Harris County was hit as recently as 2026-06-02, 59 days ago. Harris County is hit in most years, and usually several times over. The largest stone on record here is 2.75 inches, a baseball and 2.8 times the National Weather Service's 1 inch severe criterion, reported on 2015-04-19 near Tomball.
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 2026-06-02, around Jersey Village. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Harris 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 53 separate hail days here since 2010 -- 3.1 a year over 17 years of record. Those days carry 164 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 2023, with 8 hail days. The last five years track the long-run rate, with 19 days since 2022.
6 of the 53 days reached 2 inches or more -- 11%, or about one hail day in 9, the last on 2023-06-23. They land in the same month as everything else, April. 15 of the 53 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 Houston -- 12 of the county's 53 hail days -- then Jersey Village (9), Cypress (7), Tomball (5) and Katy (5). Beyond those, NOAA names Bellaire, Mission Bend, Deer Park, La Porte, South Houston, Hilshire Village, The Woodlands, Spring and Kingwood on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Houston | 6 | 1.75″ |
| 5 W Jersey Village | 4 | 2.00″ |
| 2 NNW Houston | 2 | 2.00″ |
| 5 SE Houston | 2 | 2.00″ |
| Tomball | 2 | 2.00″ |
The season runs March through June: 44 of the 53 hail days on record fall in those 4 months (83%). April is the single busiest month, with 16 of them (30%). That peak sits inside the window rather than at either end. Hail has also been reported in January, July, August and December, outside that window. Reports span 8 of the 12 calendar months; the other 4 have never produced one.
| Month | Hail days |
|---|---|
| January | 3 |
| March | 5 |
| April | 16 |
| May | 16 |
| June | 7 |
| July | 1 |
| August | 2 |
| December | 3 |
That day put 4 reports on the map, the biggest 1 inch near Jersey Village. 2 hail days have already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-06-02 | 1.00″ | 4 |
| 2026-04-30 | 1.25″ | 3 |
| 2025-08-18 | 1.25″ | 4 |
| 2025-05-02 | 1.25″ | 3 |
| 2024-12-28 | 1.00″ | 1 |
| 2024-12-24 | 1.50″ | 4 |
| 2024-05-29 | 1.50″ | 1 |
| 2024-05-28 | 1.75″ | 10 |
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 2.75 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: Fort Bend County (19 hail days), Montgomery County (22) and Brazoria County (15). Harris County takes more hail than any of them.
Fort Bend County · Montgomery County · Brazoria 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, Harris County, Texas only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.