How many chill hours does 95918 get?

95918 averages 1282 chill hours per winter, ranging from 1140 to 1796 across the last 10 years.

What hardiness zone is 95918?

95918 is in USDA hardiness zone 9b.

Location almanac

The short answer

95918 averages 1,282 chill hours per winter (1,140–1,796 across 10 years) in USDA zone 9b.

95918 climate
Average chill hours	1,282 (1,140–1,796 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically February 3 – March 18
First fall frost	typically December 1 – December 20

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 95918’s chill hours and zone:

Chill and zone requirements are comfortably met in 95918.

Show 87 more good fit varieties

How many chill hours does 95918 get?: 95918 averages 1282 chill hours per winter, ranging from 1140 to 1796 across the last 10 years.
What hardiness zone is 95918?: 95918 is in USDA hardiness zone 9b.

Growing fruit trees in 95918? 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