Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 16.7 | 24.2 | 37.1 | 53.9 | 67.9 | 76.4 | 81.4 | 78.9 | 68.2 | 55.3 | 35.6 | 21.0 | 51.6 |
Average Min. Temperature (F) | -5.9 | 0.3 | 14.5 | 29.0 | 41.4 | 51.0 | 55.9 | 53.6 | 44.4 | 33.1 | 17.9 | 1.6 | 28.2 |
Average Total Precipitation (in.) | 0.64 | 0.63 | 1.24 | 2.15 | 2.94 | 4.03 | 3.91 | 3.65 | 3.08 | 2.21 | 1.08 | 0.79 | 26.35 |