Monroe County power outages

Wisconsin outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Monroe County, Wisconsin had 7 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.19 times the US outage time per person and 0.35 times the Wisconsin rate. It ranks 58 of 70 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.8major outages per year
5 of 9years with a major outage
18 hrslongest major outage
Oct, Dechardest months

October and December made up 39% of this county's outage time. The largest outage on record began Oct 24, 2015, reached 6,021 customers, and left at least 200 customers out for 5.5 hours.

Outage time per resident, rated Wisconsin counties
MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

0
20K
40K
60K
80K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201554,018161
20164,91630
20177,27680
20185,29350
201919,508140
202020,19061
202120,811132
202231,472151
202332,545122

When outages hit

Share of this county's customer-hours by month.

0%
10%
20%
30%
40%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Oct 24, 20155.56,02132,670
Apr 17, 202317.52,04917,352
Dec 15, 202213.82,06211,353
Jun 3, 202012.01,54810,588
Dec 16, 202114.22,6679,251

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

Look up another county

Counties ranked nearby

How to read this

  • A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
  • Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
  • Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.