Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.7 | 26.1 | 41.1 | 57.1 | 70.3 | 79.3 | 81.5 | 84.4 | 74.9 | 58.6 | 36.1 | 22.1 | 54.5 |
Average Min. Temperature (F) | 0.4 | 6.0 | 22.9 | 33.0 | 44.6 | 54.9 | 55.5 | 56.5 | 46.7 | 35.3 | 20.6 | 2.1 | 31.7 |
Average Total Precipitation (in.) | 0.42 | 0.38 | 0.97 | 1.30 | 3.82 | 3.75 | 3.16 | 2.09 | 1.23 | 2.24 | 2.06 | 0.54 | 21.96 |