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Chill hours in V0H

The short answer

V0H averages 920 chill hours per winter (6931,143 across 10 years) in USDA zone 4b.
V0H climate
Average chill hours920 (693–1,143 across 10 winters)
USDA hardiness zone4b (NRCan zone 4b)
Last spring frosttypically June 7 – June 20
First fall frosttypically August 24 – September 21

Computed from 10 winters of ERA5 hourly temperature (Open-Meteo, 2015–2025); zones from USDA PHZM 2023 / NRCan 1981–2010. Data updated July 3, 2026. See methodology.

Every variety in our database, checked against V0H’s chill hours and zone:

Marginal (1)

Possible in a good year or a favorable microclimate — click through for the caveats.

Marginal varieties for this location
VarietyFruit
ReliancePeach
How many chill hours does V0H get?
V0H averages 920 chill hours per winter, ranging from 693 to 1143 across the last 10 years.
What hardiness zone is V0H?
V0H is in USDA hardiness zone 4b.

Growing fruit trees in V0H? Get a care calendar anchored to this exact climate, with email reminders.

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Sources

  1. [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
  2. [2] Natural Resources Canada. Plant Hardiness Zones of Canada — accessed July 2026