How many chill hours does 87577 get?

87577 averages 1312 chill hours per winter, ranging from 1123 to 1718 across the last 10 years.

What hardiness zone is 87577?

87577 is in USDA hardiness zone 5b.

Location almanac

The short answer

87577 averages 1,312 chill hours per winter (1,123–1,718 across 10 years) in USDA zone 5b.

87577 climate
Average chill hours	1,312 (1,123–1,718 across 10 winters)
USDA hardiness zone	5b
Last spring frost	typically May 13 – May 31
First fall frost	typically September 25 – October 22

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 87577’s chill hours and zone:

Chill and zone requirements are comfortably met in 87577.

Show 122 more good fit varieties

How many chill hours does 87577 get?: 87577 averages 1312 chill hours per winter, ranging from 1123 to 1718 across the last 10 years.
What hardiness zone is 87577?: 87577 is in USDA hardiness zone 5b.

Growing fruit trees in 87577? 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