Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.0 | 27.2 | 39.9 | 57.5 | 71.3 | 80.2 | 85.8 | 83.7 | 73.7 | 60.9 | 40.3 | 25.6 | 55.8 |
Average Min. Temperature (F) | 0.9 | 6.9 | 20.2 | 33.5 | 45.6 | 55.3 | 59.9 | 57.6 | 48.1 | 36.6 | 21.5 | 7.1 | 32.9 |
Average Total Precipitation (in.) | 0.66 | 0.68 | 1.31 | 1.95 | 2.74 | 3.58 | 2.92 | 2.57 | 2.14 | 1.62 | 0.94 | 0.59 | 21.69 |