Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.9 | 27.5 | 39.7 | 56.4 | 70.1 | 78.2 | 82.7 | 79.8 | 69.9 | 57.6 | 38.7 | 24.8 | 54.0 |
Average Min. Temperature (F) | -0.0 | 5.2 | 17.7 | 32.2 | 44.7 | 53.9 | 59.1 | 56.5 | 47.6 | 36.6 | 22.5 | 7.4 | 32.1 |
Average Total Precipitation (in.) | 1.18 | 1.09 | 1.85 | 2.68 | 3.54 | 4.31 | 4.19 | 4.40 | 4.22 | 2.71 | 1.69 | 1.44 | 33.32 |