Tornado History
Mills Tornado History
This county-level tornado history page focuses on Mills, Iowa. The records below identify 24 tornadoes from 1950 through 2024, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $646K, with 0 deaths and 3 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Mills, Iowa
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.7/yr in last decade)
May is the peak tornado month with 7 recorded events
Deadliest tornado: F1 in Mills, Iowa with 0 deaths
1992 was the most active year with 2 tornadoes
The 2000s had the most tornado activity (8 events)
Longest tornado: 11 miles in Mills, Iowa
Widest tornado: 533.0 yards in Mills, Iowa
Most tornadoes in one day: 2 on Apr 11, 2001
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Mills, Iowa, May 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.
Summary: 1992 was the most active year with 2 recorded tornadoes.
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.
Summary: The highest reported property damage year in this group is 1988 with at least $250K in NOAA-listed property damage.
Historical Track Sketch
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Mills, 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.
| Date | Rating | Area | Length | Width | Deaths | Injuries | Min. property damage |
|---|---|---|---|---|---|---|---|
| August 28, 1979 | F3 | Mills, Iowa | 5.6 mi | 533 yd | 0 | 0 | $2K |
| June 16, 1992 | F2 | Mills, Iowa | 3 mi | 73 yd | 0 | 0 | $25K |
| April 11, 2001 | F1 | Mills, Iowa | 2 mi | 40 yd | 0 | 0 | $50K |
| October 31, 2000 | F1 | Mills, Iowa | 2.5 mi | 70 yd | 0 | 0 | $40K |
| May 1, 1983 | F1 | Mills, Iowa | 11 mi | 40 yd | 0 | 3 | $2K |
| May 6, 1971 | F1 | Mills, Iowa | 1 mi | 100 yd | 0 | 0 | $250 |
| May 4, 1950 | F1 | Mills, Iowa | 0 mi | 33 yd | 0 | 0 | $30 |
| June 4, 2008 | EF1 | Mills, Iowa | 4.8 mi | 220 yd | 0 | 0 | N/A |
| June 4, 2008 | EF1 | Mills, Iowa | 5.13 mi | 440 yd | 0 | 0 | N/A |
| June 16, 2017 | EF1 | Mills, Iowa | 4.57 mi | 250 yd | 0 | 0 | N/A |
| June 16, 2017 | EF1 | Mills, Iowa | 1.79 mi | 150 yd | 0 | 0 | N/A |
| December 15, 2021 | EF1 | Mills, Iowa | 9.97 mi | 100 yd | 0 | 0 | N/A |
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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.