Tornado Risk in Cooper County, MO
Cooper County, MO: what NOAA's tornado record says
19 tornado tracks have crossed Cooper County since 1968 by NOAA's count, roughly one every 4 years - the Moderate band on this site's scale. That is the 48th percentile nationally for tornado frequency. Within Missouri alone, Cooper County ranks 79 of 115 counties for tornado frequency.
The number that matters more than frequency
No violent (EF4-5) tornado has been recorded in Cooper County in NOAA's 76-year database. Of its 19 recorded tracks, 15 were weak (EF0-1) and 4 significant (EF2-3).
Shelter and safe-room economics
Missouri does not currently have a confirmed state rebate layered on top of FEMA's 75% Hazard Mitigation cost-share, so a Cooper County homeowner should expect the full national range: $2,890-$13,280, $7,645 typical.
Power after the storm, not just shelter during it
Power loss after a tornado outbreak in Missouri often reaches homes the storm itself never touched. A battery-backup unit covers the outage without the fuel and venting a generator needs.
What Cooper County's figure does not tell you
Cooper County's figure is county-wide, not address-specific. Cooper County covers about 565 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. Cooper County has about 17,122 residents.