PowerOutageHistory
C

Morrison County Power Outage History

20142025 · Minnesota

Average — typical outage frequency and duration nationally. How grades are calculated

Total events
521
Avg duration
2.6 hrs
Longest outage
42 hrs
National percentile
53rd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
May 13, 202232 hrs6,210 (31%)Hail
Nov 6, 20224 hrs6,021 (31%)Unnamed event
Aug 29, 20249 hrs5,889 (30%)Thunderstorm Wind
Sep 14, 20213 hrs5,073 (26%)Unnamed event
Jun 29, 20255 hrs4,392 (22%)Unnamed event

Over the 12 years from 2014 to 2025, Morrison County recorded 521 distinct power outage events, averaging 2.6 hours per event.

The single worst outage on record in Morrison County started May 13, 2022 (Hail), lasting 32 hours and leaving up to 6,210 customers without power (31% of the county) at its peak.

June has historically been the worst month for outages in Morrison County, with 75 events recorded during that month across the dataset.

Based on this history, Morrison County earns a Reliability Grade of C, placing it in the 53rd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Morrison County's outage profile

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Outage-prep kit

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Similar counties in Minnesota

Counties with the closest reliability grade and national percentile to Morrison County.

CountyGradeNational percentile
Crow Wing CountyC54th
Washington CountyC55th
Otter Tail CountyC56th
Carlton CountyC50th
Hubbard CountyC48th

FAQ

How often does power go out in Morrison County?

Between 2014 and 2025, Morrison County recorded 521 outage events, averaging 2.6 hours each.

What is Morrison County's reliability grade?

Morrison County has a Reliability Grade of C, in the 53rd national percentile.

What was the worst power outage in Morrison County?

The worst outage on record started May 13, 2022 (Hail), lasting 32 hours and affecting up to 6,210 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.