McClain County, Oklahoma Power Outages, 2015 to 2023

McClain County, Oklahoma had 10 major outages from 2015 to 2023

Below middle outage time among US counties

Residents here averaged 0.53 times the US outage time per person and 0.37 times the Oklahoma rate. It ranks 54 of 69 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.1major outages per year

6 of 9years with a major outage

65 hrslongest major outage

Oct, Aprhardest months

October and April made up 47% of this county's outage time. The largest outage on record began Oct 27, 2020, reached 5,566 customers, and left at least 200 customers out for 65.0 hours.

Outage time per resident, rated Oklahoma 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	47,516	18	0
2016	21,888	11	1
2017	19,887	14	0
2018	52,110	40	1
2019	45,445	49	1
2020	198,162	40	3
2021	39,426	43	0
2022	39,175	43	2
2023	101,341	44	2

When outages hit

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

10%

20%

30%

40%

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start date	Hours	Peak customers	Customer-hours
Oct 27, 2020	65.0	5,566	144,722
Apr 20, 2023	8.0	11,712	47,168
Nov 28, 2015	7.2	9,626	35,422
May 20, 2018	18.5	2,795	25,722
Jun 19, 2019	18.2	1,288	13,452

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.