Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.7 | 27.6 | 39.4 | 55.6 | 69.0 | 76.8 | 80.6 | 78.1 | 69.1 | 56.5 | 37.6 | 24.7 | 53.1 |
Average Min. Temperature (F) | -0.1 | 6.5 | 19.3 | 32.2 | 44.1 | 53.1 | 57.7 | 55.5 | 46.8 | 35.4 | 21.4 | 7.0 | 31.7 |
Average Total Precipitation (in.) | 1.09 | 0.90 | 1.76 | 2.59 | 3.21 | 4.18 | 4.08 | 4.52 | 4.08 | 2.67 | 1.89 | 1.18 | 32.13 |