How many chill hours does 98586 get?

98586 averages 2051 chill hours per winter, ranging from 1714 to 2512 across the last 10 years.

What hardiness zone is 98586?

98586 is in USDA hardiness zone 9a.

Location almanac

The short answer

98586 averages 2,051 chill hours per winter (1,714–2,512 across 10 years) in USDA zone 9a.

98586 climate
Average chill hours	2,051 (1,714–2,512 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically January 4 – March 16
First fall frost	typically November 29 – December 23

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 98586’s chill hours and zone:

Chill and zone requirements are comfortably met in 98586.

Show 87 more good fit varieties

How many chill hours does 98586 get?: 98586 averages 2051 chill hours per winter, ranging from 1714 to 2512 across the last 10 years.
What hardiness zone is 98586?: 98586 is in USDA hardiness zone 9a.

Growing fruit trees in 98586? 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