Excessive Heat in Madison, Illinois

Excessive Heat July 10, 2011 – July 12, 2011 · Madison, Illinois

Death

The wider storm

A short but intense Heat Wave hit Southwest Illinois from July 10 - 12. High temperatures were in the upper 90s to around 100 with the Heat Index from 110 - 115. Belleville had a high Heat Index of 121 on July 12. There were two deaths reported. One in Madison County and the other in St. Clair County.

Source: NOAA Storm Events Database, event 372694. Narratives are written by the National Weather Service forecast office that issued the report.

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