How many chill hours does 80812 get?

80812 averages 1501 chill hours per winter, ranging from 1297 to 1692 across the last 10 years.

What hardiness zone is 80812?

80812 is in USDA hardiness zone 5b.

Location almanac

The short answer

80812 averages 1,501 chill hours per winter (1,297–1,692 across 10 years) in USDA zone 5b.

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 80812’s chill hours and zone:

Chill and zone requirements are comfortably met in 80812.

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How many chill hours does 80812 get?: 80812 averages 1501 chill hours per winter, ranging from 1297 to 1692 across the last 10 years.
What hardiness zone is 80812?: 80812 is in USDA hardiness zone 5b.

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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