Hail HistoryHome › South Carolina › Sumter County
Hail history for Sumter County, SC
97 hail reports in Sumter County since 2006 on 59 days. The largest stones measured 3 in (tea cup) on Apr 9, 2011.
Cities in Sumter County
Recent hail in Sumter County
No hail was reported in Sumter County in the last two years.
Hail days in Sumter County by year
When hail season peaks in Sumter County
Damaging thunderstorm winds in Sumter County
302 reports of damaging thunderstorm wind in Sumter County since 2006, on 158 days. The strongest measured gust was 82 mph on Apr 19, 2013.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 5, 2026 | damage reported | Sumter, Millwood 2 wind reports |
| Aug 21, 2026 | damage reported | Millwood, Shiloh 2 wind reports |
| Jul 10, 2026 | damage reported | Dalzell, Lakewood 3 wind reports |
| Jul 6, 2026 | damage reported | Wedgewood 1 wind report |
| Jun 18, 2026 | 60 mph, estimated | Horatio, Dalzell, Sumter 3 wind reports |
| Jul 12, 2025 | 60 mph, estimated | Quints Xrds 1 wind report |
| Jul 4, 2025 | 60 mph, estimated | Sumter, Pinckney Xrds 2 wind reports |
| Jun 25, 2025 | 60 mph, estimated | Privateer 1 wind report |
| Jun 13, 2025 | 60 mph, estimated | Dalzell 1 wind report |
| Jun 8, 2025 | 60 mph, estimated | Horatio 1 wind report |
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 Sumter 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).