PowerOutageHistory
D

Washington County Power Outage History

20142025 · Pennsylvania

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

Total events
1,705
Avg duration
3.2 hrs
Longest outage
105 hrs
National percentile
31st

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Apr 29, 202598 hrs37,548 (33%)Thunderstorm Wind
Feb 3, 202298 hrs20,856 (18%)Winter Storm
Jul 23, 202248 hrs18,446 (16%)Thunderstorm Wind
Feb 24, 2019105 hrs17,378 (15%)Winter Weather
Apr 9, 201527 hrs17,130 (15%)Thunderstorm Wind

Over the 12 years from 2014 to 2025, Washington County recorded 1,705 distinct power outage events, averaging 3.2 hours per event.

The single worst outage on record in Washington County started April 29, 2025 (Thunderstorm Wind), lasting 98 hours and leaving up to 37,548 customers without power (33% of the county) at its peak.

June has historically been the worst month for outages in Washington County, with 262 events recorded during that month across the dataset.

Based on this history, Washington County earns a Reliability Grade of D, placing it in the 31st percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Washington County's outage profile

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Outage-prep kit

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Similar counties in Pennsylvania

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

CountyGradeNational percentile
Crawford CountyD31st
Delaware CountyD32nd
Potter CountyD30th
Bradford CountyD33rd
Butler CountyD34th

FAQ

How often does power go out in Washington County?

Between 2014 and 2025, Washington County recorded 1,705 outage events, averaging 3.2 hours each.

What is Washington County's reliability grade?

Washington County has a Reliability Grade of D, in the 31st national percentile.

What was the worst power outage in Washington County?

The worst outage on record started April 29, 2025 (Thunderstorm Wind), lasting 98 hours and affecting up to 37,548 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.