PowerOutageHistory
CReliability Grade

Throckmorton CountyPower Outage History

20152025 · Texas

Average — typical outage frequency and duration nationally. This county sits in the middle of the national distribution — its outage frequency and duration over the past 12 years are close to the nationwide median, neither notably better nor worse than most other US counties. A typical amount of backup-power preparedness is reasonable here.

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Reliability Rank
Fuller bar = more reliable
Nationwide41st pct
In Texas#122 of 251
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Total events
260
Avg duration
2.9 hrs
Longest outage
46 hrs
Customers served
1,568
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Jun 2, 20223 hrs1,041 (66%)Drought
May 2, 2024<1 hr1,028 (66%)Unnamed event
Dec 22, 20221 hrs1,022 (65%)Unnamed event
Mar 2, 20231 hrs991 (63%)Unnamed event
May 2, 2022<1 hr988 (63%)Drought

Over the 11 years from 2015 to 2025, Throckmorton County recorded 260 distinct power outage events, averaging 2.9 hours per event.

The single worst outage on record in Throckmorton County started June 2, 2022 (Drought), lasting 3 hours and leaving up to 1,041 customers without power (66% of the county) at its peak.

May has historically been the worst month for outages in Throckmorton County, with 52 events recorded during that month across the dataset.

Based on this history, Throckmorton County earns a Reliability Grade of C, placing it in the 41st percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Throckmorton County's outage profile

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Similar counties in Texas

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

CountyGradeNational percentile
Erath CountyC40th
Starr CountyC41st
Jones CountyD40th
Menard CountyD40th
Bee CountyC42nd

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 Throckmorton County?

Between 2015 and 2025, Throckmorton County recorded 260 outage events, averaging 2.9 hours each.

What is Throckmorton County's reliability grade?

Throckmorton County has a Reliability Grade of C, in the 41st national percentile.

What was the worst power outage in Throckmorton County?

The worst outage on record started June 2, 2022 (Drought), lasting 3 hours and affecting up to 1,041 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.