Jasper CountyPower Outage History
What this grade means
Top 20% most reliable nationally — infrequent, short outages. This county ranks in the most reliable fifth of all US counties in our dataset, based on 12 years of real DOE outage records: outages happen less often here, and when they do occur they tend to be resolved quickly compared to the rest of the country. Baseline outage risk is low, though a severe local storm can still occasionally cause a longer-than-usual outage regardless of the long-term track record.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Jun 9, 2025 | 2 hrs | 2,948 (19%) | Thunderstorm Wind |
| Apr 26, 2025 | 2 hrs | 2,932 (19%) | Unnamed event |
| Mar 29, 2025 | <1 hr | 2,932 (19%) | Unnamed event |
| Aug 27, 2020 | 32 hrs | 1,688 (11%) | Hurricane (Typhoon) |
| Jun 18, 2018 | <1 hr | 977 (6%) | Unnamed event |
Was There an Outage on a Specific Date?
Pick a date to see whether a power outage was recorded for Jasper County, Texas that day.
Over the 9 years from 2017 to 2025, Jasper County recorded 304 distinct power outage events, averaging 1.1 hours per event.
The single worst outage on record in Jasper County started June 9, 2025 (Thunderstorm Wind), lasting 2 hours and leaving up to 2,948 customers without power (19% of the county) at its peak.
September has historically been the worst month for outages in Jasper County, with 155 events recorded during that month across the dataset.
Based on this history, Jasper County earns a Reliability Grade of A, placing it in the 94th percentile nationally for grid reliability (higher percentile = more reliable).
Similar counties in Texas
Counties with the closest reliability grade and national percentile to Jasper County.
| County | Grade | National percentile |
|---|---|---|
| Zavala County | A | 95th |
| Fayette County | A | 91st |
| Coleman County | A | 90th |
| Guadalupe County | A | 89th |
| Lubbock County | A | 88th |
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 Jasper County?
Between 2017 and 2025, Jasper County recorded 304 outage events, averaging 1.1 hours each.
What is Jasper County's reliability grade?
Jasper County has a Reliability Grade of A, in the 94th national percentile.
What was the worst power outage in Jasper County?
The worst outage on record started June 9, 2025 (Thunderstorm Wind), lasting 2 hours and affecting up to 2,948 customers.