Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.5 | 29.8 | 41.7 | 57.4 | 70.2 | 78.4 | 82.2 | 79.5 | 71.2 | 58.8 | 39.6 | 26.4 | 55.0 |
Average Min. Temperature (F) | 3.2 | 10.2 | 21.6 | 33.7 | 45.8 | 54.9 | 59.0 | 56.4 | 47.8 | 36.5 | 22.6 | 9.2 | 33.5 |
Average Total Precipitation (in.) | 1.06 | 0.85 | 1.86 | 3.06 | 3.88 | 4.62 | 4.56 | 4.54 | 4.04 | 2.61 | 2.19 | 1.28 | 34.56 |