Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.2 | 24.2 | 34.7 | 49.3 | 61.9 | 70.8 | 76.0 | 74.0 | 64.8 | 51.2 | 34.6 | 22.8 | 48.8 |
Average Min. Temperature (F) | 2.1 | 6.2 | 17.5 | 30.2 | 40.4 | 49.3 | 55.1 | 54.1 | 45.9 | 34.7 | 21.0 | 7.7 | 30.5 |
Average Total Precipitation (in.) | 0.98 | 0.89 | 1.50 | 2.31 | 3.29 | 4.30 | 3.84 | 3.80 | 3.93 | 2.85 | 1.95 | 1.30 | 30.95 |