Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.1 | 23.8 | 37.6 | 54.6 | 68.4 | 77.1 | 81.7 | 80.0 | 67.4 | 52.0 | 31.6 | 18.3 | 51.1 |
Average Min. Temperature (F) | -1.9 | 3.8 | 18.6 | 31.6 | 43.7 | 52.8 | 56.7 | 53.4 | 43.5 | 30.4 | 15.1 | 1.7 | 29.2 |
Average Total Precipitation (in.) | 0.69 | 0.50 | 0.73 | 1.02 | 2.26 | 3.86 | 3.12 | 1.97 | 2.31 | 1.18 | 0.99 | 0.74 | 19.38 |