PowerOutageHistory
FReliability Grade

Clay CountyPower Outage History

20142025 · Georgia

Bottom 20% least reliable nationally — frequent and/or long outages. This county ranks in the least reliable fifth of all US counties in our dataset: some combination of frequent outages, long restoration times, or customers affected puts it near the bottom nationally. Backup power is worth prioritizing here rather than treating it as optional.

How grades are calculated

Jump to most/least reliable counties ↓

Share
Reliability Rank
Fuller bar = more reliable
Nationwide11th pct
In Georgia#131 of 159
See full Georgia rankings →
Total events
441
Avg duration
3.3 hrs
Longest outage
147 hrs
Customers served
3,825
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Sep 11, 201780 hrs3,050 (80%)Hurricane Irma
Oct 10, 2018147 hrs2,417 (63%)Hurricane Michael
Apr 20, 202020 hrs1,799 (47%)Thunderstorm Wind
Mar 4, 20207 hrs1,405 (37%)Thunderstorm Wind
Apr 3, 201712 hrs1,386 (36%)Unnamed event

Over the 12 years from 2014 to 2025, Clay County recorded 441 distinct power outage events, averaging 3.3 hours per event.

The single worst outage on record in Clay County started September 11, 2017 (Hurricane Irma), lasting 80 hours and leaving up to 3,050 customers without power (80% of the county) at its peak.

June has historically been the worst month for outages in Clay County, with 61 events recorded during that month across the dataset.

Based on this history, Clay County earns a Reliability Grade of F, placing it in the 11th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Clay County's outage profile

See more picks in our Best Dual-Fuel Portable Generators for Power Outages roundup.

Outage-prep kit

See our outage-prep guides.

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 Georgia

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

CountyGradeNational percentile
Echols CountyF11th
Richmond CountyF10th
Atkinson CountyF11th
Baker CountyF9th
Calhoun CountyF9th

Most reliable counties in Georgia

The top 3 counties in Georgia by reliability grade and percentile.

CountyGradeNational percentile
Screven CountyA94th
Chattahoochee CountyA90th
Houston CountyA89th

Least reliable counties in Georgia

The bottom 3 counties in Georgia by reliability grade and percentile.

CountyGradeNational percentile
Gilmer CountyF2nd
Jefferson CountyF2nd
Rabun CountyF3rd

Most reliable counties nationally

The top 3 counties nationally by reliability grade and percentile.

CountyStateGradeNational percentile
Clay CountySouth DakotaA100th
Clearwater CountyMinnesotaA99th
Limestone CountyAlabamaA99th

Least reliable counties nationally

The bottom 3 counties nationally by reliability grade and percentile.

FAQ

How often does power go out in Clay County?

Between 2014 and 2025, Clay County recorded 441 outage events, averaging 3.3 hours each.

What is Clay County's reliability grade?

Clay County has a Reliability Grade of F, in the 11th national percentile.

What was the worst power outage in Clay County?

The worst outage on record started September 11, 2017 (Hurricane Irma), lasting 80 hours and affecting up to 3,050 customers.

Share
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.