PowerOutageHistory
D

Franklin County Power Outage History

20142025 · New York

Worse than average — more frequent or longer outages than most counties. How grades are calculated

Total events
597
Avg duration
3.0 hrs
Longest outage
85 hrs
National percentile
37th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
May 4, 201869 hrs8,669 (37%)Thunderstorm Wind
Nov 1, 201985 hrs4,789 (20%)Strong Wind
Dec 12, 202150 hrs4,402 (19%)Strong Wind
Dec 19, 202535 hrs4,125 (17%)High Wind
Jun 28, 20163 hrs4,044 (17%)Flash Flood

Over the 12 years from 2014 to 2025, Franklin County recorded 597 distinct power outage events, averaging 3.0 hours per event.

The single worst outage on record in Franklin County started May 4, 2018 (Thunderstorm Wind), lasting 69 hours and leaving up to 8,669 customers without power (37% of the county) at its peak.

December has historically been the worst month for outages in Franklin County, with 76 events recorded during that month across the dataset.

Based on this history, Franklin County earns a Reliability Grade of D, placing it in the 37th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Franklin County's outage profile

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Outage-prep kit

See our outage-prep guides.

Similar counties in New York

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

CountyGradeNational percentile
Madison CountyD39th
Orleans CountyD34th
Genesee CountyC40th
Broome CountyC41st
Cattaraugus CountyC41st

FAQ

How often does power go out in Franklin County?

Between 2014 and 2025, Franklin County recorded 597 outage events, averaging 3.0 hours each.

What is Franklin County's reliability grade?

Franklin County has a Reliability Grade of D, in the 37th national percentile.

What was the worst power outage in Franklin County?

The worst outage on record started May 4, 2018 (Thunderstorm Wind), lasting 69 hours and affecting up to 8,669 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.