Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 29.7 | 32.9 | 41.9 | 56.1 | 68.6 | 77.0 | 81.5 | 78.6 | 69.9 | 58.8 | 45.2 | 34.9 | 56.4 |
Average Min. Temperature (F) | 12.8 | 15.1 | 23.7 | 35.4 | 45.2 | 53.7 | 59.1 | 57.6 | 49.4 | 39.4 | 30.0 | 20.5 | 37.0 |
Average Total Precipitation (in.) | 3.45 | 3.11 | 3.27 | 3.53 | 3.53 | 3.66 | 4.10 | 3.94 | 4.58 | 4.12 | 3.96 | 3.96 | 45.21 |