Delaware County, New York tornado history

12 tornadoes recorded in or across Delaware County from 1986 to 2023, coloured by rating on the map.

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Years1950 to 2025
Rating (F or EF scale)

Shows tornadoes that started in, or crossed, the chosen state. To see how many have passed near you, search a town or ZIP code, or tap the map.

Key
  • F0 / EF0 Light damage
  • F1 / EF1 Moderate damage
  • F2 / EF2 Considerable damage
  • F3 / EF3 Severe damage
  • F4 / EF4 Devastating damage
  • F5 / EF5 Incredible damage
  • Unknown Not rated (2007 onwards)

How to read the lines. Each line is one tornado, drawn from where it started to where it ended, coloured and sized by its rating. A dot means the record has no end point. Tap a line for its details, or tap anywhere else to see how many tornadoes have passed nearby. Weaker tornadoes appear as you zoom in. Ratings use the Fujita (F) scale before 1 February 2007 and the Enhanced Fujita (EF) scale from then on.

Tornadoes in Delaware County

The Storm Prediction Center records 12 tornadoes whose paths touched Delaware County, New York between 1986 and 2023. None of them is recorded as having killed anyone. The busiest month is May, with 4 tornadoes. The strongest was an F3 on 31 May 1998. The most recent was on 12 August 2023.

  • 12tornadoes
  • 0deaths
  • 13injuries
  • 83per 10,000 sq mi of land

A tornado that crossed several counties counts in each one, so county counts add up to more than the state's.

How strong were the tornadoes in Delaware County?

RatingTornadoesShare
F0 / EF0433%
F1 / EF1650%
F2 / EF218%
F3 / EF318%
F4 / EF400%
F5 / EF500%
Unknown rating00%

Delaware County tornadoes over time

Tornadoes by decade
Bar chart of tornadoes by period. The most is 5 in 1990s.1980s11990s52000s22010s22020s2

The 2020s only run to 2023, so that bar is for a shorter period. The record starts in 1950.

Show the numbers
PeriodCount
1980s1
1990s5
2000s2
2010s2
2020s2
Tornadoes by month
Bar chart of tornadoes by period. The most is 4 in May.Jan0Feb0Mar0Apr1May4Jun3Jul0Aug1Sep2Oct1Nov0Dec0
Show the numbers
PeriodCount
Jan0
Feb0
Mar0
Apr1
May4
Jun3
Jul0
Aug1
Sep2
Oct1
Nov0
Dec0

Records for Delaware County

  • Strongest and Longest path: New York tornado31 May 1998, F3, 12 injuries, 62 miles long
  • Most recent: New York tornado12 August 2023, EF0, 3.7 miles long

Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.

More in New York

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