Tornado History
Decatur Tornado History
This county-level tornado history page focuses on Decatur, Indiana. The records below identify 25 tornadoes from 1965 through 2026, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $3.4M, with 2 deaths and 12 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Decatur, Indiana
Top local patterns from the historical tornado records in this group.
Average 0.4 tornadoes per year (0.4/yr in last decade)
April is the peak tornado month with 6 recorded events
Deadliest tornado: F4 in Decatur, Indiana with 2 deaths
1996 was the most active year with 3 tornadoes
The 1990s had the most tornado activity (7 events)
Longest tornado: 26.1 miles in Decatur, Indiana
Widest tornado: 1,200.0 yards in Decatur, Indiana
Most tornadoes in one day: 2 on Apr 20, 1996
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Decatur, Indiana, April is the most active month with 6 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1996 was the most active year with 3 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 1996 with at least $1.2M 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 Decatur, Indiana.
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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 |
|---|---|---|---|---|---|---|---|
| April 3, 1974 | F4 | Decatur, Indiana | 26.1 mi | 1200 yd | 2 | 7 | N/A |
| November 26, 1965 | F3 | Decatur, Indiana | 1.9 mi | 33 yd | 0 | 0 | $250K |
| November 22, 1992 | F2 | Decatur, Indiana | 1 mi | 50 yd | 0 | 0 | $250K |
| June 19, 1973 | F2 | Decatur, Indiana | 4.1 mi | 50 yd | 0 | 0 | $25K |
| April 20, 1996 | F1 | Decatur, Indiana | 1.2 mi | 75 yd | 0 | 0 | $1.2M |
| May 25, 2011 | EF1 | Decatur, Indiana | 0.83 mi | 600 yd | 0 | 0 | $500K |
| September 26, 1976 | F1 | Decatur, Indiana | 6.5 mi | 60 yd | 0 | 1 | $250K |
| June 18, 1992 | F1 | Decatur, Indiana | 1 mi | 80 yd | 0 | 2 | $250K |
| May 25, 2011 | EF1 | Decatur, Indiana | 0.15 mi | 400 yd | 0 | 0 | $250K |
| April 14, 2006 | F1 | Decatur, Indiana | 0.8 mi | 530 yd | 0 | 0 | $100K |
| June 3, 2008 | EF1 | Decatur, Indiana | 4.09 mi | 75 yd | 0 | 0 | $70K |
| April 20, 2017 | EF1 | Decatur, Indiana | 2.79 mi | 40 yd | 0 | 0 | $35K |
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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.