Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.1 | 25.8 | 38.4 | 56.0 | 69.9 | 78.6 | 83.6 | 80.7 | 70.6 | 57.9 | 38.2 | 23.4 | 53.7 |
Average Min. Temperature (F) | -1.4 | 4.9 | 18.5 | 32.6 | 44.7 | 54.2 | 59.0 | 56.5 | 47.2 | 35.7 | 20.8 | 5.8 | 31.7 |
Average Total Precipitation (in.) | 0.74 | 0.76 | 1.45 | 2.23 | 3.33 | 4.17 | 3.21 | 3.11 | 3.07 | 2.22 | 1.27 | 0.83 | 26.38 |