How many chill hours does 82073 get?

82073 averages 1066 chill hours per winter, ranging from 761 to 1621 across the last 10 years.

What hardiness zone is 82073?

82073 is in USDA hardiness zone 5b.

Location almanac

The short answer

82073 averages 1,066 chill hours per winter (761–1,621 across 10 years) in USDA zone 5b.

82073 climate
Average chill hours	1,066 (761–1,621 across 10 winters)
USDA hardiness zone	5b
Last spring frost	typically May 14 – June 9
First fall frost	typically September 21 – 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 82073’s chill hours and zone:

Chill and zone requirements are comfortably met in 82073.

Show 122 more good fit varieties

How many chill hours does 82073 get?: 82073 averages 1066 chill hours per winter, ranging from 761 to 1621 across the last 10 years.
What hardiness zone is 82073?: 82073 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