Tornado History

Union Tornado History

This county-level tornado history page focuses on Union, Ohio. The records below identify 12 tornadoes from 1963 through 2024, including a highest listed rating of F3 (Severe damage). NOAA damage estimates in this group total at least $1.5M, with 0 deaths and 11 injuries recorded across the listed events.

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12recorded tornadoes
F3 (Severe damage)highest rating
$1.5Mminimum property damage
December 29, 2024latest tornado
15.6 milongest listed path
600 ydwidest listed path

Historical Track Sketch

F3 November 10, 20022002EF2 March 14, 20242024F2 April 11, 19651965F1 June 21, 19811981F1 November 10, 20022002F1 September 12, 19631963F1 July 10, 19661966EF0 June 6, 20102010EF0 December 29, 20242024F0 June 19, 19731973F0 June 28, 19731973Unknown March 8, 19641964© OpenStreetMap contributors

Rating Breakdown

  • F3 (Severe damage)1
  • F2 (Considerable damage)1
  • EF2 (Considerable damage)1
  • F1 (Moderate damage)4
  • F0 (Light damage)2
  • EF0 (Light damage)2
  • Unknown rating1

Most Active Years

  • 19732
  • 20022
  • 20242
  • 19631
  • 19641
  • 19651
  • 19661
  • 19811

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
November 10, 2002F3Union, Ohio7 mi300 yd02$500K
March 14, 2024EF2Union, Ohio15.6 mi600 yd00$500K
April 11, 1965F2Union, Ohio0 mi400 yd05$25K
June 21, 1981F1Union, Ohio1.9 mi100 yd03$250K
November 10, 2002F1Union, Ohio0.5 mi200 yd00$50K
September 12, 1963F1Union, Ohio0 mi33 yd00$25K
July 10, 1966F1Union, Ohio2 mi150 yd00$25K
June 6, 2010EF0Union, Ohio3.39 mi100 yd00$64K
December 29, 2024EF0Union, Ohio0.35 mi50 yd00$15K
June 19, 1973F0Union, Ohio0.3 mi100 yd01$2K
June 28, 1973F0Union, Ohio0.3 mi167 yd00$30
March 8, 1964UnknownUnion, Ohio0 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.