Perry County Power Outage History
2014–2025 · Ohio
Worse than average — more frequent or longer outages than most counties. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Jul 7, 2017 | 42 hrs | 7,854 (36%) | Thunderstorm Wind |
| Feb 7, 2018 | 34 hrs | 6,722 (31%) | Winter Storm |
| Nov 24, 2014 | 2 hrs | 6,334 (29%) | Winter Weather |
| Nov 24, 2014 | 0 hrs | 6,243 (28%) | Winter Weather |
| Feb 3, 2022 | 146 hrs | 6,062 (28%) | Winter Storm |
Over the 12 years from 2014 to 2025, Perry County recorded 651 distinct power outage events, averaging 4.0 hours per event.
The single worst outage on record in Perry County started July 7, 2017 (Thunderstorm Wind), lasting 42 hours and leaving up to 7,854 customers without power (36% of the county) at its peak.
July has historically been the worst month for outages in Perry County, with 77 events recorded during that month across the dataset.
Based on this history, Perry County earns a Reliability Grade of D, placing it in the 22nd percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Perry 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.
Similar counties in Ohio
Counties with the closest reliability grade and national percentile to Perry County.
| County | Grade | National percentile |
|---|---|---|
| Monroe County | D | 22nd |
| Lake County | D | 22nd |
| Brown County | D | 24th |
| Jackson County | D | 25th |
| Ashtabula County | D | 26th |
FAQ
How often does power go out in Perry County?
Between 2014 and 2025, Perry County recorded 651 outage events, averaging 4.0 hours each.
What is Perry County's reliability grade?
Perry County has a Reliability Grade of D, in the 22nd national percentile.
What was the worst power outage in Perry County?
The worst outage on record started July 7, 2017 (Thunderstorm Wind), lasting 42 hours and affecting up to 7,854 customers.