How many chill hours does 83226 get?

83226 averages 777 chill hours per winter, ranging from 342 to 1141 across the last 10 years.

What hardiness zone is 83226?

83226 is in USDA hardiness zone 5b.

Location almanac

The short answer

83226 averages 777 chill hours per winter (342–1,141 across 10 years) in USDA zone 5b.

83226 climate
Average chill hours	777 (342–1,141 across 10 winters)
USDA hardiness zone	5b
Last spring frost	typically June 11 – June 22
First fall frost	typically September 6 – September 25

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 83226’s chill hours and zone:

Chill and zone requirements are comfortably met in 83226.

Show 94 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

How many chill hours does 83226 get?: 83226 averages 777 chill hours per winter, ranging from 342 to 1141 across the last 10 years.
What hardiness zone is 83226?: 83226 is in USDA hardiness zone 5b.

Growing fruit trees in 83226? 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