How many chill hours does 79331 get?

79331 averages 1076 chill hours per winter, ranging from 876 to 1352 across the last 10 years.

What hardiness zone is 79331?

79331 is in USDA hardiness zone 8a.

Location almanac

The short answer

79331 averages 1,076 chill hours per winter (876–1,352 across 10 years) in USDA zone 8a.

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 79331’s chill hours and zone:

Chill and zone requirements are comfortably met in 79331.

Show 129 more good fit varieties

How many chill hours does 79331 get?: 79331 averages 1076 chill hours per winter, ranging from 876 to 1352 across the last 10 years.
What hardiness zone is 79331?: 79331 is in USDA hardiness zone 8a.

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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