How many chill hours does 80816 get?

80816 averages 1124 chill hours per winter, ranging from 926 to 1477 across the last 10 years.

What hardiness zone is 80816?

80816 is in USDA hardiness zone 5a.

Location almanac

The short answer

80816 averages 1,124 chill hours per winter (926–1,477 across 10 years) in USDA zone 5a.

80816 climate
Average chill hours	1,124 (926–1,477 across 10 winters)
USDA hardiness zone	5a
Last spring frost	typically May 26 – June 18
First fall frost	typically September 11 – October 6

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 80816’s chill hours and zone:

Chill and zone requirements are comfortably met in 80816.

Show 122 more good fit varieties

How many chill hours does 80816 get?: 80816 averages 1124 chill hours per winter, ranging from 926 to 1477 across the last 10 years.
What hardiness zone is 80816?: 80816 is in USDA hardiness zone 5a.

Growing fruit trees in 80816? 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