91
Recorded events
0
Direct deaths
0
Direct injuries
$125K
Property damage
Hail in St. Clair County, Michigan: 91 recorded events between 1970 and 2026. The strongest on record measured 2.75. That places the county #1,557 nationally and #16 statewide for this hazard.
Decade by decade
Hail in St. Clair County, Michigan: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for hail in St. Clair County is the 2000s, when 47 of the county's 91 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. Clair County archive, hail makes up 22.0% of all recorded severe weather across 6 hazard types. Nationally the county sits at #1,557 for this hazard and #16 within Michigan, putting it in the 49.7 percentile of all U.S. counties.
Seasonality
Events by month
Jun is the peak month for hail in St. Clair County with 27 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 |
|---|---|---|---|
| Feb 18, 2026 | ADAIR | 1.25 | $0 |
| Aug 30, 2024 | HARSENS IS | 1.5 | $0 |
| Jul 20, 2023 | ST CLAIR | 1.75 | $0 |
| Jul 14, 2023 | WADNAMS | 1 | $0 |
| Aug 16, 2020 | PETERS | 1 | $0 |
| Apr 8, 2020 | WADNAMS | 1 | $0 |
| Apr 8, 2020 | AVOCA | 1 | $0 |
| Apr 8, 2020 | YALE | 1 | $0 |
| Sep 11, 2019 | PORT HURON | 0.75 | $0 |
| Sep 11, 2019 | SOUTH PARK | 1.25 | $0 |
Other hazards here
More from St. Clair County
Quick answers
Frequently asked
How many hail events are on record in St. Clair County, Michigan?
91 hail events are recorded in St. Clair County between 1970 and 2026, causing 0 direct deaths.
What is the strongest hail recorded in St. Clair County?
The strongest hail on record in St. Clair County measured 2.75.
Where does the hail data for St. Clair 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. Clair County, Michigan.” Severe Weather History. severeweatherhistory.com/county/michigan/st-clair-county/hail/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.