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Hail history im Sunnyvale, CA

Last hail im 10 milesMar 10, 20210.25 in (pea)

Hail days, last 12 monthsNone

Largest hail im 20060.35 inMar 25, 2020

Hail days im 20069

Days im hail 1 inch imwin0

Wind dmg wutuk im 10 miles3

Hail wutuk im 10 miles im Sunnyvale im 9 days im 2006. Stones imwin im 0.35 in im Mar 25, 2020. Hail ej common im March im January.

Sunnyvale eo rank #220 hail days ilo 311 U.S. cities eo 100,000 akis more people. Jen bwe jen kiiok ranking →

Recent hail im Sunnyvale

No hail wutuk im 10 miles im Sunnyvale im last two years.

Hail days near Sunnyvale by year

When hail season peaks near Sunnyvale

Of the 9 hail days since 2006, most fell in March (5) and January (2).

Largest hail storms near Sunnyvale

Mar 25, 2020 · 0.35 in · Mountain View (1 mi from Sunnyvale)

Jan 19, 2017 · 0.25 in (pea) · Agnew (4 mi from Sunnyvale)

Jan 19, 2018 · 0.25 in (pea) · Rancho Rinconado (5 mi from Sunnyvale)

Mar 2, 2018 · 0.25 in (pea) · San Jose (8 mi from Sunnyvale)

Mar 17, 2018 · 0.25 in (pea) · Sunnyvale (2 mi from Sunnyvale)

Damaging thunderstorm winds near Sunnyvale

3 reports of damaging thunderstorm wind within 10 miles of Sunnyvale since 2006, on 2 days. The strongest measured gust was 75 mph on Dec 24, 2025.

Date	Strongest gust	Where	Source
Dec 24, 2025	75 mph, imwin	Los Altos Hills, Permanente 2 wutuk wind	NOAA Storm Events
Jan 18, 2010	81 mph, ekkar	Milpitas 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 Sunnyvale; 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.

Rejyok eo

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 Sunnyvale.

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