Power outage history
Centre County Pennsylvania
4.4hours
without power for the average customer in a typical year, 2018–2025
50th most of 67 in Pennsylvania 33% below the national median
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 Centre's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2025 was the worst well-recorded year, at 20 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Centre, hours without power per customer
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 |
|---|---|---|---|---|---|---|
| Apr 29, 2025 | Thunderstorms | 36,850 | 38% | 3.7 d | 2.7 d | 1.4M |
| May 1, 2017 | Thunderstorms | 19,601 | 20% | 2.2 d | 41 h | 438k |
| Mar 16, 2025 | Thunderstorms | 11,414 | 12% | 48 h | 37 h | 178k |
| Apr 1, 2023 | Thunderstorms | 8,654 | 9% | 25 h | 18 h | 82k |
| Apr 15, 2025 | Thunderstorms | 8,393 | 9% | 6.2 h | 4.2 h | 41k |
| Feb 24, 2019 | Windstorm | 3,721 | 4% | 24 h | – | 37k |
| Oct 31, 2019 | No storm report | 3,962 | 4% | 13 h | – | 34k |
| Apr 4, 2015 | No storm report | 3,510 | 4% | 8.2 h | – | 29k |
| Nov 17, 2019 | No storm report | 2,770 | 3% | 8.8 h | – | 24k |
| Oct 15, 2017 | No storm report | 6,241 | 6% | 4.0 h | 11 h | 20k |
| Mar 26, 2021 | No storm report | 4,693 | 5% | 7.5 h | – | 19k |
| Dec 23, 2022 | Winter storm | 2,953 | 3% | 6.2 h | – | 18k |
| Jul 7, 2021 | Thunderstorms | 3,092 | 3% | 7.5 h | – | 17k |
| Sep 23, 2025 | No storm report | 3,970 | 4% | 4.2 h | – | 16k |
| Aug 19, 2017 | Thunderstorms | 4,222 | 4% | 5.5 h | – | 15k |
| Jul 17, 2021 | No storm report | 3,337 | 3% | 5.0 h | – | 15k |
| Aug 3, 2024 | No storm report | 3,749 | 4% | 4.8 h | – | 14k |
| Nov 20, 2022 | No storm report | 3,254 | 3% | 6.2 h | – | 14k |
| May 6, 2020 | No storm report | 5,479 | 6% | 2.8 h | 12 h | 13k |
| Sep 19, 2020 | No storm report | 1,457 | 2% | 8.2 h | – | 12k |
| Sep 25, 2017 | No storm report | 2,726 | 3% | 4.2 h | – | 12k |
| Jun 21, 2021 | Thunderstorms | 4,430 | 5% | 4.0 h | – | 11k |
| Feb 16, 2025 | No storm report | 2,613 | 3% | 4.2 h | – | 11k |
| Jun 29, 2021 | Thunderstorms | 2,086 | 2% | 7.5 h | – | 10k |
| Sep 22, 2018 | No storm report | 1,652 | 2% | 6.0 h | – | 9.7k |
| Jul 14, 2023 | Thunderstorms | 3,731 | 4% | 4.0 h | – | 9.7k |
| Jun 23, 2025 | Heat | 5,255 | 5% | 2.5 h | 2.0 h | 9.6k |
| Mar 1, 2021 | No storm report | 1,996 | 2% | 7.0 h | – | 9.6k |
| Nov 5, 2025 | No storm report | 2,468 | 3% | 4.0 h | – | 9.0k |
| May 16, 2022 | Thunderstorms | 3,245 | 3% | 4.0 h | – | 8.7k |
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.
When it happens
The outage clock
Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.
What was happening
Weather behind the outages
Each outage is matched to NOAA storm reports for Centre from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- Thunderstorms 77%
- No storm on record 19%
- Windstorm 1.8%
- Winter storm 0.9%
- Heat 0.5%
Who keeps the lights on
Utilities serving Centre
As each utility reports to the Energy Information Administration for its whole Pennsylvania territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| FirstEnergy Pennsylvania Electric Co | Investor Owned | 647 | 217 | 2.02 | 18.8 | 1.8M |
| PPL Electric Utilities Corp | Investor Owned | 198 | 116 | 0.97 | 18.6 | 1.3M |
| United Electric Coop, Inc | PA | – | – | – | 15.9 | 120k |
| Valley Rural Electric Coop Inc | Cooperative | – | – | – | 15.1 | 18k |
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
- Clearfield 8.6 h
- Clinton 5.1 h
- Mifflin 4.9 h
- Centre (this county) 4.4 h
- Huntingdon 3.7 h
- Blair 3.5 h
- Union 1.7 h
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 96,428 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 →