National Weather ServiceNew YorkExtreme Cold WarningArchive to October 1, 2026
Extreme Cold Warnings in New York
The National Weather Service issued 0 extreme cold warnings for New York in 2025 and 6 a year on average in 2008-2025; in 2021-2025 it had the 13th most of any state. 2026 through September: 13, 149% above the average of 5 for those months in 2008-2025. Northern Herkimer was covered most often (36 times since 2008).
How many extreme cold warnings does New York get?
Every extreme cold warning that covered part of New York. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 13 |
| 2025 | 0 |
| 2024 | 0 |
| 2023 | 4 |
| 2022 | 15 |
| 2021 | 1 |
| 2020 | 0 |
| 2019 | 9 |
| 2018 | 4 |
| 2017 | 8 |
| 2016 | 7 |
| 2015 | 23 |
| 2014 | 21 |
| 2013 | 4 |
| 2012 | 0 |
| 2011 | 4 |
| 2010 | 3 |
| 2009 | 2 |
| 2008 | 0 |
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
When in the year does New York get them?
Sum of 2008-2025; the busiest month is labelled.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
Where in New York?
| County or forecast zone | Since 2008 | Since 2023 | Last issued |
|---|---|---|---|
| Northern Herkimer | 36 | 4 | February 7, 2026 |
| Hamilton | 36 | 4 | February 7, 2026 |
| Lewis | 26 | 4 | February 7, 2026 |
| Jefferson | 26 | 4 | February 7, 2026 |
| Western Clinton | 25 | 4 | February 7, 2026 |
| Southern Franklin | 24 | 4 | February 7, 2026 |
| Southeastern St. Lawrence | 24 | 4 | February 7, 2026 |
| Northern Warren | 24 | 4 | February 7, 2026 |
| Western Essex | 22 | 4 | February 7, 2026 |
| Northern Oneida | 21 | 4 | February 7, 2026 |
| Northern Fulton | 21 | 4 | February 7, 2026 |
| Western Ulster | 19 | 2 | February 7, 2026 |
The NWS issues these products for counties or forecast zones; a zone can be part of a county or a mountain range.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
What is an extreme cold warning?
An extreme cold warning means dangerously cold temperatures or wind chills that can cause frostbite and hypothermia quickly. It replaced the wind chill warning in 2024-2025. A warning means the hazard is happening, about to happen, or very likely: act now to protect people and property. AreaZine's counts include the wind chill warnings issued before the change. The national record · Every warning type in New York.