Tennessee

Storm History: Jefferson County, Tennessee

293 episodes, 376 events since 1955

Every storm the National Weather Service has filed in Jefferson County, Tennessee: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
376
Deaths
0
Injuries
5
Damage
$4.5 million
Episodes
293

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Open the live radar over Jefferson County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Thunderstorm Wind14903$1.5 million
Hail8300$199,000
Tornado4200$2.4 million
Flash Flood3200$35,000
Winter Storm2100
Heavy Snow2000
Ice Storm600$20,000
Flood600$59,000
Lightning502$150,000
High Wind300$20,000
Tropical Storm300$29,000
Strong Wind200$41,000
Blizzard200
Drought100
Winter Weather100

The deadliest

None recorded.

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

The strongest tornadoes

Every tornado in Jefferson County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Jefferson CountyEvery warning in Jefferson County since 1986Every county in Tennessee

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.