Severe Weather History


Hazard archive · 1950 — present

Flash Flood in Sandoval County, New Mexico

94

Recorded events

1

Direct deaths

0

Direct injuries

$13.3M

Property damage

Flash Flood in Sandoval County, New Mexico: 94 recorded events between 1996 and 2025. The strongest on record measured 0. That places the county #191 nationally and #4 statewide for this hazard.

Decade by decade

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

Flash Flood in Sandoval County, New Mexico: recorded events per decade
Flash Flood in Sandoval 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 Sandoval County is the 2010s, when 59 of the county's 94 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 Sandoval County archive, flash flood makes up 38.8% of all recorded severe weather across 10 hazard types. Nationally the county sits at #191 for this hazard and #4 within New Mexico, putting it in the 93.8 percentile of all U.S. counties.

Seasonality

Events by month

0Jan
0Feb
0Mar
0Apr
0May
1Jun
41Jul
39Aug
12Sep
1Oct
0Nov
0Dec

Jul is the peak month for flash flood in Sandoval County with 41 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 3, 2025RIO RANCHO010$0
Source: NOAA/NCEI Storm Events · dates UTC

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Sep 16, 2025ALGODONES0$0
Aug 24, 2025JEMEZ SPGS0$0
Jul 22, 2025COCHITI PUEBLO0$5K
Jul 3, 2025RIO RANCHO0$0
Sep 5, 2024FRIJOLES0$20K
Sep 22, 2022SAN LUIS0$0
Aug 22, 2022LA JARA0$0
Aug 12, 2022JEMEZ SPGS0$0
Aug 9, 2022PLACITAS0$20K
Aug 1, 2022RIO RANCHO0$0
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Sandoval 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 Sandoval County, New Mexico?

94 flash flood events are recorded in Sandoval County between 1996 and 2025, causing 1 direct deaths.

What is the strongest flash flood recorded in Sandoval County?

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

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


Historical reference only — for official alerts visit weather.gov