Power outage history
Gentry County Missouri
4.9hours
without power for the average customer in a typical year, 2018–2025
56th most of 110 in Missouri 26% 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 Gentry's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2021 was the worst well-recorded year, at 8.2 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Gentry, 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 |
|---|---|---|---|---|---|---|
| Mar 4, 2025 | No storm report | 995 | 48% | 12 h | 5.8 h | 7.2k |
| Jun 2, 2018 | No storm report | 549 | 27% | 13 h | 13 h | 7.0k |
| Jul 10, 2021 | No storm report | 788 | 38% | 9.0 h | 8.2 h | 5.1k |
| Dec 15, 2021 | Windstorm | 738 | 36% | 19 h | 18 h | 5.0k |
| Jul 8, 2022 | No storm report | 521 | 25% | 10 h | 10 h | 5.0k |
| Dec 7, 2023 | No storm report | 529 | 26% | 7.5 h | 7.8 h | 4.0k |
| Jun 29, 2023 | Thunderstorms | 608 | 29% | 12 h | 6.8 h | 2.7k |
| Jan 9, 2024 | No storm report | 650 | 31% | 9.2 h | 3.2 h | 2.2k |
| Nov 25, 2018 | Winter storm | 547 | 26% | 3.2 h | 3.5 h | 1.8k |
| Jul 7, 2022 | No storm report | 490 | 24% | 3.5 h | 7.8 h | 1.7k |
| Jun 26, 2024 | No storm report | 530 | 26% | 3.0 h | 3.0 h | 1.6k |
| Feb 27, 2023 | No storm report | 488 | 24% | 3.2 h | 7.5 h | 1.5k |
| Jan 25, 2021 | Winter storm | 543 | 26% | 2.8 h | 2.8 h | 1.5k |
| Jul 7, 2016 | No storm report | 612 | 30% | 3.8 h | 1.2 h | 1.3k |
| Jul 7, 2016 | No storm report | 53 | 3% | 30 h | – | 1.2k |
| Aug 27, 2022 | No storm report | 491 | 24% | 2.5 h | 2.2 h | 1.2k |
| Jul 17, 2022 | No storm report | 510 | 25% | 5.5 h | 2.0 h | 1.2k |
| Aug 9, 2015 | Thunderstorms | 552 | 27% | 11 h | 48 min | 1.1k |
| Jul 6, 2020 | No storm report | 554 | 27% | 1.8 h | 12 min | 968 |
| Jan 17, 2020 | No storm report | 544 | 26% | 1.8 h | 1.8 h | 952 |
| Jan 22, 2023 | No storm report | 485 | 23% | 4.8 h | 6.5 h | 920 |
| Jun 28, 2017 | Tornadoes | 57 | 3% | 16 h | – | 864 |
| Dec 11, 2021 | No storm report | 247 | 12% | 3.2 h | 3.2 h | 803 |
| Feb 15, 2023 | No storm report | 485 | 23% | 1.5 h | 1.2 h | 700 |
| Jun 20, 2021 | No storm report | 554 | 27% | 1.2 h | 1.2 h | 692 |
| Aug 3, 2015 | No storm report | 553 | 27% | 1.2 h | 1.2 h | 691 |
| Feb 16, 2021 | Winter storm | 593 | 29% | 2.5 h | 12 min | 690 |
| Apr 14, 2020 | No storm report | 551 | 27% | 1.2 h | 1.2 h | 689 |
| Jan 26, 2020 | No storm report | 545 | 26% | 1.2 h | 1.2 h | 681 |
| May 2, 2024 | No storm report | 263 | 13% | 2.2 h | 1.2 h | 589 |
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 Gentry from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- No storm on record 81%
- Windstorm 6.8%
- Winter storm 6.4%
- Thunderstorms 5.1%
Who keeps the lights on
Utilities serving Gentry
As each utility reports to the Energy Information Administration for its whole Missouri territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Union Electric Co | Investor Owned | 594 | 119 | 1.18 | 13.3 | 1.1M |
| Evergy Missouri West | Investor Owned | 184 | 104 | 1.49 | 12.1 | 309k |
| United Electric Coop, Inc | MO | – | – | – | 15.1 | 128k |
| Grundy Electric Coop, Inc | MO | 54 | 52 | – | 12.6 | 71k |
| City of Albany | MO | – | – | – | – | 8.6k |
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.
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 2,068 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 →