County annual report · FIPS 40077
2018 Latimer County, OK Power Outage Report
In 2018, customers in Latimer County, OK went without power for an average of 4.9 hours, a total of 27K customer-hours (Oklahoma average 2.7 hours). That ranks 25th worst of 77 Oklahoma counties and 1070th of 2,798 nationally.
Compared with OK, the US and 2017
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Latimer County, 2018
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 22, 2018 18:45 | September 22, 2018 20:00 | 1h 15m | 1,678 | 1,990 |
| 2 | November 26, 2018 18:00 | December 12, 2018 22:30 | 16d 4h | 805 | 8,000 |
| 3 | June 30, 2018 15:45 | June 30, 2018 19:15 | 3h 30m | 756 | 853 |
| 4 | January 21, 2018 22:45 | January 22, 2018 04:00 | 5h 15m | 747 | 1,171 |
| 5 | June 24, 2018 11:15 | June 25, 2018 13:15 | 1d 2h | 577 | 4,584 |
| 6 | November 13, 2018 22:30 | November 14, 2018 00:00 | 1h 30m | 326 | 489 |
| 7 | January 3, 2018 04:45 | January 3, 2018 05:30 | 45m | 322 | 161 |
| 8 | April 13, 2018 22:45 | April 14, 2018 07:30 | 8h 45m | 312 | 613 |
| 9 | January 9, 2018 10:45 | January 9, 2018 14:45 | 4h | 297 | 815 |
| 10 | January 22, 2018 17:30 | January 22, 2018 19:00 | 1h 30m | 296 | 444 |
Outage episodes by size in 2018: 19 reached 100+ customers, 1 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 2018, 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 | 2018 | 2.1 hrs | 1.34 | 1.7 hrs | 1.17 |
| Cookson Hills Elec Coop, Inc | 2018 | 2.9 hrs | 1.03 | 1.7 hrs | 0.96 |
| Kiamichi Electric Coop, Inc | 2018 | 4.0 hrs | 1.68 | 4.0 hrs | 1.68 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 89% of Oklahoma's customers in 2018; 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, 2018, 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/2018/oklahoma/latimer-county