PowerOutageHistory
DReliability Grade

Jeff Davis CountyPower Outage History

20142025 · Texas

Worse than average — more frequent or longer outages than most counties. This county's recorded history shows more frequent outages and/or longer restoration times than most US counties over the same 12-year period. If you live here, it's worth taking backup power more seriously than an average household would.

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Reliability Rank
Fuller bar = more reliable
Nationwide27th pct
In Texas#171 of 251
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Total events
344
Avg duration
4.1 hrs
Longest outage
59 hrs
Customers served
1,835
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Apr 20, 20192 hrs1,571 (86%)Unnamed event
Jun 3, 201924 hrs1,501 (82%)Hail
Feb 15, 202159 hrs1,487 (81%)Winter Storm Uri
Mar 22, 2023<1 hr1,001 (55%)Unnamed event
May 5, 20254 hrs827 (45%)Hail

Over the 12 years from 2014 to 2025, Jeff Davis County recorded 344 distinct power outage events, averaging 4.1 hours per event.

The single worst outage on record in Jeff Davis County started April 20, 2019, lasting 2 hours and leaving up to 1,571 customers without power (86% of the county) at its peak.

July has historically been the worst month for outages in Jeff Davis County, with 71 events recorded during that month across the dataset.

Based on this history, Jeff Davis County earns a Reliability Grade of D, placing it in the 27th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Jeff Davis County's outage profile

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Similar counties in Texas

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

CountyGradeNational percentile
Upton CountyD27th
Uvalde CountyD27th
Goliad CountyD26th
Live Oak CountyD27th
Polk CountyD26th

Most reliable counties in Texas

The top 3 counties in Texas by reliability grade and percentile.

CountyGradeNational percentile
Zavala CountyA95th
Jasper CountyA94th
Fayette CountyA91st

Least reliable counties in Texas

The bottom 3 counties in Texas by reliability grade and percentile.

CountyGradeNational percentile
Trinity CountyF2nd
Orange CountyF2nd
Marion CountyF4th

Most reliable counties nationally

The top 3 counties nationally by reliability grade and percentile.

CountyStateGradeNational percentile
Clay CountySouth DakotaA100th
Clearwater CountyMinnesotaA99th
Limestone CountyAlabamaA99th

Least reliable counties nationally

The bottom 3 counties nationally by reliability grade and percentile.

FAQ

How often does power go out in Jeff Davis County?

Between 2014 and 2025, Jeff Davis County recorded 344 outage events, averaging 4.1 hours each.

What is Jeff Davis County's reliability grade?

Jeff Davis County has a Reliability Grade of D, in the 27th national percentile.

What was the worst power outage in Jeff Davis County?

The worst outage on record started April 20, 2019, lasting 2 hours and affecting up to 1,571 customers.

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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.