Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.1 | 28.4 | 38.8 | 54.4 | 67.6 | 74.5 | 79.0 | 76.0 | 66.6 | 54.0 | 36.6 | 24.5 | 52.1 |
Average Min. Temperature (F) | 3.9 | 7.8 | 16.9 | 29.2 | 39.8 | 48.5 | 54.4 | 53.1 | 45.0 | 34.2 | 21.5 | 8.2 | 30.3 |
Average Total Precipitation (in.) | 1.21 | 1.20 | 1.92 | 2.26 | 2.99 | 4.22 | 4.13 | 3.78 | 4.16 | 3.62 | 2.42 | 1.71 | 33.62 |