How many chill hours does 85032 get?

85032 averages 316 chill hours per winter, ranging from 135 to 643 across the last 10 years.

What hardiness zone is 85032?

85032 is in USDA hardiness zone 9b.

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The short answer

85032 averages 316 chill hours per winter (135–643 across 10 years) in USDA zone 9b.

85032 climate
Average chill hours	316 (135–643 across 10 winters)
USDA hardiness zone	9b

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 85032’s chill hours and zone:

Chill and zone requirements are comfortably met in 85032.

Show 25 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

How many chill hours does 85032 get?: 85032 averages 316 chill hours per winter, ranging from 135 to 643 across the last 10 years.
What hardiness zone is 85032?: 85032 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