DeWitt County Power Outage History
2014–2025 · Texas
Better than average — fewer or shorter outages than most counties. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Aug 26, 2017 | 39 hrs | 2,750 (17%) | Hurricane Harvey |
| Feb 14, 2021 | 107 hrs | 2,290 (14%) | Winter Storm Uri |
| Apr 17, 2015 | 2 hrs | 1,899 (11%) | Thunderstorm Wind |
| Aug 22, 2022 | 1 hrs | 1,808 (11%) | Drought |
| Jan 24, 2015 | 1 hrs | 1,674 (10%) | Drought |
Over the 12 years from 2014 to 2025, DeWitt County recorded 578 distinct power outage events, averaging 2.2 hours per event.
The single worst outage on record in DeWitt County started August 26, 2017 (Hurricane Harvey), lasting 39 hours and leaving up to 2,750 customers without power (17% of the county) at its peak.
May has historically been the worst month for outages in DeWitt County, with 77 events recorded during that month across the dataset.
Based on this history, DeWitt County earns a Reliability Grade of B, placing it in the 67th percentile nationally for grid reliability (higher percentile = more reliable).
Sized for DeWitt County's outage profile
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Outage-prep kit
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Similar counties in Texas
Counties with the closest reliability grade and national percentile to DeWitt County.
| County | Grade | National percentile |
|---|---|---|
| Crane County | B | 67th |
| Andrews County | B | 66th |
| Swisher County | B | 66th |
| Bexar County | B | 66th |
| Kendall County | B | 68th |
FAQ
How often does power go out in DeWitt County?
Between 2014 and 2025, DeWitt County recorded 578 outage events, averaging 2.2 hours each.
What is DeWitt County's reliability grade?
DeWitt County has a Reliability Grade of B, in the 67th national percentile.
What was the worst power outage in DeWitt County?
The worst outage on record started August 26, 2017 (Hurricane Harvey), lasting 39 hours and affecting up to 2,750 customers.