Harmon County, Oklahoma Power Outages, 2015 to 2023

This county is not rated. Its numbers may not reflect what residents experienced.

Harmon County, Oklahoma had 4 major outages from 2015 to 2023

Not rated

We show this record but do not rank it because the history is short, the population is very small, or customer counts look too high for the population. Treat these numbers with caution. Data confidence: Low, with 9 years of records.

0.4major outages per year

2 of 9years with a major outage

52 hrslongest major outage

Dec, Octhardest months

December and October made up 79% of this county's outage time. The largest outage on record began Dec 28, 2015, reached 1,204 customers, and left at least 200 customers out for 52.5 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.

25K

50K

75K

100K

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

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2015	97,468	8	3
2016	9,900	6	0
2017	0	0	0
2018	0	0	0
2019	217	1	0
2020	9,939	3	0
2021	0	0	0
2022	7,579	2	1
2023	4,779	4	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
Dec 28, 2015	52.5	1,204	54,292
Oct 22, 2015	14.0	1,218	17,032
Oct 22, 2015	9.0	1,218	10,723
May 12, 2016	7.8	1,203	8,969
Oct 28, 2020	7.5	1,186	8,894

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.

Look up another county

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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.