Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.7 | 28.3 | 40.4 | 57.2 | 71.5 | 79.2 | 83.3 | 81.1 | 71.7 | 58.1 | 37.8 | 24.6 | 54.7 |
Average Min. Temperature (F) | -0.4 | 6.2 | 18.8 | 32.1 | 44.7 | 54.2 | 58.7 | 56.5 | 47.3 | 35.6 | 20.7 | 6.3 | 31.8 |
Average Total Precipitation (in.) | 0.78 | 0.70 | 1.37 | 1.87 | 3.01 | 4.26 | 3.60 | 3.45 | 2.76 | 2.39 | 1.45 | 0.73 | 26.36 |