PowerOutageHistory
C

Westmoreland County Power Outage History

20142025 · Virginia

Average — typical outage frequency and duration nationally. How grades are calculated

Total events
753
Avg duration
3.1 hrs
Longest outage
89 hrs
National percentile
41st

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
May 1, 20242 hrs13,465 (77%)Unnamed event
Aug 4, 20152 hrs6,377 (36%)Unnamed event
May 22, 20221 hrs5,919 (34%)Unnamed event
Jun 30, 20163 hrs5,394 (31%)Unnamed event
Jan 3, 202282 hrs4,965 (28%)Winter Storm

Over the 12 years from 2014 to 2025, Westmoreland County recorded 753 distinct power outage events, averaging 3.1 hours per event.

The single worst outage on record in Westmoreland County started May 1, 2024, lasting 2 hours and leaving up to 13,465 customers without power (77% of the county) at its peak.

July has historically been the worst month for outages in Westmoreland County, with 111 events recorded during that month across the dataset.

Based on this history, Westmoreland County earns a Reliability Grade of C, placing it in the 41st percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Westmoreland County's outage profile

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Outage-prep kit

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Similar counties in Virginia

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

CountyGradeNational percentile
Mecklenburg CountyC40th
James City CountyC40th
York CountyC42nd
Roanoke CountyD40th
Virginia Beach CountyD39th

FAQ

How often does power go out in Westmoreland County?

Between 2014 and 2025, Westmoreland County recorded 753 outage events, averaging 3.1 hours each.

What is Westmoreland County's reliability grade?

Westmoreland County has a Reliability Grade of C, in the 41st national percentile.

What was the worst power outage in Westmoreland County?

The worst outage on record started May 1, 2024, lasting 2 hours and affecting up to 13,465 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.