Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.0 | 23.3 | 36.5 | 52.0 | 66.3 | 73.5 | 77.7 | 75.8 | 65.9 | 52.9 | 33.3 | 18.8 | 49.4 |
Average Min. Temperature (F) | -7.8 | -0.5 | 14.4 | 28.5 | 41.6 | 50.0 | 54.4 | 52.0 | 43.0 | 32.8 | 16.9 | -0.9 | 27.2 |
Average Total Precipitation (in.) | 0.79 | 0.58 | 1.13 | 1.63 | 3.23 | 4.40 | 4.58 | 4.16 | 3.33 | 2.49 | 1.31 | 0.81 | 28.44 |