PowerOutageHistory
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Chaves County Power Outage History

20142025 · New Mexico

Top 20% most reliable nationally — infrequent, short outages. How grades are calculated

Total events
351
Avg duration
1.8 hrs
Longest outage
36 hrs
National percentile
87th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Feb 16, 202111 hrs13,467 (29%)Drought
Oct 24, 20221 hrs10,802 (23%)Drought
Mar 13, 201936 hrs9,454 (20%)Tornado
Mar 28, 20241 hrs6,144 (13%)Drought
Jan 17, 20183 hrs4,954 (11%)Unnamed event

Over the 12 years from 2014 to 2025, Chaves County recorded 351 distinct power outage events, averaging 1.8 hours per event.

The single worst outage on record in Chaves County started February 16, 2021 (Drought), lasting 11 hours and leaving up to 13,467 customers without power (29% of the county) at its peak.

June has historically been the worst month for outages in Chaves County, with 51 events recorded during that month across the dataset.

Based on this history, Chaves County earns a Reliability Grade of A, placing it in the 87th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Chaves County's outage profile

See more picks in our Best Small Power Stations (Under 1,000Wh) roundup.

Outage-prep kit

See our outage-prep guides.

Similar counties in New Mexico

Counties with the closest reliability grade and national percentile to Chaves County.

CountyGradeNational percentile
Hidalgo CountyA88th
Luna CountyA89th
De Baca CountyA84th
Lea CountyA83rd
Bernalillo CountyA83rd

FAQ

How often does power go out in Chaves County?

Between 2014 and 2025, Chaves County recorded 351 outage events, averaging 1.8 hours each.

What is Chaves County's reliability grade?

Chaves County has a Reliability Grade of A, in the 87th national percentile.

What was the worst power outage in Chaves County?

The worst outage on record started February 16, 2021 (Drought), lasting 11 hours and affecting up to 13,467 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.