Power outage history
King William County Virginia
8.6hours
without power for the average customer in a typical year, 2018–2025
75th most of 123 in Virginia 1.3× 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 King William's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2018 was the worst well-recorded year, at 25 hours for the average customer. Hatched years have a thin record and are left out of the averages.
King William, 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 |
|---|---|---|---|---|---|---|
| Oct 11, 2018 | Hurricane Michael | 4,288 | 53% | 3.8 d | 44 h | 117k |
| Feb 13, 2021 | Ice storm | 3,455 | 43% | 2.4 d | 13 h | 68k |
| Jun 16, 2016 | Thunderstorms | 3,616 | 45% | 15 h | 11 h | 31k |
| Jun 17, 2022 | Thunderstorms | 6,442 | 80% | 21 h | 9.8 h | 30k |
| Jun 19, 2025 | Thunderstorms | 3,239 | 40% | 24 h | 16 h | 25k |
| May 14, 2018 | No storm report | 1,820 | 23% | 28 h | 23 h | 20k |
| Mar 2, 2018 | Windstorm | 1,585 | 20% | 2.1 d | 4.8 h | 19k |
| Dec 9, 2018 | Winter storm | 1,813 | 23% | 26 h | 15 h | 16k |
| Jul 29, 2021 | Thunderstorms | 2,139 | 27% | 22 h | 20 h | 14k |
| Aug 4, 2020 | Hurricane Isaias | 1,458 | 18% | 15 h | 7.2 h | 12k |
| Feb 24, 2016 | Thunderstorms | 1,707 | 21% | 20 h | 2.0 h | 10k |
| Dec 9, 2017 | Winter storm | 1,159 | 14% | 22 h | 10 h | 10k |
| Feb 16, 2025 | No storm report | 632 | 8% | 22 h | 19 h | 9.2k |
| Apr 3, 2016 | No storm report | 1,275 | 16% | 18 h | 2.8 h | 9.0k |
| Jun 21, 2023 | No storm report | 1,136 | 14% | 11 h | 6.5 h | 7.9k |
| Aug 6, 2021 | No storm report | 3,489 | 43% | 2.8 h | 2.8 h | 5.9k |
| Aug 14, 2021 | No storm report | 1,373 | 17% | 18 h | 18 h | 5.6k |
| May 18, 2018 | Flooding | 2,656 | 33% | 4.5 h | 3.5 h | 5.2k |
| Oct 8, 2016 | Hurricane Matthew | 592 | 7% | 21 h | 15 h | 5.0k |
| Aug 4, 2025 | No storm report | 1,646 | 21% | 3.0 h | 2.0 h | 4.9k |
| Jan 6, 2022 | No storm report | 159 | 2% | 30 h | – | 4.3k |
| Feb 19, 2021 | Winter storm | 1,029 | 13% | 13 h | 13 h | 4.1k |
| Aug 3, 2024 | Thunderstorms | 349 | 4% | 13 h | – | 3.9k |
| Jun 19, 2018 | No storm report | 1,230 | 15% | 7.0 h | 2.2 h | 3.7k |
| Dec 17, 2020 | No storm report | 1,414 | 18% | 3.8 h | 3.8 h | 3.4k |
| Feb 7, 2020 | No storm report | 930 | 12% | 9.0 h | 7.2 h | 3.3k |
| Jul 17, 2023 | No storm report | 4,306 | 54% | 1.5 h | 11 h | 3.3k |
| Feb 12, 2025 | Winter storm | 454 | 6% | 18 h | 13 h | 3.2k |
| Jun 19, 2017 | No storm report | 1,250 | 16% | 8.0 h | 1.5 h | 3.1k |
| Jul 24, 2020 | Thunderstorms | 786 | 10% | 4.2 h | 1.5 h | 3.1k |
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 King William from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- No storm on record 31%
- Tropical storm 27%
- Thunderstorms 18%
- Ice storm 14%
- Winter storm 5.1%
- Windstorm 3.9%
- Flooding 1.1%
Who keeps the lights on
Utilities serving King William
As each utility reports to the Energy Information Administration for its whole Virginia territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Virginia Electric & Power Co | Investor Owned | 307 | 144 | 1.78 | 15.2 | 2.4M |
| Rappahannock Electric Coop | Cooperative | 428 | 220 | 2.50 | 15.5 | 173k |
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
- King and Queen 24 h
- New Kent 18 h
- King William (this county) 8.6 h
- Hanover 7.8 h
- Caroline 7.3 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 8,030 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 →