Hail History

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Hail history for San Francisco, CA

Last hail within 10 milesMar 28, 20230.25 in (pea)
Hail days, last 12 monthsNone
Largest hail since 20060.5 in (marble)Nov 29, 2018
Hail days since 200614
Days with hail 1 inch or larger0
Damaging wind reports within 10 miles7

Hail has been reported within 10 miles of San Francisco on 14 days since 2006. The largest stones measured 0.5 in (marble) on Nov 29, 2018. Hail is most common here in January and March.

San Francisco ranks #205 for hail days among the 311 U.S. cities of 100,000 or more people. See the ranking →

Recent hail near San Francisco

No hail was reported within 10 miles of San Francisco in the last two years.

Hail days near San Francisco by year

060708091011121314151651731831912012122123242526

When hail season peaks near San Francisco

Of the 14 hail days since 2006, most fell in January (5) and March (3).

5Jan1Feb3MarAprMayJunJulAug1SepOct3Nov1Dec

Largest hail storms near San Francisco

Nov 29, 2018 · 0.5 in (marble) · San Francisco (2 mi from San Francisco)

Jan 20, 2017 · 0.25 in (pea) · San Francisco (0 mi from San Francisco)

Jan 22, 2017 · 0.25 in (pea) · Ocean View (8 mi from San Francisco)

Jan 23, 2017 · 0.25 in (pea) · San Francisco (3 mi from San Francisco)

Mar 5, 2017 · 0.25 in (pea) · San Francisco (0 mi from San Francisco)

Damaging thunderstorm winds near San Francisco

7 reports of damaging thunderstorm wind within 10 miles of San Francisco since 2006, on 6 days. The strongest measured gust was 70 mph on Aug 16, 2020.

DateStrongest gustWhereSource
Dec 25, 202561 mph, measuredColma
1 wind report
NOAA Storm Events
Dec 14, 202481 mph, estimatedCrissy Aaf
1 wind report
NOAA Storm Events
Mar 1, 202440 mph, estimatedSan Francisco
1 wind report
NOAA Storm Events
Jan 14, 2023damage reportedCrissy Aaf
1 wind report
NOAA Storm Events
Jan 10, 202370 mph, estimatedBayshore
1 wind report
NOAA Storm Events
Aug 16, 202070 mph, measuredSausalito, San Francisco
2 wind reports
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 San Francisco; 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.

Nearby cities

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 San Francisco.

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