◆ ROBB, CO HAIL HISTORY · YUMA COUNTY
Robb, CO hail history & hail map
Robb, Colorado has had 6 hail events in the past 5 years, with hail up to 3.25″ (Baseball). Most recent: Jun 20, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
6Hail events in the past 5 years
3.25″Largest recorded hail · Baseball
1.75″Largest ground report (within 3 mi)
3.25″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Robb, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Robb
| Date | Peak hail | Sources |
|---|---|---|
| Jun 20, 2026 | 3.25″ Baseball | Radar 3.25″ · 2 ground reports (max 1.75″) |
| May 15, 2025 | 1.50″ Ping Pong Ball | Radar 1.50″ |
| May 21, 2024 | 1.25″ Half Dollar | Radar 1.25″ |
| Aug 6, 2023 | 2.00″ Golf Ball | Radar 2.00″ |
| Jun 28, 2023 | 1.50″ Ping Pong Ball | Radar 1.50″ |
| Jul 28, 2022 | 1.00″ Quarter | Radar 1.00″ |
More Colorado hail history
All Colorado cities & hail days →
Events count days with NOAA MRMS radar hail over Robb (40.200, -102.345) 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.