Tornado History

Clark Tornado History

This county-level tornado history page focuses on Clark, Washington. The records below identify 15 tornadoes from 1972 through 2023, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $25.9M, with 6 deaths and 301 injuries recorded across the listed events.

Key Tornado Statistics

Total Tornadoes15
Total Deaths6
Total Injuries301
Property Damage$25.9M
Avg Length2.3 mi
Avg Width130 yd

Key Tornado Facts for Clark, Washington

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

Average 0.3 tornadoes per year (0.4/yr in last decade)
October is the peak tornado month with 3 recorded events
Deadliest tornado: F3 in Clark, Washington with 6 deaths
1997 was the most active year with 2 tornadoes
The 2000s had the most tornado activity (4 events)
Longest tornado: 10.11 miles in Clark, Washington
Widest tornado: 528.0 yards in Clark, Washington
Most tornadoes in one day: 1 on Apr 5, 1972

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 Clark, Washington, October is the most active month with 3 tornadoes.

Annual Tornado Trend

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

20

Summary: 1997 was the most active year with 2 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F0
EF0
F1
EF1
F3

Summary: F0 tornadoes are the most common in this group, with 5 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.

$25.0M$2.5M$250K$0

Summary: The highest reported property damage year in this group is 1972 with at least $25.0M in NOAA-listed property damage.

Historical Track Sketch

F3 April 5, 19721972EF1 January 10, 20082008EF1 December 10, 20152015F1 October 13, 19841984F1 June 29, 19891989EF0 September 27, 20212021F0 May 31, 19971997F0 May 11, 20002000EF0 March 21, 20132013EF0 October 12, 20172017EF0 March 24, 20172017F0 September 15, 19971997F0 September 13, 20042004F0 May 27, 20042004EF0 October 11, 2023© OpenStreetMap contributors
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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.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
April 5, 1972F3Clark, Washington8.7 mi440 yd6300$25.0M
January 10, 2008EF1Clark, Washington10.11 mi440 yd00$525K
December 10, 2015EF1Clark, Washington0.82 mi528 yd00$311K
October 13, 1984F1Clark, Washington3 mi30 yd00$25K
June 29, 1989F1Clark, Washington1.6 mi13 yd01$2K
September 27, 2021EF0Clark, Washington3.9 mi240 yd00$40K
May 31, 1997F0Clark, Washington0.5 mi20 yd00$10K
May 11, 2000F0Clark, Washington0.9 mi50 yd00$10K
March 21, 2013EF0Clark, Washington0.01 mi10 yd00$10K
October 12, 2017EF0Clark, Washington0.16 mi25 yd00$2K
March 24, 2017EF0Clark, Washington2.3 mi15 yd00$2K
September 15, 1997F0Clark, Washington0.1 mi10 yd00N/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.

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