Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.9 | 24.5 | 36.9 | 54.0 | 68.3 | 77.9 | 84.1 | 81.7 | 70.7 | 58.0 | 38.6 | 24.2 | 53.3 |
Average Min. Temperature (F) | -2.8 | 2.7 | 16.6 | 31.2 | 43.8 | 53.9 | 58.7 | 55.6 | 45.4 | 33.6 | 18.6 | 3.9 | 30.2 |
Average Total Precipitation (in.) | 0.63 | 0.68 | 1.09 | 1.84 | 2.75 | 3.59 | 3.07 | 2.43 | 2.20 | 1.55 | 0.83 | 0.58 | 21.22 |