How many chill hours does 80481 get?

80481 averages 748 chill hours per winter, ranging from 563 to 1031 across the last 10 years.

What hardiness zone is 80481?

80481 is in USDA hardiness zone 5b.

Location almanac

The short answer

80481 averages 748 chill hours per winter (563–1,031 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 80481’s chill hours and zone:

Chill and zone requirements are comfortably met in 80481.

Show 86 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

Show 6 more marginal varieties

How many chill hours does 80481 get?: 80481 averages 748 chill hours per winter, ranging from 563 to 1031 across the last 10 years.
What hardiness zone is 80481?: 80481 is in USDA hardiness zone 5b.

Growing fruit trees in 80481? 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