How many chill hours does 95240 get?

95240 averages 1044 chill hours per winter, ranging from 768 to 1468 across the last 10 years.

What hardiness zone is 95240?

95240 is in USDA hardiness zone 9b.

Location almanac

The short answer

95240 averages 1,044 chill hours per winter (768–1,468 across 10 years) in USDA zone 9b.

95240 climate
Average chill hours	1,044 (768–1,468 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 8 – February 26
First fall frost	typically November 28 – December 19

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 95240’s chill hours and zone:

Chill and zone requirements are comfortably met in 95240.

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How many chill hours does 95240 get?: 95240 averages 1044 chill hours per winter, ranging from 768 to 1468 across the last 10 years.
What hardiness zone is 95240?: 95240 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