How many chill hours does 59030 get?

59030 averages 805 chill hours per winter, ranging from 566 to 1195 across the last 10 years.

What hardiness zone is 59030?

59030 is in USDA hardiness zone 4b.

Location almanac

The short answer

59030 averages 805 chill hours per winter (566–1,195 across 10 years) in USDA zone 4b.

59030 climate
Average chill hours	805 (566–1,195 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically June 3 – June 26
First fall frost	typically September 2 – September 21

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 59030’s chill hours and zone:

Chill and zone requirements are comfortably met in 59030.

Show 87 more good fit varieties

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

How many chill hours does 59030 get?: 59030 averages 805 chill hours per winter, ranging from 566 to 1195 across the last 10 years.
What hardiness zone is 59030?: 59030 is in USDA hardiness zone 4b.

Growing fruit trees in 59030? 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