How many chill hours does 68325 get?

68325 averages 1407 chill hours per winter, ranging from 1210 to 1631 across the last 10 years.

What hardiness zone is 68325?

68325 is in USDA hardiness zone 6a.

Location almanac

The short answer

68325 averages 1,407 chill hours per winter (1,210–1,631 across 10 years) in USDA zone 6a.

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 68325’s chill hours and zone:

Chill and zone requirements are comfortably met in 68325.

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How many chill hours does 68325 get?: 68325 averages 1407 chill hours per winter, ranging from 1210 to 1631 across the last 10 years.
What hardiness zone is 68325?: 68325 is in USDA hardiness zone 6a.

Growing fruit trees in 68325? 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