massoutage

Power Outages in Hamilton County, NY

As of the latest utility report, no major power outages are reported in Hamilton County, NY. In 2025, the average customer here lost power for about 74.9 hours.

Hamilton County, NY is served by 2 tracked utilities.

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Hamilton County, NY
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No major outages reported

No active power outages are currently reported in Hamilton County.

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🔔 Alerts for Hamilton County, NY:
◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Hamilton County right now.

Recent NWS alert activity · Hamilton County

Hamilton County has been under 22 National Weather Service alerts recently — most recently a Severe Thunderstorm Warning on August 27, 2026.

  • Special Weather Statement ×10
  • Air Quality Alert ×5
  • Severe Thunderstorm Warning ×5
  • Severe Thunderstorm Watch ×1
  • Tornado Warning ×1

Latest Hamilton County, NY outage updates

A running log of how this outage has changed — updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 1h 40m

  2. OUTAGE BEGAN

    Outage began — 249 customers out (9.7% of the county)

  3. RESOLVED

    Power restored after 2h

  4. OUTAGE BEGAN

    Outage began — 285 customers out (11% of the county)

OUTAGE TREND
Hamilton County, NY
0
AS OF LAST UPDATE · PEAK 3
Updated September 2, 2026
7 PM1 AM7 AM1 PM7 PM

Hardest-hit cities in Hamilton County

Where this event is concentrated across the county's towns and townships.

No cities on file for this county

Historical reliability

In 2025, the average customer in Hamilton County went about 74.9 hours without power. Peak simultaneous outage on record reached 7,289 customers.

A decade of outages (20152025)
avg hrs without power / customer
52.6h2015114.5h201691.1h2017234.4h2018115.6h201988.1h202055.3h2021128.2h202243.2h2023185.6h202474.9h2025

Worst year here was 2018 (peak 5,981 customers out) · decade average 107.6 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20151782,90352.6
20161764,366114.5
20171843,24591.1
20181965,981234.4
20192025,432115.6
20202193,26988.1
20212015,75255.3
20222197,289128.2
20232062,05943.2
20242314,545185.6
20252072,46874.9
Worst recorded outages
STARTEDPEAK OUTDURATION
April 18, 20227,2893d 9h
May 4, 20185,9813d 2h
December 12, 20215,7522d 5h
November 1, 20195,4323d 19h
March 10, 20244,5452d 17h
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Very Low hurricanes exposure · 107.6 hrs/yr of outages over the last decade.

HurricaneVery Low
TornadoVery Low
Ice stormVery Low
Strong windVery Low
WildfireVery Low

FEMA rates this county’s social vulnerability relatively moderate — outages hit harder where communities are less able to respond and recover.

All hazard rankings →

Power outages in Hamilton County: FAQ

How often does Hamilton County, NY lose power?
Based on EAGLE-I records, Hamilton County, NY logged 207 distinct outage events in 2025, averaging about 74.9 hours without power per customer over the year.
What was the worst power outage in Hamilton County, NY?
The largest tracked outage peaked at 7,289 customers without power, beginning April 18, 2022 and lasting about 3d 9h.
Is there a power outage in Hamilton County, NY right now?
No major outage is currently reported for Hamilton County, NY. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Hamilton County, NY?
Tracked electric providers include AVANGRID, NATIONAL GRID.
ZIP codes in Hamilton County

Outages are tracked at the county level; these ZIP codes fall within Hamilton County.

12032, 12108, 12134, 12139, 12164, 12190, 12812, 12842, 12847, 12864, 13353, 13360, 13436

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported.

ProviderOfficial SAIDI (EIA)LiveReport outage
AVANGRIDODIN ✓
NATIONAL GRIDODIN ✓

Machine-readable data: /api/v1/counties/36041 and /api/v1/counties/36041/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of New York customers).