How many chill hours does 95977 get?

95977 averages 1254 chill hours per winter, ranging from 1099 to 1766 across the last 10 years.

What hardiness zone is 95977?

95977 is in USDA hardiness zone 9b.

Location almanac

The short answer

95977 averages 1,254 chill hours per winter (1,099–1,766 across 10 years) in USDA zone 9b.

95977 climate
Average chill hours	1,254 (1,099–1,766 across 10 winters)
USDA hardiness zone	9b
Last spring frost	typically January 11 – March 18
First fall frost	typically December 2 – December 24

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 95977’s chill hours and zone:

Chill and zone requirements are comfortably met in 95977.

Show 87 more good fit varieties

How many chill hours does 95977 get?: 95977 averages 1254 chill hours per winter, ranging from 1099 to 1766 across the last 10 years.
What hardiness zone is 95977?: 95977 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