Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.6 | 27.5 | 37.9 | 51.9 | 66.2 | 73.4 | 77.1 | 74.7 | 65.9 | 54.5 | 38.1 | 26.4 | 51.4 |
Average Min. Temperature (F) | 1.3 | 6.0 | 16.4 | 28.7 | 39.9 | 48.9 | 53.7 | 51.8 | 43.5 | 33.3 | 21.0 | 8.5 | 29.5 |
Average Total Precipitation (in.) | 1.16 | 1.14 | 1.97 | 2.51 | 3.23 | 4.04 | 4.10 | 4.05 | 4.15 | 2.97 | 1.90 | 1.30 | 32.52 |