How many chill hours does 89823 get?

89823 averages 927 chill hours per winter, ranging from 438 to 1294 across the last 10 years.

What hardiness zone is 89823?

89823 is in USDA hardiness zone 5a.

Location almanac

The short answer

89823 averages 927 chill hours per winter (438–1,294 across 10 years) in USDA zone 5a.

89823 climate
Average chill hours	927 (438–1,294 across 10 winters)
USDA hardiness zone	5a
Last spring frost	typically June 11 – June 22
First fall frost	typically September 6 – September 24

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 89823’s chill hours and zone:

Chill and zone requirements are comfortably met in 89823.

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 89823 get?: 89823 averages 927 chill hours per winter, ranging from 438 to 1294 across the last 10 years.
What hardiness zone is 89823?: 89823 is in USDA hardiness zone 5a.

Growing fruit trees in 89823? 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