Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.3 | 26.8 | 39.6 | 56.8 | 69.4 | 78.9 | 85.3 | 83.5 | 73.0 | 59.6 | 39.2 | 24.7 | 54.9 |
Average Min. Temperature (F) | -1.9 | 5.1 | 18.5 | 32.3 | 44.5 | 54.2 | 58.8 | 56.2 | 45.8 | 33.5 | 18.9 | 4.1 | 30.9 |
Average Total Precipitation (in.) | 0.53 | 0.63 | 1.31 | 2.04 | 2.75 | 3.21 | 2.79 | 2.24 | 1.92 | 1.27 | 0.65 | 0.50 | 19.83 |