Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.9 | 27.1 | 38.9 | 55.4 | 69.6 | 79.1 | 83.6 | 80.8 | 71.6 | 59.0 | 40.1 | 26.1 | 54.6 |
Average Min. Temperature (F) | 2.0 | 7.6 | 20.4 | 34.2 | 46.5 | 56.4 | 61.0 | 57.9 | 48.3 | 36.7 | 22.1 | 8.0 | 33.6 |
Average Total Precipitation (in.) | 0.64 | 0.80 | 1.80 | 2.49 | 3.19 | 3.79 | 3.48 | 2.81 | 2.99 | 2.10 | 1.35 | 0.80 | 26.24 |