The most recent reported hail day was 2026-03-06, 147 days ago. Macomb County is hit in most years. The largest stone on record here is 1.75 inches, a golf ball and 1.8 times the National Weather Service's 1 inch severe criterion, reported on 2023-07-20 near Mount Clemens.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Michigan. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-03-06, around Macomb. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Macomb County addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
Get free access Check an addressOur US-based call center calls the homeowners in this storm and books roof inspections straight onto your calendar. You work the storm; we fill the schedule. We dial -- you do not have to knock a single door.
See call-center options ->NOAA's Storm Prediction Center has logged 24 separate hail days here since 2010 -- 1.4 a year over 17 years of record. They carry 38 reports in total: most hail days here are logged from a single spot. 4 of those 17 years produced none at all. The busiest single year was 2014, with 3 hail days. The last five years have been quieter than the long run: 4 days since 2022, against 1.7 a year before that.
No stone of 2 inches or more has ever been reported in Macomb County: all 24 hail days on record topped out below that. Golf-ball size is rarer still: 1.75 inches or more on 4 of the 24 days.
Across the whole of Michigan, see the Michigan hail map and history.
Reports cluster nearest St. Clair Shores -- 5 of the county's 24 hail days -- then Mount Clemens (4), Warren (3), Macomb (3) and Macomb Township (3). Beyond those, NOAA names Clintion Township, Armada, Washington, Grosse Pointe and New Baltimore on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| 5 W St. Clair Shores | 2 | 1.75″ |
| Clintion Township | 2 | 1.75″ |
| Washington | 2 | 1.50″ |
| 2 W Macomb | 2 | 1.00″ |
| 4 Ese Mount Clemens | 2 | 1.00″ |
The season runs April through August: 21 of the 24 hail days on record fall in those 5 months (88%). July is the single busiest month, with 8 of them (33%). That peak sits inside the window rather than at either end. Hail has also been reported in March and September, outside that window. Reports span 7 of the 12 calendar months; the other 5 have never produced one.
| Month | Hail days |
|---|---|
| March | 2 |
| April | 2 |
| May | 3 |
| June | 4 |
| July | 8 |
| August | 4 |
| September | 1 |
That day put 1 report on the map, the biggest 1 inch near Macomb. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-03-06 | 1.00″ | 1 |
| 2024-05-20 | 1.50″ | 2 |
| 2024-05-19 | 1.00″ | 1 |
| 2023-07-20 | 1.75″ | 2 |
| 2021-09-13 | 1.00″ | 1 |
| 2020-06-10 | 1.00″ | 1 |
| 2019-07-28 | 1.00″ | 1 |
| 2019-06-28 | 1.00″ | 2 |
The colored swath is NOAA's MRMS radar estimate of the largest hail per ~1 km cell; the dots are SPC ground reports. Yellow is about an inch, red 1.5 to 2″, purple 2″ and up (hail size vs roof damage). On this county's worst day the reports reached 1.75 inches, which is the red band. Look up a street address with the hail history by address tool.
The nearest counties with a page of their own: Oakland County (28 hail days), St. Clair County (13) and Wayne County (20). Macomb County sits in between.
Oakland County · St. Clair County · Wayne County
Back to the Michigan hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Macomb County, Michigan only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.