PowerOutageHistory
C

Elko County Power Outage History

20152025 · Nevada

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

Total events
775
Avg duration
2.3 hrs
Longest outage
87 hrs
National percentile
56th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Feb 11, 20201 hrs11,916 (62%)High Wind
Mar 10, 20237 hrs11,855 (62%)High Wind
Oct 7, 20172 hrs11,791 (61%)Unnamed event
Mar 17, 20231 hrs11,755 (61%)Heavy Snow
Jan 3, 20172 hrs11,614 (60%)Heavy Snow

Over the 11 years from 2015 to 2025, Elko County recorded 775 distinct power outage events, averaging 2.3 hours per event.

The single worst outage on record in Elko County started February 11, 2020 (High Wind), lasting 1 hours and leaving up to 11,916 customers without power (62% of the county) at its peak.

July has historically been the worst month for outages in Elko County, with 108 events recorded during that month across the dataset.

Based on this history, Elko County earns a Reliability Grade of C, placing it in the 56th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Elko County's outage profile

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Outage-prep kit

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Similar counties in Nevada

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

CountyGradeNational percentile
Lyon CountyC58th
Washoe CountyC54th
Eureka CountyB64th
Churchill CountyB71st
Carson City CountyB71st

FAQ

How often does power go out in Elko County?

Between 2015 and 2025, Elko County recorded 775 outage events, averaging 2.3 hours each.

What is Elko County's reliability grade?

Elko County has a Reliability Grade of C, in the 56th national percentile.

What was the worst power outage in Elko County?

The worst outage on record started February 11, 2020 (High Wind), lasting 1 hours and affecting up to 11,916 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.