Calumet County, Wisconsin Power Outages, 2015 to 2023

Calumet County, Wisconsin had 2 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.24 times the US outage time per person and 0.43 times the Wisconsin rate. It ranks 50 of 70 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.2major outages per year

2 of 9years with a major outage

38 hrslongest major outage

Jul, Junhardest months

July and June made up 60% of this county's outage time. The largest outage on record began Jul 20, 2019, reached 5,014 customers, and left at least 200 customers out for 38.0 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.

50K

100K

150K

200K

2015'152016'162017'172018'182019'192020'202021'212022'222023'23

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2015	35,796	20	0
2016	12,435	12	0
2017	33,570	18	1
2018	15,220	19	0
2019	127,851	20	1
2020	10,255	13	0
2021	24,119	14	0
2022	15,619	8	0
2023	7,112	6	0

When outages hit

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

20%

40%

60%

80%

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start date	Hours	Peak customers	Customer-hours
Jul 20, 2019	38.0	5,014	104,776
Jun 14, 2017	12.5	1,210	9,170
Nov 6, 2021	5.0	1,552	7,729
Dec 1, 2019	5.5	6,074	7,434
Aug 8, 2021	2.2	4,341	6,379

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.

Phones, Wi-Fi, lights, about 60 WRefrigerator, about 60 WChest freezer, about 40 WGas furnace fan, about 160 W

Hours to cover: 24

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.

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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.