Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.9 | 30.5 | 41.4 | 56.4 | 69.6 | 78.0 | 81.9 | 79.4 | 70.1 | 57.5 | 40.4 | 28.2 | 55.0 |
Average Min. Temperature (F) | 4.3 | 9.5 | 20.3 | 32.5 | 43.9 | 53.3 | 58.3 | 56.0 | 47.1 | 35.8 | 22.9 | 10.9 | 33.0 |
Average Total Precipitation (in.) | 1.16 | 1.14 | 2.07 | 2.89 | 3.32 | 3.87 | 4.15 | 4.19 | 3.70 | 2.58 | 2.08 | 1.49 | 32.62 |