Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.4 | 24.3 | 38.9 | 56.7 | 70.8 | 78.8 | 83.2 | 80.7 | 70.3 | 57.1 | 37.3 | 23.2 | 53.4 |
Average Min. Temperature (F) | -3.8 | 3.4 | 18.5 | 32.1 | 44.5 | 53.5 | 57.7 | 55.2 | 45.4 | 34.0 | 18.8 | 4.2 | 30.4 |
Average Total Precipitation (in.) | 0.68 | 0.67 | 1.25 | 1.69 | 2.64 | 4.02 | 3.35 | 3.12 | 2.37 | 2.06 | 1.07 | 0.55 | 23.47 |