Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 13.5 | 20.3 | 32.2 | 50.3 | 66.2 | 74.6 | 78.8 | 78.1 | 67.7 | 53.0 | 31.8 | 18.0 | 48.9 |
Average Min. Temperature (F) | -6.8 | -0.2 | 13.2 | 28.3 | 41.2 | 50.7 | 54.2 | 51.7 | 41.6 | 29.5 | 14.1 | -0.8 | 26.5 |
Average Total Precipitation (in.) | 0.60 | 0.49 | 0.99 | 1.23 | 2.30 | 3.54 | 3.27 | 2.67 | 2.17 | 1.51 | 0.85 | 0.58 | 20.19 |