Tornado History
Custer Tornado History
This county-level tornado history page focuses on Custer, South Dakota. The records below identify 13 tornadoes from 1961 through 2021, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $57K, with 0 deaths and 0 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Custer, South Dakota
Top local patterns from the historical tornado records in this group.
Average 0.2 tornadoes per year (0.3/yr in last decade)
June is the peak tornado month with 5 recorded events
Deadliest tornado: F2 in Custer, South Dakota with 0 deaths
1993 was the most active year with 2 tornadoes
The 1960s had the most tornado activity (5 events)
Longest tornado: 6.6 miles in Custer, South Dakota
Widest tornado: 200.0 yards in Custer, South Dakota
Most tornadoes in one day: 2 on May 23, 2021
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Custer, 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: 1993 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 1966 with at least $25K 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 Custer, 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 |
|---|---|---|---|---|---|---|---|
| June 22, 1966 | F2 | Custer, South Dakota | 0 mi | 200 yd | 0 | 0 | $25K |
| June 22, 1961 | F2 | Custer, South Dakota | 0 mi | 33 yd | 0 | 0 | $2K |
| June 11, 1965 | F2 | Custer, South Dakota | 0 mi | 33 yd | 0 | 0 | $2K |
| July 15, 1969 | F1 | Custer, South Dakota | 0 mi | 33 yd | 0 | 0 | $25K |
| June 7, 2012 | EF1 | Custer, South Dakota | 0.1 mi | 20 yd | 0 | 0 | $1K |
| June 14, 1962 | F1 | Custer, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| May 23, 2021 | EF1 | Custer, South Dakota | 6.6 mi | 20 yd | 0 | 0 | N/A |
| May 23, 2021 | EF1 | Custer, South Dakota | 5.86 mi | 10 yd | 0 | 0 | N/A |
| May 5, 1993 | F0 | Custer, South Dakota | 0.1 mi | 15 yd | 0 | 0 | $500 |
| August 13, 1993 | F0 | Custer, South Dakota | 0.2 mi | 30 yd | 0 | 0 | $50 |
| July 7, 2001 | F0 | Custer, South Dakota | 1 mi | 25 yd | 0 | 0 | N/A |
| August 30, 2013 | EF0 | Custer, South Dakota | 0.01 mi | 10 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.