How many chill hours does 04773 get?

04773 averages 1055 chill hours per winter, ranging from 828 to 1348 across the last 10 years.

What hardiness zone is 04773?

04773 is in USDA hardiness zone 4b.

Location almanac

The short answer

04773 averages 1,055 chill hours per winter (828–1,348 across 10 years) in USDA zone 4b.

04773 climate
Average chill hours	1,055 (828–1,348 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically May 1 – May 14
First fall frost	typically September 24 – October 30

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 04773’s chill hours and zone:

Chill and zone requirements are comfortably met in 04773.

Show 90 more good fit varieties

How many chill hours does 04773 get?: 04773 averages 1055 chill hours per winter, ranging from 828 to 1348 across the last 10 years.
What hardiness zone is 04773?: 04773 is in USDA hardiness zone 4b.

Growing fruit trees in 04773? 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