Power outages in Summerset, SD
Live outages for Summerset and the surrounding area, updated every 10 minutes. Summerset has 3,030 residents.
Right now
No live outage data for Summerset yet.
Outage map
SummersetMeade County
Outage history in Meade County, which includes Summerset
2014–2025 recordMeade County averaged 20 significant outages a year in 2023–2025, more than most South Dakota counties.
In the 12 months to December 2025, there were 19. Half were over within 2.5 hours; the longest lasted 1.6 days, starting December 18, 2025.
The largest on record began November 13, 2025, with 10,065 customers out at once.
Outages are most common in July.
20significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.1.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.2.4 dayslongest on record (July 2021)
10,065most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| November 13, 2025 | 10,065 | 9 hours | 48,179 |
| October 13, 2021 | 8,735 | 3 hours | 2,222 |
| February 11, 2016 | 8,299 | 45 minutes | 6,224 |
| October 12, 2021 | 7,130 | 3 hours | 5,242 |
| July 23, 2025 | 5,009 | 1 hour | 3,970 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.