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Hail history for Sullivan County, MO

Last hail in the countyMay 16, 20261 in (quarter)

Hail days, last 12 months1

Largest hail since 20064.5 in (softball)Jul 27, 2008

Hail days since 200633

Days with hail 1 inch or larger23

Tornadoes in the county6

Damaging wind reports in the county45

56 hail reports in Sullivan County since 2006 on 33 days. The largest stones measured 4.5 in (softball) on Jul 27, 2008.

Recent hail in Sullivan County

Date	Hail size	Where	Source
May 16, 2026	1 in quarter	Green City 2 hail reports	NOAA Storm Events

One row per day: the largest hail reported in the county that day, the places and the number of reports.

Hail days in Sullivan County by year

When hail season peaks in Sullivan County

Damaging thunderstorm winds in Sullivan County

45 reports of damaging thunderstorm wind in Sullivan County since 2006, on 28 days. The strongest measured gust was 75 mph on Aug 28, 2018.

Date	Strongest gust	Where	Source
Aug 12, 2026	74 mph, estimated	Reger 1 wind report	NWS storm report (preliminary)
Aug 5, 2026	damage reported	Newtown, Pollock, Green City 5 wind reports	NWS storm report (preliminary)
May 16, 2026	60 mph, estimated	Osgood 1 wind report	NOAA Storm Events
Aug 7, 2025	64 mph, estimated	Milan, Newtown, Harris 3 wind reports	NOAA Storm Events
Jun 3, 2025	60 mph, estimated	Cora, Green Castle 2 wind reports	NOAA Storm Events
Jul 29, 2023	60 mph, estimated	Green City 1 wind report	NOAA Storm Events
May 25, 2019	60 mph, estimated	Milan 2 wind reports	NOAA Storm Events
Aug 28, 2018	75 mph, measured	Milan, Browning 2 wind reports	NOAA Storm Events
Jun 8, 2018	60 mph, estimated	Milan 1 wind report	NOAA Storm Events
May 20, 2018	81 mph, estimated	Newtown, Pollock 2 wind reports	NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Sullivan County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).