High Quality Content by WIKIPEDIA articles! The 1995 Chicago heat wave was a heat wave which led to approximately 750 heat-related deaths in Chicago over a period of five days.Eric Klinenberg, author of the 2002 book Heat Wave: A Social Autopsy of Disaster in Chicago, has noted that in the United States, the loss of human life in hot spells in summer exceeds that caused by all other weather events combined, including lightning, rain, floods, hurricanes, and tornadoes. The heat wave heavily impacted the wider Midwestern region, with additional deaths in both St. Louis, Missouri and Milwaukee, Wisconsin, as well.