◆ TRENTON ARPT, MO HAIL HISTORY · GRUNDY COUNTY
Trenton Arpt, MO hail history & hail map
Trenton Arpt, Missouri has had 6 hail events in the past 5 years, with hail up to 3.00″ (Baseball). Most recent: May 17, 2026. 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
3.00″Largest recorded hail · Baseball
3.00″Largest ground report (within 3 mi)
3.00″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Trenton Arpt, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Trenton Arpt
| Date | Peak hail | Sources |
|---|---|---|
| May 17, 2026 | 1.50″ Ping Pong Ball | Radar 1.50″ · 1 ground report (max 1.25″) |
| May 16, 2026 | 3.00″ Baseball | Radar 3.00″ · 7 ground reports (max 3.00″) |
| Apr 27, 2024 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| May 7, 2023 | 2.75″ Baseball | Radar 1.00″ · 1 ground report (max 2.75″) |
| Mar 31, 2023 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Mar 6, 2022 | 1.25″ Half Dollar | 1 ground report (max 1.25″) |
More Missouri hail history
All Missouri cities & hail days →
Events count days with NOAA MRMS radar hail over Trenton Arpt (40.080, -93.560) 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.