How many chill hours does 85532 get?

85532 averages 947 chill hours per winter, ranging from 551 to 1373 across the last 10 years.

What hardiness zone is 85532?

85532 is in USDA hardiness zone 9a.

Location almanac

The short answer

85532 averages 947 chill hours per winter (551–1,373 across 10 years) in USDA zone 9a.

85532 climate
Average chill hours	947 (551–1,373 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically February 12 – March 5
First fall frost	typically November 30 – December 22

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 85532’s chill hours and zone:

Chill and zone requirements are comfortably met in 85532.

Show 87 more good fit varieties

How many chill hours does 85532 get?: 85532 averages 947 chill hours per winter, ranging from 551 to 1373 across the last 10 years.
What hardiness zone is 85532?: 85532 is in USDA hardiness zone 9a.

Growing fruit trees in 85532? Get a care calendar anchored to this exact climate, with email reminders.

[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