Full storm history reportKnow the Storm Risk Before It Becomes Expensive Damage.Get a full report of past flood, hail, and tornado events at any address.
Get full report
Tornado History
Dewey Tornado History
This county-level tornado history page focuses on Dewey, South Dakota. The records below identify 22 tornadoes from 1953 through 2014, including a highest listed rating of F2 (Considerable damage). NOAA damage estimates in this group total at least $80K, with 0 deaths and 1 injuries recorded across the listed events.
Key Tornado Statistics
Want to check tornado history for a specific address?Use the address lookup to see nearby historical tornado tracks, dates, ratings, and distance from the location.
Check any addressKey Tornado Facts for Dewey, South Dakota
Top local patterns from the historical tornado records in this group.
Average 0.4 tornadoes per year (0.0/yr in last decade)
June is the peak tornado month with 11 recorded events
Deadliest tornado: F2 in Dewey, South Dakota with 0 deaths
2008 was the most active year with 7 tornadoes
The 2000s had the most tornado activity (8 events)
Longest tornado: 5.9 miles in Dewey, South Dakota
Widest tornado: 400.0 yards in Dewey, South Dakota
Most tornadoes in one day: 4 on May 24, 2008
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Dewey, South Dakota, June is the most active month with 11 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 2008 was the most active year with 7 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 1953 with at least $25K 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 |
|---|---|---|---|---|---|---|---|
| June 2, 1953 | F2 | Dewey, South Dakota | 5.9 mi | 33 yd | 0 | 0 | $25K |
| April 19, 1955 | F2 | Dewey, South Dakota | 0 mi | 30 yd | 0 | 0 | $2K |
| June 8, 1964 | F2 | Dewey, South Dakota | 3.8 mi | 33 yd | 0 | 1 | N/A |
| June 16, 2010 | EF2 | Dewey, South Dakota | 0.4 mi | 50 yd | 0 | 0 | N/A |
| September 24, 1986 | F1 | Dewey, South Dakota | 0.3 mi | 40 yd | 0 | 0 | $25K |
| June 8, 1964 | F0 | Dewey, South Dakota | 0 mi | 33 yd | 0 | 0 | $25K |
| June 8, 1964 | F0 | Dewey, South Dakota | 0 mi | 33 yd | 0 | 0 | N/A |
| July 23, 1985 | F0 | Dewey, South Dakota | 0.2 mi | 3 yd | 0 | 0 | N/A |
| June 1, 1990 | F0 | Dewey, South Dakota | 0.3 mi | 20 yd | 0 | 0 | N/A |
| May 31, 1996 | F0 | Dewey, South Dakota | 0.3 mi | 10 yd | 0 | 0 | N/A |
| June 24, 2006 | F0 | Dewey, South Dakota | 0.5 mi | 10 yd | 0 | 0 | N/A |
| May 24, 2008 | EF0 | Dewey, South Dakota | 0.09 mi | 20 yd | 0 | 0 | N/A |
Want to check a home, business, or exact property?Search any address to compare nearby historical tornado tracks against that specific location.
Check any addressRelated Location Pages
Address-level storm reportGet flood, hail, and tornado history for any property.PastStorms turns historical storm data into a focused report before damage becomes an expensive surprise.
Visit PastStorms
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.