Power Out Map
– 0% of Throckmorton out 0 customers out in Texas

Power outage history

Throckmorton County Texas

16hours

without power for the average customer in a typical year, 2018–2025

68th most of 240 in Texas 2.4× the national median

Worst outage on record Feb 15, 2021 100% of customers out · 90% back in 2.5 hours
Hours without power, average customer per year 16h / yr State average 9.0 h · national median 6.6 h
Major outages a year 6.9 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 2hours Median across major outages, from the peak
Longest single outage 2.3days Feb 15, 2021, over 1% of customers out
Outage hours on storm days 60% Share falling on days with a NOAA storm report here
Worst year 2021 45 hours without power, average customer
Electricity customers 582 ORNL customer model · 8 well-covered years

Every day since 2015

Eleven years, one night at a time

Each cell is a day. The brighter it is, the larger the share of Throckmorton's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025
0%100% of customers out

Year by year

Hours in the dark, per customer

2021 was the worst well-recorded year, at 45 hours for the average customer. Hatched years have a thin record and are left out of the averages.

Throckmorton, hours without power per customer

ThrockmortonUS median countyTexas average
0 20 40 60 ’15 ’17 10 ’18 12 ’19 20 ’20 45 ’21 8.4 ’22 14 ’23 4.7 ’24 9.6 ’25 TX 9.0 US 6.6

The record

The biggest outages since 2015

Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.

Began Storm Peak out Share Lasted 90% restored Customer-hours
Feb 15, 2021 Winter storm 582 100% 2.3 d 2.5 h 24k
Jun 23, 2020 Thunderstorms 582 100% 6.2 h 4.5 h 2.7k
May 2, 2018 Thunderstorms 582 100% 9.8 h 3.2 h 2.0k
May 6, 2015 Thunderstorms 284 49% 6.8 h 6.8 h 1.9k
Jan 18, 2020 No storm report 582 100% 2.5 h 2.2 h 1.4k
May 8, 2015 Thunderstorms 284 49% 6.8 h 6.0 h 1.3k
Jun 5, 2025 No storm report 582 100% 2.2 h 4.0 h 1.2k
Mar 13, 2019 Thunderstorms 582 100% 2.2 h 3.2 h 1.1k
May 7, 2015 Thunderstorms 235 40% 5.8 h 15 h 881
Oct 24, 2022 No storm report 582 100% 1.5 h 1.5 h 873
May 18, 2019 Thunderstorms 582 100% 1.5 h 1.5 h 873
Aug 1, 2019 No storm report 287 49% 3.0 h 3.0 h 861

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

0% 25% 50% 75% 100% peak+24h+48h+72h+96h half back by +4h 90% by +4h

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

00061218 Jan inside

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Throckmorton from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • Winter storm 43%
  • No storm on record 40%
  • Thunderstorms 15%
  • Ice storm 1.9%
  • Flooding 0.6%

Who keeps the lights on

Utilities serving Throckmorton

As each utility reports to the Energy Information Administration for its whole Texas territory, not this county alone. Outage minutes include major storm days.

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Tri-County Electric Coop, Inc (TX) Cooperative 203 132 1.67 15.1 118k
Fort Belknap Electric Coop Inc TX – – – 10.2 52k
Big Country Electric Coop, Inc Cooperative 1,182 – – 13.3 9.5k
AEP Texas North Company Investor Owned 133 106 1.41 – –

EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.

Next door

Neighbouring counties

Across Texas

Where it is darkest

Hours / yr64+

All Texas counties →

About these numbers

Notes

Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 582 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →