Washington County Power Outage History
2014–2025 · Minnesota
Average — typical outage frequency and duration nationally. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Jul 28, 2025 | 62 hrs | 28,463 (24%) | Thunderstorm Wind |
| Aug 27, 2024 | 57 hrs | 27,814 (23%) | Thunderstorm Wind |
| Aug 27, 2024 | 1 hrs | 27,459 (23%) | Thunderstorm Wind |
| Sep 14, 2025 | 4 hrs | 22,718 (19%) | Unnamed event |
| Jul 19, 2023 | 22 hrs | 22,519 (19%) | Thunderstorm Wind |
Over the 12 years from 2014 to 2025, Washington County recorded 1,066 distinct power outage events, averaging 2.7 hours per event.
The single worst outage on record in Washington County started July 28, 2025 (Thunderstorm Wind), lasting 62 hours and leaving up to 28,463 customers without power (24% of the county) at its peak.
July has historically been the worst month for outages in Washington County, with 182 events recorded during that month across the dataset.
Based on this history, Washington County earns a Reliability Grade of C, placing it in the 55th percentile nationally for grid reliability (higher percentile = more reliable).
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Similar counties in Minnesota
Counties with the closest reliability grade and national percentile to Washington County.
| County | Grade | National percentile |
|---|---|---|
| Crow Wing County | C | 54th |
| Otter Tail County | C | 56th |
| Morrison County | C | 53rd |
| Carlton County | C | 50th |
| Hubbard County | C | 48th |
FAQ
How often does power go out in Washington County?
Between 2014 and 2025, Washington County recorded 1,066 outage events, averaging 2.7 hours each.
What is Washington County's reliability grade?
Washington County has a Reliability Grade of C, in the 55th national percentile.
What was the worst power outage in Washington County?
The worst outage on record started July 28, 2025 (Thunderstorm Wind), lasting 62 hours and affecting up to 28,463 customers.