Skip to content
EveryOrchard
Menu

Location almanac

Chill hours in 56211

The short answer

56211 averages 1,116 chill hours per winter (6791,364 across 10 years) in USDA zone 4b.
56211 climate
Average chill hours1,116 (679–1,364 across 10 winters)
USDA hardiness zone4b
Last spring frosttypically April 21 – May 7
First fall frosttypically October 14 – November 13

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 56211’s chill hours and zone:

How many chill hours does 56211 get?
56211 averages 1116 chill hours per winter, ranging from 679 to 1364 across the last 10 years.
What hardiness zone is 56211?
56211 is in USDA hardiness zone 4b.

Growing fruit trees in 56211? Get a care calendar anchored to this exact climate, with email reminders.

Start My Orchard

Sources

  1. [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
  2. [2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026