Power outage history
Greenlee County Arizona
4.7hours
without power for the average customer in a typical year, 2018–2025
29% 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 Greenlee'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 11 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Greenlee, 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 |
|---|---|---|---|---|---|---|
| May 13, 2025 | Wildfire | 210 | 8% | 6.3 d | 3.1 d | 27k |
| Dec 22, 2023 | Winter storm | 620 | 23% | 29 h | 1.0 h | 3.5k |
| Apr 1, 2025 | No storm report | 802 | 29% | 2.8 h | 1.2 h | 1.1k |
| Sep 12, 2023 | No storm report | 201 | 7% | 6.0 h | 5.8 h | 918 |
| Mar 13, 2024 | No storm report | 219 | 8% | 6.2 h | 30 min | 699 |
| Mar 16, 2024 | No storm report | 199 | 7% | 2.5 h | 4.8 h | 462 |
| Nov 4, 2024 | No storm report | 213 | 8% | 2.5 h | 2.0 h | 456 |
| Oct 31, 2024 | No storm report | 132 | 5% | 2.2 h | – | 263 |
| Jul 17, 2025 | No storm report | 396 | 14% | 48 min | 30 min | 231 |
| May 7, 2025 | No storm report | 180 | 7% | 1.0 h | 1.0 h | 180 |
| Oct 18, 2025 | No storm report | 209 | 8% | 48 min | 48 min | 157 |
| Jan 24, 2024 | No storm report | 199 | 7% | 48 min | 48 min | 149 |
| Mar 19, 2024 | No storm report | 199 | 7% | 30 min | 8.2 h | 100 |
| Jan 4, 2024 | No storm report | 134 | 5% | 48 min | – | 100 |
| Jul 14, 2025 | No storm report | 182 | 7% | 30 min | 30 min | 91 |
| Mar 19, 2024 | No storm report | 199 | 7% | 30 min | 2.0 h | 83 |
| Oct 11, 2023 | No storm report | 30 | 1% | 1.8 h | – | 52 |
| Feb 7, 2024 | Winter storm | 199 | 7% | 12 min | 30 min | 50 |
| Jul 14, 2025 | No storm report | 182 | 7% | 12 min | 3.5 h | 46 |
| Jun 22, 2024 | No storm report | 92 | 3% | 30 min | – | 46 |
| Mar 13, 2024 | No storm report | 92 | 3% | 30 min | – | 46 |
| Jan 11, 2024 | No storm report | 92 | 3% | 30 min | – | 46 |
| Jul 6, 2023 | Heat | 46 | 2% | 1.0 h | – | 46 |
| Mar 13, 2025 | Windstorm | 162 | 6% | 12 min | 12 min | 40 |
| Jul 7, 2023 | Heat | 34 | 1% | 30 min | – | 17 |
| Nov 4, 2024 | No storm report | 33 | 1% | 1.0 h | – | 15 |
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 Greenlee from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- Wildfire 75%
- No storm on record 15%
- Winter storm 9.8%
Who keeps the lights on
Utilities serving Greenlee
As each utility reports to the Energy Information Administration for its whole Arizona territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Arizona Public Service Co | Investor Owned | 73 | 73 | 0.84 | 17.0 | 1.3M |
| Navopache Electric Coop, Inc | Cooperative | – | – | – | 13.5 | 41k |
| Duncan Valley Elec Coop, Inc | AZ | 354 | 66 | 2.42 | – | 16k |
| Morenci Water and Electric | Investor Owned | – | – | – | 6.0 | 2.2k |
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
- Catron, NM 5.0 h
- Grant, NM 4.8 h
- Greenlee (this county) 4.7 h
- Apache 1.8 h
- Cochise 0.6 h
- Graham 0.1 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 2,735 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 →