How many chill hours does 03440 get?

03440 averages 1474 chill hours per winter, ranging from 1273 to 1738 across the last 10 years.

What hardiness zone is 03440?

03440 is in USDA hardiness zone 6a.

Location almanac

The short answer

03440 averages 1,474 chill hours per winter (1,273–1,738 across 10 years) in USDA zone 6a.

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 03440’s chill hours and zone:

Chill and zone requirements are comfortably met in 03440.

Show 126 more good fit varieties

How many chill hours does 03440 get?: 03440 averages 1474 chill hours per winter, ranging from 1273 to 1738 across the last 10 years.
What hardiness zone is 03440?: 03440 is in USDA hardiness zone 6a.

Growing fruit trees in 03440? 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