Skip to content
EveryOrchard
Menu

Location almanac

Chill hours in V9C

The short answer

V9C averages 2,642 chill hours per winter (2,4012,926 across 10 years) in USDA zone 9a.
V9C climate
Average chill hours2,642 (2,401–2,926 across 10 winters)
USDA hardiness zone9a (NRCan zone 8b)
Last spring frosttypically February 1 – April 4
First fall frosttypically November 9 – December 5

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 V9C’s chill hours and zone:

How many chill hours does V9C get?
V9C averages 2642 chill hours per winter, ranging from 2401 to 2926 across the last 10 years.
What hardiness zone is V9C?
V9C is in USDA hardiness zone 9a.

Growing fruit trees in V9C? 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] Natural Resources Canada. Plant Hardiness Zones of Canada — accessed July 2026