Navarro 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 |
|---|---|---|---|
| Jun 21, 2023 | 32 hrs | 9,988 (24%) | Heat |
| Feb 15, 2021 | 78 hrs | 8,529 (21%) | Winter Storm Uri |
| Mar 3, 2023 | 23 hrs | 5,333 (13%) | Thunderstorm Wind |
| Jun 10, 2018 | 4 hrs | 4,282 (10%) | Thunderstorm Wind |
| May 28, 2024 | 15 hrs | 3,693 (9%) | Hail |
Over the 12 years from 2014 to 2025, Navarro County recorded 362 distinct power outage events, averaging 2.9 hours per event.
The single worst outage on record in Navarro County started June 21, 2023 (Heat), lasting 32 hours and leaving up to 9,988 customers without power (24% of the county) at its peak.
May has historically been the worst month for outages in Navarro County, with 56 events recorded during that month across the dataset.
Based on this history, Navarro County earns a Reliability Grade of B, placing it in the 70th percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Navarro 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 Navarro County.
| County | Grade | National percentile |
|---|---|---|
| Presidio County | B | 71st |
| Burnet County | B | 70th |
| Hockley County | B | 70th |
| Midland County | B | 71st |
| Lamar County | B | 69th |
FAQ
How often does power go out in Navarro County?
Between 2014 and 2025, Navarro County recorded 362 outage events, averaging 2.9 hours each.
What is Navarro County's reliability grade?
Navarro County has a Reliability Grade of B, in the 70th national percentile.
What was the worst power outage in Navarro County?
The worst outage on record started June 21, 2023 (Heat), lasting 32 hours and affecting up to 9,988 customers.