Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.3 | 28.3 | 39.9 | 55.9 | 70.1 | 77.8 | 81.6 | 79.1 | 69.6 | 56.6 | 37.8 | 24.9 | 53.7 |
Average Min. Temperature (F) | 1.0 | 7.0 | 18.8 | 32.5 | 45.2 | 54.6 | 59.4 | 57.0 | 47.9 | 36.2 | 21.9 | 7.8 | 32.6 |
Average Total Precipitation (in.) | 1.22 | 1.03 | 1.80 | 2.65 | 3.33 | 4.65 | 4.42 | 4.52 | 4.07 | 2.77 | 2.04 | 1.29 | 33.77 |