New York

Storm History: Genesee County, New York

352 episodes, 450 events since 1961

Every storm the National Weather Service has filed in Genesee 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
450
Deaths
7
Injuries
3
Damage
$31 million
Episodes
352

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 Genesee 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 Wind8000$888,000
Hail7000$11 million
High Wind5412$3.7 million
Winter Storm4100$509,000
Flash Flood4100$2.2 million
Heavy Snow3200$2.7 million
Tornado3120$2.6 million
Lake-Effect Snow2511$4.3 million
Frost/Freeze2500
Flood2000$738,000
Blizzard810$325,000
Lakeshore Flood800$627,000
Ice Storm500$1.9 million
Drought500
Extreme Cold/Wind Chill200
Lightning220$75,000
Winter Weather100

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 Genesee County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Genesee CountyEvery warning in Genesee 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.