How many chill hours does 84773 get?

84773 averages 1248 chill hours per winter, ranging from 760 to 1915 across the last 10 years.

What hardiness zone is 84773?

84773 is in USDA hardiness zone 6a.

Location almanac

The short answer

84773 averages 1,248 chill hours per winter (760–1,915 across 10 years) in USDA zone 6a.

84773 climate
Average chill hours	1,248 (760–1,915 across 10 winters)
USDA hardiness zone	6a
Last spring frost	typically May 8 – May 31
First fall frost	typically September 24 – October 23

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 84773’s chill hours and zone:

Chill and zone requirements are comfortably met in 84773.

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How many chill hours does 84773 get?: 84773 averages 1248 chill hours per winter, ranging from 760 to 1915 across the last 10 years.
What hardiness zone is 84773?: 84773 is in USDA hardiness zone 6a.

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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