– 0% of Door out 0 customers out in Wisconsin

Power outage history

Door County Wisconsin

7.1hours

without power for the average customer in a typical year, 2018–2025

12th most of 72 in Wisconsin close to the national median

Worst outage on record Apr 3, 2024 61% of customers out · 90% back in 2.4 days
Hours without power, average customer per year 7.1h / yr State average 3.5 h · national median 6.6 h
Major outages a year 1.6 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 4hours Median across major outages, from the peak
Longest single outage 4.0days Apr 2, 2024, over 1% of customers out
Outage hours on storm days 83% Share falling on days with a NOAA storm report here
Worst year 2024 24 hours without power, average customer
Electricity customers 26,534 ORNL customer model · 8 well-covered years

Every day since 2015

Eleven years, one night at a time

Each cell is a day. The brighter it is, the larger the share of Door's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025
0%100% of customers out

Year by year

Hours in the dark, per customer

2024 was the worst well-recorded year, at 24 hours for the average customer. Hatched years have a thin record and are left out of the averages.

Door, hours without power per customer

DoorUS median countyWisconsin average
0 10 20 30 9.0 ’15 1.2 ’16 4.8 ’17 3.2 ’18 6.5 ’19 1.0 ’20 4.7 ’21 2.9 ’22 2.0 ’23 24 ’24 13 ’25 US 6.6 WI 3.5

The record

The biggest outages since 2015

Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.

Began Storm Peak out Share Lasted 90% restored Customer-hours
Apr 2, 2024 Winter storm 16,061 61% 4.0 d 2.4 d 581k
Aug 2, 2015 Thunderstorms 13,409 51% 31 h 20 h 199k
Aug 9, 2025 Thunderstorms 9,294 35% 42 h 35 h 175k
Dec 1, 2019 Winter storm 8,767 33% 35 h 18 h 105k
Jul 12, 2017 Thunderstorms 12,100 46% 7.8 h 4.5 h 82k
Mar 30, 2025 Ice storm 2,834 11% 36 h 20 h 48k
Dec 16, 2021 Windstorm 4,108 15% 36 h 26 h 48k
Dec 29, 2025 Winter storm 2,042 8% 32 h 23 h 36k
Nov 26, 2025 No storm report 2,302 9% 25 h 21 h 29k
Jun 17, 2018 No storm report 2,968 11% 8.2 h 3.8 h 22k
Jun 15, 2022 Thunderstorms 1,226 5% 20 h – 19k
Jul 19, 2019 Thunderstorms 1,908 7% 18 h 15 h 18k

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

0% 25% 50% 75% 100% peak+24h+48h+72h+96h half back by +10h 90% by +20h

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

00061218 Jan inside

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Door from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • Winter storm 55%
  • Thunderstorms 21%
  • No storm on record 17%
  • Windstorm 3.7%
  • Ice storm 3.6%

Who keeps the lights on

Utilities serving Door

As each utility reports to the Energy Information Administration for its whole Wisconsin territory, not this county alone. Outage minutes include major storm days.

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Wisconsin Public Service Corp Investor Owned 630 107 1.44 17.2 416k
City of Sturgeon Bay Municipal 12 5 0.26 12.8 7.9k
Washington Island El Coop, Inc WI – – – – 7.3k

EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.

Next door

Neighbouring counties

  • Door (this county) 7.1 h
  • Kewaunee 2.5 h

Across Wisconsin

Where it is darkest

Hours / yr64+

All Wisconsin counties →

About these numbers

Notes

Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 26,534 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →