Hail in Ross County, Ohio

Hail in Ross County, Ohio: 89 recorded events between 1966 and 2025. The strongest on record measured 5. That places the county #1,589 nationally and #48 statewide for this hazard.

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

The busiest decade for hail in Ross County is the 2010s, when 42 of the county's 89 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 Ross County archive, hail makes up 21.3% of all recorded severe weather across 6 hazard types. Nationally the county sits at #1,589 for this hazard and #48 within Ohio, putting it in the 48.8 percentile of all U.S. counties.

May is the peak month for hail in Ross County with 26 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 216
• Flood 52
• Flash Flood 40

How many hail events are on record in Ross County, Ohio?

89 hail events are recorded in Ross County between 1966 and 2025, causing 0 direct deaths.

What is the strongest hail recorded in Ross County?

The strongest hail on record in Ross County measured 5.

Where does the hail data for Ross 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.