massoutage

2019 Wisconsin Power Outage Report

In 2019, the average Wisconsin customer went without power for about 4.4 hours, the 19th worst of 51 states (US average 4.6 hours). Figures from DOE/ORNL EAGLE-I, including major storm days.

Avg hrs / customer
4.4
vs prior year
▲ 153%
vs 2018
Customer-hours out
13.4M
Peak customers out
150,626
across the state at once
EAGLE-I coverage
84%
of WI customers
Counties reporting
71

Wisconsin year over year

Wisconsin: average hours without power per customer by year2015: 1.5h; 2016: 1.9h; 2017: 2.9h; 2018: 1.7h, coverage 83%; 2019: 4.4h, coverage 84%; 2020: 1.8h, coverage 84%; 2021: 4.7h, coverage 85%; 2022: 4.6h, coverage 85%; 2023: 3.4h; 2024: 4.6h; 2025: 3.8h02460%50%100%1.5h20151.9h20162.9h20171.7h20184.4h20191.8h20204.7h20214.6h20223.4h20234.6h20243.8h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Month by month, 2019

Customer-hours without power across Wisconsin; July was the worst.

CSVJSON
Wisconsin customer-hours without power by month, 2019Jan 242K, Feb 743K, Mar 245K, Apr 264K, May 715K, Jun 1.2M, Jul 6.7M, Aug 700K, Sep 478K, Oct 411K, Nov 1.2M, Dec 593K02M4M6M8M242KJan743KFeb245KMar264KApr715KMay1.2MJun6.7MJul700KAug478KSep411KOct1.2MNov593KDec
Use the arrow keys to read values.

All 71 Wisconsin counties, 2019

Ranked by average hours without power per customer. Each county links to its annual report.

CSVJSON
#CountyHrs / customerCustomer-hoursCustomersPeak outEvents
1Menominee County42.3180K4,2604,260366
2Iron County37.780K2,1232,123292
3Outagamie County34.82.0M58,50842,869679
4Vilas County31.9296K9,2845,408631
5Oneida County28.3629K22,25814,156720
6Langlade County28.2397K14,06210,116525
7Forest County28.1178K6,3406,340444
8Portage County26.3715K27,17417,096639
9Waupaca County21.7513K23,61913,582488
10Lincoln County19.1302K15,79710,080516
11Florence County15.745K2,8422,842153
12Oconto County14.7392K26,76113,455469
13Polk County14.6487K33,3619,152533
14Marinette County9.1274K29,8997,876620
15Wood County9.1425K46,81812,925610
16Shawano County8.6271K31,4186,952473
17Calumet County7.7139K17,9416,074294
18Barron County6.9202K29,2314,978281
19Door County6.5173K26,5348,767369
20Waukesha County6.1878K143,17721,890740
21Marquette County6.154K8,8471,232333
22Waushara County5.5116K21,0715,801552
23Marathon County4.3343K80,59810,558760
24Ozaukee County4.2146K34,4226,801321
25Washington County4.2144K34,3038,304500
26Grant County4.131K7,4281,886375
27Walworth County4.1185K45,6497,472781
28Ashland County3.925K6,3451,058227
29Kewaunee County3.550K14,3713,645245
30Jefferson County3.5119K34,5125,853373
31Clark County3.352K15,9962,458237
32Lafayette County3.213K4,0851,419257
33Sawyer County3.140K13,0244,356271
34Winnebago County2.9219K74,5739,837460
35Kenosha County2.9305K105,14010,200650
36St. Croix County2.991K31,5506,625372
37Sheboygan County2.768K25,5463,376605
38Bayfield County2.617K6,4731,458168
39Dodge County2.678K29,7573,295749
40Burnett County2.624K9,4091,805292
41Racine County2.4281K115,01512,615650
42Juneau County2.438K15,4442,413337
43Brown County2.4482K201,74318,898764
44Rusk County2.425K10,3444,061137
45Price County2.324K10,1851,838208
46Vernon County2.026K12,8132,015215
47La Crosse County2.074K37,4105,571535
48Green Lake County1.931K16,4992,939409
49Washburn County1.815K8,409694107
50Rock County1.794K56,4019,625850
51Manitowoc County1.679K47,8824,642377
52Green County1.622K13,290765567
53Adams County1.633K20,7872,475312
54Taylor County1.620K12,5581,908145
55Monroe County1.628K18,0291,756228
56Chippewa County1.548K31,5381,988435
57Milwaukee County1.5886K594,64114,1041,050
58Buffalo County1.48,0755,9361,569125
59Columbia County1.263K53,7622,195625
60Richland County1.29,2268,020539210
61Dunn County1.127K24,8881,618279
62Sauk County1.061K60,9554,061699
63Eau Claire County1.053K55,3924,165490
64Pepin County0.83,2553,918199109
65Trempealeau County0.812K14,810984148
66Pierce County0.712K16,786888188
67Dane County0.7193K295,51610,308995
68Fond du Lac County0.652K89,7272,561771
69Douglas County0.515K29,0881,819162
70Jackson County0.22,30614,99116478
71Crawford County0.02485,637892

Biggest Wisconsin outages of 2019

Up to 25 county outage episodes with the most customers out at once.

CSVJSON
#CountyStarted (UTC)Ended (UTC)DurationPeak outCustomer-hours
1Outagamie County, WIJuly 20, 2019 02:30July 25, 2019 09:155d 6h42,8691.9M
2Waukesha County, WIJune 30, 2019 10:15July 1, 2019 22:001d 11h21,890133K
3Waukesha County, WIJune 27, 2019 20:30June 30, 2019 06:152d 9h19,874280K
4Brown County, WIJuly 20, 2019 02:45July 22, 2019 15:002d 12h18,898282K
5Portage County, WIJuly 20, 2019 02:00July 27, 2019 03:307d 1h17,096578K
6Oneida County, WIMay 22, 2019 08:15May 24, 2019 00:001d 15h14,156107K
7Brown County, WIAugust 7, 2019 22:00August 9, 2019 02:301d 4h14,11055K
8Milwaukee County, WIJune 27, 2019 11:45June 30, 2019 08:152d 20h14,104106K
9Oneida County, WINovember 27, 2019 14:00November 30, 2019 03:302d 13h13,932315K
10Waupaca County, WIJuly 20, 2019 02:00July 26, 2019 13:156d 11h13,582468K
11Oconto County, WIMarch 27, 2019 16:45March 27, 2019 18:001h 15m13,4554,214
12Oneida County, WIAugust 5, 2019 14:30August 6, 2019 17:301d 3h13,07852K
13Wood County, WIJuly 20, 2019 01:30July 25, 2019 00:004d 22h12,925303K
14Racine County, WISeptember 6, 2019 14:15September 6, 2019 19:004h 45m12,6153,192
15Racine County, WIDecember 16, 2019 15:45December 16, 2019 16:1530m12,5786,289
16Waukesha County, WIJuly 2, 2019 12:30July 4, 2019 07:151d 18h11,593108K
17Milwaukee County, WINovember 6, 2019 15:45November 6, 2019 23:458h11,54613K
18Milwaukee County, WIJuly 10, 2019 08:45July 11, 2019 09:301d10,8383,722
19Racine County, WIAugust 20, 2019 13:15August 21, 2019 00:0010h 45m10,61123K
20Milwaukee County, WIAugust 30, 2019 19:00August 30, 2019 21:002h10,5615,282
21Marathon County, WIMay 22, 2019 07:00May 23, 2019 17:151d 10h10,55858K
22Brown County, WIMarch 27, 2019 16:45March 27, 2019 18:001h 15m10,5252,953
23Dane County, WISeptember 29, 2019 12:15September 30, 2019 01:1513h10,30833K
24Kenosha County, WIAugust 16, 2019 19:15August 16, 2019 19:3015m10,2002,550
25Langlade County, WIJuly 20, 2019 00:45July 27, 2019 18:157d 17h10,116261K
EAGLE-I tracked about 84% of Wisconsin's electricity customers in 2019; outages at utilities it does not see are not counted. Hours per customer divide outage customer-minutes by modeled county customers.
Other states in 2019:WVMINCLACAVTVAAR

Part of the 2019 US Power Outage Report.

Data from DOE EAGLE-I, every source we read.