Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.6 | 27.0 | 39.1 | 55.9 | 70.0 | 77.9 | 82.0 | 79.8 | 70.4 | 57.3 | 37.0 | 23.8 | 53.5 |
Average Min. Temperature (F) | -0.3 | 6.2 | 18.8 | 32.3 | 44.9 | 54.1 | 58.4 | 56.3 | 47.0 | 35.4 | 20.5 | 6.4 | 31.8 |
Average Total Precipitation (in.) | 1.21 | 1.01 | 1.82 | 2.18 | 3.19 | 4.39 | 4.02 | 3.55 | 2.86 | 2.49 | 1.65 | 1.08 | 29.45 |