How many chill hours does 86323 get?

86323 averages 1545 chill hours per winter, ranging from 1262 to 1705 across the last 10 years.

What hardiness zone is 86323?

86323 is in USDA hardiness zone 8a.

Location almanac

The short answer

86323 averages 1,545 chill hours per winter (1,262–1,705 across 10 years) in USDA zone 8a.

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 86323’s chill hours and zone:

Chill and zone requirements are comfortably met in 86323.

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How many chill hours does 86323 get?: 86323 averages 1545 chill hours per winter, ranging from 1262 to 1705 across the last 10 years.
What hardiness zone is 86323?: 86323 is in USDA hardiness zone 8a.

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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