1991 tornadoes

1,132 tornadoes recorded in the United States in 1991, drawn on the map and coloured by rating.

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Years1991
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 1991

The Storm Prediction Center recorded 1,132 tornadoes in 1991, against an average of 967 a year from 1950 to 2025. They killed 39 people and injured 864. The busiest month was May (335), and the busiest single day was 26 April 1991, with 53.

  • 1,132tornadoes
  • 39deaths
  • 864injuries
  • 53on the busiest day (26 April 1991)

Tornadoes in 1991 were rated on the Fujita (F) scale. Counts of weak tornadoes in particular depend on how many were spotted and reported, which has changed over the decades, so compare years with care.

How strong were the tornadoes of 1991?

RatingTornadoesShare
F0 / EF068861%
F1 / EF129526%
F2 / EF21039%
F3 / EF3393%
F4 / EF46<1%
F5 / EF51<1%
Unknown rating00%
Tornadoes by month in 1991
Bar chart of tornadoes by period. The most is 335 in May.Jan29Feb11Mar157Apr204May335Jun216Jul64Aug46Sep26Oct21Nov20Dec3
Show the numbers
PeriodCount
Jan29
Feb11
Mar157
Apr204
May335
Jun216
Jul64
Aug46
Sep26
Oct21
Nov20
Dec3

Deadliest tornadoes of 1991

Strongest tornadoes of 1991

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

Where the 1991 tornadoes started

← 1990 · 1992 → · All years

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