Heat — Sangamon, Illinois

2005-07-22 to 2005-07-25 · Sangamon, Illinois

Wider weather episode

A period of excessive heat and humidity developed across all of central and southeast Illinois from July 22nd through the 25th. Daytime high temperatures ranged from the middle 90s to around 100 degrees daily, with overnight low temperatures only falling into the middle and upper 70s. The high humidity values pushed afternoon and early evening heat indices into the 105 to 115 degree range. The heat wave resulted in one direct fatality. An elderly woman was found dead in Springfield in her mobile home with malfunctioning air conditioning.

Source: NOAA Storm Events Database, event_id 5466796. Narrative written by the NWS forecast office that issued the report.