Hail HistoryHail history for Knox County, OH
44 hail reports in Knox County since 2006 on 29 days. The largest stones measured 1.75 in (golf ball) on Aug 9, 2012.
Cities in Knox County
Recent hail in Knox County
| Date | Hail size | Where |
|---|---|---|
| Mar 26, 2026 | 1.00 in 25-cent coin | North Liberty 1 hail report |
| Mar 22, 2026 | 1.00 in 25-cent coin | Mt Liberty, Mt Vernon, South Mt Vernon 3 hail reports |
| May 2, 2025 | 1.25 in 50-cent coin | North Liberty 1 hail report |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in Knox County by year
When hail season peaks in Knox County
Damaging thunderstorm winds in Knox County
115 reports of damaging thunderstorm wind in Knox County since 2006, on 84 days. The strongest measured gust was 58 mph on Sep 25, 2007.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 18, 2026 | dmg ekkar | Fredericktown, Mount Vernon 2 wutuk wind |
| Jun 6, 2026 | 69 mph, ekkar | Academia 2 wutuk wind |
| Mar 26, 2026 | 63 mph, ekkar | Fredericktown, Mt Vernon 2 wutuk wind |
| Jun 26, 2025 | 63 mph, ekkar | Mt Vernon 1 wutuk wind |
| Jun 25, 2025 | 63 mph, ekkar | Millwood 1 wutuk wind |
| May 16, 2025 | 63 mph, ekkar | Monroe Mills 1 wutuk wind |
| May 5, 2025 | 69 mph, ekkar | Mt Vernon 1 wutuk wind |
| May 2, 2025 | 69 mph, ekkar | Palmyra 1 wutuk wind |
| Aug 17, 2024 | 63 mph, ekkar | Bladensburg, Martinsburg 2 wutuk wind |
| Jun 5, 2024 | 75 mph, ekkar | Pipesville 1 wutuk wind |
Wind imwin thunderstorm ej 58 mph anikaj, im wind ej kajjitok dmg. Imwin wind ej imwin eokta weather stations; ekkar ej imwin eokta spotters im dmg surveys.
Jabdoñ eo an roof im hail?
Insurers ask for the date of loss. The dates on this page are when hail was reported near Knox County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).