Tornado History
Aurora Tornado History
This county-level tornado history page focuses on Aurora, South Dakota. The records below identify 16 tornadoes from 1966 through 2018, including a highest listed rating of EF3 (Severe damage). NOAA damage estimates in this group total at least $350K, with 0 deaths and 1 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Aurora, South Dakota
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.2/yr in last decade)
June is the peak tornado month with 5 recorded events
Deadliest tornado: Unknown in Aurora, South Dakota with 0 deaths
1973 was the most active year with 2 tornadoes
The 1970s had the most tornado activity (4 events)
Longest tornado: 4 miles in Aurora, South Dakota
Widest tornado: 200.0 yards in Aurora, South Dakota
Most tornadoes in one day: 2 on Jun 7, 1999
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Aurora, South Dakota, June is the most active month with 5 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1973 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 2007 with at least $300K 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 Aurora, South Dakota.
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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 |
|---|---|---|---|---|---|---|---|
| May 5, 2007 | EF3 | Aurora, South Dakota | 4 mi | 200 yd | 0 | 0 | $300K |
| July 28, 1986 | F2 | Aurora, South Dakota | 3.5 mi | 80 yd | 0 | 0 | $25K |
| July 1, 1973 | F1 | Aurora, South Dakota | 0.2 mi | 83 yd | 0 | 1 | $25K |
| August 30, 1973 | F1 | Aurora, South Dakota | 0.8 mi | 100 yd | 0 | 0 | N/A |
| June 9, 1971 | F0 | Aurora, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| July 30, 1972 | F0 | Aurora, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| June 6, 1980 | F0 | Aurora, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| May 18, 1984 | F0 | Aurora, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| May 12, 1991 | F0 | Aurora, South Dakota | 0.1 mi | 50 yd | 0 | 0 | N/A |
| June 7, 1999 | F0 | Aurora, South Dakota | 0.1 mi | 50 yd | 0 | 0 | N/A |
| June 7, 1999 | F0 | Aurora, South Dakota | 0.1 mi | 50 yd | 0 | 0 | N/A |
| April 21, 2007 | EF0 | Aurora, South Dakota | 2.77 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.