Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.2 | 24.8 | 37.5 | 56.5 | 71.6 | 79.9 | 83.9 | 82.2 | 71.9 | 57.1 | 35.9 | 23.2 | 53.7 |
Average Min. Temperature (F) | -0.0 | 6.7 | 20.1 | 33.7 | 46.1 | 55.4 | 59.4 | 57.5 | 48.0 | 35.9 | 20.0 | 6.4 | 32.5 |
Average Total Precipitation (in.) | 0.58 | 0.45 | 1.00 | 1.70 | 2.82 | 3.54 | 3.48 | 2.72 | 2.47 | 1.93 | 0.78 | 0.45 | 21.92 |