◆ ARAPAHOE PARK, CO HAIL HISTORY · ARAPAHOE COUNTY
Arapahoe Park, CO hail history & hail map
Arapahoe Park, Colorado has had 11 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Aug 26, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
11Hail events in the past 5 years
1.50″Largest recorded hail · Ping Pong Ball
1.50″Largest ground report (within 3 mi)
1.25″Largest radar-estimated hail

Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Arapahoe Park, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Arapahoe Park
| Date | Peak hail | Sources |
|---|---|---|
| Aug 26, 2026 | 1.25″ Half Dollar | 3 ground reports (max 1.25″) |
| Aug 22, 2026 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Aug 13, 2026 | 1.50″ Ping Pong Ball | 1 ground report (max 1.50″) |
| Jul 28, 2026 | 1.25″ Half Dollar | Radar 1.25″ |
| Jun 1, 2026 | 0.75″ Penny | Radar 0.75″ |
| Aug 18, 2025 | 0.25″ Small | 1 ground report (max 0.25″) |
| May 18, 2025 | 1.50″ Ping Pong Ball | 2 ground reports (max 1.50″) |
| Jun 9, 2024 | 1.50″ Ping Pong Ball | 3 ground reports (max 1.50″) |
| Jun 22, 2023 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| May 24, 2023 | 1.25″ Half Dollar | Radar 1.25″ · 1 ground report (max 0.75″) |
| Jul 26, 2022 | 1.00″ Quarter | 1 ground report (max 1.00″) |
More Colorado hail history
All Colorado cities & hail days →
Events count days with NOAA MRMS radar hail over Arapahoe Park (39.580, -104.680) 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.