StormProof → hail seasons → Houston → 2025
Houston hail season 2025
16 NWS-recorded hail reports ≥1″ within 45 miles, across 4 storm days, max 1.75". Every one of those reports is a dated, located, citable official record — the context behind this market's 2025 claim volume.
Biggest storm days (2025, final record)
| Date | ≥1″ reports | Max hail | Areas named in the record |
|---|---|---|---|
| May 2, 2025 | 5 | 1.25" | LIBERTY, HARRIS |
| August 18, 2025 | 4 | 1.75" | HARRIS |
| June 9, 2025 | 4 | 1.50" | HARRIS, MONTGOMERY |
| May 5, 2025 | 3 | 1.50" | BRAZORIA, WALLER |
“A trained storm spotter shared a video on social media showing numerous quarter-sized hailstones in Dayton. Time was estimated based on radar.”
— NWS event narrative, May 2, 2025 (NCEI Storm Events)
When it fell
May 8 · Jun 4 · Aug 4
Wind context: the record also holds 34 thunderstorm-wind events ≥50 kt (≈58 mph, the NWS severe criterion) in this radius for 2025 — relevant where the dispute is wind vs hail causation.
Working a Houston claim from 2025?
These are aggregates. A claim file needs the per-address record: every recorded event within 1, 3 and 10 miles of the property, distances, official narratives, and citations an adjuster can check line by line. That's the report — generated in seconds, hosted on HailEvidence (the neutral evidence surface), formatted as an insurance-appeal attachment.
Unlimited reports — Pro $99/mo Single report $29
Provenance
Final counts: NCEI Storm Events Database, file vintage c20260527, hail events with recorded magnitude ≥1.00″ and point coordinates within 45 miles of the Houston anchor. NWS records are point and path observations. The absence of a nearby report does NOT prove that no hail fell at this address — it means no observation was logged nearby. A report of nearby hail documents the event; it does not by itself prove damage to a specific structure. Spotted an error? Email the address on our terms page and we correct against the source.