Skip to content
EveryOrchard
Menu

Location almanac

Chill hours in T2X

The short answer

T2X averages 1,408 chill hours per winter (1,0481,646 across 10 years) in USDA zone 4a.
T2X climate
Average chill hours1,408 (1,048–1,646 across 10 winters)
USDA hardiness zone4a (NRCan zone 4a)
Last spring frosttypically May 2 – May 22
First fall frosttypically September 16 – October 14

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 T2X’s chill hours and zone:

How many chill hours does T2X get?
T2X averages 1408 chill hours per winter, ranging from 1048 to 1646 across the last 10 years.
What hardiness zone is T2X?
T2X is in USDA hardiness zone 4a.

Growing fruit trees in T2X? 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