Power outages in Hayti, SD
Live outages for Hayti and the surrounding area, updated every 10 minutes. Hayti has 482 residents.
Right now
No live outage data for Hayti yet.
Outage map
HaytiHamlin County
Outage history in Hamlin County, which includes Hayti
2014–2025 recordHamlin County averaged 9.7 significant outages a year in 2023–2025, more than most South Dakota counties.
In the 12 months to December 2025, there were 9. Half were over within 15 minutes; the longest lasted 3 hours, starting June 28, 2025.
The largest on record began May 12, 2022, with 2,092 customers out at once.
9.7significant 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
i
Half of significant outages here ended sooner than this, and half lasted longer.2.1 dayslongest on record (May 2022)
2,092most 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. |
|---|---|---|---|
| May 12, 2022 | 2,092 | 2.1 days | 41,620 |
| August 28, 2020 | 1,049 | 7.5 hours | 4,848 |
| June 28, 2025 | 930 | 3 hours | 2,387 |
| October 29, 2024 | 913 | 15 minutes | 228 |
| August 26, 2021 | 741 | 12 hours | 2,033 |
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.