Cook County records deadliest July heat wave in a decade

Six residents of Cook County, Illinois died from heat‑related causes in July, marking the most lethal month for extreme heat since 2015. Victims included Victor Ferguson, 48, who succumbed to heat stroke on July 2, and five others ranging from 45 to 71 years old; four were under 60. Temperatures reached 88‑95 °F during the fatalities, and the county was under an extreme heat warning for the first week of July.

The deaths follow historic heat events in Chicago, notably the 1995 heat wave that claimed over 700 lives. Public‑health officials cite factors such as limited access to air conditioning, urban heat‑island effects, and social isolation that increase vulnerability. Experts urge city officials to investigate each case in detail and improve preventative measures, including cooling centers and community outreach, to reduce future heat‑related mortality.