How many chill hours does 86322 get?

86322 averages 1032 chill hours per winter, ranging from 542 to 1410 across the last 10 years.

What hardiness zone is 86322?

86322 is in USDA hardiness zone 8b.

Location almanac

The short answer

86322 averages 1,032 chill hours per winter (542–1,410 across 10 years) in USDA zone 8b.

86322 climate
Average chill hours	1,032 (542–1,410 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically February 12 – March 11
First fall frost	typically November 12 – December 11

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 86322’s chill hours and zone:

Chill and zone requirements are comfortably met in 86322.

Show 129 more good fit varieties

How many chill hours does 86322 get?: 86322 averages 1032 chill hours per winter, ranging from 542 to 1410 across the last 10 years.
What hardiness zone is 86322?: 86322 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