StormProof → hail seasons → Rapid City → 2003
Rapid City hail season 2003
33 NWS-recorded hail reports ≥1″ within 25 miles, across 11 storm days, max 2.50". Every one of those reports is a dated, located, citable official record — the context behind this market's 2003 claim volume.
Biggest storm days (2003, final record)
| Date | ≥1″ reports | Max hail | Areas named in the record |
|---|---|---|---|
| July 17, 2003 | 7 | 2.50" | CUSTER, PENNINGTON |
| July 5, 2003 | 7 | 2.50" | CUSTER, PENNINGTON, LAWRENCE |
| August 7, 2003 | 3 | 1.00" | CUSTER, PENNINGTON |
| July 1, 2003 | 3 | 1.50" | PENNINGTON |
| June 11, 2003 | 3 | 1.75" | PENNINGTON |
When it fell
May 1 · Jun 10 · Jul 19 · Aug 3
Wind context: the record also holds 14 thunderstorm-wind events ≥50 kt (≈58 mph, the NWS severe criterion) in this radius for 2003 — relevant where the dispute is wind vs hail causation.
Working a Rapid City claim from 2003?
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 25 miles of the Rapid City 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.