◆ BARNUM, MN HAIL HISTORY · CARLTON COUNTY
Barnum, MN hail history & hail map
Barnum, Minnesota has had 4 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Jun 29, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
4Hail events in the past 5 years
1.75″Largest recorded hail · Golf Ball
1.75″Largest ground report (within 3 mi)
1.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Barnum, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Barnum
| Date | Peak hail | Sources |
|---|---|---|
| Jun 29, 2026 | 1.75″ Golf Ball | Radar 1.75″ · 3 ground reports (max 1.75″) |
| May 15, 2025 | 0.70″ Small | 1 ground report (max 0.70″) |
| Sep 19, 2024 | 1.25″ Half Dollar | Radar 0.75″ · 2 ground reports (max 1.25″) |
| May 30, 2022 | 1.25″ Half Dollar | 1 ground report (max 1.25″) |
More Minnesota hail history
All Minnesota cities & hail days →
Events count days with NOAA MRMS radar hail over Barnum (46.500, -92.690) or an NWS / CoCoRaHS hail report within 3 miles. Data window: NOAA MRMS radar hail swaths Oct 2021 – Nov 2026; NWS / NCEI Storm Events reports Nov 2024 – Jul 2026; CoCoRaHS volunteer reports Oct 2021 – present. Radar hail sizes are estimates, not ground truth; hail at any single address can differ.