Hail in Roane County, Tennessee

Hail in Roane County, Tennessee: 51 recorded events between 1958 and 2025. The strongest on record measured 2.75. That places the county #2,220 nationally and #60 statewide for this hazard.

Reporting practice changed over time — early decades are undercounted, not calmer.

The busiest decade for hail in Roane County is the 2000s, when 23 of the county's 51 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.

Within the Roane County archive, hail makes up 13.3% of all recorded severe weather across 7 hazard types. Nationally the county sits at #2,220 for this hazard and #60 within Tennessee, putting it in the 28.4 percentile of all U.S. counties.

Apr is the peak month for hail in Roane County with 13 recorded events, while Jan is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.

• Thunderstorm Wind 280

How many hail events are on record in Roane County, Tennessee?

51 hail events are recorded in Roane County between 1958 and 2025, causing 0 direct deaths.

What is the strongest hail recorded in Roane County?

The strongest hail on record in Roane County measured 2.75.

Where does the hail data for Roane County come from?

All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.