How many chill hours does 82058 get?

82058 averages 828 chill hours per winter, ranging from 481 to 1177 across the last 10 years.

What hardiness zone is 82058?

82058 is in USDA hardiness zone 5a.

Location almanac

The short answer

82058 averages 828 chill hours per winter (481–1,177 across 10 years) in USDA zone 5a.

82058 climate
Average chill hours	828 (481–1,177 across 10 winters)
USDA hardiness zone	5a
Last spring frost	typically May 19 – June 1
First fall frost	typically September 21 – October 19

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 82058’s chill hours and zone:

Chill and zone requirements are comfortably met in 82058.

Show 116 more good fit varieties

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

How many chill hours does 82058 get?: 82058 averages 828 chill hours per winter, ranging from 481 to 1177 across the last 10 years.
What hardiness zone is 82058?: 82058 is in USDA hardiness zone 5a.

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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