Tornado, Chautauqua
- When
- April 9, 2:45 PM EST
- Where
- Chautauqua County
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 7 yd
- Property damage
- $25,000
- Coordinates
- 42.470, -79.170
Tornadoes and Hail in New York, April 9, 1991
6 thunderstorm wind, 5 hail, 3 tornado, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- $300,000
- Crop damage
- None recorded
- Events
- 14
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.
Event by event
6 thunderstorm wind, 5 hail, 3 tornado. Local standard time, as filed.
Tornado, Erie
- When
- April 9, 3:15 PM EST
- Where
- Erie County
- Rating
- F1
- Path length
- 0.5 mi
- Path width
- 7 yd
- Property damage
- $25,000
- Coordinates
- 42.500, -78.650
Thunderstorm Wind, Cattaraugus
- When
- April 9, 3:00 PM CST
- Where
- Cattaraugus County
- Coordinates
- 42.450, -79.000
Tornado, Livingston
- When
- April 9, 4:30 PM EST
- Where
- Livingston County
- Rating
- F1
- Path length
- 0.5 mi
- Path width
- 30 yd
- Property damage
- $250,000
- Coordinates
- 42.630, -77.620
Hail, Wyoming
- When
- April 9, 3:50 PM CST
- Where
- Wyoming County
- Measured
- 1 in hail
- Coordinates
- 42.580, -78.250
Hail, Allegany
- When
- April 9, 4:10 PM CST
- Where
- Allegany County
- Measured
- 0.75 in hail
- Coordinates
- 42.300, -78.020
Thunderstorm Wind, Steuben
- When
- April 9, 4:30 PM CST
- Where
- Steuben County
- Coordinates
- 42.330, -77.650
Thunderstorm Wind, Ontario
- When
- April 9, 5:00 PM CST
- Where
- Ontario County
- Coordinates
- 42.620, -77.400
Hail, Steuben
- When
- April 9, 5:15 PM CST
- Where
- Steuben County
- Measured
- 0.75 in hail
- Coordinates
- 42.330, -77.320
Thunderstorm Wind, Steuben
- When
- April 9, 5:52 PM CST
- Where
- Steuben County
- Coordinates
- 42.120, -77.150
Hail, Tompkins
- When
- April 9, 6:15 PM CST
- Where
- Tompkins County
- Measured
- 1.75 in hail
- Coordinates
- 42.550, -76.650
Hail, Tompkins
- When
- April 9, 6:55 PM CST
- Where
- Tompkins County
- Measured
- 1.75 in hail
- Coordinates
- 42.450, -76.500
Thunderstorm Wind, Tompkins
- When
- April 9, 7:25 PM CST
- Where
- Tompkins County
- Coordinates
- 42.450, -76.500
Thunderstorm Wind, Chenango
- When
- April 9, 8:00 PM CST
- Where
- Chenango County
- Coordinates
- 42.430, -75.600
What these are
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Hail in West Virginia, April 9, 1991
- Tornadoes and Hail in Kentucky, April 9, 1991
- Tornadoes and Hail in Pennsylvania, April 9, 1991
- Tornado and Hail in Tennessee, April 9, 1991
- Tornado and Damaging Wind in Idaho, April 9, 1991
- Hail and Damaging Winds in Ohio, April 9, 1991
- Hail and Damaging Winds in Georgia, April 9, 1991
- Hail and Damaging Winds in Mississippi, April 9, 1991
- Hail and Damaging Winds in Alabama, April 9, 1991
- Hail and Damaging Winds in North Carolina, April 9, 1991
- Hail and Damaging Winds in Arkansas, April 9, 1991
- Tornado in Washington, April 9, 1991
More
Every storm in New York in 1991Every state in 1991This day in weather historyThe tornado archive for New York, 1991Warnings in New York, April 1991
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. Each event’s entry at NCEI: 10074482, 10074484, 10074483, 10074487, 10074485, 10074486, 10074488, 10074489, 10074490, 10074491, 10074492, 10074493, 10074494, 10074495.