Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.3 | 28.6 | 39.3 | 54.0 | 66.3 | 74.8 | 79.0 | 76.9 | 68.2 | 54.6 | 37.9 | 26.6 | 52.6 |
Average Min. Temperature (F) | 2.8 | 5.7 | 16.6 | 30.4 | 41.6 | 51.5 | 56.3 | 54.6 | 46.3 | 34.6 | 21.8 | 9.0 | 31.1 |
Average Total Precipitation (in.) | 1.13 | 1.04 | 1.58 | 2.56 | 3.39 | 4.02 | 4.00 | 3.50 | 4.04 | 2.95 | 1.83 | 1.51 | 31.55 |