The most recent reported hail day was 2025-11-18, 255 days ago. Jackson County is hit in most years. The largest stone on record here is 2 inches, a hen egg and twice the National Weather Service's 1 inch severe criterion, reported on 2025-11-18 near Brownstown.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Indiana. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2025-11-18, around Brownstown. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Jackson 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 17 separate hail days here since 2010 -- 1.0 a year over 17 years of record. They carry 20 reports in total: most hail days here are logged from a single spot. 6 of those 17 years produced none at all. The busiest single year was 2025, with 3 hail days. The last five years track the long-run rate, with 6 days since 2022.
Most hail here stays under 2 inches: only 1 of the 17 days on record passed it, 6%, the last on 2025-11-18. Those big days do not follow the county's usual calendar: most of them fall in November, not June. Golf-ball size is rarer still: 1.75 inches or more on 2 of the 17 days.
Across the whole of Indiana, see the Indiana hail map and history.
Reports cluster nearest Seymour -- 8 of the county's 17 hail days -- then Crothersville (4), Brownstown (3) and Cortland (2). That one town is named on 47% of them.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Brownstown | 3 | 2.00″ |
| Seymour | 3 | 1.00″ |
| 2 E Seymour | 2 | 1.00″ |
| 6 N Crothersville | 1 | 1.75″ |
| 4 S Seymour | 1 | 1.25″ |
The season runs March through July: 15 of the 17 hail days on record fall in those 5 months (88%). June is the single busiest month, with 5 of them (29%). That peak sits inside the window rather than at either end. Hail has also been reported in October and November, outside that window. Reports span 7 of the 12 calendar months; the other 5 have never produced one.
| Month | Hail days |
|---|---|
| March | 3 |
| April | 1 |
| May | 2 |
| June | 5 |
| July | 4 |
| October | 1 |
| November | 1 |
That day put 2 reports on the map, the biggest 2 inches near Brownstown. No hail day has been reported here yet this year.
| Date | Max hail | Reports |
|---|---|---|
| 2025-11-18 | 2.00″ | 2 |
| 2025-04-30 | 1.25″ | 1 |
| 2025-03-30 | 1.00″ | 1 |
| 2024-06-25 | 1.00″ | 1 |
| 2023-07-02 | 1.00″ | 1 |
| 2023-06-25 | 1.00″ | 1 |
| 2021-06-29 | 1.00″ | 1 |
| 2020-03-28 | 1.00″ | 1 |
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 2 inches, which is the purple band. Look up a street address with the hail history by address tool.
The nearest counties with a page of their own: Brown County (13 hail days), Lawrence County (14) and Clark County (35). Jackson County sits in between.
Brown County · Lawrence County · Clark County
Back to the Indiana hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Jackson County, Indiana only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.