How many chill hours does 83450 get?

83450 averages 1138 chill hours per winter, ranging from 581 to 1554 across the last 10 years.

What hardiness zone is 83450?

83450 is in USDA hardiness zone 4b.

Location almanac

The short answer

83450 averages 1,138 chill hours per winter (581–1,554 across 10 years) in USDA zone 4b.

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 83450’s chill hours and zone:

Chill and zone requirements are comfortably met in 83450.

Show 90 more good fit varieties

How many chill hours does 83450 get?: 83450 averages 1138 chill hours per winter, ranging from 581 to 1554 across the last 10 years.
What hardiness zone is 83450?: 83450 is in USDA hardiness zone 4b.

Growing fruit trees in 83450? Get a care calendar anchored to this exact climate, with email reminders.

[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