Tornado Risk in Edgar County, IL
Edgar County's tornado history, by the numbers
30 tornado tracks have crossed Edgar County since 1958 by NOAA's count, roughly one every 2.5 years - the Elevated band on this site's scale. That is the 69th percentile nationally for tornado frequency. Illinois has 102 counties in this dataset; Edgar County ranks 50 of them by frequency.
The number that matters more than frequency
No violent (EF4-5) tornado has been recorded in Edgar County in NOAA's 76-year database. Of its 30 recorded tracks, 26 were weak (EF0-1) and 4 significant (EF2-3).
Shelter and safe-room economics
Illinois does not currently have a confirmed state rebate layered on top of FEMA's 75% Hazard Mitigation cost-share, so a Edgar County homeowner should expect the full national range: $2,890-$13,280, $7,645 typical.
Power after the storm, not just shelter during it
16,398 people live in Edgar County, and a tornado outbreak's power loss usually reaches far more of Illinois than the tracks themselves touch. A portable battery unit is the faster, no-fuel way to bridge that outage.
What Edgar County's figure does not tell you
Edgar County's figure is county-wide, not address-specific. Edgar County covers about 623 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. NOAA also documents that older records undercount weaker tornadoes from before Doppler radar became standard. Edgar County has about 16,398 residents.