Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.8 | 29.3 | 38.5 | 52.0 | 65.3 | 74.1 | 79.2 | 77.6 | 69.0 | 55.9 | 38.9 | 27.9 | 52.8 |
Average Min. Temperature (F) | 3.1 | 7.2 | 17.2 | 28.8 | 38.9 | 48.9 | 54.9 | 53.7 | 45.5 | 34.0 | 22.4 | 10.0 | 30.5 |
Average Total Precipitation (in.) | 1.31 | 1.12 | 1.80 | 2.63 | 3.52 | 4.38 | 4.32 | 4.01 | 4.10 | 3.04 | 2.13 | 1.44 | 33.80 |