Monroe County, Iowa tornado history

16 tornadoes recorded in or across Monroe County from 1964 to 2016, 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 Monroe County

The Storm Prediction Center records 16 tornadoes whose paths touched Monroe County, Iowa between 1964 and 2016. They killed 3 people and injured 72. The busiest month is June, with 6 tornadoes. The strongest was an F4 on 7 June 1984. The most recent was on 19 July 2016.

  • 16tornadoes
  • 3deaths
  • 72injuries
  • 369per 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 Monroe County?

RatingTornadoesShare
F0 / EF0638%
F1 / EF1531%
F2 / EF2319%
F3 / EF316%
F4 / EF416%
F5 / EF500%
Unknown rating00%

Monroe County tornadoes over time

Tornadoes by decade
Bar chart of tornadoes by period. The most is 5 in 2010s.1960s11980s41990s42000s22010s5

The 2010s only run to 2016, so that bar is for a shorter period. The record starts in 1950.

Show the numbers
PeriodCount
1960s1
1980s4
1990s4
2000s2
2010s5
Tornadoes by month
Bar chart of tornadoes by period. The most is 6 in Jun.Jan0Feb0Mar0Apr1May3Jun6Jul2Aug0Sep0Oct1Nov3Dec0
Show the numbers
PeriodCount
Jan0
Feb0
Mar0
Apr1
May3
Jun6
Jul2
Aug0
Sep0
Oct1
Nov3
Dec0

Records for Monroe County

Notable tornadoes in Monroe County

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

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