Severe Weather History


Hazard archive · 1950 — present

Flash Flood in Chaves County, New Mexico

60

Recorded events

5

Direct deaths

0

Direct injuries

$514.5M

Property damage

Flash Flood in Chaves County, New Mexico: 60 recorded events between 1996 and 2025. The strongest on record measured 0. That places the county #461 nationally and #13 statewide for this hazard.

Decade by decade

Flash Flood in Chaves County, New Mexico: events per decade

Flash Flood in Chaves County, New Mexico: recorded events per decade
Flash Flood in Chaves County, New Mexico: recorded events per decade

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

The busiest decade for flash flood in Chaves County is the 2020s, when 23 of the county's 60 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 Chaves County archive, flash flood makes up 10.3% of all recorded severe weather across 8 hazard types. Nationally the county sits at #461 for this hazard and #13 within New Mexico, putting it in the 84.9 percentile of all U.S. counties.

Seasonality

Events by month

0Jan
0Feb
0Mar
2Apr
10May
4Jun
12Jul
8Aug
10Sep
11Oct
3Nov
0Dec

Jul is the peak month for flash flood in Chaves County with 12 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.

Significant events

Deadliest on record

DateLocationScaleDeathsInjuriesDamage
Jul 15, 1996LAKE ARTHUR040$0
Oct 20, 2024ROSWELL010$500.0M
Source: NOAA/NCEI Storm Events · dates UTC

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Oct 8, 2025(ROW)ROSWELL IND AIRPORT0$30K
Sep 28, 2025LAKE ARTHUR0$0
Aug 31, 2025LAKE ARTHUR0$0
Jul 30, 2025ELK0$0
Jun 22, 2025ROSWELL0$0
Nov 2, 2024LAKE ARTHUR0$0
Nov 2, 2024ROSWELL0$0
Nov 2, 2024DEXTER0$0
Oct 20, 2024HAGERMAN0$10.0M
Oct 20, 2024(ROW)ROSWELL IND AIRPORT0$0
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Chaves 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 Chaves County, New Mexico?

60 flash flood events are recorded in Chaves County between 1996 and 2025, causing 5 direct deaths.

What is the strongest flash flood recorded in Chaves County?

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

Where does the flash flood data for Chaves 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 Chaves County, New Mexico.” Severe Weather History. severeweatherhistory.com/county/new-mexico/chaves-county/flash-flood/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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