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Grinnell, IA hail history

Hail thlang 10 mile a hlaaOct 24, 20240.88 in (coin 5-cent)

Hail khathu, 12 month thlangKhawm

Hail khawm 2006 thlang2.75 in (baseball)May 7, 2023

Hail khathu 2006 thlang25

Khathu ah hail 1 inch ahih kha a khawm16

Tornadoes 10 mile a hlaa4

10 mile a hlaa thlang a thlen khawm41

Hail hi Grinnell 10 mile a hlaa 25 khathu ah 2006 thlang a thlang. Stone khawm 2.75 in (baseball) hi May 7, 2023 ah a khawm. Hail hi June leh April ah a khawm khawm.

Hail thlang Grinnell a hlaa

Date	Size hail	Where	Source
Oct 24, 2024	0.88 in coin 5-cent	Grinnell 1 hail report · Grinnell center a hlaa	NOAA Storm Events

Khathu ah row 1: khathu ah hail khawm 10 mile a hlaa, place leh report number.

Grinnell ngai a hail thil thleng a hniam tlang

Grinnell ngai a hail season a thleng

2006 thleng a hniam tlang a 25 hail thleng a, a hla a June (6) in April (4) a thleng.

Grinnell ngai a hail storm a hla

May 7, 2023 · 2.75 in (baseball) · Grinnell Airport (3 mi from Grinnell)

National Weather Service description (English): Baseball sized hail with strong winds. Report via social media.

Apr 6, 2010 · 1.50 in (ping pong ball) · Grinnell (0 mi from Grinnell)

Jun 29, 2012 · 1.25 in (coin 50-cent) · Grinnell Airport (3 mi from Grinnell)

Jun 20, 2021 · 1.25 in (coin 50-cent) · Grinnell Airport (4 mi from Grinnell)

Jun 10, 2008 · 1.00 in (coin 25-cent) · Malcolm (9 mi from Grinnell)

Grinnell a hla 10 mile a tornado

Date	Rating	Where	Path
Mar 5, 2022	EF1	Chester Center 7 mi from Grinnell	3.3 mi long, 150 yd wide
Mar 5, 2022	EF0	Montour 8 mi from Grinnell	1.7 mi long, 100 yd wide
Oct 9, 2018	EF0	Malcolm 8 mi from Grinnell	1.8 mi long, 40 yd wide
Sep 30, 2007	EF1	Malcolm 7 mi from Grinnell	5.0 mi long, 150 yd wide

Damaging thunderstorm winds near Grinnell

41 reports of damaging thunderstorm wind within 10 miles of Grinnell since 2006, on 22 days. The strongest measured gust was 72 mph on Jun 29, 2012.

Date	Strongest gust	Where	Source
Jun 20, 2025	60 mph, a thlang	Grinnell thlang 1 a thlang	NOAA Storm Events
Mar 14, 2025	64 mph, a thlang	Malcolm thlang 1 a thlang	NOAA Storm Events
May 21, 2024	60 mph, a thlang	Newburg thlang 1 a thlang	NOAA Storm Events
May 7, 2023	63 mph, a thlang	Grinnell Airport thlang 2 a thlang	NOAA Storm Events
Dec 15, 2021	64 mph, a thlang	Grinnell Airport thlang 1 a thlang	NOAA Storm Events
Aug 10, 2020	85 mph, a thlang	Grinnell Airport, Malcolm thlang 2 a thlang	NOAA Storm Events
Aug 20, 2019	70 mph, a thlang	Grinnell Airport thlang 1 a thlang	NOAA Storm Events
Jun 6, 2018	70 mph, a thlang	Lynnville, Grinnell, Gilman thlang 4 a thlang	NOAA Storm Events
Jun 16, 2017	71 mph, a thlang	Grinnell Airport thlang 1 a thlang	NOAA Storm Events
May 17, 2017	68 mph, a hrih	Grinnell Airport thlang 1 a thlang	NOAA Storm Events

Thlang khawm khawm hi 58 mph ahih kha a khawm, ahihman thlang a thlen khawm hi. Station thlang hi weather station tan a hrih; spotter leh survey tan a thlang khawm hi.

Roof kiah car hail claim a thleng?

Insurers a loss date a siam. Hniam tlang a date a, Grinnell ngai a hail a thleng; hail a street a thleng kiah a hla a thleng, so report a address a damage a proof a siam. Licensed roofer kiah insurance adjuster a roof a inspect. Many policies a claim a thleng time limit a set — yours a check.

Ngai a cities

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) kiah National Weather Service Local Storm Reports (preliminary, since then). Distances a Grinnell center a measure.

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