Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.0 | 22.1 | 35.4 | 54.0 | 69.1 | 77.7 | 83.1 | 81.2 | 70.0 | 56.6 | 35.5 | 20.6 | 51.9 |
Average Min. Temperature (F) | -3.9 | 2.6 | 16.3 | 31.3 | 43.3 | 52.9 | 57.5 | 54.7 | 45.5 | 34.8 | 18.7 | 3.4 | 29.9 |
Average Total Precipitation (in.) | 0.66 | 0.66 | 0.98 | 1.69 | 2.47 | 3.19 | 2.79 | 2.58 | 2.28 | 1.64 | 0.73 | 0.68 | 20.36 |