Excessive Heat in Madison, Illinois

Excessive Heat July 17, 2011 – July 31, 2011 · Madison, Illinois

Deaths

The wider storm

A major Heat Wave hit the area from July 17th and continued into early August. High temperatures ranged from the lower 90s to around 100. Low temperatures at night were generally around 80. The Heat Index ranged from around 105 to 115. There were four deaths reported. Two in St. Clair County and two in Madison County.

Source: NOAA Storm Events Database, event 372720. Narratives are written by the National Weather Service forecast office that issued the report.

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