The most recent reported hail day was 2025-05-26 -- 1 year ago, with nothing reported since. Bexar County is hit in most years, and usually several times over. The largest stone on record here is 5.5 inches and 5.5 times the National Weather Service's 1 inch severe criterion, reported on 2021-05-03 near China Grove.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Texas. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2025-05-26, around Government Canyon. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Bexar 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 59 separate hail days here since 2010 -- 3.5 a year over 17 years of record. Those days carry 282 separate reports between them, better than three on a typical one. Exactly one year since 2010 passed with no reported hail day at all. The busiest single year was 2016, with 8 hail days. The last five years track the long-run rate, with 17 days since 2022.
13 of the 59 days reached 2 inches or more -- 22%, or about one hail day in 5, the last on 2025-05-26. They land in the same month as everything else, April. 22 of the 59 days reached golf-ball size, 1.75 inches or bigger.
Across the whole of Texas, see the Texas hail map and history.
Reports cluster nearest Helotes -- 13 of the county's 59 hail days -- then Shavano Park (12), Sea World (12), San Antonio (11) and Leon Valley (10). Beyond those, NOAA names Timberwood Park, Kirby, Alamo Heights, Castle Hills, Olmos Park, Hollywood Park, Terrell Hills, Converse and Somerset on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Helotes | 5 | 3.00″ |
| Sea World | 4 | 2.00″ |
| Alamo Heights | 3 | 3.00″ |
| Somerset | 3 | 2.00″ |
| 1 SE Olmos Park | 3 | 1.75″ |
The season runs March through May: 50 of the 59 hail days on record fall in those 3 months (85%). April is the single busiest month, with 23 of them (39%). That peak sits inside the window rather than at either end. Reports span 8 of the 12 calendar months; the other 4 have never produced one.
| Month | Hail days |
|---|---|
| January | 1 |
| February | 2 |
| March | 12 |
| April | 23 |
| May | 15 |
| June | 4 |
| November | 1 |
| December | 1 |
That day put 9 reports on the map, the biggest 3 inches near Government Canyon. No hail day has been reported here yet this year.
| Date | Max hail | Reports |
|---|---|---|
| 2025-05-26 | 3.00″ | 9 |
| 2025-05-02 | 1.00″ | 1 |
| 2025-04-30 | 1.00″ | 1 |
| 2025-03-31 | 2.00″ | 14 |
| 2025-03-23 | 1.00″ | 1 |
| 2024-04-20 | 2.00″ | 9 |
| 2024-04-09 | 1.00″ | 4 |
| 2024-04-01 | 1.50″ | 7 |
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 5.5 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: Comal County (27 hail days), Kendall County (23) and Medina County (25). Bexar County takes more hail than any of them.
Comal County · Kendall County · Medina County
Back to the Texas hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Bexar County, Texas only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.