PowerOutageHistory
B

Brazos County Power Outage History

20172025 · Texas

Better than average — fewer or shorter outages than most counties. How grades are calculated

Total events
621
Avg duration
1.3 hrs
Longest outage
72 hrs
National percentile
73rd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Feb 15, 202172 hrs44,703 (38%)Winter Storm Uri
Jun 17, 201920 hrs14,393 (12%)Thunderstorm Wind
Jun 4, 20183 hrs10,984 (9%)Thunderstorm Wind
Jun 25, 20232 hrs10,496 (9%)Excessive Heat
Jan 11, 202011 hrs8,462 (7%)Thunderstorm Wind

Over the 9 years from 2017 to 2025, Brazos County recorded 621 distinct power outage events, averaging 1.3 hours per event.

The single worst outage on record in Brazos County started February 15, 2021 (Winter Storm Uri), lasting 72 hours and leaving up to 44,703 customers without power (38% of the county) at its peak.

May has historically been the worst month for outages in Brazos County, with 84 events recorded during that month across the dataset.

Based on this history, Brazos County earns a Reliability Grade of B, placing it in the 73rd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Brazos County's outage profile

See more picks in our Best Small Power Stations (Under 1,000Wh) roundup.

Outage-prep kit

See our outage-prep guides or the Texas storm prep checklist.

Similar counties in Texas

Counties with the closest reliability grade and national percentile to Brazos County.

CountyGradeNational percentile
Sherman CountyB73rd
Wilbarger CountyB73rd
Hays CountyB72nd
Atascosa CountyB73rd
Gaines CountyB73rd

FAQ

How often does power go out in Brazos County?

Between 2017 and 2025, Brazos County recorded 621 outage events, averaging 1.3 hours each.

What is Brazos County's reliability grade?

Brazos County has a Reliability Grade of B, in the 73rd national percentile.

What was the worst power outage in Brazos County?

The worst outage on record started February 15, 2021 (Winter Storm Uri), lasting 72 hours and affecting up to 44,703 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.