Fannin CountyPower Outage History
What this grade means
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 |
|---|---|---|---|
| Jun 9, 2025 | 49 hrs | 6,706 (39%) | Tornado |
| Feb 15, 2021 | 79 hrs | 4,335 (25%) | Winter Storm Uri |
| Mar 4, 2025 | 28 hrs | 4,228 (24%) | Thunderstorm Wind |
| Feb 3, 2022 | 51 hrs | 3,409 (20%) | Drought |
| Sep 6, 2025 | 23 hrs | 3,118 (18%) | Tropical Storm Lorena |
Was There an Outage on a Specific Date?
Pick a date to see whether a power outage was recorded for Fannin County, Texas that day.
Over the 12 years from 2014 to 2025, Fannin County recorded 505 distinct power outage events, averaging 2.8 hours per event.
The single worst outage on record in Fannin County started June 9, 2025 (Tornado), lasting 49 hours and leaving up to 6,706 customers without power (39% of the county) at its peak.
May has historically been the worst month for outages in Fannin County, with 67 events recorded during that month across the dataset.
Based on this history, Fannin County earns a Reliability Grade of C, placing it in the 50th percentile nationally for grid reliability (higher percentile = more reliable).
Similar counties in Texas
Counties with the closest reliability grade and national percentile to Fannin County.
| County | Grade | National percentile |
|---|---|---|
| McLennan County | C | 51st |
| Montague County | C | 51st |
| Kaufman County | C | 51st |
| Fisher County | C | 51st |
| Nolan County | C | 51st |
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 Fannin County?
Between 2014 and 2025, Fannin County recorded 505 outage events, averaging 2.8 hours each.
What is Fannin County's reliability grade?
Fannin County has a Reliability Grade of C, in the 50th national percentile.
What was the worst power outage in Fannin County?
The worst outage on record started June 9, 2025 (Tornado), lasting 49 hours and affecting up to 6,706 customers.