Fremont County, Wyoming Power Outages, 2017 to 2023

Fremont County, Wyoming had 1 major outage from 2017 to 2023

Lower outage time among US counties

Residents here averaged 0.18 times the US outage time per person and 0.57 times the Wyoming rate. It ranks 14 of 20 in the state, where 1 has the most. Data confidence: High, with 7 years of records.

0.1major outages per year

1 of 7years with a major outage

10 hrslongest major outage

Aug, Julhardest months

August and July made up 53% of this county's outage time. The largest outage on record began Jul 2, 2021, reached 5,307 customers, and left at least 200 customers out for 3.5 hours.

Outage time per resident, rated Wyoming 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

2017'172018'182019'192020'202021'212022'222023'23

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2017	16,866	3	0
2018	5,540	7	0
2019	8,537	13	0
2020	14,582	13	1
2021	32,689	11	0
2022	15,728	13	0
2023	28,650	13	0

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
Jul 2, 2021	3.5	5,307	18,545
Aug 13, 2017	4.2	6,819	16,310
Aug 15, 2023	2.2	5,370	12,082
Oct 13, 2023	2.0	5,065	9,005
Aug 20, 2021	3.0	2,807	8,418

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.