◆ MESSEX, CO HAIL HISTORY · WASHINGTON COUNTY
Messex, CO hail history & hail map
Messex, Colorado has had 6 hail events in the past 5 years, with hail up to 3.10″ (Baseball). Most recent: Jul 9, 2025. 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
3.10″Largest recorded hail · Baseball
3.10″Largest ground report (within 3 mi)
2.75″Largest radar-estimated hail

Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Messex, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Messex
| Date | Peak hail | Sources |
|---|---|---|
| Jul 9, 2025 | 1.50″ Ping Pong Ball | Radar 1.50″ |
| May 24, 2025 | 2.75″ Baseball | Radar 2.75″ |
| May 23, 2025 | 3.10″ Baseball | 2 ground reports (max 3.10″) |
| May 29, 2023 | 1.00″ Quarter | Radar 1.00″ |
| Jul 28, 2022 | 0.75″ Penny | Radar 0.75″ |
| Jul 13, 2022 | 0.75″ Penny | Radar 0.75″ |
More Colorado hail history
All Colorado cities & hail days →
Events count days with NOAA MRMS radar hail over Messex (40.360, -103.220) 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.