County annual report · FIPS 40077
2025 Latimer County, OK Power Outage Report
In 2025, customers in Latimer County, OK went without power for an average of 30.2 hours, a total of 171K customer-hours (Oklahoma average 4.9 hours). That ranks 1st worst of 77 Oklahoma counties and 190th of 3,000 nationally.
Compared with OK, the US and 2024
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Latimer County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 19, 2025 22:30 | May 24, 2025 01:45 | 4d 3h | 3,201 | 110K |
| 2 | June 26, 2025 12:30 | June 26, 2025 18:30 | 6h | 1,598 | 3,440 |
| 3 | June 6, 2025 11:45 | June 9, 2025 01:30 | 2d 13h | 1,423 | 29K |
| 4 | March 28, 2025 14:00 | March 28, 2025 18:15 | 4h 15m | 842 | 694 |
| 5 | April 13, 2025 15:45 | April 13, 2025 16:45 | 1h | 821 | 821 |
| 6 | May 24, 2025 12:00 | May 25, 2025 16:15 | 1d 4h | 714 | 5,008 |
| 7 | April 1, 2025 13:30 | April 1, 2025 20:30 | 7h | 624 | 3,043 |
| 8 | May 25, 2025 17:15 | May 27, 2025 12:45 | 1d 19h | 487 | 3,540 |
| 9 | May 18, 2025 02:00 | May 18, 2025 08:45 | 6h 45m | 440 | 638 |
| 10 | July 8, 2025 20:15 | July 9, 2025 12:15 | 16h | 436 | 440 |
Outage episodes by size in 2025: 26 reached 100+ customers, 3 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Latimer County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Public Service Co of Oklahoma | 2024 | 3.1 hrs | 1.55 | 1.9 hrs | 1.30 |
| Cookson Hills Elec Coop, Inc | 2024 | 6.7 hrs | 1.09 | 2.3 hrs | 0.81 |
| Kiamichi Electric Coop, Inc | 2024 | 7.9 hrs | 2.77 | 5.5 hrs | 2.39 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Oklahoma's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,639 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Latimer County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Latimer County, OK annual power outage report, 2025, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2025/oklahoma/latimer-county