How many chill hours does 86413 get?

86413 averages 978 chill hours per winter, ranging from 570 to 1482 across the last 10 years.

What hardiness zone is 86413?

86413 is in USDA hardiness zone 9a.

Location almanac

The short answer

86413 averages 978 chill hours per winter (570–1,482 across 10 years) in USDA zone 9a.

86413 climate
Average chill hours	978 (570–1,482 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 26 – February 26
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 86413’s chill hours and zone:

Chill and zone requirements are comfortably met in 86413.

Show 87 more good fit varieties

How many chill hours does 86413 get?: 86413 averages 978 chill hours per winter, ranging from 570 to 1482 across the last 10 years.
What hardiness zone is 86413?: 86413 is in USDA hardiness zone 9a.

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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