◆ DERBY, KS HAIL HISTORY · SEDGWICK COUNTY
Derby, KS hail history & hail map
Derby, Kansas has had 9 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Aug 7, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
9Hail 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 Derby, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Derby
| Date | Peak hail | Sources |
|---|---|---|
| Aug 7, 2026 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Apr 17, 2026 | 1.75″ Golf Ball | 2 ground reports (max 1.75″) |
| Jun 30, 2025 | 1.50″ Ping Pong Ball | Radar 0.75″ · 1 ground report (max 1.50″) |
| Apr 30, 2024 | 0.50″ Small | 1 ground report (max 0.50″) |
| Jun 10, 2022 | 0.75″ Penny | 1 ground report (max 0.75″) |
| Jun 1, 2022 | 1.00″ Quarter | Radar 1.00″ |
| Apr 30, 2022 | 1.00″ Quarter | 2 ground reports (max 1.00″) |
| Apr 29, 2022 | 1.00″ Quarter | 2 ground reports (max 1.00″) |
| Feb 17, 2022 | 0.25″ Small | 1 ground report (max 0.25″) |
More Kansas hail history
All Kansas cities & hail days →
Events count days with NOAA MRMS radar hail over Derby (37.550, -97.250) 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.