Heat Advisories in New York
426 heat advisories since 1986. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Heat Advisories
- 426
- Busiest year
- 201855 heat advisories
- Average year
- 20over 21 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cayuga County115
- Ulster County115
- Dutchess County113
- Richmond County104
- Bronx County103
- Kings County103
- New York County103
- Greene County98
- Columbia County96
- Queens County83
- Albany County82
- Rensselaer County82
- Schenectady County79
- Saratoga County76
- Westchester County69
- Onondaga County66
- Rockland County65
- Warren County64
- Suffolk County62
- Nassau County61
- Seneca County60
- Washington County60
- Orange County59
- Wayne County59
- Putnam County58
- Ontario County57
- Monroe County56
- Tompkins County55
- Montgomery County55
- Chemung County54
- Schuyler County54
- Livingston County54
- Herkimer County53
- Tioga County53
- Yates County53
- Orleans County51
- Oneida County50
- Broome County49
- Madison County49
- Oswego County49
22 more counties
- Niagara County48
- Genesee County47
- Essex County46
- Fulton County44
- Steuben County40
- Clinton County38
- Erie County32
- Sullivan County30
- St. Lawrence County29
- Franklin County28
- Cortland County26
- Chenango County24
- Jefferson County24
- Lewis County19
- Schoharie County19
- Otsego County17
- Wyoming County17
- Chautauqua County15
- Delaware County15
- Allegany County11
- Cattaraugus County11
- Hamilton County5
The latest heat advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 9, 2:51 AM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more | 36 hr |
| Aug 7, 1:36 PM EDT | Heat Advisory | OKX | Westchester | 29 hr |
| Aug 5, 1:44 PM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 3 days |
| Aug 5, 1:22 PM EDT | Heat Advisory | ALY | Dutchess, Ulster | 55 hr |
| Jul 13, 2:25 AM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 64 hr |
| Jul 13, 2:22 AM EDT | Heat Advisory | BTV | Clinton, Essex, Franklin, St. Lawrence | 38 hr |
| Jul 13, 2:21 AM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 58 hr |
| Jul 13, 1:56 AM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 47 hr |
| Jul 13, 1:53 AM EDT | Heat Advisory | BUF | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more | 42 hr |
| Jul 4, 2:56 AM EDT | Heat Advisory | OKX | Orange, Putnam, Rockland, Suffolk, Westchester | 18 hr |
| Jul 3, 1:19 AM EDT | Heat Advisory | ALY | Columbia, Dutchess, Greene, Ulster | 42 hr |
| Jun 30, 12:39 PM EDT | Heat Advisory | BUF | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more | 3 days |
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.