Hail History

Lekin › Colorado › Adams County › Thornton

Hail history for Thornton, CO

Haili ijiin 10 mileAug 26, 20260.75 in (1-sent coin)
Ane haili, 12 mwwoon ijiin4
Haili ane pwon ijiin 20062.75 in (baseball)May 30, 2024
Ane haili ijiin 200669
Ane haili 1 inch o pwon54
Tornado ijiin 10 mile4
Wind reports within 10 miles58

Hail has been reported within 10 miles of Thornton on 69 days since 2006. The largest stones measured 2.75 in (baseball) on May 30, 2024. Hail is most common here in June and May.

Thornton ranks #45 for hail days among the 311 U.S. cities of 100,000 or more people. Ara ranking →

Recent hail near Thornton

DateSize hailWhereSource
Aug 26, 20260.75 in
1-sent coin		Wheat Ridge
1 hail report · closest 7 mi from Thornton		NWS storm report (preliminary)
Jun 26, 20261.00 in
25-sent coin		Federal Hgt, Broomfield, Northglenn
3 hail reports · closest 4 mi from Thornton		NOAA Storm Events
Jun 8, 20261.50 in
ping pong ball		Arvada, Edgewater, Jefferson Co Airport
11 hail reports · closest 5 mi from Thornton		NOAA Storm Events
Jun 1, 20261.75 in
golf ball		Denver
13 hail reports · closest 8 mi from Thornton		NOAA Storm Events
Jul 11, 20250.75 in
1-sent coin		Lafayette
1 hail report · closest 9 mi from Thornton		NOAA Storm Events
Jul 6, 20251.50 in
ping pong ball		Wheat Ridge, Denver
2 hail reports · closest 9 mi from Thornton		NOAA Storm Events
Jun 17, 20251.25 in
50-sent coin		Henderson, Broomfield, Northglenn
13 hail reports · closest 2 mi from Thornton		NOAA Storm Events
May 14, 20250.75 in
1-sent coin		Arvada
1 hail report · closest 8 mi from Thornton		NOAA Storm Events

Lukkuun foy chukw: hail kauchuw kaachin foy, anamw, is foy kaachin anamw.

Nn̄an anam̄mool ekkar Thornton meir

30640720880961041112136143153161175185192012122623424425426

Ka anam̄mool ekkar kaan Thornton

Of 69 nn̄an anam̄mool ekkar 2006, most fell in June (29) and May (17).

JanFebMar1Apr17May29Jun16Jul6AugSepOctNovDec

Anam̄mool ekkar kaan Thornton

May 8, 2017 · 2.75 in (baseball) · Edgewater (10 mi from Thornton)

National Weather Service description (English): The estimated damage is for the entire episode.

May 30, 2024 · 2.75 in (baseball) · Denver Intl. Airport (7 mi from Thornton)

National Weather Service description (English): This includes Northfield and Central Park.

Jun 18, 2018 · 2.50 in (tennis ball) · Henderson (6 mi from Thornton)

May 26, 2010 · 2.00 in (hen egg) · Hazeltine (6 mi from Thornton)

Jun 4, 2008 · 1.75 in (golf ball) · Arvada (8 mi from Thornton)

Tornadoes within 10 miles of Thornton

DateRatingWherePath
Jul 29, 2022EF?Commerce City
8 mi from Thornton		0.0 mi long, 50 yd wide
May 26, 2010EF0Denver Intl. Airport
8 mi from Thornton		0.1 mi long, 50 yd wide
Jun 7, 2009EF0Northglenn
8 mi from Thornton		0.6 mi long, 50 yd wide
May 24, 2009EF0Adams City
5 mi from Thornton		0.1 mi long, 50 yd wide

Damaging thunderstorm winds near Thornton

58 reports of damaging thunderstorm wind within 10 miles of Thornton since 2006, on 32 days. The strongest measured gust was 97 mph on Jun 18, 2013.

DateStrongest gustWhereSource
Aug 26, 202658 mph, a measuredWheat Ridge
1 wind report		NWS storm report (preliminary)
Jul 10, 202559 mph, a measuredDenver
3 wind reports		NOAA Storm Events
Jul 8, 202558 mph, a estimatDenver, Westminster
2 wind reports		NOAA Storm Events
Jun 17, 202560 mph, a estimatNorthglenn
1 wind report		NOAA Storm Events
Jul 20, 202466 mph, a measuredDenver, Broomfield
3 wind reports		NOAA Storm Events
Jul 24, 202368 mph, a measuredCommerce City
1 wind report		NOAA Storm Events
Jul 23, 202364 mph, a estimatDenver
1 wind report		NOAA Storm Events
Aug 7, 202270 mph, a estimatDenver
2 wind reports		NOAA Storm Events
Jul 9, 202060 mph, a estimatHenderson
1 wind report		NOAA Storm Events
Jun 26, 202064 mph, a measuredDenver Intl. Airport
1 wind report		NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Thornton; 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.

Cities nearby

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Thornton.

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