Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 30.4 | 41.9 | 56.6 | 69.5 | 77.9 | 81.8 | 79.7 | 71.0 | 58.6 | 40.8 | 28.2 | 55.2 |
Average Min. Temperature (F) | 0.7 | 7.0 | 20.0 | 32.4 | 43.4 | 52.8 | 57.4 | 55.1 | 45.9 | 34.2 | 21.6 | 8.0 | 31.6 |
Average Total Precipitation (in.) | 0.98 | 1.00 | 1.94 | 3.08 | 3.80 | 4.21 | 4.35 | 4.53 | 4.19 | 2.68 | 2.04 | 1.26 | 34.05 |