Hail HistoryHome › Maryland › St. Mary'S County
Hail history for St. Mary'S County, MD
51 hail reports in St. Mary'S County since 2006 on 27 days. The largest stones measured 2.75 in (baseball) on Jun 13, 2013.
Cities in St. Mary'S County
Recent hail in St. Mary'S County
| Date | Hail size | Where |
|---|---|---|
| May 22, 2025 | 1.25 in half dollar | California, Lnrdtwn St Marys Airport, Park Hall Airport 4 hail reports |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in St. Mary'S County by year
When hail season peaks in St. Mary'S County
Damaging thunderstorm winds in St. Mary'S County
271 reports of damaging thunderstorm wind in St. Mary'S County since 2006, on 123 days. The strongest measured gust was 77 mph on Jul 8, 2025.
| Date | Strongest gust | Where |
|---|---|---|
| Jun 22, 2026 | 60 mph, estimated | Leonardtown, Mechanicsville 2 wind reports |
| Jun 14, 2026 | 64 mph, estimated | Hunterville, Avenue, Oaks 6 wind reports |
| Apr 1, 2026 | 60 mph, estimated | Lnrdtwn St Marys Airport 1 wind report |
| Mar 16, 2026 | 64 mph, estimated | Leonardtown 1 wind report |
| Jul 9, 2025 | 60 mph, estimated | Park Hall Airport 1 wind report |
| Jul 8, 2025 | 77 mph, measured | Nas Patuxent, Callaway, Lexington Park 4 wind reports |
| Jul 1, 2025 | 60 mph, estimated | Golden Beach, Great Mills, Hollywood 4 wind reports |
| Jun 19, 2025 | 58 mph, measured | Point Lookout 1 wind report |
| May 16, 2025 | 74 mph, measured | Nas Patuxent, Mechanicsville, Piney Pt 3 wind reports |
| Mar 31, 2025 | 60 mph, estimated | Park Hall Airport 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 St. Mary'S 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).