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Chill hours in M5V

The short answer

M5V averages 1,756 chill hours per winter (1,452–2,088 across 10 years) in USDA zone 6a.
M5V climate
Average chill hours1,756 (1,452–2,088 across 10 winters)
USDA hardiness zone6a (NRCan zone 7a)
Last spring frosttypically April 9 – April 29
First fall frosttypically November 1 – November 24

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 M5V’s chill hours and zone:

Marginal (16)

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

Marginal varieties for this location
VarietyFruit
TropicSweetApple
FlameprincePeach
FlordacrestPeach
GulfprincePeach
JunegoldPeach
LoringPeach
RedglobePeach
RedskinPeach
TropicBeautyPeach
UFGoldPeach
UFOnePeach
UFSunPeach
MoonglowPear
Green GagePlum
BrooksSweet Cherry
SunburstSweet Cherry
How many chill hours does M5V get?
M5V averages 1756 chill hours per winter, ranging from 1452 to 2088 across the last 10 years.
What hardiness zone is M5V?
M5V is in USDA hardiness zone 6a.

Growing fruit trees in M5V? Save your first tree free and see this month’s care tasks for this climate.

Save your first tree free

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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