Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.6 | 29.8 | 41.5 | 57.6 | 70.8 | 78.3 | 81.9 | 79.6 | 71.0 | 58.5 | 39.6 | 26.6 | 55.0 |
Average Min. Temperature (F) | 3.1 | 9.8 | 21.6 | 34.9 | 47.4 | 56.5 | 61.0 | 59.3 | 50.3 | 38.6 | 23.7 | 9.7 | 34.8 |
Average Total Precipitation (in.) | 0.97 | 0.88 | 1.52 | 2.40 | 3.52 | 4.73 | 4.48 | 4.33 | 3.34 | 2.51 | 1.84 | 1.11 | 31.62 |