How many chill hours does 89433 get?

89433 averages 2040 chill hours per winter, ranging from 1754 to 2229 across the last 10 years.

What hardiness zone is 89433?

89433 is in USDA hardiness zone 7b.

Location almanac

The short answer

89433 averages 2,040 chill hours per winter (1,754–2,229 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 89433’s chill hours and zone:

Chill and zone requirements are comfortably met in 89433.

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How many chill hours does 89433 get?: 89433 averages 2040 chill hours per winter, ranging from 1754 to 2229 across the last 10 years.
What hardiness zone is 89433?: 89433 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