How many chill hours does 83114 get?

83114 averages 1185 chill hours per winter, ranging from 697 to 1493 across the last 10 years.

What hardiness zone is 83114?

83114 is in USDA hardiness zone 4a.

Location almanac

The short answer

83114 averages 1,185 chill hours per winter (697–1,493 across 10 years) in USDA zone 4a.

83114 climate
Average chill hours	1,185 (697–1,493 across 10 winters)
USDA hardiness zone	4a
Last spring frost	typically May 16 – June 20
First fall frost	typically September 18 – 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 83114’s chill hours and zone:

Chill and zone requirements are comfortably met in 83114.

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How many chill hours does 83114 get?: 83114 averages 1185 chill hours per winter, ranging from 697 to 1493 across the last 10 years.
What hardiness zone is 83114?: 83114 is in USDA hardiness zone 4a.

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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