How many chill hours does 89705 get?

89705 averages 1848 chill hours per winter, ranging from 1186 to 2038 across the last 10 years.

What hardiness zone is 89705?

89705 is in USDA hardiness zone 7b.

Location almanac

The short answer

89705 averages 1,848 chill hours per winter (1,186–2,038 across 10 years) in USDA zone 7b.

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 89705’s chill hours and zone:

Chill and zone requirements are comfortably met in 89705.

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How many chill hours does 89705 get?: 89705 averages 1848 chill hours per winter, ranging from 1186 to 2038 across the last 10 years.
What hardiness zone is 89705?: 89705 is in USDA hardiness zone 7b.

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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