PowerOutageHistory
F

Clare County Power Outage History

20142025 · Michigan

Bottom 20% least reliable nationally — frequent and/or long outages. How grades are calculated

Total events
863
Avg duration
4.1 hrs
Longest outage
94 hrs
National percentile
2nd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Dec 28, 202587 hrs16,368 (90%)Winter Storm
Aug 27, 202458 hrs16,316 (90%)Thunderstorm Wind
Oct 20, 20194 hrs13,866 (76%)Unnamed event
Aug 24, 202152 hrs11,895 (66%)Unnamed event
Dec 16, 202178 hrs10,530 (58%)Unnamed event

Over the 12 years from 2014 to 2025, Clare County recorded 863 distinct power outage events, averaging 4.1 hours per event.

The single worst outage on record in Clare County started December 28, 2025 (Winter Storm), lasting 87 hours and leaving up to 16,368 customers without power (90% of the county) at its peak.

June has historically been the worst month for outages in Clare County, with 106 events recorded during that month across the dataset.

Based on this history, Clare County earns a Reliability Grade of F, placing it in the 2nd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Clare County's outage profile

See more picks in our Best Dual-Fuel Portable Generators for Power Outages roundup.

Outage-prep kit

See our outage-prep guides or the Michigan storm prep checklist.

Similar counties in Michigan

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

CountyGradeNational percentile
Alcona CountyF2nd
Oscoda CountyF2nd
Arenac CountyF3rd
Iosco CountyF3rd
Cheboygan CountyF3rd

FAQ

How often does power go out in Clare County?

Between 2014 and 2025, Clare County recorded 863 outage events, averaging 4.1 hours each.

What is Clare County's reliability grade?

Clare County has a Reliability Grade of F, in the 2nd national percentile.

What was the worst power outage in Clare County?

The worst outage on record started December 28, 2025 (Winter Storm), lasting 87 hours and affecting up to 16,368 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.