Oregon hail data & season
Oregon has recorded 115 hail events since 2025, including 114 in the last 12 months, with hail up to 3.05″. Oregon's busiest hail month is May.
Data as of May 29, 2026 · source: NOAA SPC / Iowa Environmental Mesonet, analyzed by StormyLeads
114
Events (12 mo)
115
Events (all time)
3.05"
Biggest hail
115
Businesses tracked
Biggest Oregon hail storms
| Location | Hail size | Date |
|---|---|---|
| 15 E Burns | 1.75″ | May 28, 2026 |
| Umatilla | 1.5″ | May 28, 2026 |
| 4 SSW Mount Vernon | 1.5″ | May 28, 2026 |
| Harney | 1.5″ | May 28, 2026 |
| Harney | 1.5″ | May 28, 2026 |
| Harney | 1.5″ | May 28, 2026 |
| Harney | 1.5″ | May 28, 2026 |
| Grant | 1.25″ | May 28, 2026 |
| Umatilla | 1.25″ | May 28, 2026 |
| Crook | 1.25″ | May 28, 2026 |
When Oregon hail season peaks
Oregon hail events by month (all years in our dataset).
Hardest-hit Oregon areas
Oregon hail FAQ
When does hail season start in Oregon?
Oregon hail season runs broadly March through June. In StormyLeads' data the busiest month for Oregon is May. Across the US, about 80% of significant hail falls March–June, peaking in May; the northern Plains run slightly later into July.
How much hail does Oregon get?
StormyLeads has detected 115 hail events in Oregon since 2025, including 114 in the last 12 months. The largest reported hail reached 3.05 inches in diameter.
What was the biggest recent hail storm in Oregon?
The largest hail StormyLeads has recorded in Oregon was 1.75" near 15 E Burns on May 28, 2026. The full top-10 by hail size is listed above.
Other high-hail states
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