Severe Weather History


Hazard archive · 1950 — present

Flash Flood in Atascosa County, Texas

76

Recorded events

0

Direct deaths

0

Direct injuries

$777K

Property damage

Flash Flood in Atascosa County, Texas: 76 recorded events between 1996 and 2025. The strongest on record measured 0. That places the county #294 nationally and #58 statewide for this hazard.

Decade by decade

Flash Flood in Atascosa County, Texas: events per decade

Flash Flood in Atascosa County, Texas: recorded events per decade
Flash Flood in Atascosa County, Texas: recorded events per decade

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

The busiest decade for flash flood in Atascosa County is the 2000s, when 52 of the county's 76 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 Atascosa County archive, flash flood makes up 27.3% of all recorded severe weather across 6 hazard types. Nationally the county sits at #294 for this hazard and #58 within Texas, putting it in the 90.5 percentile of all U.S. counties.

Seasonality

Events by month

0Jan
3Feb
4Mar
10Apr
6May
15Jun
12Jul
8Aug
8Sep
4Oct
6Nov
0Dec

Jun is the peak month for flash flood in Atascosa County with 15 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.

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Jun 12, 2025LYTLE0$0
May 20, 2023LYTLE0$0
Apr 6, 2023CAMPBELLTON0$0
Aug 21, 2016LYTLE0$0
Aug 21, 2016VERDI0$0
Apr 24, 2015LYTLE0$0
Jun 25, 2014NORTH PLEASANTON0$0
May 10, 2012LEMING0$0
Mar 29, 2012CAMPBELLTON0$0
Jun 9, 2010VERDI0$0
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Atascosa 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 flash flood events are on record in Atascosa County, Texas?

76 flash flood events are recorded in Atascosa County between 1996 and 2025, causing 0 direct deaths.

What is the strongest flash flood recorded in Atascosa County?

The strongest flash flood on record in Atascosa County measured 0.

Where does the flash flood data for Atascosa 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

“Flash Flood in Atascosa County, Texas.” Severe Weather History. severeweatherhistory.com/county/texas/atascosa-county/flash-flood/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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