Jasper County, Iowa tornadoes

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47confirmed tornadoes since NOAA records began in 1950 (the first here in 1953). Most recent: June 25, 2024, EFU. 2026 so far: 0 preliminary reports preliminary

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Map

Every tornado path in the county

Tornado paths, 1950 to 2025
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(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5Unrated

Each path is a straight line from where the tornado started to where it ended, which is all most NOAA records hold. Tap a path for its details.

Recent warnings

Recent warnings in Jasper County

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The record

At a glance

Total471950 to 2025
Per year0.6average since 1950
Peak monthMay11 of 47
StrongestEF4Mar 5, 2022
Deaths12whole paths, see note
Injuries60whole paths, see note

Deaths and injuries are NOAA's totals for each tornado's whole path, which can extend beyond Jasper County.

Seasons

When tornadoes hit here

By month

110 Jan: 0Feb: 0Mar: 3Apr: 5May: 11Jun: 9Jul: 9Aug: 3Sep: 4Oct: 2Nov: 0Dec: 1JanFebMarAprMayJunJulAugSepOctNovDec

May is the peak month, with 11 of 47 tornadoes.

By time of day

90 12 AM: 2: 0: 03 AM: 0: 0: 06 AM: 1: 0: 09 AM: 0: 1: 012 PM: 0: 0: 73 PM: 4: 7: 36 PM: 4: 9: 49 PM: 1: 0: 412 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM

Most often around 7:00 PM. Times as recorded by NOAA, mostly Central Standard Time.

By year, 1950 to 2025

50 1950: 0: 0: 0: 1: 0: 0: 0: 0: 0: 01960: 0: 0: 0: 0: 0: 1: 1: 0: 2: 01970: 0: 0: 0: 1: 0: 0: 0: 0: 1: 21980: 0: 0: 0: 0: 0: 0: 2: 0: 1: 01990: 2: 0: 0: 1: 0: 0: 0: 1: 1: 12000: 0: 1: 0: 0: 5: 0: 0: 1: 5: 02010: 0: 0: 0: 0: 2: 0: 0: 0: 5: 12020: 0: 1: 2: 1: 5: 019501960197019801990200020102020

The line is the five-year average. Tornadoes before about 1953 were under-reported, and better radar since the 1990s finds more weak ones.

By rating

EF0
24
EF1
8
EF2
6
EF3
3
EF4
2
Unknown
4

Ratings before February 2007 use the original F scale; the numbers line up with today's EF scale. Unknown means NOAA could not assign a rating.

The record

Notable tornadoes

Deadliest

EF4, March 5, 2022

6 deaths, 5 injuries Strongest

EF4, March 5, 2022

70.57 mile path Longest path

116 miles, F2

June 7, 1953, whole path Widest

1,250 yards, EF2

September 30, 2007
Every tornado

All 47 tornadoes, newest first

DateRatingPath lengthWidthDeathsInjuries
Jun 25, 2024EFU0.59 mi50 yd00
Jun 25, 2024EFU0.32 mi30 yd00
May 7, 2024EF00.14 mi30 yd00
Apr 26, 2024EFU1.66 mi50 yd00
Apr 26, 2024EF14.09 mi80 yd01
Oct 13, 2023EF00.64 mi80 yd00
Mar 5, 2022EF217.31 mi500 yd00
Mar 5, 2022EF470.57 mi900 yd65
Dec 15, 2021EF06.27 mi100 yd00
Sep 22, 2019EFU0.76 mi25 yd00
Jul 19, 2018EF13.96 mi500 yd00
Jul 19, 2018EF02.62 mi80 yd00
Jul 19, 2018EF02.35 mi60 yd00
May 3, 2018EF00.39 mi25 yd00
May 3, 2018EF00.43 mi25 yd00
Jul 6, 2014EF00.52 mi25 yd00
Jul 6, 2014EF04.63 mi80 yd00
Jul 27, 2008EF00.2 mi20 yd00
Jul 27, 2008EF00.27 mi20 yd00
Jun 5, 2008EF010.89 mi75 yd00
Jun 5, 2008EF114.25 mi150 yd02
Jun 5, 2008EF19.81 mi125 yd00
Sep 30, 2007EF221.86 mi1,250 yd00
May 22, 2004F01.5 mi40 yd00
May 22, 2004F00.2 mi25 yd00
Nearby

Nearby counties

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Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025, and SPC preliminary reports for 2026. Page built October 13, 2026.