Storm records

Blizzard

17,342 events, 1996 to 2026

Sustained winds or frequent gusts of 35 mph or more with falling or blowing snow that cuts visibility below a quarter mile for three hours or longer. Every one the National Weather Service has filed, by year and by state, with the deadliest and costliest.

The deadliest and costliest on the map

The deadliest and costliest blizzard episodes on record.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The record

Events
17,342
Deaths
255
Injuries
653
Damage
$1.4 billion

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Every year

Deaths each year

The deadliest

Deaths from this kind of event within each episode.

The costliest

Damage from this kind of event within each episode, in the dollars of its year.

By state

State or watersEventsDeathsInjuriesDamage
North Dakota2,73514103$308 million
South Dakota2,4992452$113 million
Minnesota2,1911033$29 million
Alaska1,98175$436,000
Iowa1,703929$25 million
Nebraska1,1791223$27 million
Kansas688919$8.6 million
Montana642315$3.4 million
Wyoming45139$9.0 million
Michigan438120$1.4 million
Colorado426167$72 million
Wisconsin302717$594,000
Illinois240215$4.4 million
Maine21811
New York1895910$51 million
Missouri17144$140,000
Texas16527$47 million
Oklahoma10589$49 million
Indiana10530$100,000
New Jersey9631$119 million
Idaho8631$500,000
New Mexico7738$406 million
Massachusetts7010$1.4 million
Virginia6411$350,000
Maryland612150$160,000
Pennsylvania59150$20 million
West Virginia5810$22 million
Connecticut5410
California4410$150,000
Oregon3600$220,000
Ohio35473
Utah34350$40 million
Washington3231$2.2 million
Rhode Island2410$62,000
North Carolina1900
New Hampshire1700
Delaware1000$1.0 million
Arizona800
Nevada700
Hawaii600
Vermont500$75,000
Louisiana400
District of Columbia300
Arkansas200
Tennessee200
Kentucky100

Every kind of event

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.