Hail History

Home › California › Contra Costa County › San Ramon

Hail history for San Ramon, CA

Last hail within 10 milesMar 30, 20240.25 in (pea)
Hail days, last 12 monthsNone
Largest hail since 20060.25 in (pea)Mar 30, 2024
Hail days since 20067
Days with hail 1 inch or larger0
Damaging wind reports within 10 miles3

Hail has been reported within 10 miles of San Ramon on 7 days since 2006. The largest stones measured 0.25 in (pea) on Mar 30, 2024. Hail is most common here in March and April.

San Ramon ranks #1,097 for hail days among the 1,399 U.S. cities of 25,000 to 100,000 people. See the ranking →

Recent hail near San Ramon

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

Hail days near San Ramon by year

0607080910111213141516173181922012122231242526

When hail season peaks near San Ramon

Of the 7 hail days since 2006, most fell in March (6) and April (1).

JanFeb6Mar1AprMayJunJulAugSepOctNovDec

Largest hail storms near San Ramon

Mar 3, 2018 · 0.25 in (pea) · Danville (8 mi from San Ramon)

Mar 14, 2018 · 0.25 in (pea) · Dublin (7 mi from San Ramon)

Mar 17, 2018 · 0.25 in (pea) · Dublin (5 mi from San Ramon)

Mar 17, 2020 · 0.25 in (pea) · Pleasanton (9 mi from San Ramon)

Apr 6, 2020 · 0.25 in (pea) · San Ramon (2 mi from San Ramon)

Damaging thunderstorm winds near San Ramon

3 reports of damaging thunderstorm wind within 10 miles of San Ramon since 2006, on 2 days. The strongest measured gust was 63 mph on Aug 16, 2020.

DateStrongest gustWhereSource
Apr 5, 202458 mph, estimatedSaranap, Walnut Hgts
2 wind reports
NOAA Storm Events
Aug 16, 202063 mph, measuredWalnut Hgts
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 San Ramon; 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 Ramon.

Run a roofing company or a local news site? Show San Ramon's hail history on your website with our free widget →