Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.1 | 24.5 | 36.8 | 54.0 | 68.8 | 77.1 | 81.0 | 79.4 | 70.2 | 56.8 | 36.7 | 23.2 | 52.4 |
Average Min. Temperature (F) | -1.3 | 5.5 | 19.2 | 33.0 | 45.5 | 55.1 | 58.8 | 56.1 | 45.8 | 33.5 | 19.3 | 5.3 | 31.4 |
Average Total Precipitation (in.) | 0.79 | 0.80 | 1.44 | 1.98 | 2.79 | 4.13 | 3.92 | 3.23 | 2.23 | 2.21 | 1.26 | 0.69 | 25.48 |