Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 27.7 | 40.2 | 56.8 | 69.7 | 78.6 | 83.7 | 81.0 | 71.4 | 59.0 | 39.5 | 25.5 | 54.7 |
Average Min. Temperature (F) | 2.0 | 7.7 | 20.1 | 33.2 | 45.1 | 55.0 | 60.0 | 57.8 | 48.1 | 36.3 | 21.3 | 7.3 | 33.0 |
Average Total Precipitation (in.) | 0.62 | 0.74 | 1.60 | 2.22 | 3.00 | 3.73 | 3.41 | 3.08 | 2.41 | 1.87 | 1.09 | 0.59 | 24.37 |