PowerOutageHistory
C

Door County Power Outage History

20152025 · Wisconsin

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

Total events
381
Avg duration
3.4 hrs
Longest outage
97 hrs
National percentile
42nd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Apr 2, 202497 hrs16,061 (45%)Winter Storm
Aug 2, 201531 hrs13,409 (37%)Thunderstorm Wind
Jul 13, 20178 hrs12,100 (34%)Thunderstorm Wind
Aug 9, 202545 hrs9,294 (26%)Thunderstorm Wind
Dec 1, 201936 hrs8,767 (24%)Lakeshore Flood

Over the 11 years from 2015 to 2025, Door County recorded 381 distinct power outage events, averaging 3.4 hours per event.

The single worst outage on record in Door County started April 2, 2024 (Winter Storm), lasting 97 hours and leaving up to 16,061 customers without power (45% of the county) at its peak.

October has historically been the worst month for outages in Door County, with 54 events recorded during that month across the dataset.

Based on this history, Door County earns a Reliability Grade of C, placing it in the 42nd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Door County's outage profile

See more picks in our Best Dual-Fuel Portable Generators for Power Outages roundup.

Outage-prep kit

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Similar counties in Wisconsin

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

CountyGradeNational percentile
Waukesha CountyC42nd
Portage CountyC42nd
Waupaca CountyC44th
Sawyer CountyC44th
Jefferson CountyC46th

FAQ

How often does power go out in Door County?

Between 2015 and 2025, Door County recorded 381 outage events, averaging 3.4 hours each.

What is Door County's reliability grade?

Door County has a Reliability Grade of C, in the 42nd national percentile.

What was the worst power outage in Door County?

The worst outage on record started April 2, 2024 (Winter Storm), lasting 97 hours and affecting up to 16,061 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.