Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.4 | 27.0 | 38.1 | 52.5 | 66.4 | 74.2 | 78.7 | 75.9 | 66.5 | 54.5 | 37.3 | 25.2 | 51.6 |
Average Min. Temperature (F) | -2.0 | 0.8 | 12.0 | 26.1 | 37.8 | 47.1 | 52.4 | 50.4 | 42.7 | 32.7 | 20.0 | 5.9 | 27.3 |
Average Total Precipitation (in.) | 1.26 | 1.13 | 1.77 | 2.47 | 3.23 | 3.69 | 3.69 | 4.31 | 4.07 | 2.93 | 2.11 | 1.60 | 32.26 |