Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 26.9 | 38.3 | 52.6 | 65.5 | 73.8 | 77.8 | 75.5 | 66.8 | 53.4 | 36.6 | 24.8 | 51.3 |
Average Min. Temperature (F) | 2.6 | 5.8 | 17.5 | 30.4 | 41.9 | 51.5 | 56.1 | 54.0 | 45.6 | 34.2 | 21.3 | 8.3 | 30.9 |
Average Total Precipitation (in.) | 1.09 | 0.93 | 1.67 | 2.69 | 3.22 | 4.43 | 4.21 | 3.68 | 4.20 | 3.27 | 1.96 | 1.42 | 32.75 |