How many chill hours does 22844 get?

22844 averages 1590 chill hours per winter, ranging from 1317 to 1835 across the last 10 years.

What hardiness zone is 22844?

22844 is in USDA hardiness zone 7a.

Location almanac

The short answer

22844 averages 1,590 chill hours per winter (1,317–1,835 across 10 years) in USDA zone 7a.

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 22844’s chill hours and zone:

Chill and zone requirements are comfortably met in 22844.

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How many chill hours does 22844 get?: 22844 averages 1590 chill hours per winter, ranging from 1317 to 1835 across the last 10 years.
What hardiness zone is 22844?: 22844 is in USDA hardiness zone 7a.

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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