– 0% of Jackson out 0 customers out in Oklahoma

Power outage history

Jackson County Oklahoma

1.2hours

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

73rd most of 75 in Oklahoma 81% below the national median

Worst outage on record Dec 28, 2015 7% of customers out · 90% back in 2.2 days
Hours without power, average customer per year 1.2h / yr State average 8.3 h · national median 6.6 h
Major outages a year 0.4 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 3hours Median across major outages, from the peak
Longest single outage 4.1days Oct 26, 2020, over 1% of customers out
Outage hours on storm days 76% Share falling on days with a NOAA storm report here
Worst year 2020 4.9 hours without power, average customer
Electricity customers 18,518 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 Jackson'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

2020 was the worst well-recorded year, at 4.9 hours for the average customer. Hatched years have a thin record and are left out of the averages.

Jackson, hours without power per customer

JacksonUS median countyOklahoma average
0 2 4 6 8 10 4.9 ’15 1.0 ’16 1.5 ’17 0.4 ’18 1.5 ’19 4.9 ’20 0.9 ’21 0.6 ’22 0.6 ’23 0.3 ’24 0.8 ’25 OK 8.3 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
Dec 27, 2015 Ice storm 1,342 7% 3.3 d 2.2 d 76k
Oct 26, 2020 Ice storm 2,646 14% 4.1 d 32 h 74k
Apr 21, 2017 No storm report 1,088 6% 22 h 30 h 9.8k
May 25, 2025 Windstorm 654 4% 13 h – 8.1k
Sep 16, 2021 No storm report 3,608 19% 4.5 h 3.0 h 6.9k
Oct 21, 2015 No storm report 314 2% 24 h – 6.4k
Apr 24, 2021 No storm report 1,466 8% 10 h 5.5 h 6.3k
May 24, 2019 Thunderstorms 1,163 6% 8.0 h 9.0 h 5.8k
Aug 17, 2019 Thunderstorms 922 5% 9.5 h – 4.9k
Mar 1, 2017 No storm report 316 2% 13 h – 4.0k
Sep 24, 2016 No storm report 261 1% 14 h – 3.5k
May 31, 2022 Thunderstorms 471 3% 13 h – 3.5k

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 +2h 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 Jackson from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • Ice storm 55%
  • No storm on record 24%
  • Thunderstorms 14%
  • Windstorm 7.0%

Who keeps the lights on

Utilities serving Jackson

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

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Public Service Co of Oklahoma Investor Owned 200 98 1.48 14.2 506k
Southwest Rural Elec Assn Inc OK – – – 12.2 45k
City of Altus Municipal – – – 13.1 8.3k
City of Olustee OK – – – – 2.5k
City of Eldorado OK – – – – 1.5k

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 Oklahoma

Where it is darkest

Hours / yr64+

All Oklahoma 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 18,518 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 →