Tornado History
Hanson Tornado History
This county-level tornado history page focuses on Hanson, South Dakota. The records below identify 18 tornadoes from 1954 through 2010, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $1.2M, with 0 deaths and 1 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Hanson, South Dakota
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.0/yr in last decade)
May is the peak tornado month with 13 recorded events
Deadliest tornado: F2 in Hanson, South Dakota with 0 deaths
1998 was the most active year with 5 tornadoes
The 2000s had the most tornado activity (7 events)
Longest tornado: 11.4 miles in Hanson, South Dakota
Widest tornado: 700.0 yards in Hanson, South Dakota
Most tornadoes in one day: 5 on May 30, 1998
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Hanson, South Dakota, May is the most active month with 13 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1998 was the most active year with 5 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 1998 with at least $1.1M 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 Hanson, 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 30, 1998 | F3 | Hanson, South Dakota | 7 mi | 700 yd | 0 | 0 | $1.0M |
| May 30, 1998 | F2 | Hanson, South Dakota | 6 mi | 200 yd | 0 | 0 | $50K |
| May 27, 1954 | F2 | Hanson, South Dakota | 2.3 mi | 100 yd | 0 | 1 | $25K |
| May 5, 2007 | EF2 | Hanson, South Dakota | 6.5 mi | 400 yd | 0 | 0 | $10K |
| May 30, 1998 | F1 | Hanson, South Dakota | 2 mi | 200 yd | 0 | 0 | $50K |
| May 30, 1998 | F1 | Hanson, South Dakota | 2 mi | 100 yd | 0 | 0 | $20K |
| May 30, 1998 | F1 | Hanson, South Dakota | 2 mi | 100 yd | 0 | 0 | $20K |
| May 5, 2007 | EF1 | Hanson, South Dakota | 1.8 mi | 100 yd | 0 | 0 | $10K |
| May 5, 2007 | EF1 | Hanson, South Dakota | 0.5 mi | 100 yd | 0 | 0 | $10K |
| August 18, 1960 | F1 | Hanson, South Dakota | 0 mi | 33 yd | 0 | 0 | $30 |
| May 4, 2007 | EF1 | Hanson, South Dakota | 1 mi | 100 yd | 0 | 0 | N/A |
| May 11, 1985 | F0 | Hanson, South Dakota | 11.4 mi | 7 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.