How many chill hours does 40019 get?

40019 averages 1468 chill hours per winter, ranging from 1205 to 1808 across the last 10 years.

What hardiness zone is 40019?

40019 is in USDA hardiness zone 6b.

Location almanac

The short answer

40019 averages 1,468 chill hours per winter (1,205–1,808 across 10 years) in USDA zone 6b.

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 40019’s chill hours and zone:

Chill and zone requirements are comfortably met in 40019.

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How many chill hours does 40019 get?: 40019 averages 1468 chill hours per winter, ranging from 1205 to 1808 across the last 10 years.
What hardiness zone is 40019?: 40019 is in USDA hardiness zone 6b.

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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