How many chill hours does 67423 get?

67423 averages 1413 chill hours per winter, ranging from 1234 to 1714 across the last 10 years.

What hardiness zone is 67423?

67423 is in USDA hardiness zone 6b.

Location almanac

The short answer

67423 averages 1,413 chill hours per winter (1,234–1,714 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 67423’s chill hours and zone:

Chill and zone requirements are comfortably met in 67423.

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How many chill hours does 67423 get?: 67423 averages 1413 chill hours per winter, ranging from 1234 to 1714 across the last 10 years.
What hardiness zone is 67423?: 67423 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