◆ HYDRO, OK HAIL HISTORY · CADDO COUNTY
Hydro, OK hail history & hail map
Hydro, Oklahoma has had 8 hail events in the past 5 years, with hail up to 2.50″ (Tennis Ball). Most recent: Jun 15, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
8Hail events in the past 5 years
2.50″Largest recorded hail · Tennis Ball
2.50″Largest ground report (within 3 mi)
1.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Hydro, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Hydro
| Date | Peak hail | Sources |
|---|---|---|
| Jun 15, 2025 | 2.50″ Tennis Ball | Radar 1.75″ · 4 ground reports (max 2.50″) |
| Apr 2, 2025 | 0.75″ Penny | Radar 0.75″ |
| Aug 15, 2024 | 0.75″ Penny | Radar 0.75″ |
| Jul 15, 2023 | 0.75″ Penny | Radar 0.75″ |
| Jul 9, 2023 | 1.50″ Ping Pong Ball | Radar 1.50″ |
| Jun 18, 2023 | 1.25″ Half Dollar | 1 ground report (max 1.25″) |
| Apr 10, 2023 | 0.75″ Penny | Radar 0.75″ |
| May 13, 2022 | 0.75″ Penny | Radar 0.75″ |
More Oklahoma hail history
All Oklahoma cities & hail days →
Events count days with NOAA MRMS radar hail over Hydro (35.550, -98.580) 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.