Chenango County Power Outage History
2014–2025 · New York
Bottom 20% least reliable nationally — frequent and/or long outages. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Jul 10, 2018 | 0 hrs | 21,874 (87%) | Unnamed event |
| Apr 19, 2022 | 9 hrs | 16,520 (66%) | Heavy Snow |
| Apr 20, 2022 | 92 hrs | 16,355 (65%) | Heavy Snow |
| Apr 19, 2022 | 0 hrs | 15,356 (61%) | Heavy Snow |
| Apr 19, 2022 | 0 hrs | 15,199 (61%) | Heavy Snow |
Over the 12 years from 2014 to 2025, Chenango County recorded 766 distinct power outage events, averaging 4.1 hours per event.
The single worst outage on record in Chenango County started July 10, 2018, lasting 0 hours and leaving up to 21,874 customers without power (87% of the county) at its peak.
July has historically been the worst month for outages in Chenango County, with 100 events recorded during that month across the dataset.
Based on this history, Chenango County earns a Reliability Grade of F, placing it in the 12th percentile nationally for grid reliability (higher percentile = more reliable).
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Similar counties in New York
Counties with the closest reliability grade and national percentile to Chenango County.
| County | Grade | National percentile |
|---|---|---|
| Warren County | F | 11th |
| Essex County | F | 13th |
| Columbia County | F | 13th |
| Sullivan County | F | 10th |
| Ulster County | F | 10th |
FAQ
How often does power go out in Chenango County?
Between 2014 and 2025, Chenango County recorded 766 outage events, averaging 4.1 hours each.
What is Chenango County's reliability grade?
Chenango County has a Reliability Grade of F, in the 12th national percentile.
What was the worst power outage in Chenango County?
The worst outage on record started July 10, 2018, lasting 0 hours and affecting up to 21,874 customers.