32.4 | 51.1 | 67.6 | 75.0 | 78.5 | 77.9 | 67.5 | 53.0 | 32.2 | 17.9 | 49.0 |
Average Min. Temperature (F) | -6.1 | 0.4 | 14.5 | 28.8 | 41.6 | 51.2 | 55.1 | 52.4 | 42.9 | 31.1 | 15.1 | 0.3 | 27.4 |
Average Total Precipitation (in.) | 0.36 | 0.39 | 0.69 | 1.10 | 2.27 | 3.14 | 3.20 | 2.67 | 1.90 | 1.51 | 0.70 | 0.38 | 18.31 |