Tennessee

Storm History: DeKalb County, Tennessee

252 episodes, 318 events since 1968

Every storm the National Weather Service has filed in DeKalb 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
318
Deaths
1
Injuries
22
Damage
$6.8 million
Episodes
252

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 DeKalb 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
Tornado75122$5.0 million
Hail6000$1.0 million
Drought3900
Thunderstorm Wind3600$193,000
Flash Flood3600$89,000
Winter Storm2400$429,000
Winter Weather2300
Heavy Snow1100
Flood700$57,000
High Wind200
Ice Storm200$25,000
Strong Wind100$1,000
Heat100
Extreme Cold/Wind Chill100

The deadliest

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 DeKalb County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in DeKalb CountyEvery warning in DeKalb 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.