How many chill hours does 18234 get?

18234 averages 1590 chill hours per winter, ranging from 1323 to 1881 across the last 10 years.

What hardiness zone is 18234?

18234 is in USDA hardiness zone 6b.

Location almanac

The short answer

18234 averages 1,590 chill hours per winter (1,323–1,881 across 10 years) in USDA zone 6b.

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 18234’s chill hours and zone:

Chill and zone requirements are comfortably met in 18234.

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How many chill hours does 18234 get?: 18234 averages 1590 chill hours per winter, ranging from 1323 to 1881 across the last 10 years.
What hardiness zone is 18234?: 18234 is in USDA hardiness zone 6b.

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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