PowerOutageHistory
B

Madison County Power Outage History

20152025 · Georgia

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

Total events
365
Avg duration
2.5 hrs
Longest outage
78 hrs
National percentile
62nd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Jun 7, 202546 hrs8,432 (40%)Thunderstorm Wind
Dec 23, 202210 hrs4,482 (21%)Unnamed event
Sep 27, 202463 hrs3,430 (16%)Hurricane Helene
Oct 29, 20241 hrs3,275 (16%)Unnamed event
Sep 11, 201778 hrs3,262 (16%)Tropical Storm Irma

Over the 11 years from 2015 to 2025, Madison County recorded 365 distinct power outage events, averaging 2.5 hours per event.

The single worst outage on record in Madison County started June 7, 2025 (Thunderstorm Wind), lasting 46 hours and leaving up to 8,432 customers without power (40% of the county) at its peak.

July has historically been the worst month for outages in Madison County, with 56 events recorded during that month across the dataset.

Based on this history, Madison County earns a Reliability Grade of B, placing it in the 62nd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Madison 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.

Similar counties in Georgia

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

CountyGradeNational percentile
Catoosa CountyB62nd
Elbert CountyB63rd
Peach CountyC59th
Franklin CountyC59th
Union CountyB66th

FAQ

How often does power go out in Madison County?

Between 2015 and 2025, Madison County recorded 365 outage events, averaging 2.5 hours each.

What is Madison County's reliability grade?

Madison County has a Reliability Grade of B, in the 62nd national percentile.

What was the worst power outage in Madison County?

The worst outage on record started June 7, 2025 (Thunderstorm Wind), lasting 46 hours and affecting up to 8,432 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.