What this average rainfall in Chicago through July? How much have had this year?
The average rainfall in Chicago through July is 3.47 inches. It is reported that this July is the wettest in Chicago history due to the wave of storms that spurred tornado and floods across the area and so far this month's rainfall has reached 9.75 inches. The record is expected to climb even further with more rainy weather. Read more: http://www.chicagotribune.com/news/local/breaking/chi-isolated-storms-may-produce-60-mph-gusts-20110727,0,7395929.story.