Severe Weather History


Hazard archive · 1950 — present

Tornado in Morgan County, Illinois

41

Recorded events

0

Direct deaths

11

Direct injuries

$5.8M

Property damage

Tornado in Morgan County, Illinois: 41 recorded events between 1957 and 2025. The strongest on record measured F3. That places the county #598 nationally and #30 statewide for this hazard.

Decade by decade

Tornado in Morgan County, Illinois: events per decade

Tornado in Morgan County, Illinois: recorded events per decade
Tornado in Morgan County, Illinois: recorded events per decade

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

The busiest decade for tornado in Morgan County is the 2020s, when 10 of the county's 41 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 Morgan County archive, tornado makes up 11.1% of all recorded severe weather across 5 hazard types. Nationally the county sits at #598 for this hazard and #30 within Illinois, putting it in the 79.7 percentile of all U.S. counties.

Seasonality

Events by month

0Jan
3Feb
6Mar
6Apr
6May
8Jun
3Jul
6Aug
0Sep
1Oct
0Nov
2Dec

Jun is the peak month for tornado in Morgan County with 8 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
1961-04-24EF364.2 mi10 ydCrossed in
2025-06-18EF26.9 mi300 ydTouched down here
2009-08-19EF219.2 mi440 ydTouched down here
2006-03-12EF267.0 mi880 ydCrossed in
2004-05-24EF21.2 mi100 ydTouched down here
1996-04-19EF26.0 mi880 ydTouched down here
1973-12-04EF20.1 mi10 ydTouched down here
1960-06-23EF234.9 mi100 ydCrossed in
1957-06-10EF242.3 mi10 ydCrossed in
1957-06-14EF21.9 mi10 ydTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest on record

DateLocationScaleDeathsInjuriesDamage
Jun 14, 1957F205$250K
Jun 18, 2025ALEXANDER NEGUS ARPTEF101$0
Aug 31, 2012FRANKLINEF101$230K
Mar 13, 2006MURRAYVILLEF201$0
May 25, 2004JACKSONVILLEF201$4.0M
Apr 19, 1996JACKSONVILLEF201$400K
Dec 4, 1973F201$0
Source: NOAA/NCEI Storm Events · dates UTC

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Jun 18, 2025ALEXANDER NEGUS ARPTEF1$0
Jun 18, 2025JACKSONVILLE ARPTEF2$0
Jun 18, 2025JACKSONVILLEEF1$0
Jun 18, 2025LYNNVILLEEF1$0
Jun 18, 2025LYNNVILLEEF0$0
Mar 31, 2023ARCADIAEF0$0
Mar 31, 2023CHAPINEFU$0
Oct 11, 2021ALEXANDEREF0$0
Jul 10, 2021CONCORDEF1$0
Jul 15, 2020ROHREREF0$10K
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Morgan 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 Morgan County, Illinois?

41 tornado events are recorded in Morgan County between 1957 and 2025, causing 0 direct deaths.

What is the strongest tornado recorded in Morgan County?

The strongest tornado on record in Morgan County measured F3.

Where does the tornado data for Morgan 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 Morgan County, Illinois.” Severe Weather History. severeweatherhistory.com/county/illinois/morgan-county/tornado/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


Historical reference only — for official alerts visit weather.gov