How many chill hours does 83122 get?

83122 averages 1325 chill hours per winter, ranging from 896 to 1710 across the last 10 years.

What hardiness zone is 83122?

83122 is in USDA hardiness zone 4b.

Location almanac

The short answer

83122 averages 1,325 chill hours per winter (896–1,710 across 10 years) in USDA zone 4b.

83122 climate
Average chill hours	1,325 (896–1,710 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically May 27 – June 22
First fall frost	typically September 17 – 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 83122’s chill hours and zone:

Chill and zone requirements are comfortably met in 83122.

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How many chill hours does 83122 get?: 83122 averages 1325 chill hours per winter, ranging from 896 to 1710 across the last 10 years.
What hardiness zone is 83122?: 83122 is in USDA hardiness zone 4b.

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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