StormProof → hail seasons → Washington, DC → 2016
Washington, DC hail season 2016
57 NWS-recorded hail reports ≥1″ within 35 miles, across 7 storm days, max 2.75". Every one of those reports is a dated, located, citable official record — the context behind this market's 2016 claim volume.
Biggest storm days (2016, final record)
| Date | ≥1″ reports | Max hail | Areas named in the record |
|---|---|---|---|
| May 2, 2016 | 33 | 2.75" | CHARLES, CALVERT, PRINCE WILLIAM, FAIRFAX |
| June 21, 2016 | 13 | 1.75" | CHARLES, LOUDOUN, FAIRFAX, ANNE ARUNDEL |
| July 19, 2016 | 7 | 1.75" | DISTRICT OF COLUMBIA, MONTGOMERY |
| August 15, 2016 | 1 | 1.00" | MONTGOMERY |
| July 1, 2016 | 1 | 1.00" | PRINCE GEORGE'S |
“Reported by DMAM2, hail stone measured 1.5 inches tall by 3 inches wide.”
— NWS event narrative, May 2, 2016 (NCEI Storm Events)
When it fell
May 34 · Jun 14 · Jul 8 · Aug 1
Wind context: the record also holds 261 thunderstorm-wind events ≥50 kt (≈58 mph, the NWS severe criterion) in this radius for 2016 — relevant where the dispute is wind vs hail causation.
Working a Washington, DC claim from 2016?
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.
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Provenance
Final counts: NCEI Storm Events Database, file vintage c20260527, hail events with recorded magnitude ≥1.00″ and point coordinates within 35 miles of the Washington, DC 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.