Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.2 | 21.8 | 33.5 | 51.9 | 67.7 | 75.5 | 79.5 | 79.0 | 68.5 | 53.9 | 32.7 | 19.1 | 50.0 |
Average Min. Temperature (F) | -5.5 | 1.4 | 14.1 | 28.4 | 40.6 | 49.5 | 53.2 | 50.7 | 41.5 | 29.7 | 13.4 | -0.1 | 26.5 |
Average Total Precipitation (in.) | 0.62 | 0.66 | 0.94 | 1.21 | 2.44 | 3.25 | 2.80 | 2.51 | 1.58 | 1.23 | 0.84 | 0.62 | 18.69 |