◆ WINDSOR, CO HAIL HISTORY · WELD COUNTY
Windsor, CO hail history & hail map
Windsor, Colorado has had 9 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Jun 25, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
9Hail events in the past 5 years
1.50″Largest recorded hail · Ping Pong Ball
1.25″Largest ground report (within 3 mi)
1.50″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Windsor, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Windsor
| Date | Peak hail | Sources |
|---|---|---|
| Jun 25, 2025 | 0.25″ Small | 1 ground report (max 0.25″) |
| Jun 17, 2025 | 1.00″ Quarter | Radar 1.00″ · 2 ground reports (max 1.00″) |
| Apr 30, 2025 | 0.10″ Small | 1 ground report (max 0.10″) |
| Aug 4, 2023 | 0.75″ Penny | 2 ground reports (max 0.75″) |
| Aug 3, 2023 | 0.75″ Penny | 2 ground reports (max 0.75″) |
| May 28, 2023 | 0.75″ Penny | Radar 0.75″ |
| May 27, 2023 | 1.50″ Ping Pong Ball | Radar 1.50″ · 7 ground reports (max 1.25″) |
| May 10, 2023 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| May 9, 2023 | 0.50″ Small | 1 ground report (max 0.50″) |
More Colorado hail history
All Colorado cities & hail days →
Events count days with NOAA MRMS radar hail over Windsor (40.520, -104.940) 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.