How many chill hours does 67420 get?

67420 averages 1416 chill hours per winter, ranging from 1232 to 1663 across the last 10 years.

What hardiness zone is 67420?

67420 is in USDA hardiness zone 6b.

Location almanac

The short answer

67420 averages 1,416 chill hours per winter (1,232–1,663 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 67420’s chill hours and zone:

Chill and zone requirements are comfortably met in 67420.

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How many chill hours does 67420 get?: 67420 averages 1416 chill hours per winter, ranging from 1232 to 1663 across the last 10 years.
What hardiness zone is 67420?: 67420 is in USDA hardiness zone 6b.

Growing fruit trees in 67420? Get a care calendar anchored to this exact climate, with email reminders.

[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