Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.5 | 27.2 | 39.3 | 55.6 | 68.8 | 76.4 | 80.9 | 77.9 | 68.2 | 56.6 | 38.1 | 24.5 | 53.0 |
Average Min. Temperature (F) | -1.9 | 3.7 | 17.0 | 30.3 | 41.4 | 50.4 | 56.0 | 53.8 | 45.4 | 34.7 | 21.0 | 5.6 | 29.9 |
Average Total Precipitation (in.) | 1.02 | 0.99 | 1.64 | 2.22 | 3.50 | 3.92 | 4.01 | 4.14 | 3.43 | 2.43 | 1.64 | 1.32 | 30.26 |