How many chill hours does 23405 get?

23405 averages 1350 chill hours per winter, ranging from 1020 to 1697 across the last 10 years.

What hardiness zone is 23405?

23405 is in USDA hardiness zone 8a.

Location almanac

The short answer

23405 averages 1,350 chill hours per winter (1,020–1,697 across 10 years) in USDA zone 8a.

23405 climate
Average chill hours	1,350 (1,020–1,697 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically February 19 – March 29
First fall frost	typically November 13 – December 23

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 23405’s chill hours and zone:

Chill and zone requirements are comfortably met in 23405.

Show 129 more good fit varieties

How many chill hours does 23405 get?: 23405 averages 1350 chill hours per winter, ranging from 1020 to 1697 across the last 10 years.
What hardiness zone is 23405?: 23405 is in USDA hardiness zone 8a.

Growing fruit trees in 23405? 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