How many chill hours does 82923 get?

82923 averages 1034 chill hours per winter, ranging from 626 to 1356 across the last 10 years.

What hardiness zone is 82923?

82923 is in USDA hardiness zone 4a.

Location almanac

The short answer

82923 averages 1,034 chill hours per winter (626–1,356 across 10 years) in USDA zone 4a.

82923 climate
Average chill hours	1,034 (626–1,356 across 10 winters)
USDA hardiness zone	4a
Last spring frost	typically May 26 – June 20
First fall frost	typically September 16 – October 20

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 82923’s chill hours and zone:

Chill and zone requirements are comfortably met in 82923.

Show 90 more good fit varieties

How many chill hours does 82923 get?: 82923 averages 1034 chill hours per winter, ranging from 626 to 1356 across the last 10 years.
What hardiness zone is 82923?: 82923 is in USDA hardiness zone 4a.

Growing fruit trees in 82923? 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