◆ DENVER, CO HAIL HISTORY · DENVER COUNTY
Denver, CO hail history & hail map
Denver, Colorado has had 12 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Aug 16, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
12Hail events in the past 5 years
1.75″Largest recorded hail · Golf Ball
1.75″Largest ground report (within 3 mi)
1.00″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Denver, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Denver
| Date | Peak hail | Sources |
|---|---|---|
| Aug 16, 2026 | 0.38″ Small | 1 ground report (max 0.38″) |
| Jun 1, 2026 | 1.75″ Golf Ball | Radar 1.00″ · 6 ground reports (max 1.75″) |
| Jul 7, 2025 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Jul 6, 2025 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| May 31, 2024 | 1.75″ Golf Ball | 11 ground reports (max 1.75″) |
| May 30, 2024 | 1.75″ Golf Ball | 4 ground reports (max 1.75″) |
| Apr 26, 2024 | 0.50″ Small | 2 ground reports (max 0.50″) |
| Jun 22, 2023 | 1.50″ Ping Pong Ball | Radar 1.00″ · 16 ground reports (max 1.50″) |
| Jun 21, 2023 | 0.88″ Nickel | 3 ground reports (max 0.88″) |
| May 10, 2023 | 0.88″ Nickel | 1 ground report (max 0.88″) |
| Aug 8, 2022 | 1.00″ Quarter | Radar 1.00″ · 1 ground report (max 0.75″) |
| Aug 6, 2022 | 0.75″ Penny | 1 ground report (max 0.75″) |
More Colorado hail history
All Colorado cities & hail days →
Events count days with NOAA MRMS radar hail over Denver (39.750, -104.920) 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.