◆ BUFFALO, OK HAIL HISTORY · HARPER COUNTY
Buffalo, OK hail history & hail map
Buffalo, Oklahoma has had 7 hail events in the past 5 years, with hail up to 2.25″ (Golf Ball). Most recent: Sep 12, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
7Hail events in the past 5 years
2.25″Largest recorded hail · Golf Ball
1.75″Largest ground report (within 3 mi)
2.25″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Buffalo, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Buffalo
| Date | Peak hail | Sources |
|---|---|---|
| Sep 12, 2026 | 0.75″ Penny | Radar 0.75″ |
| Aug 28, 2025 | 0.75″ Penny | Radar 0.75″ |
| Jul 22, 2025 | 2.25″ Golf Ball | Radar 2.25″ |
| Apr 25, 2025 | 1.25″ Half Dollar | Radar 1.25″ |
| Apr 24, 2025 | 2.00″ Golf Ball | Radar 2.00″ · 5 ground reports (max 1.75″) |
| Jun 28, 2023 | 1.25″ Half Dollar | Radar 1.25″ |
| Nov 4, 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 Buffalo (36.973, -99.647) 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.