PowerOutageHistory
D

Butler County Power Outage History

20162025 · Kentucky

Worse than average — more frequent or longer outages than most counties. How grades are calculated

Total events
538
Avg duration
2.2 hrs
Longest outage
142 hrs
National percentile
22nd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Jun 26, 202345 hrs6,572 (93%)Thunderstorm Wind
Jul 8, 20226 hrs6,312 (90%)Thunderstorm Wind
Mar 3, 2023142 hrs6,113 (87%)High Wind
Mar 15, 20181 hrs5,977 (85%)Unnamed event
Oct 30, 20171 hrs5,972 (85%)Unnamed event

Over the 10 years from 2016 to 2025, Butler County recorded 538 distinct power outage events, averaging 2.2 hours per event.

The single worst outage on record in Butler County started June 26, 2023 (Thunderstorm Wind), lasting 45 hours and leaving up to 6,572 customers without power (93% of the county) at its peak.

July has historically been the worst month for outages in Butler County, with 79 events recorded during that month across the dataset.

Based on this history, Butler County earns a Reliability Grade of D, placing it in the 22nd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Butler County's outage profile

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Outage-prep kit

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Similar counties in Kentucky

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

CountyGradeNational percentile
Muhlenberg CountyD21st
Clay CountyD21st
McCreary CountyD22nd
Estill CountyD20th
Bath CountyD23rd

FAQ

How often does power go out in Butler County?

Between 2016 and 2025, Butler County recorded 538 outage events, averaging 2.2 hours each.

What is Butler County's reliability grade?

Butler County has a Reliability Grade of D, in the 22nd national percentile.

What was the worst power outage in Butler County?

The worst outage on record started June 26, 2023 (Thunderstorm Wind), lasting 45 hours and affecting up to 6,572 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.