Caledonia County Power Outage History
2014–2025 · Vermont
Worse than average — more frequent or longer outages than most counties. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Nov 27, 2023 | 53 hrs | 6,499 (36%) | Winter Storm |
| Aug 23, 2025 | 1 hrs | 6,063 (34%) | Unnamed event |
| Dec 15, 2018 | 2 hrs | 5,835 (33%) | Unnamed event |
| Nov 1, 2019 | 86 hrs | 5,537 (31%) | Strong Wind |
| Feb 7, 2020 | 21 hrs | 3,686 (21%) | Winter Storm |
Over the 12 years from 2014 to 2025, Caledonia County recorded 572 distinct power outage events, averaging 3.3 hours per event.
The single worst outage on record in Caledonia County started November 27, 2023 (Winter Storm), lasting 53 hours and leaving up to 6,499 customers without power (36% of the county) at its peak.
November has historically been the worst month for outages in Caledonia County, with 89 events recorded during that month across the dataset.
Based on this history, Caledonia County earns a Reliability Grade of D, placing it in the 35th percentile nationally for grid reliability (higher percentile = more reliable).
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Similar counties in Vermont
Counties with the closest reliability grade and national percentile to Caledonia County.
| County | Grade | National percentile |
|---|---|---|
| Grand Isle County | D | 38th |
| Lamoille County | C | 41st |
| Bennington County | D | 28th |
| Franklin County | C | 42nd |
| Washington County | D | 27th |
FAQ
How often does power go out in Caledonia County?
Between 2014 and 2025, Caledonia County recorded 572 outage events, averaging 3.3 hours each.
What is Caledonia County's reliability grade?
Caledonia County has a Reliability Grade of D, in the 35th national percentile.
What was the worst power outage in Caledonia County?
The worst outage on record started November 27, 2023 (Winter Storm), lasting 53 hours and affecting up to 6,499 customers.