How many chill hours does 97381 get?

97381 averages 2124 chill hours per winter, ranging from 1871 to 2514 across the last 10 years.

What hardiness zone is 97381?

97381 is in USDA hardiness zone 8b.

Location almanac

The short answer

97381 averages 2,124 chill hours per winter (1,871–2,514 across 10 years) in USDA zone 8b.

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 97381’s chill hours and zone:

Chill and zone requirements are comfortably met in 97381.

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How many chill hours does 97381 get?: 97381 averages 2124 chill hours per winter, ranging from 1871 to 2514 across the last 10 years.
What hardiness zone is 97381?: 97381 is in USDA hardiness zone 8b.

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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