Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.1 | 27.3 | 38.8 | 55.0 | 68.9 | 76.9 | 81.3 | 78.9 | 69.6 | 56.4 | 37.5 | 24.4 | 53.1 |
Average Min. Temperature (F) | -0.9 | 6.4 | 19.0 | 32.3 | 44.2 | 53.6 | 58.2 | 55.6 | 46.1 | 34.3 | 20.5 | 6.0 | 31.4 |
Average Total Precipitation (in.) | 0.77 | 0.70 | 1.33 | 2.03 | 3.16 | 4.30 | 3.98 | 3.96 | 2.98 | 2.34 | 1.59 | 0.90 | 28.03 |