Home › Iowa › Winneshiek County › Decorah

Decorah, IA hail history

Hail thlang 10 mile a hlaaAug 16, 20251.00 in (coin 25-cent)

Hail khathu, 12 month thlangKhawm

Hail khawm 2006 thlang2.00 in (khawm khawm)May 15, 2017

Hail khathu 2006 thlang22

Khathu ah hail 1 inch ahih kha a khawm14

Tornadoes 10 mile a hlaa4

10 mile a hlaa thlang a thlen khawm50

Hail hi Decorah 10 mile a hlaa 22 khathu ah 2006 thlang a thlang. Stone khawm 2.00 in (khawm khawm) hi May 15, 2017 ah a khawm. Hail hi June leh July ah a khawm khawm.

Hail thlang Decorah a hlaa

Date	Size hail	Where	Source
Aug 16, 2025	1.00 in coin 25-cent	Calmar 1 hail report · Decorah a hlaa 9 mile	NOAA Storm Events
Jul 2, 2025	1.00 in coin 25-cent	Bluffton 1 hail report · Decorah a hlaa 7 mile	NOAA Storm Events

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

Decorah ngai a hail thil thleng a hniam tlang

Decorah ngai a hail season a thleng

2006 thleng a hniam tlang a 22 hail thleng a, a hla a June (5) in July (4) a thleng.

Decorah ngai a hail storm a hla

Aug 9, 2012 · 2.00 in (khawm khawm) · Decorah Tatro Airport (2 mi from Decorah)

National Weather Service description (English): Hail the size of hen eggs was reported two miles west of Decorah.

May 15, 2017 · 2.00 in (khawm khawm) · Calmar (10 mi from Decorah)

Jul 24, 2009 · 1.75 in (kuk golf) · Calmar (9 mi from Decorah)

National Weather Service description (English): Hail the size of golf balls was reported along Highway 52.

Jun 29, 2014 · 1.75 in (kuk golf) · Calmar (9 mi from Decorah)

Aug 18, 2014 · 1.75 in (kuk golf) · Decorah Muni Airport (4 mi from Decorah)

National Weather Service description (English): Golf ball sized hail shredded leaves southeast of Decorah.

Decorah a hla 10 mile a tornado

Date	Rating	Where	Path
Aug 5, 2024	EF0	Bluffton 8 mi from Decorah	0.3 mi long, 30 yd wide
Aug 5, 2024	EF0	Locust 6 mi from Decorah	1.0 mi long, 80 yd wide
May 17, 2017	EF0	Bluffton 7 mi from Decorah	0.2 mi long, 30 yd wide
Aug 19, 2009	EF0	Calmar 8 mi from Decorah	5.3 mi long, 25 yd wide

Damaging thunderstorm winds near Decorah

50 reports of damaging thunderstorm wind within 10 miles of Decorah since 2006, on 33 days. The strongest measured gust was 82 mph on May 15, 2017.

Date	Strongest gust	Where	Source
Jul 29, 2025	58 mph, a thlang	Decorah thlang 1 a thlang	NOAA Storm Events
Aug 5, 2024	75 mph, a thlang	Locust, Bluffton, Decorah Muni Airport thlang 5 a thlang	NOAA Storm Events
Jun 12, 2024	58 mph, a thlang	Calmar thlang 1 a thlang	NOAA Storm Events
Aug 27, 2022	44 mph, a thlang	Decorah Muni Airport thlang 1 a thlang	NOAA Storm Events
Jul 23, 2022	68 mph, a thlang	Calmar, Decorah, Decorah Muni Airport thlang 4 a thlang	NOAA Storm Events
Jun 15, 2022	58 mph, a thlang	Bluffton thlang 1 a thlang	NOAA Storm Events
Apr 12, 2022	62 mph, a thlang	Bluffton, Ridgeway, Haugendale thlang 3 a thlang	NOAA Storm Events
Aug 27, 2021	52 mph, a thlang	Calmar thlang 1 a thlang	NOAA Storm Events
Jul 9, 2020	58 mph, a thlang	Calmar thlang 1 a thlang	NOAA Storm Events
May 26, 2020	63 mph, a hrih	Decorah Muni Airport, Decorah thlang 2 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, Decorah 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 Decorah center a measure.

Roofing company kiah local news site a thleng? Decorah hail history a website a show, our free widget →

Roofing kiah restoration company? Decorah ngai a hail a thleng a email a hniam, our hail alerts ($29 a month) →