Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.6 | 26.3 | 38.5 | 55.9 | 68.7 | 77.2 | 82.7 | 81.4 | 71.5 | 57.2 | 38.0 | 24.7 | 53.7 |
Average Min. Temperature (F) | -0.1 | 4.8 | 17.7 | 30.8 | 42.9 | 53.2 | 57.8 | 54.6 | 44.4 | 31.6 | 18.0 | 4.9 | 30.2 |
Average Total Precipitation (in.) | 0.69 | 0.67 | 1.25 | 1.76 | 2.83 | 3.55 | 3.42 | 2.42 | 2.28 | 1.72 | 0.92 | 0.58 | 22.07 |