Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.1 | 27.4 | 40.0 | 56.5 | 69.3 | 76.8 | 81.1 | 78.4 | 69.2 | 57.1 | 38.9 | 25.4 | 53.6 |
Average Min. Temperature (F) | -1.6 | 3.9 | 17.2 | 30.7 | 41.3 | 49.8 | 54.5 | 52.2 | 44.4 | 33.6 | 20.4 | 5.7 | 29.5 |
Average Total Precipitation (in.) | 1.14 | 1.09 | 1.87 | 2.47 | 3.54 | 4.13 | 4.19 | 4.25 | 4.41 | 2.81 | 1.66 | 1.32 | 32.87 |