PowerOutageHistory
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DeKalb County Power Outage History

20142025 · Indiana

Top 20% most reliable nationally — infrequent, short outages. How grades are calculated

Total events
236
Avg duration
3.1 hrs
Longest outage
31 hrs
National percentile
84th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Nov 29, 20162 hrs2,978 (10%)Unnamed event
Oct 20, 201816 hrs2,818 (9%)Unnamed event
Apr 2, 20165 hrs2,480 (8%)Hail
Jun 23, 20163 hrs2,471 (8%)Unnamed event
Nov 5, 20171 hrs2,462 (8%)Unnamed event

Over the 12 years from 2014 to 2025, DeKalb County recorded 236 distinct power outage events, averaging 3.1 hours per event.

The single worst outage on record in DeKalb County started November 29, 2016, lasting 2 hours and leaving up to 2,978 customers without power (10% of the county) at its peak.

November has historically been the worst month for outages in DeKalb County, with 46 events recorded during that month across the dataset.

Based on this history, DeKalb County earns a Reliability Grade of A, placing it in the 84th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for DeKalb County's outage profile

See more picks in our Best Small Power Stations (Under 1,000Wh) roundup.

Outage-prep kit

See our outage-prep guides.

Similar counties in Indiana

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

CountyGradeNational percentile
Montgomery CountyA84th
Decatur CountyA84th
Wabash CountyA83rd
Shelby CountyA82nd
Huntington CountyA86th

FAQ

How often does power go out in DeKalb County?

Between 2014 and 2025, DeKalb County recorded 236 outage events, averaging 3.1 hours each.

What is DeKalb County's reliability grade?

DeKalb County has a Reliability Grade of A, in the 84th national percentile.

What was the worst power outage in DeKalb County?

The worst outage on record started November 29, 2016, lasting 2 hours and affecting up to 2,978 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.