PowerOutageHistory
D

Harrison County Power Outage History

20142025 · West Virginia

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

Total events
984
Avg duration
3.5 hrs
Longest outage
59 hrs
National percentile
23rd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Jun 16, 201631 hrs12,936 (31%)Thunderstorm Wind
Mar 16, 202549 hrs11,190 (27%)Thunderstorm Wind
Dec 9, 20234 hrs9,977 (24%)Unnamed event
Jun 24, 201731 hrs9,382 (22%)Tropical Storm Cindy
Mar 5, 201539 hrs9,188 (22%)Flood

Over the 12 years from 2014 to 2025, Harrison County recorded 984 distinct power outage events, averaging 3.5 hours per event.

The single worst outage on record in Harrison County started June 16, 2016 (Thunderstorm Wind), lasting 31 hours and leaving up to 12,936 customers without power (31% of the county) at its peak.

June has historically been the worst month for outages in Harrison County, with 137 events recorded during that month across the dataset.

Based on this history, Harrison County earns a Reliability Grade of D, placing it in the 23rd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Harrison County's outage profile

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Outage-prep kit

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Similar counties in West Virginia

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

CountyGradeNational percentile
Preston CountyD24th
Brooke CountyD21st
Hancock CountyD20th
Ohio CountyF20th
Grant CountyF19th

FAQ

How often does power go out in Harrison County?

Between 2014 and 2025, Harrison County recorded 984 outage events, averaging 3.5 hours each.

What is Harrison County's reliability grade?

Harrison County has a Reliability Grade of D, in the 23rd national percentile.

What was the worst power outage in Harrison County?

The worst outage on record started June 16, 2016 (Thunderstorm Wind), lasting 31 hours and affecting up to 12,936 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.