Tornado History

Adams Tornado History

This county-level tornado history page focuses on Adams, Iowa. The records below identify 26 tornadoes from 1958 through 2024, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $32.6M, with 1 deaths and 3 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes26
Total Deaths1
Total Injuries3
Property Damage$32.6M
Avg Length6.0 mi
Avg Width304 yd

Key Tornado Facts for Adams, Iowa

Top local patterns from the historical tornado records in this group.

Average 0.4 tornadoes per year (1.0/yr in last decade)
June is the peak tornado month with 7 recorded events
Deadliest tornado: EF3 in Adams, Iowa with 1 deaths
2024 was the most active year with 5 tornadoes
The 2020s had the most tornado activity (8 events)
Longest tornado: 24.78 miles in Adams, Iowa
Widest tornado: 1,760.0 yards in Adams, Iowa
Most tornadoes in one day: 3 on Jun 4, 2008

Monthly Distribution

Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.

January
February
March
April
May
June
July
August
September
October
November
December

Summary: In Adams, Iowa, June is the most active month with 7 tornadoes.

Annual Tornado Trend

Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.

5420

Summary: 2024 was the most active year with 5 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
EF1
F2
F3
EF3
F4
EFU

Summary: EF0 tornadoes are the most common in this group, with 8 recorded events.

Property Damage Trends

Visualizes reported property damage over time. Bars use a log-like scale so very large damage years do not flatten the rest of the chart.

$25.0M$2.5M$250K$0

Summary: The highest reported property damage year in this group is 1989 with at least $25.0M in NOAA-listed property damage.

Historical Track Sketch

F4 May 24, 19891989F4 April 8, 19991999F3 June 7, 19841984EF3 May 21, 20242024EF3 May 21, 20242024F3 July 14, 19581958F2 May 18, 19591959F1 August 22, 19881988EF1 August 2, 20152015F1 April 8, 20012001EF1 May 21, 20242024EF1 April 14, 20122012EF1 June 4, 20082008EF1 June 4, 20082008EF1 June 28, 2017EF0 March 28, 2020F0 June 14, 1981EF0 April 16, 2024EF0 March 5, 2022EF0 June 28, 2017F0 July 16, 1999EF0 June 4, 2008EF0 May 11, 2011EF0 March 22, 2011EF0 April 26, 2024EFU March 5, 2022© OpenStreetMap contributors
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Adams, Iowa.
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Notable Tornado Records

The table highlights the strongest and most damaging records in this page's local dataset. Damage totals are NOAA-reported minimum estimates where available.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
May 24, 1989F4Adams, Iowa12 mi1760 yd00$25.0M
April 8, 1999F4Adams, Iowa18 mi1000 yd01$1.0M
June 7, 1984F3Adams, Iowa11 mi100 yd00$2.5M
May 21, 2024EF3Adams, Iowa24.78 mi1600 yd10$1.8M
May 21, 2024EF3Adams, Iowa15.98 mi1300 yd00$1.0M
July 14, 1958F3Adams, Iowa11.2 mi100 yd01$250K
May 18, 1959F2Adams, Iowa1 mi200 yd00$250K
August 22, 1988F1Adams, Iowa4.2 mi50 yd00$250K
August 2, 2015EF1Adams, Iowa3.39 mi300 yd00$200K
April 8, 2001F1Adams, Iowa1 mi50 yd01$100K
May 21, 2024EF1Adams, Iowa12.31 mi200 yd00$100K
April 14, 2012EF1Adams, Iowa0.54 mi75 yd00$50K
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Source And Limits

Data sourced from NOAA Storm Prediction Center and the NCEI Storm Events Database. TornadoTrace summarizes reported weather events for screening and research; it is not a damage assessment, inspection, or insurance determination. Coordinates and records can be approximate, incomplete, revised, or missing. No warranty of completeness or accuracy.

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