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Hail history for Boone County, IA

Hail eo an lok eoJul 20, 20261.00 in (25-cent coin)

Hail days, last 12 months1

Largest hail im 20063.00 in (tea cup)Jun 25, 2008

Hail days im 200641

Days im hail 1 inch imwin34

Tornadoes in the county15

Wind dmg wutuk im county110

119 hail reports in Boone County since 2006 on 41 days. The largest stones measured 3.00 in (tea cup) on Jun 25, 2008.

Cities in Boone County

Recent hail in Boone County

Date	Hail size	Where	Source
Jul 20, 2026	1.00 in 25-cent coin	Luther 1 hail report	NWS storm report (preliminary)
Mar 14, 2025	1.00 in 25-cent coin	Mackey 1 hail report	NOAA Storm Events

One row per day: the largest hail reported in the county that day, the places and the number of reports.

Hail days in Boone County by year

When hail season peaks in Boone County

Damaging thunderstorm winds in Boone County

110 reports of damaging thunderstorm wind in Boone County since 2006, on 57 days. The strongest measured gust was 82 mph on Jul 27, 2008.

Date	Strongest gust	Where	Source
Jul 28, 2025	58 mph, ekkar	Boone 1 wutuk wind	NOAA Storm Events
Jul 19, 2025	58 mph, ekkar	Pilot Mound 1 wutuk wind	NOAA Storm Events
Jun 4, 2024	58 mph, ekkar	Boone 2 wutuk wind	NOAA Storm Events
May 24, 2024	60 mph, ekkar	Boxholm, Madrid 2 wutuk wind	NOAA Storm Events
Jul 12, 2023	58 mph, ekkar	Boone Muni Airport 1 wutuk wind	NOAA Storm Events
Jul 23, 2022	60 mph, ekkar	Boxholm 1 wutuk wind	NOAA Storm Events
Jul 11, 2022	66 mph, imwin	Boone Muni Airport, Berkley 2 wutuk wind	NOAA Storm Events
May 30, 2022	63 mph, ekkar	Boxholm 1 wutuk wind	NOAA Storm Events
Aug 10, 2020	100 mph, ekkar	Ericson, Boone, Wolf 5 wutuk wind	NOAA Storm Events
Sep 9, 2019	64 mph, ekkar	Boone 1 wutuk wind	NOAA Storm Events

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 Boone 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).