How many chill hours does 86028 get?

86028 averages 1584 chill hours per winter, ranging from 1367 to 1685 across the last 10 years.

What hardiness zone is 86028?

86028 is in USDA hardiness zone 7a.

Location almanac

The short answer

86028 averages 1,584 chill hours per winter (1,367–1,685 across 10 years) in USDA zone 7a.

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 86028’s chill hours and zone:

Chill and zone requirements are comfortably met in 86028.

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How many chill hours does 86028 get?: 86028 averages 1584 chill hours per winter, ranging from 1367 to 1685 across the last 10 years.
What hardiness zone is 86028?: 86028 is in USDA hardiness zone 7a.

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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