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Tornado History

Stanley Tornado History

This county-level tornado history page focuses on Stanley, South Dakota. The records below identify 21 tornadoes from 1960 through 2023, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $58K, with 0 deaths and 4 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes21
Total Deaths0
Total Injuries4
Property Damage$58K
Avg Length2.0 mi
Avg Width69 yd

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Key Tornado Facts for Stanley, South Dakota

Top local patterns from the historical tornado records in this group.

Average 0.3 tornadoes per year (0.1/yr in last decade)
June is the peak tornado month with 8 recorded events
Deadliest tornado: F2 in Stanley, South Dakota with 0 deaths
1964 was the most active year with 3 tornadoes
The 1960s had the most tornado activity (8 events)
Longest tornado: 13.6 miles in Stanley, South Dakota
Widest tornado: 400.0 yards in Stanley, South Dakota
Most tornadoes in one day: 3 on Jun 15, 2009

Monthly Distribution

Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.

January
February
March
April
May
June
July
August
September
October
November
December

Summary: In Stanley, South Dakota, June is the most active month with 8 tornadoes.

Annual Tornado Trend

Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.

3210

Summary: 1964 was the most active year with 3 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
F2
Unknown

Summary: F0 tornadoes are the most common in this group, with 6 recorded events.

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.

$25K$2K$250$0

Summary: The highest reported property damage year in this group is 1960 with at least $25K in NOAA-listed property damage.

Historical Track Sketch

F2 August 24, 19601960F2 June 20, 19681968F2 May 19, 19741974F1 August 8, 19691969F1 May 7, 19751975F1 September 24, 19861986F1 August 14, 19731973F1 June 10, 20042004F0 July 8, 19731973F0 July 20, 19821982F0 July 21, 19821982F0 June 20, 19621962F0 May 2, 19641964F0 September 25, 19811981EF0 June 15, 2009EF0 June 15, 2009EF0 June 15, 2009EF0 July 18, 2023Unknown June 8, 1964Unknown June 8, 1964Unknown May 8, 1965© OpenStreetMap contributors

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.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
August 24, 1960F2Stanley, South Dakota13.6 mi200 yd01$25K
June 20, 1968F2Stanley, South Dakota0 mi33 yd00N/A
May 19, 1974F2Stanley, South Dakota5.6 mi33 yd00N/A
August 8, 1969F1Stanley, South Dakota0 mi33 yd03$25K
May 7, 1975F1Stanley, South Dakota0 mi33 yd00$2K
September 24, 1986F1Stanley, South Dakota0.1 mi40 yd00$2K
August 14, 1973F1Stanley, South Dakota1 mi200 yd00N/A
June 10, 2004F1Stanley, South Dakota1 mi400 yd00N/A
July 8, 1973F0Stanley, South Dakota0.9 mi100 yd00$2K
July 20, 1982F0Stanley, South Dakota0.1 mi10 yd00$30
July 21, 1982F0Stanley, South Dakota0.1 mi10 yd00$30
June 20, 1962F0Stanley, South Dakota0 mi33 yd00N/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.