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Tennessee Tornado Tracks: 1950-2024 Historical Map and Data

Tennessee has recorded 1,392 tornadoes between 1950 and 2024 in NOAA’s Storm Prediction Center database, with 425 fatalities and 5,098 injuries across that span. Of those, 1 reached the maximum EF5 / F5 rating and 122 were rated EF3 or stronger. Use the interactive map below to explore every recorded Tennessee tornado track by year, click any path for date and damage details, and switch to the all-years view to see the full historical footprint.

Tennessee Tornado Activity at a Glance

  • Total tornadoes (1950–2024): 1,392
  • Total fatalities: 425
  • Total injuries: 5,098
  • Strongest rating recorded: EF5 / F5
  • EF3+ significant tornadoes: 122
  • Longest tornado track: 168.5 mi
  • Widest tornado path: 2,600 yd (1.48 mi)
  • Most active month: April (329 tornadoes, 24% of total)
  • Busiest year: 2011 (97 tornadoes)
  • Deadliest year: 1952 (68 fatalities)
  • Most active decade: 2010s (314 tornadoes)

EF / F Scale Rating Distribution

How Tennessee tornadoes break down by intensity rating. Most tornadoes nationwide rate EF0 or EF1; the rare EF3+ events account for the bulk of fatalities and damage.

EF / F RatingCountShare
EF0 / F045532.7%
EF1 / F155339.7%
EF2 / F226218.8%
EF3 / F3936.7%
EF4 / F4282%
EF5 / F510.1%

Tennessee Tornadoes by Decade

Decade-by-decade tornado counts in Tennessee. Apparent increases over time partly reflect improved detection (especially after Doppler radar deployment in the 1990s) rather than purely natural change in tornado frequency.

DecadeTornadoes
1950s89
1960s72
1970s157
1980s111
1990s212
2000s277
2010s314
2020s160

When Tennessee Tornadoes Strike

Tornado counts by calendar month. Tennessee’s peak season runs through April (which alone accounts for 24% of all recorded tornadoes), driven by the seasonal collision of warm Gulf moisture and cooler continental air masses.

MonthTornadoesShare
January876.2%
February1097.8%
March19313.9%
April32923.6%
May27419.7%
June956.8%
July423%
August312.2%
September141%
October463.3%
November1097.8%
December634.5%

Deadliest Tennessee Tornadoes Since 1950

The most fatal Tennessee tornadoes recorded by NOAA, ranked by deaths. Click any track on the interactive map above to see this same data for any tornado.

DateRatingFatalitiesInjuriesPath LengthPath Width
2021-12-10EF4 / F457515168.5 mi2,600 yd
1952-03-21EF4 / F43815746.8 mi177 yd
2008-02-05EF3 / F3226350.3 mi880 yd
2020-03-03EF4 / F419878.4 mi900 yd
2006-04-02EF3 / F3167018 mi880 yd
1974-04-03EF4 / F41112127.5 mi800 yd
2003-05-04EF4 / F4118639 mi880 yd
1974-04-03EF4 / F4105128.4 mi700 yd
1952-03-21EF3 / F3103018.1 mi1,000 yd
2023-03-31EF3 / F392386 mi1,400 yd

Longest Tennessee Tornado Tracks on Record

The longest continuous tornado paths recorded in Tennessee since 1950, by miles traveled along the ground from touchdown to liftoff.

DatePath LengthRatingFatalitiesInjuries
2021-12-10168.5 miEF4 / F457515
2021-12-10122.6 miEF3 / F3038
2023-03-3186 miEF3 / F3923
1998-04-1669.4 miEF5 / F5336
2020-03-0360.1 miEF3 / F35220

Widest Tennessee Tornado Paths on Record

The widest tornado damage paths recorded in Tennessee, measured in yards across at the point of greatest width. The widest US tornado on record (the 2013 El Reno, Oklahoma EF3) reached 4,576 yards.

DatePath WidthRatingPath LengthFatalities
2021-12-102,600 yd (1.48 mi)EF4 / F4168.5 mi57
1974-04-042,500 yd (1.42 mi)EF0 / F018 mi0
2021-12-102,000 yd (1.14 mi)EF3 / F3122.6 mi0
2023-03-312,000 yd (1.14 mi)EF3 / F339.2 mi1
1955-03-251,760 yd (1 mi)EF2 / F216.3 mi0

How to Read the Tennessee Tornado Map

  • Year filter: The map opens with all Tennessee tornado tracks from 1950 to 2024 loaded. Use the Year dropdown to focus on a single season — useful for revisiting a notable outbreak.
  • Track color: Lines are colored by EF / F rating. Stronger tornadoes use warmer colors and thicker lines. The legend in the bottom-right of the map shows the full key.
  • Track popups: Click any track to see the date, rating, path length in miles, path width in yards, and the fatality and injury totals from NOAA’s damage survey.
  • Reset view: If you pan or zoom away, click the Reset to Tennessee button in the controls bar to refit the map to the state.

Tennessee Tornado FAQ

When is tornado season in Tennessee?

Based on 1950–2024 records, the three most active months for Tennessee tornadoes are April, May, March. April alone accounts for 24% of all recorded Tennessee tornadoes. Activity outside this window is possible but uncommon.

How does Tennessee rank for tornado activity?

Tennessee recorded 1,392 tornadoes from 1950 through 2024 in NOAA’s database. Texas, Kansas, Oklahoma, Florida, and Nebraska are typically the top five states by total tornado count, while Alabama, Mississippi, and Tennessee record higher per-tornado fatality rates due to nighttime tornadoes and population exposure.

What is the difference between EF and F ratings?

The original Fujita Scale (F0–F5) was used from the 1970s through January 2007 and rated tornadoes on observed damage. The Enhanced Fujita Scale (EF0–EF5) replaced it in February 2007 with refined damage indicators that more accurately link wind speeds to structural failure modes. Both rating systems share the same ordinal levels, which is why you see them paired in the map legend and tables.

Why do older tornadoes show fewer details?

NOAA records improve substantially after the 1990s, when Doppler radar coverage expanded and damage-survey methodology was standardized. Before then, weak tornadoes in rural parts of Tennessee often went undetected, ratings were assigned retroactively from limited damage reports, and path widths and lengths were estimated rather than surveyed in detail. The dataset is most reliable for the strong tornadoes that caused damage worth investigating.

Related Resources

Data Source

All counts and event details are pulled live from NOAA’s Storm Prediction Center tornado database, published by NOAA and Esri as a public ArcGIS Feature Service. The database covers all known US tornadoes from 1950 through December 30, 2024, and is updated annually after post-season verification by the National Weather Service.

About the Author
I'm Daniel O'Donohue, the voice and creator behind The MapScaping Podcast ( A podcast for the geospatial community ). With a professional background as a geospatial specialist, I've spent years harnessing the power of spatial to unravel the complexities of our world, one layer at a time.