Tornado History

Big Horn Tornado History

This county-level tornado history page focuses on Big Horn, Wyoming. The records below identify 28 tornadoes from 1958 through 2017, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $352K, with 1 deaths and 2 injuries recorded across the listed events.

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28recorded tornadoes
F3 (Severe damage)highest rating
$352Kminimum property damage
June 12, 2017latest tornado
10 milongest listed path
400 ydwidest listed path

Historical Track Sketch

F3 August 2, 19851985F2 July 4, 19781978F2 June 3, 19581958F2 June 26, 19591959F2 July 9, 19621962F2 June 12, 19621962F2 July 24, 19671967F1 June 18, 19781978EF1 June 1, 20092009F1 July 20, 19741974F1 June 20, 19741974F1 June 20, 19741974F1 July 4, 19761976F1 July 24, 19811981F1 June 26, 2001F0 May 3, 1984F0 June 18, 1987F0 July 12, 1992F0 July 24, 1997F0 June 26, 2001F0 June 1, 2005F0 June 1, 2005F0 June 1, 2005EF0 August 12, 2010EF0 May 24, 2014EF0 June 12, 2017Unknown June 5, 1964Unknown July 28, 1959© OpenStreetMap contributors

Rating Breakdown

  • F3 (Severe damage)1
  • F2 (Considerable damage)6
  • F1 (Moderate damage)7
  • EF1 (Moderate damage)1
  • F0 (Light damage)8
  • EF0 (Light damage)3
  • Unknown rating2

Most Active Years

  • 19743
  • 20053
  • 19592
  • 19622
  • 19782
  • 20012
  • 19581
  • 19641

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 2, 1985F3Big Horn, Wyoming0.2 mi10 yd00N/A
July 4, 1978F2Big Horn, Wyoming5 mi200 yd01$250K
June 3, 1958F2Big Horn, Wyoming0.2 mi17 yd00$25K
June 26, 1959F2Big Horn, Wyoming9.2 mi333 yd11$2K
July 9, 1962F2Big Horn, Wyoming0.5 mi17 yd00$2K
June 12, 1962F2Big Horn, Wyoming0.5 mi33 yd00$2K
July 24, 1967F2Big Horn, Wyoming0 mi50 yd00$2K
June 18, 1978F1Big Horn, Wyoming0 mi33 yd00$25K
June 1, 2009EF1Big Horn, Wyoming0.36 mi35 yd00$5K
July 20, 1974F1Big Horn, Wyoming0 mi33 yd00$2K
June 20, 1974F1Big Horn, Wyoming0.1 mi33 yd00$2K
June 20, 1974F1Big Horn, Wyoming0.1 mi33 yd00$2K

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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.