New York

Storm History: Chautauqua County, New York

728 episodes, 1,169 events since 1957

Every storm the National Weather Service has filed in Chautauqua County, New York: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
1,169
Deaths
3
Injuries
31
Damage
$95 million
Episodes
728

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.

Open the live radar over Chautauqua County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Thunderstorm Wind36202$3.4 million
Hail17802$1.4 million
Flash Flood15300$39 million
Heavy Snow8500$13 million
Lake-Effect Snow7700$1.7 million
Tornado76227$21 million
High Wind7600$4.7 million
Winter Storm5400$678,000
Frost/Freeze3600$100,000
Flood2400$2.2 million
Lakeshore Flood2400$6.5 million
Blizzard910$123,000
Seiche600$85,000
Drought300
Ice Storm200$265,000
Extreme Cold/Wind Chill200
Funnel Cloud200

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

The strongest tornadoes

Every tornado in Chautauqua County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Chautauqua CountyEvery warning in Chautauqua County since 1986Every county in New York

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.