Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.2 | 26.4 | 37.2 | 52.3 | 66.3 | 74.4 | 78.5 | 76.4 | 67.1 | 54.5 | 37.0 | 24.6 | 51.4 |
Average Min. Temperature (F) | 0.2 | 5.7 | 17.9 | 31.3 | 42.9 | 52.1 | 56.6 | 54.7 | 45.7 | 34.3 | 21.3 | 7.4 | 30.9 |
Average Total Precipitation (in.) | 1.18 | 1.00 | 1.85 | 2.54 | 3.11 | 4.31 | 4.28 | 4.45 | 4.40 | 2.83 | 1.99 | 1.37 | 33.29 |