Hail History

Hom › California › Contra Costa County › Clayton

Hail istori fɔ Clayton, CA

Las hail insay 10 mailMar 30, 20240.25 in (pis)
Hail dei, las 12 mɔnNon
Biges hail sin 20060.50 in (marbl)Mar 3, 2018
Hail dei sin 20067
Dei wit hail 1 inch o mɔ0
Tɔnado insay 10 mail1
Win ripɔt we win blow bad insay 10 mail3

Dem tɔk say hail kam insay 10 mail fɔ Clayton long 7 dei sin 2006. Biges stɔn we dem meka na 0.50 in (marbl) long Mar 3, 2018. Hail dɔn kam mɔst long February an March.

Risent hail nia Clayton

Nɔ hail kam insay 10 mail fɔ Clayton insay las tu yia.

Dei we it hail na near Clayton, by yia

0607080910111213141516174181191202122231242526

Wen hail season pik up na near Clayton

Out of di 7 hail dei sin 2006, most of dem fall in February (3) and March (2).

Jan3Feb2Mar2AprMayJunJulAugSepOctNovDec

Biggest hail storm na near Clayton

Mar 3, 2018 · 0.50 in (marbl) · Concord (6 mi from Clayton)

Feb 22, 2018 · 0.25 in (pis) · Concord (6 mi from Clayton)

Feb 26, 2018 · 0.25 in (pis) · Pleasant Hill (8 mi from Clayton)

Apr 16, 2018 · 0.25 in (pis) · Cowell (3 mi from Clayton)

Feb 17, 2019 · 0.25 in (pis) · Pleasant Hill (7 mi from Clayton)

Tornado insay 10 mile of Clayton

DeitRatingWeaPas
Jan 23, 2010EF1Brentwood
9 mi from Clayton
1.6 mi long, 2 yd wide

Strong thunderstorm wind near Clayton

3 reports of strong thunderstorm wind within 10 miles of Clayton since 2006, on 2 de. Di strongest gust we dem measure na 63 mph on Aug 16, 2020.

DeitStrongest gustWeaSors
Apr 5, 202458 mph, we tinkSaranap, Walnut Hgts
2 win ripɔt
NOAA Storm Events
Aug 16, 202063 mph, we kin mekaWalnut Hgts
1 win ripɔt
NOAA Storm Events

Big tɔnda win na win we blow 58 mph o pass, o win we mek damij. Dem kin meka win long weza steshɔn; dem kin tink long pipul we si win an damij.

Wan yu fi file claim for roof or kaar hail?

Insurers ask for di date of loss. Di dates on dis page na wen dem report hail na near Clayton; hail fit hit one street and miss di next, so a report no prove damage for yu address. A licensed roofer or yu insurance adjuster fit inspect di roof. Many policies set a time limit for filing claim — check yours.

Nearby cities

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Dem measure distances from di center of Clayton.

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