Nicollet CountyPower Outage History
What this grade means
Top 20% most reliable nationally — infrequent, short outages. This county ranks in the most reliable fifth of all US counties in our dataset, based on 12 years of real DOE outage records: outages happen less often here, and when they do occur they tend to be resolved quickly compared to the rest of the country. Baseline outage risk is low, though a severe local storm can still occasionally cause a longer-than-usual outage regardless of the long-term track record.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Mar 11, 2025 | 3 hrs | 2,533 (15%) | Blizzard |
| Mar 11, 2025 | <1 hr | 2,533 (15%) | Blizzard |
| Oct 11, 2025 | 2 hrs | 2,343 (14%) | Unnamed event |
| Apr 30, 2023 | 2 hrs | 2,088 (13%) | Unnamed event |
| Jan 24, 2025 | <1 hr | 1,989 (12%) | Unnamed event |
Was There an Outage on a Specific Date?
Pick a date to see whether a power outage was recorded for Nicollet County, Minnesota that day.
Over the 12 years from 2014 to 2025, Nicollet County recorded 124 distinct power outage events, averaging 1.9 hours per event.
The single worst outage on record in Nicollet County started March 11, 2025 (Blizzard), lasting 3 hours and leaving up to 2,533 customers without power (15% of the county) at its peak.
July has historically been the worst month for outages in Nicollet County, with 29 events recorded during that month across the dataset.
Based on this history, Nicollet County earns a Reliability Grade of A, placing it in the 95th percentile nationally for grid reliability (higher percentile = more reliable).
Similar counties in Minnesota
Counties with the closest reliability grade and national percentile to Nicollet County.
| County | Grade | National percentile |
|---|---|---|
| Clay County | A | 95th |
| Douglas County | A | 94th |
| Mille Lacs County | A | 94th |
| Marshall County | A | 96th |
| Olmsted County | A | 93rd |
Most reliable counties nationally
The top 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | South Dakota | A | 100th |
| Clearwater County | Minnesota | A | 99th |
| Limestone County | Alabama | A | 99th |
Least reliable counties nationally
The bottom 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | West Virginia | F | 0th |
| Lincoln County | West Virginia | F | 0th |
| Cameron Parish | Louisiana | F | 0th |
FAQ
How often does power go out in Nicollet County?
Between 2014 and 2025, Nicollet County recorded 124 outage events, averaging 1.9 hours each.
What is Nicollet County's reliability grade?
Nicollet County has a Reliability Grade of A, in the 95th national percentile.
What was the worst power outage in Nicollet County?
The worst outage on record started March 11, 2025 (Blizzard), lasting 3 hours and affecting up to 2,533 customers.