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Tornado History
Washington Tornado History
This county-level tornado history page focuses on Washington, Utah. The records below identify 4 tornadoes from 1986 through 2017, including a highest listed rating of F1 (Moderate damage). NOAA damage estimates in this group total at least $30, with 0 deaths and 0 injuries recorded across the listed events.
Key Tornado Statistics
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Check any addressKey Tornado Facts for Washington, Utah
Top local patterns from the historical tornado records in this group.
Average 0.1 tornadoes per year (0.1/yr in last decade)
August is the peak tornado month with 2 recorded events
Deadliest tornado: F1 in Washington, Utah with 0 deaths
1986 was the most active year with 1 tornadoes
The 2010s had the most tornado activity (2 events)
Longest tornado: 1.05 miles in Washington, Utah
Widest tornado: 200.0 yards in Washington, Utah
Most tornadoes in one day: 1 on May 30, 1986
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Washington, Utah, August is the most active month with 2 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 1986 was the most active year with 1 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 1986 with at least $30 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 30, 1986 | F1 | Washington, Utah | 0.5 mi | 200 yd | 0 | 0 | $30 |
| August 31, 1992 | F0 | Washington, Utah | 0.3 mi | 20 yd | 0 | 0 | N/A |
| August 24, 2011 | EF0 | Washington, Utah | 1.05 mi | 1 yd | 0 | 0 | N/A |
| July 8, 2017 | EFU | Washington, Utah | 0.05 mi | 1 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.