80
Recorded events
0
Direct deaths
0
Direct injuries
$12K
Property damage
Hail in St. Mary's County, Maryland: 80 recorded events between 1962 and 2025. The strongest on record measured 2.75. That places the county #1,699 nationally and #10 statewide for this hazard.
Decade by decade
Hail in St. Mary's County, Maryland: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for hail in St. Mary's County is the 2000s, when 22 of the county's 80 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 St. Mary's County archive, hail makes up 12.3% of all recorded severe weather across 9 hazard types. Nationally the county sits at #1,699 for this hazard and #10 within Maryland, putting it in the 44.9 percentile of all U.S. counties.
Seasonality
Events by month
Jun is the peak month for hail in St. Mary's County with 24 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.
Most recent
Latest recorded events
| Date | Location | Magnitude | Damage |
|---|---|---|---|
| May 22, 2025 | PARK HALL ARPT | 1 | $0 |
| May 22, 2025 | LNRDTWN ST MARYS ARP | 1 | $0 |
| May 22, 2025 | CALIFORNIA | 1.25 | $0 |
| May 22, 2025 | CALIFORNIA | 1 | $0 |
| Sep 7, 2023 | DRUMCLIFF | 1 | $0 |
| Apr 6, 2023 | LNRDTWN ST MARYS ARP | 1 | $0 |
| Apr 6, 2023 | LEONARDTOWN | 1.75 | $0 |
| Apr 6, 2023 | OAKS | 1.75 | $0 |
| Apr 6, 2023 | CHARLOTTE HALL | 1.25 | $0 |
| Apr 1, 2023 | CALIFORNIA | 1 | $0 |
Other hazards here
More from St. Mary's County
- Thunderstorm Wind 336
- Flood 85
- Flash Flood 72
Quick answers
Frequently asked
How many hail events are on record in St. Mary's County, Maryland?
80 hail events are recorded in St. Mary's County between 1962 and 2025, causing 0 direct deaths.
What is the strongest hail recorded in St. Mary's County?
The strongest hail on record in St. Mary's County measured 2.75.
Where does the hail data for St. Mary's 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.
Cite this page
“Hail in St. Mary’s County, Maryland.” Severe Weather History. severeweatherhistory.com/county/maryland/st-marys-county/hail/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.