How many chill hours does 95419 get?

95419 averages 1065 chill hours per winter, ranging from 710 to 1643 across the last 10 years.

What hardiness zone is 95419?

95419 is in USDA hardiness zone 9b.

Location almanac

The short answer

95419 averages 1,065 chill hours per winter (710–1,643 across 10 years) in USDA zone 9b.

95419 climate
Average chill hours	1,065 (710–1,643 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 26 – March 4
First fall frost	typically December 2 – December 31

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 95419’s chill hours and zone:

Chill and zone requirements are comfortably met in 95419.

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How many chill hours does 95419 get?: 95419 averages 1065 chill hours per winter, ranging from 710 to 1643 across the last 10 years.
What hardiness zone is 95419?: 95419 is in USDA hardiness zone 9b.

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[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