Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 27.2 | 39.8 | 57.1 | 71.1 | 80.3 | 84.7 | 82.0 | 72.2 | 59.5 | 40.4 | 26.2 | 55.4 |
Average Min. Temperature (F) | 3.1 | 9.4 | 22.9 | 36.5 | 48.4 | 57.9 | 62.1 | 59.5 | 50.2 | 38.3 | 23.6 | 9.3 | 35.2 |
Average Total Precipitation (in.) | 0.66 | 0.78 | 1.48 | 2.35 | 3.08 | 3.59 | 3.87 | 3.20 | 2.78 | 2.03 | 1.32 | 0.78 | 25.92 |