Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.5 | 27.1 | 39.5 | 57.4 | 71.2 | 79.9 | 86.4 | 83.0 | 72.3 | 58.8 | 39.7 | 25.5 | 55.4 |
Average Min. Temperature (F) | 1.4 | 7.5 | 20.0 | 33.8 | 45.7 | 55.4 | 60.8 | 57.7 | 47.7 | 35.0 | 20.3 | 6.8 | 32.8 |
Average Total Precipitation (in.) | 0.63 | 0.75 | 1.62 | 1.85 | 2.19 | 3.24 | 2.69 | 2.89 | 2.10 | 1.50 | 0.87 | 0.54 | 20.86 |