How many chill hours does 86333 get?

86333 averages 1121 chill hours per winter, ranging from 658 to 1594 across the last 10 years.

What hardiness zone is 86333?

86333 is in USDA hardiness zone 8b.

Location almanac

The short answer

86333 averages 1,121 chill hours per winter (658–1,594 across 10 years) in USDA zone 8b.

86333 climate
Average chill hours	1,121 (658–1,594 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically February 12 – March 16
First fall frost	typically November 30 – December 14

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 86333’s chill hours and zone:

Chill and zone requirements are comfortably met in 86333.

Show 129 more good fit varieties

How many chill hours does 86333 get?: 86333 averages 1121 chill hours per winter, ranging from 658 to 1594 across the last 10 years.
What hardiness zone is 86333?: 86333 is in USDA hardiness zone 8b.

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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