Hardeman CountyPower Outage History
2014–2025 · Texas
Average — typical outage frequency and duration nationally. This county sits in the middle of the national distribution — its outage frequency and duration over the past 12 years are close to the nationwide median, neither notably better nor worse than most other US counties. A typical amount of backup-power preparedness is reasonable here.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Apr 27, 2021 | 2 hrs | 2,465 (67%) | Hail |
| May 3, 2018 | 6 hrs | 2,394 (65%) | Drought |
| Oct 11, 2020 | 4 hrs | 1,872 (51%) | Unnamed event |
| May 14, 2020 | 3 hrs | 1,869 (50%) | Hail |
| Sep 30, 2021 | 4 hrs | 1,866 (50%) | Drought |
Over the 12 years from 2014 to 2025, Hardeman County recorded 363 distinct power outage events, averaging 3.0 hours per event.
The single worst outage on record in Hardeman County started April 27, 2021 (Hail), lasting 2 hours and leaving up to 2,465 customers without power (67% of the county) at its peak.
May has historically been the worst month for outages in Hardeman County, with 62 events recorded during that month across the dataset.
Based on this history, Hardeman County earns a Reliability Grade of C, placing it in the 50th percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Hardeman County's outage profile
See more picks in our Best Dual-Fuel Portable Generators for Power Outages roundup.
Champion Power Equipment 4375-Watt Dual Fuel RV Ready Portable Generator with Free 3-Year Warranty
Outage-prep kit
See our outage-prep guides or the Texas storm prep checklist.
No ads. No data selling. This site runs entirely on Amazon affiliate commissions — buying through our links costs you nothing extra and keeps it free for everyone.
Read our mission →Similar counties in Texas
Counties with the closest reliability grade and national percentile to Hardeman County.
| County | Grade | National percentile |
|---|---|---|
| Fort Bend County | C | 49th |
| Bastrop County | C | 49th |
| Coryell County | C | 49th |
| Fannin County | C | 50th |
| McLennan County | C | 51st |
Most reliable counties in Texas
The top 3 counties in Texas by reliability grade and percentile.
| County | Grade | National percentile |
|---|---|---|
| Zavala County | A | 95th |
| Jasper County | A | 94th |
| Fayette County | A | 91st |
Least reliable counties in Texas
The bottom 3 counties in Texas by reliability grade and percentile.
| County | Grade | National percentile |
|---|---|---|
| Trinity County | F | 2nd |
| Orange County | F | 2nd |
| Marion County | F | 4th |
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 Hardeman County?
Between 2014 and 2025, Hardeman County recorded 363 outage events, averaging 3.0 hours each.
What is Hardeman County's reliability grade?
Hardeman County has a Reliability Grade of C, in the 50th national percentile.
What was the worst power outage in Hardeman County?
The worst outage on record started April 27, 2021 (Hail), lasting 2 hours and affecting up to 2,465 customers.