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Chill hours in 56362

The short answer

56362 averages 1,101 chill hours per winter (7941,422 across 10 years) in USDA zone 4b.
56362 climate
Average chill hours1,101 (794–1,422 across 10 winters)
USDA hardiness zone4b
Last spring frosttypically April 22 – May 11
First fall frosttypically October 16 – November 19

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 56362’s chill hours and zone:

How many chill hours does 56362 get?
56362 averages 1101 chill hours per winter, ranging from 794 to 1422 across the last 10 years.
What hardiness zone is 56362?
56362 is in USDA hardiness zone 4b.

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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