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National Weather ServiceCold Weather AdvisoryVTEC CW.Y, WC.YArchive to October 1, 2026

Cold Weather Advisory: what it means and how often it is issued

The National Weather Service issued 782 cold weather advisories in 2025 and 455 a year on average in 2008-2025; Minnesota, Alaska and Texas got the most in 2021-2025. 2026 through September: 514, 42% above the average of 363 for those months in 2008-2025.

What is a cold weather advisory?

A cold weather advisory means cold temperatures or wind chills that can be dangerous to people without shelter. It replaced the wind chill advisory in 2024-2025. An advisory is issued for a hazard less serious than a warning that can still cause inconvenience or danger if people are not careful. AreaZine's counts include the wind chill advisories issued before the change.

Warning, watch or advisory: the three levels compared

Source: National Weather Service directives and glossary.

How many cold weather advisories a year?

782 cold weather advisories in 2025
2505007501k2008: 44420082009: 43420092010: 44120102011: 43120112012: 20320122013: 44920132014: 87520142015: 58920152016: 29720162017: 39820172018: 43620182019: 50120192020: 25320202021: 40120212022: 67920222023: 19220232024: 37620242025: 78220252026: 51420262008-2025 average 4552026 through September: 5142505007501k2008: 44420082009: 4342010: 44120102011: 4312012: 20320122013: 4492014: 87520142015: 5892016: 29720162017: 3982018: 43620182019: 5012020: 25320202021: 4012022: 67920222023: 1922024: 37620242025: 7822026: 51420262008-2025 average 4552026 through September: 5142505007501k2008: 44420082009: 4342010: 44120102011: 4312012: 20320122013: 4492014: 87520142015: 5892016: 29720162017: 3982018: 43620182019: 5012020: 25320202021: 4012022: 67920222023: 1922024: 37620242025: 7822026: 51420262008-2025 average 4552026 through September: 5142505007501k2008: 44420082009: 4342010: 4412011: 4312012: 2032013: 4492014: 8752015: 58920152016: 2972017: 3982018: 4362019: 5012020: 25320202021: 4012022: 6792023: 1922024: 3762025: 7822026: 51420262008-2025 average 4552026 through September: 514

National count: each cold weather advisory counted once, whatever the number of states it covers. 2026 is an outline: the year is not over.

The numbers
YearCount
2026 (through September)514
2025782
2024376
2023192
2022679
2021401
2020253
2019501
2018436
2017398
2016297
2015589
2014875
2013449
2012203
2011431
2010441
2009434
2008444

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?

Cold Weather Advisories by month, 2008-2025
2k4kJan: 3,624JanFeb: 2,383FebMar: 506MarApr: 16AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 13OctNov: 168NovDec: 1,471Dec3,6242k4kJan: 3,624JanFeb: 2,383FebMar: 506MarApr: 16AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 13OctNov: 168NovDec: 1,471Dec3,6242k4kJan: 3,624JanFeb: 2,383FebMar: 506MarApr: 16AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 13OctNov: 168NovDec: 1,471Dec3,6242k4kJan: 3,624JFeb: 2,383FMar: 506MApr: 16AMay: 0MJun: 0JJul: 0JAug: 0ASep: 0SOct: 13ONov: 168NDec: 1,471D3,624

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.

Which states get the most cold weather advisories?

Minnesota gets the most: 61 a year in 2021-2025
MinnesotaMinnesota: 6161AlaskaAlaska: 5050TexasTexas: 3535MontanaMontana: 3535IowaIowa: 3434WisconsinWisconsin: 3333North DakotaNorth Dakota: 3131NebraskaNebraska: 3030West VirginiaWest Virginia: 2727South DakotaSouth Dakota: 2525MinnesotaMinnesota: 6161AlaskaAlaska: 5050TexasTexas: 3535MontanaMontana: 3535IowaIowa: 3434WisconsinWisconsin: 3333North DakotaNorth Dakota: 3131NebraskaNebraska: 3030West VirginiaWest Virginia: 2727South DakotaSouth Dakota: 2525MinnesotaMinnesota: 6161AlaskaAlaska: 5050TexasTexas: 3535MontanaMontana: 3535IowaIowa: 3434WisconsinWisconsin: 3333North DakotaNorth Dakota: 3131NebraskaNebraska: 3030West VirginiaWest Virginia: 2727South DakotaSouth Dakota: 2525MinnesotaMinnesota: 6161AlaskaAlaska: 5050TexasTexas: 3535MontanaMontana: 3535IowaIowa: 3434WisconsinWisconsin: 3333North DakotaNorth Dakota: 3131NebraskaNebraska: 3030West VirginiaWest Virginia: 2727South DakotaSouth Dakota: 2525

Yearly average per state, 2021-2025. A cold weather advisory covering two states counts in both.

StateA year, 2021-2025A year, 2008-20252025
Minnesota616860
Alaska505427
Texas351983
Montana353453
Iowa343644
Wisconsin333637
North Dakota313443
Nebraska302938
West Virginia272449
South Dakota252630
Kansas242028
Florida212058
Illinois202037
New York181918
Missouri171730
Virginia141635
North Carolina141344
Georgia141044
Wyoming141015
Colorado13914
Arkansas13828
Indiana121423
Mississippi12634
Maine121521
Louisiana12535
Alabama11734
Oklahoma11817
Pennsylvania101321
New Mexico10328
Michigan101411
Washington9321
Tennessee9822
Kentucky9625
Ohio71213
California7225
Maryland61117
South Carolina6420
Oregon6220
Vermont667
New Hampshire5610
Massachusetts567
Idaho426
Connecticut242
Nevada222
New Jersey121
District of Columbia113
Arizona103
Rhode Island010
Delaware011
Hawaii000
Utah000

Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.