Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.0 | 27.3 | 37.8 | 51.9 | 65.0 | 73.6 | 77.8 | 76.0 | 67.2 | 54.1 | 37.4 | 25.7 | 51.5 |
Average Min. Temperature (F) | 1.6 | 4.4 | 15.5 | 28.5 | 39.5 | 49.4 | 54.8 | 53.3 | 45.1 | 33.7 | 21.6 | 8.3 | 29.8 |
Average Total Precipitation (in.) | 1.39 | 1.13 | 1.82 | 2.59 | 3.30 | 3.99 | 4.10 | 3.54 | 3.96 | 3.58 | 2.17 | 1.74 | 33.31 |