Asotin County, Washington Power Outages, 2015 to 2023

Asotin County, Washington had 3 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.25 times the US outage time per person and 0.32 times the Washington rate. It ranks 24 of 34 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.3major outages per year

3 of 9years with a major outage

11 hrslongest major outage

Sep, Junhardest months

September and June made up 35% of this county's outage time. The largest outage on record began Aug 21, 2021, reached 1,963 customers, and left at least 200 customers out for 11.0 hours.

Outage time per resident, rated Washington counties

MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

10K

20K

30K

40K

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

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2015	1,272	5	0
2016	652	1	0
2017	23,308	10	1
2018	10,792	14	0
2019	9,837	8	0
2020	13,958	15	1
2021	24,128	10	1
2022	28,783	15	0
2023	13,304	11	0

When outages hit

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

10%

15%

20%

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start date	Hours	Peak customers	Customer-hours
Aug 21, 2021	11.0	1,963	8,074
Sep 14, 2017	9.5	814	7,733
Sep 10, 2020	8.0	850	6,800
Jun 4, 2021	6.5	856	5,564
Apr 21, 2022	6.2	865	5,231

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.