StormProof → hail seasons → Pittsburgh → 2020
Pittsburgh hail season 2020
21 NWS-recorded hail reports ≥1″ within 30 miles, across 3 storm days, max 2.50". Every one of those reports is a dated, located, citable official record — the context behind this market's 2020 claim volume.
Biggest storm days (2020, final record)
| Date | ≥1″ reports | Max hail | Areas named in the record |
|---|---|---|---|
| March 28, 2020 | 19 | 2.50" | WASHINGTON, ALLEGHENY, BUTLER |
| June 10, 2020 | 1 | 1.50" | WESTMORELAND |
| April 8, 2020 | 1 | 1.25" | ALLEGHENY |
“Two and half inch hail reported by an emergency manager; picture provided.”
— NWS event narrative, March 28, 2020 (NCEI Storm Events)
When it fell
Mar 19 · Apr 1 · Jun 1
Wind context: the record also holds 199 thunderstorm-wind events ≥50 kt (≈58 mph, the NWS severe criterion) in this radius for 2020 — relevant where the dispute is wind vs hail causation.
Working a Pittsburgh claim from 2020?
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 30 miles of the Pittsburgh 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.