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Tornado History
Aurora Tornado History
This county-level tornado history page focuses on Aurora, South Dakota. The records below identify 12 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.
Key Tornado Statistics
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Check any addressKey Tornado Facts for Aurora, South Dakota
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.2/yr in last decade)
July is the peak tornado month with 3 recorded events
Deadliest tornado: Unknown in Aurora, South Dakota with 0 deaths
1973 was the most active year with 2 tornadoes
The 1980s had the most tornado activity (3 events)
Longest tornado: 4 miles in Aurora, South Dakota
Widest tornado: 200.0 yards in Aurora, South Dakota
Most tornadoes in one day: 1 on Jun 3, 1966
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Aurora, South Dakota, July is the most active month with 3 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
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 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 |
| April 21, 2007 | EF0 | Aurora, South Dakota | 2.77 mi | 100 yd | 0 | 0 | N/A |
| August 9, 2015 | EF0 | Aurora, South Dakota | 0.32 mi | 50 yd | 0 | 0 | N/A |
| July 25, 2017 | EF0 | Aurora, South Dakota | 0.25 mi | 25 yd | 0 | 0 | N/A |
| August 4, 2018 | EF0 | Aurora, South Dakota | 2.02 mi | 100 yd | 0 | 0 | N/A |
| June 3, 1966 | Unknown | Aurora, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
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Source And Limits
Data source: NOAA/NCEI. TornadoTrace summarizes historical records for screening and research. Coordinates, damage estimates, narratives, and event details can be approximate, incomplete, revised, or missing. Do not use this page as legal, insurance, engineering, real estate, emergency management, or safety advice.