How many chill hours does 83422 get?

83422 averages 955 chill hours per winter, ranging from 526 to 1334 across the last 10 years.

What hardiness zone is 83422?

83422 is in USDA hardiness zone 5a.

Location almanac

The short answer

83422 averages 955 chill hours per winter (526–1,334 across 10 years) in USDA zone 5a.

83422 climate
Average chill hours	955 (526–1,334 across 10 winters)
USDA hardiness zone	5a
Last spring frost	typically May 29 – June 21
First fall frost	typically September 17 – October 2

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 83422’s chill hours and zone:

Chill and zone requirements are comfortably met in 83422.

Show 120 more good fit varieties

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

Marginal varieties for this location
Variety	Fruit
Rome Beauty	Apple
Reliance	Peach

How many chill hours does 83422 get?: 83422 averages 955 chill hours per winter, ranging from 526 to 1334 across the last 10 years.
What hardiness zone is 83422?: 83422 is in USDA hardiness zone 5a.

Growing fruit trees in 83422? 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