Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 16.4 | 24.4 | 37.4 | 54.8 | 69.2 | 78.0 | 83.5 | 82.0 | 71.9 | 57.8 | 36.4 | 22.8 | 53.1 |
Average Min. Temperature (F) | -4.2 | 3.4 | 17.1 | 30.7 | 42.9 | 52.2 | 56.5 | 53.8 | 44.2 | 32.6 | 17.0 | 3.4 | 29.2 |
Average Total Precipitation (in.) | 0.54 | 0.51 | 0.93 | 1.55 | 2.56 | 3.58 | 3.59 | 2.12 | 2.12 | 1.90 | 0.65 | 0.45 | 20.50 |