Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.2 | 27.7 | 39.8 | 56.3 | 69.3 | 77.3 | 81.8 | 78.8 | 69.2 | 57.5 | 39.0 | 25.0 | 53.7 |
Average Min. Temperature (F) | -1.4 | 4.0 | 17.3 | 31.2 | 42.5 | 51.3 | 56.5 | 54.1 | 45.9 | 35.4 | 21.9 | 6.5 | 30.6 |
Average Total Precipitation (in.) | 0.77 | 0.78 | 1.30 | 2.11 | 3.19 | 3.81 | 3.86 | 4.18 | 3.87 | 2.51 | 1.43 | 1.00 | 28.80 |