Severe Weather History


Hazard archive · 1950 — present

Tornado in Cedar County, Iowa

45

Recorded events

1

Direct deaths

22

Direct injuries

$8.8M

Property damage

Tornado in Cedar County, Iowa: 45 recorded events between 1957 and 2025. The strongest on record measured F4. That places the county #479 nationally and #22 statewide for this hazard.

Decade by decade

Tornado in Cedar County, Iowa: events per decade

Tornado in Cedar County, Iowa: recorded events per decade
Tornado in Cedar County, Iowa: recorded events per decade

Reporting practice changed over time — early decades are undercounted, not calmer.

The busiest decade for tornado in Cedar County is the 1990s, when 15 of the county's 45 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.

Within the Cedar County archive, tornado makes up 9.0% of all recorded severe weather across 9 hazard types. Nationally the county sits at #479 for this hazard and #22 within Iowa, putting it in the 83.2 percentile of all U.S. counties.

Seasonality

Events by month

0Jan
0Feb
9Mar
4Apr
16May
5Jun
6Jul
3Aug
1Sep
0Oct
1Nov
0Dec

May is the peak month for tornado in Cedar County with 16 recorded events, while Jan is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.

Tornado tracks

Paths crossing this county

DateScalePath lengthMax widthOrigin
1965-04-11EF491.5 mi200 ydTouched down here
1998-05-15EF347.0 mi400 ydCrossed in
2023-03-31EF219.6 mi200 ydTouched down here
2023-03-31EF216.4 mi250 ydTouched down here
1995-07-27EF27.5 mi100 ydTouched down here
1995-05-09EF27.0 mi100 ydTouched down here
1991-03-22EF214.0 mi80 ydCrossed in
1988-05-08EF27.0 mi90 ydTouched down here
1974-04-28EF22.3 mi100 ydTouched down here
1966-05-23EF24.9 mi350 ydTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest on record

DateLocationScaleDeathsInjuriesDamage
Apr 11, 1965F410$2.5M
Apr 29, 1974F2016$250K
Mar 31, 2023LIME CITYEF202$0
May 15, 1998DOWNEYF302$2K
Jul 2, 1983F101$250K
Jun 7, 1961F201$25K
Source: NOAA/NCEI Storm Events · dates UTC

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Mar 15, 2025DURANTEF0$0
May 24, 2024LIME CITYEF1$0
May 24, 2024MECHANICSVILLEEFU$0
May 24, 2024DOWNEYEF1$0
Mar 31, 2023LIME CITYEF2$0
Mar 31, 2023CEDAR VLYEF1$0
Mar 31, 2023MATHEWS ARPTEF2$0
Mar 31, 2023BILLICK FLD ARPTEF1$0
May 23, 2020MECHANICSVILLEEF1$0
May 23, 2020CEDAR BLUFFEF1$0
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Cedar County

County overview →

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Quick answers

Frequently asked

How many tornado events are on record in Cedar County, Iowa?

45 tornado events are recorded in Cedar County between 1957 and 2025, causing 1 direct deaths.

What is the strongest tornado recorded in Cedar County?

The strongest tornado on record in Cedar County measured F4.

Where does the tornado data for Cedar County come from?

All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.

Cite this page

“Tornado in Cedar County, Iowa.” Severe Weather History. severeweatherhistory.com/county/iowa/cedar-county/tornado/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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