StormProof → hail seasons → Washington, DC → 2020
Washington, DC hail season 2020
13 NWS-recorded hail reports ≥1″ within 35 miles, across 7 storm days, max 1.75". 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 |
|---|---|---|---|
| July 1, 2020 | 5 | 1.75" | ANNE ARUNDEL |
| June 25, 2020 | 2 | 1.00" | CHARLES, MONTGOMERY |
| April 13, 2020 | 2 | 1.00" | FAIRFAX, MONTGOMERY |
| August 28, 2020 | 1 | 1.75" | PRINCE GEORGE'S |
| July 21, 2020 | 1 | 1.00" | CHARLES |
“Quarter to ping pong ball size hail was reported near Paroles and Annapolis, including near the intersection of Forest Drive and MD-2 Solomons Island Road, and near the intersection of Admiral Cochrane Drive and MD-2 Solomons Island Road.”
— NWS event narrative, July 1, 2020 (NCEI Storm Events)
When it fell
Apr 2 · Jun 3 · Jul 7 · Aug 1
Wind context: the record also holds 319 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 Washington, DC 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.
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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.