Tornado History
Sioux Tornado History
This county-level tornado history page focuses on Sioux, Nebraska. The records below identify 29 tornadoes from 1951 through 2021, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $589K, with 0 deaths and 1 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Sioux, Nebraska
Top local patterns from the historical tornado records in this group.
Average 0.4 tornadoes per year (0.3/yr in last decade)
June is the peak tornado month with 11 recorded events
Deadliest tornado: F1 in Sioux, Nebraska with 0 deaths
1999 was the most active year with 6 tornadoes
The 1990s had the most tornado activity (9 events)
Longest tornado: 29.2 miles in Sioux, Nebraska
Widest tornado: 500.0 yards in Sioux, Nebraska
Most tornadoes in one day: 4 on Jun 10, 1999
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Sioux, Nebraska, June is the most active month with 11 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1999 was the most active year with 6 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 1978 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 Sioux, Nebraska.
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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 |
|---|---|---|---|---|---|---|---|
| June 20, 1983 | F2 | Sioux, Nebraska | 0.3 mi | 40 yd | 0 | 0 | $250K |
| June 12, 2017 | EF2 | Sioux, Nebraska | 10.68 mi | 500 yd | 0 | 1 | $6K |
| July 28, 1976 | F2 | Sioux, Nebraska | 0.3 mi | 30 yd | 0 | 0 | $2K |
| July 6, 1994 | F1 | Sioux, Nebraska | 2 mi | 35 yd | 0 | 0 | $50K |
| July 14, 1969 | F1 | Sioux, Nebraska | 0 mi | 33 yd | 0 | 0 | $25K |
| June 19, 1951 | F1 | Sioux, Nebraska | 4.7 mi | 110 yd | 0 | 0 | $2K |
| July 28, 1953 | F1 | Sioux, Nebraska | 8.6 mi | 33 yd | 0 | 0 | $2K |
| June 29, 1986 | F1 | Sioux, Nebraska | 0.1 mi | 20 yd | 0 | 0 | $30 |
| May 13, 1990 | F0 | Sioux, Nebraska | 0 mi | 10 yd | 0 | 0 | $30 |
| May 18, 1990 | F0 | Sioux, Nebraska | 0.1 mi | 10 yd | 0 | 0 | $30 |
| July 25, 1972 | F0 | Sioux, Nebraska | 0.1 mi | 10 yd | 0 | 0 | N/A |
| September 3, 1999 | F0 | Sioux, Nebraska | 0.3 mi | 30 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.