How many chill hours does 94588 get?

94588 averages 995 chill hours per winter, ranging from 806 to 1598 across the last 10 years.

What hardiness zone is 94588?

94588 is in USDA hardiness zone 9b.

Location almanac

The short answer

94588 averages 995 chill hours per winter (806–1,598 across 10 years) in USDA zone 9b.

94588 climate
Average chill hours	995 (806–1,598 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 26 – February 28
First fall frost	typically December 2 – December 30

Computed from 10 winters of ERA5 hourly temperature (Open-Meteo, 2015–2025); zones from USDA PHZM 2023. Data updated July 3, 2026. See methodology.

Every variety in our database, checked against 94588’s chill hours and zone:

Chill and zone requirements are comfortably met in 94588.

Show 87 more good fit varieties

How many chill hours does 94588 get?: 94588 averages 995 chill hours per winter, ranging from 806 to 1598 across the last 10 years.
What hardiness zone is 94588?: 94588 is in USDA hardiness zone 9b.

Growing fruit trees in 94588? Get a care calendar anchored to this exact climate, with email reminders.

[1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
[2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026