01 / ANNUAL TRACE
IA EVENT-TYPE FILE2016—2025
IOWA
Tornado reports
A statewide trend and county index for NOAA records using the Tornado label.
Reports759county-coded rows
County areas98represented
Injuries120direct + indirect
Fatalities15direct + indirect
03 / COUNTY BREAKDOWN
All Iowa records →Published local analyses
Scott21 reportsExplore →Benton20 reportsExplore →Linn19 reportsExplore →Jones19 reportsExplore →Marion18 reportsExplore →Webster18 reportsExplore →Clinton18 reportsExplore →Pottawattamie17 reportsExplore →Pocahontas16 reportsExplore →Polk16 reportsExplore →Jasper15 reportsExplore →Johnson13 reportsExplore →Cedar13 reportsExplore →Jackson12 reportsExplore →Howard12 reportsExplore →Harrison12 reportsExplore →Hardin12 reportsExplore →Guthrie12 reportsExplore →Warren11 reportsExplore →Madison11 reportsExplore →Cass11 reportsExplore →Floyd11 reportsExplore →Buchanan11 reportsExplore →Boone11 reportsExplore →Union11 reportsExplore →Greene10 reportsExplore →Adams10 reportsExplore →Delaware10 reportsExplore →Story10 reportsExplore →Adair9 reportsExplore →Poweshiek9 reportsExplore →Buena Vista9 reportsExplore →Dallas9 reportsExplore →Dubuque9 reportsExplore →Hamilton9 reportsExplore →Cerro Gordo9 reportsExplore →Wright9 reportsExplore →Calhoun9 reportsExplore →Sioux9 reportsExplore →Humboldt8 reportsExplore →Sac8 reportsExplore →Montgomery8 reportsExplore →Taylor7 reportsExplore →Fremont7 reportsExplore →Franklin7 reportsExplore →Shelby7 reportsExplore →Page7 reportsExplore →Mills7 reportsExplore →Grundy7 reportsExplore →Lee7 reportsExplore →Worth6 reportsExplore →Des Moines6 reportsExplore →Marshall6 reportsExplore →Lyon6 reportsExplore →Muscatine6 reportsExplore →Winneshiek6 reportsExplore →Ringgold6 reportsExplore →Appanoose5 reportsExplore →Crawford5 reportsExplore →Dickinson5 reportsExplore →Iowa5 reportsExplore →Osceola5 reportsExplore →Plymouth5 reportsExplore →Tama5 reportsExplore →Van Buren5 reportsExplore →Washington5 reportsExplore →Wayne5 reportsExplore →Woodbury5 reportsExplore →