How many chill hours does 24597 get?

24597 averages 1387 chill hours per winter, ranging from 1110 to 1675 across the last 10 years.

What hardiness zone is 24597?

24597 is in USDA hardiness zone 7b.

Location almanac

The short answer

24597 averages 1,387 chill hours per winter (1,110–1,675 across 10 years) in USDA zone 7b.

24597 climate
Average chill hours	1,387 (1,110–1,675 across 10 winters)
USDA hardiness zone	7b
Last spring frost	typically March 21 – April 8
First fall frost	typically November 9 – November 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 24597’s chill hours and zone:

Chill and zone requirements are comfortably met in 24597.

Show 131 more good fit varieties

How many chill hours does 24597 get?: 24597 averages 1387 chill hours per winter, ranging from 1110 to 1675 across the last 10 years.
What hardiness zone is 24597?: 24597 is in USDA hardiness zone 7b.

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[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