massoutage

2019 Oklahoma Power Outage Report

In 2019, the average Oklahoma customer went without power for about 5.0 hours, the 12th worst of 51 states (US average 4.6 hours). Figures from DOE/ORNL EAGLE-I, including major storm days.

Avg hrs / customer
5.0
vs prior year
▲ 84%
vs 2018
Customer-hours out
10.3M
Peak customers out
104,863
across the state at once
EAGLE-I coverage
90%
of OK customers
Counties reporting
77

Oklahoma year over year

Oklahoma: average hours without power per customer by year2015: 5.1h; 2016: 4.1h; 2017: 3.2h; 2018: 2.7h, coverage 89%; 2019: 5.0h, coverage 90%; 2020: 27.7h, coverage 93%; 2021: 3.2h, coverage 93%; 2022: 3.5h, coverage 94%; 2023: 14.1h; 2024: 4.8h; 2025: 4.9h01020300%50%100%5.1h20154.1h20163.2h20172.7h20185.0h201927.7h20203.2h20213.5h202214.1h20234.8h20244.9h2025
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 Oklahoma; August was the worst.

CSVJSON
Oklahoma customer-hours without power by month, 2019Jan 214K, Feb 214K, Mar 341K, Apr 265K, May 2.0M, Jun 1.5M, Jul 367K, Aug 3.7M, Sep 362K, Oct 607K, Nov 586K, Dec 211K01M2M3M4M214KJan214KFeb341KMar265KApr2.0MMay1.5MJun367KJul3.7MAug362KSep607KOct586KNov211KDec
Use the arrow keys to read values.

All 77 Oklahoma counties, 2019

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

CSVJSON
#CountyHrs / customerCustomer-hoursCustomersPeak outEvents
1Ellis County26.366K2,4882,009214
2Delaware County17.7420K23,6946,8641,157
3Jefferson County17.242K2,4201,305332
4Garvin County13.6286K21,0009,065524
5Dewey County12.633K2,6231,395223
6Creek County12.6539K42,95715,561437
7Craig County10.952K4,7712,044668
8Mayes County10.6177K16,5983,849909
9Okfuskee County9.655K5,7632,985371
10Pontotoc County9.3266K28,57011,796711
11Oklahoma County9.33.2M350,09180,563702
12Washita County9.148K5,2621,770459
13Muskogee County9.1251K27,5285,396212
14Logan County9.1200K22,0677,705380
15Nowata County8.924K2,6782,678449
16Latimer County8.849K5,6392,413389
17Pushmataha County8.357K6,9381,642468
18Beaver County8.335K4,2141,366376
19Ottawa County8.0157K19,7352,619594
20Washington County8.0130K16,4088,253801
21Roger Mills County7.915K1,9291,010254
22Blaine County7.632K4,2662,112345
23Coal County6.924K3,4411,784317
24McCurtain County6.8144K21,0452,946714
25Woodward County6.695K14,4325,730306
26McIntosh County6.574K11,4785,650154
27Cimarron County6.15,818955955182
28Caddo County6.081K13,5404,1471,032
29Custer County6.092K15,3415,964677
30Pittsburg County5.9157K26,4126,912918
31Kiowa County5.824K4,1753,359391
32Le Flore County5.2156K29,8914,904675
33Noble County5.229K5,6892,682281
34Murray County5.252K10,1242,886273
35Choctaw County5.149K9,4444,037537
36Seminole County5.170K13,6502,476361
37Tillman County4.916K3,295838232
38Grady County4.8119K24,9386,844832
39Marshall County4.539K8,7463,147287
40Major County4.518K3,9391,031332
41Harper County4.59,2112,061538125
42Lincoln County4.475K16,9332,582530
43Hughes County4.432K7,1781,333403
44Cotton County4.310K2,361539199
45Grant County4.29,9752,353891230
46Johnston County4.230K7,0451,200205
47Beckham County3.848K12,8184,670681
48Atoka County3.629K7,913669353
49Pottawatomie County3.3132K40,4443,353647
50Wagoner County3.296K29,7782,849754
51Osage County3.269K21,6433,107711
52Love County3.219K5,9011,129260
53Cherokee County3.184K27,3882,499617
54McClain County3.068K22,6252,236643
55Pawnee County3.022K7,5171,639461
56Rogers County2.9145K49,3073,444847
57Canadian County2.9249K84,80051,438636
58Garfield County2.8102K36,8379,410196
59Comanche County2.4138K57,3335,9721,051
60Alfalfa County2.48,2123,4141,124309
61Tulsa County2.4727K307,61725,579564
62Kingfisher County2.416K6,608841410
63Stephens County2.257K25,6476,038645
64Cleveland County2.1325K151,4886,082742
65Bryan County2.060K29,7233,03339
66Okmulgee County2.041K20,9984,412669
67Sequoyah County1.963K33,5323,240520
68Woods County1.910K5,498485195
69Greer County1.87,2753,96734139
70Carter County1.852K29,8052,840149
71Jackson County1.528K18,5181,440234
72Haskell County1.310K7,700361427
73Texas County1.223K19,8761,823548
74Adair County0.816K20,8021,272387
75Kay County0.728K37,106709536
76Harmon County0.71,0481,47130958
77Payne County0.534K62,3061,711552

Biggest Oklahoma outages of 2019

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

CSVJSON
#CountyStarted (UTC)Ended (UTC)DurationPeak outCustomer-hours
1Oklahoma County, OKAugust 26, 2019 19:00August 31, 2019 07:004d 12h80,5632.4M
2Canadian County, OKJune 1, 2019 18:00June 2, 2019 03:009h51,43821K
3Tulsa County, OKMay 20, 2019 12:30May 29, 2019 02:308d 14h25,579239K
4Canadian County, OKJune 9, 2019 13:30June 9, 2019 22:459h 15m19,50032K
5Creek County, OKMay 26, 2019 06:00May 30, 2019 04:303d 22h15,561409K
6Pontotoc County, OKJune 19, 2019 07:30June 21, 2019 21:452d 14h11,796202K
7Tulsa County, OKAugust 20, 2019 11:45August 24, 2019 05:003d 17h10,87030K
8Garfield County, OKJune 21, 2019 19:15June 21, 2019 23:003h 45m9,41029K
9Garvin County, OKJune 19, 2019 05:15July 8, 2019 02:1518d 21h9,065225K
10Washington County, OKJuly 22, 2019 03:00July 23, 2019 22:001d 19h8,25349K
11Oklahoma County, OKJune 16, 2019 04:30June 17, 2019 11:001d 6h8,21848K
12Oklahoma County, OKJuly 23, 2019 15:45July 23, 2019 17:001h 15m7,9697,837
13Oklahoma County, OKOctober 16, 2019 02:15October 16, 2019 05:002h 45m7,87416K
14Canadian County, OKAugust 18, 2019 03:15August 18, 2019 14:1511h7,87122K
15Logan County, OKAugust 27, 2019 01:30August 30, 2019 02:453d 1h7,705130K
16Tulsa County, OKJune 22, 2019 20:30June 24, 2019 08:151d 11h7,58531K
17Oklahoma County, OKAugust 23, 2019 00:30August 24, 2019 00:451d7,45023K
18Canadian County, OKMay 21, 2019 01:15May 21, 2019 17:3016h 15m7,4017,893
19Oklahoma County, OKMarch 11, 2019 15:30March 11, 2019 18:303h7,1526,930
20Oklahoma County, OKAugust 14, 2019 19:30August 15, 2019 00:305h7,0668,288
21Oklahoma County, OKNovember 26, 2019 23:15November 27, 2019 14:3015h 15m7,04925K
22Pittsburg County, OKMay 1, 2019 01:00May 3, 2019 02:002d 1h6,91228K
23Delaware County, OKAugust 27, 2019 02:45September 1, 2019 04:305d 1h6,864157K
24Grady County, OKJanuary 8, 2019 11:45January 8, 2019 22:0010h 15m6,8443,480
25Oklahoma County, OKAugust 9, 2019 05:45August 10, 2019 00:4519h6,55921K
EAGLE-I tracked about 90% of Oklahoma'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.
Oklahoma by year:2025202420232022202120202018201720162015
Other states in 2019:WVMINCLACAVTVAAR

Part of the 2019 US Power Outage Report.

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