Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.6 | 27.5 | 37.6 | 49.7 | 64.8 | 73.9 | 76.6 | 74.5 | 65.8 | 52.5 | 36.0 | 26.5 | 50.7 |
Average Min. Temperature (F) | 1.6 | 6.4 | 15.8 | 28.0 | 40.9 | 51.0 | 54.8 | 53.2 | 44.5 | 33.0 | 20.8 | 9.8 | 30.1 |
Average Total Precipitation (in.) | 1.25 | 0.94 | 1.65 | 2.13 | 2.98 | 3.69 | 3.60 | 3.85 | 3.80 | 2.65 | 1.91 | 1.33 | 29.78 |