How many chill hours does 02740 get?

02740 averages 1854 chill hours per winter, ranging from 1581 to 2134 across the last 10 years.

What hardiness zone is 02740?

02740 is in USDA hardiness zone 7a.

Location almanac

The short answer

02740 averages 1,854 chill hours per winter (1,581–2,134 across 10 years) in USDA zone 7a.

02740 climate
Average chill hours	1,854 (1,581–2,134 across 10 winters)
USDA hardiness zone	7a
Last spring frost	typically March 25 – April 11
First fall frost	typically November 2 – November 24

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 02740’s chill hours and zone:

Chill and zone requirements are comfortably met in 02740.

Show 131 more good fit varieties

How many chill hours does 02740 get?: 02740 averages 1854 chill hours per winter, ranging from 1581 to 2134 across the last 10 years.
What hardiness zone is 02740?: 02740 is in USDA hardiness zone 7a.

Growing fruit trees in 02740? 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