How many chill hours does 80755 get?

80755 averages 1464 chill hours per winter, ranging from 1248 to 1660 across the last 10 years.

What hardiness zone is 80755?

80755 is in USDA hardiness zone 5b.

Location almanac

The short answer

80755 averages 1,464 chill hours per winter (1,248–1,660 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 80755’s chill hours and zone:

Chill and zone requirements are comfortably met in 80755.

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How many chill hours does 80755 get?: 80755 averages 1464 chill hours per winter, ranging from 1248 to 1660 across the last 10 years.
What hardiness zone is 80755?: 80755 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