Atoka County Power Outage History
2014–2025 · Oklahoma
Average — typical outage frequency and duration nationally. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| May 19, 2025 | 21 hrs | 4,579 (55%) | Hail |
| Jun 18, 2023 | 28 hrs | 3,028 (36%) | Thunderstorm Wind |
| Nov 4, 2022 | 1 hrs | 2,366 (28%) | Drought |
| Oct 14, 2025 | 1 hrs | 2,212 (27%) | Unnamed event |
| Oct 24, 2022 | 2 hrs | 2,107 (25%) | Drought |
Over the 12 years from 2014 to 2025, Atoka County recorded 690 distinct power outage events, averaging 2.8 hours per event.
The single worst outage on record in Atoka County started May 19, 2025 (Hail), lasting 21 hours and leaving up to 4,579 customers without power (55% of the county) at its peak.
May has historically been the worst month for outages in Atoka County, with 111 events recorded during that month across the dataset.
Based on this history, Atoka County earns a Reliability Grade of C, placing it in the 45th percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Atoka County's outage profile
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Similar counties in Oklahoma
Counties with the closest reliability grade and national percentile to Atoka County.
| County | Grade | National percentile |
|---|---|---|
| Craig County | C | 45th |
| Osage County | C | 45th |
| Wagoner County | C | 45th |
| Muskogee County | C | 44th |
| Cotton County | C | 45th |
FAQ
How often does power go out in Atoka County?
Between 2014 and 2025, Atoka County recorded 690 outage events, averaging 2.8 hours each.
What is Atoka County's reliability grade?
Atoka County has a Reliability Grade of C, in the 45th national percentile.
What was the worst power outage in Atoka County?
The worst outage on record started May 19, 2025 (Hail), lasting 21 hours and affecting up to 4,579 customers.

