Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.7 | 27.5 | 38.8 | 53.3 | 66.2 | 72.9 | 79.8 | 77.4 | 66.3 | 53.7 | 35.6 | 19.9 | 50.9 |
Average Min. Temperature (F) | -5.5 | 6.2 | 16.8 | 28.1 | 36.9 | 45.2 | 50.6 | 49.3 | 41.2 | 32.3 | 16.4 | -0.1 | 26.5 |
Average Total Precipitation (in.) | 0.93 | 0.62 | 1.20 | 2.62 | 3.32 | 4.84 | 4.10 | 3.47 | 4.04 | 4.24 | 1.90 | 1.52 | 32.81 |