How many chill hours does 84031 get?

84031 averages 773 chill hours per winter, ranging from 564 to 998 across the last 10 years.

What hardiness zone is 84031?

84031 is in USDA hardiness zone 5a.

Location almanac

The short answer

84031 averages 773 chill hours per winter (564–998 across 10 years) in USDA zone 5a.

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 84031’s chill hours and zone:

Chill and zone requirements are comfortably met in 84031.

Show 94 more good fit varieties

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

How many chill hours does 84031 get?: 84031 averages 773 chill hours per winter, ranging from 564 to 998 across the last 10 years.
What hardiness zone is 84031?: 84031 is in USDA hardiness zone 5a.

Growing fruit trees in 84031? 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