Coke CountyPower Outage History
What this grade means
(How grades are calculated)Worse than average — more frequent or longer outages than most counties. This county's recorded history shows more frequent outages and/or longer restoration times than most US counties over the same 12-year period. If you live here, it's worth taking backup power more seriously than an average household would.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Sep 12, 2022 | <1 hr | 2,695 (83%) | Drought |
| Nov 25, 2020 | 2 hrs | 2,690 (83%) | Unnamed event |
| Sep 28, 2021 | 2 hrs | 2,661 (82%) | Unnamed event |
| Jan 9, 2025 | 2 hrs | 2,149 (66%) | Unnamed event |
| Sep 27, 2019 | <1 hr | 1,678 (52%) | Drought |
Was There an Outage on a Specific Date?
Pick a date to see whether a power outage was recorded for Coke County, Texas that day.
Over the 11 years from 2015 to 2025, Coke County recorded 589 distinct power outage events, averaging 3.2 hours per event.
The single worst outage on record in Coke County started September 12, 2022 (Drought), lasting less than 1 hour and leaving up to 2,695 customers without power (83% of the county) at its peak.
May has historically been the worst month for outages in Coke County, with 91 events recorded during that month across the dataset.
Based on this history, Coke County earns a Reliability Grade of D, placing it in the 25th percentile nationally for grid reliability (higher percentile = more reliable).
Similar counties in Texas
Counties with the closest reliability grade and national percentile to Coke County.
| County | Grade | National percentile |
|---|---|---|
| Angelina County | D | 25th |
| Kinney County | D | 25th |
| Kenedy County | D | 24th |
| Brooks County | D | 24th |
| Polk County | D | 26th |
Most reliable counties nationally
The top 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | South Dakota | A | 100th |
| Clearwater County | Minnesota | A | 99th |
| Limestone County | Alabama | A | 99th |
Least reliable counties nationally
The bottom 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | West Virginia | F | 0th |
| Lincoln County | West Virginia | F | 0th |
| Cameron Parish | Louisiana | F | 0th |
FAQ
How often does power go out in Coke County?
Between 2015 and 2025, Coke County recorded 589 outage events, averaging 3.2 hours each.
What is Coke County's reliability grade?
Coke County has a Reliability Grade of D, in the 25th national percentile.
What was the worst power outage in Coke County?
The worst outage on record started September 12, 2022 (Drought), lasting less than 1 hour and affecting up to 2,695 customers.