Hail in Shannon County, Missouri

Hail in Shannon County, Missouri: 153 recorded events between 1969 and 2026. The strongest on record measured 2.75. That places the county #906 nationally and #51 statewide for this hazard.

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

The busiest decade for hail in Shannon County is the 2000s, when 61 of the county's 153 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 Shannon County archive, hail makes up 31.9% of all recorded severe weather across 7 hazard types. Nationally the county sits at #906 for this hazard and #51 within Missouri, putting it in the 71.0 percentile of all U.S. counties.

May is the peak month for hail in Shannon County with 46 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 144
• Flash Flood 75
• Flood 71

How many hail events are on record in Shannon County, Missouri?

153 hail events are recorded in Shannon County between 1969 and 2026, causing 0 direct deaths.

What is the strongest hail recorded in Shannon County?

The strongest hail on record in Shannon County measured 2.75.

Where does the hail data for Shannon 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.