How many chill hours does 83014 get?

83014 averages 1029 chill hours per winter, ranging from 621 to 1382 across the last 10 years.

What hardiness zone is 83014?

83014 is in USDA hardiness zone 5b.

Location almanac

The short answer

83014 averages 1,029 chill hours per winter (621–1,382 across 10 years) in USDA zone 5b.

83014 climate
Average chill hours	1,029 (621–1,382 across 10 winters)
USDA hardiness zone	5b
Last spring frost	typically May 29 – June 22
First fall frost	typically September 17 – October 4

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 83014’s chill hours and zone:

Chill and zone requirements are comfortably met in 83014.

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How many chill hours does 83014 get?: 83014 averages 1029 chill hours per winter, ranging from 621 to 1382 across the last 10 years.
What hardiness zone is 83014?: 83014 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