Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.2 | 23.1 | 36.4 | 54.6 | 69.0 | 77.7 | 83.4 | 81.4 | 70.6 | 57.6 | 37.7 | 22.7 | 52.8 |
Average Min. Temperature (F) | -3.5 | 2.1 | 17.0 | 31.6 | 43.8 | 53.3 | 57.5 | 54.9 | 45.0 | 33.4 | 18.7 | 3.5 | 29.9 |
Average Total Precipitation (in.) | 0.54 | 0.54 | 1.12 | 1.94 | 2.68 | 3.63 | 3.13 | 2.67 | 2.35 | 1.69 | 0.74 | 0.50 | 21.54 |