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Chill hours in 01002

The short answer

01002 averages 1,616 chill hours per winter (1,393–1,881 across 10 years) in USDA zone 6a.
01002 climate
Average chill hours1,616 (1,393–1,881 across 10 winters)
USDA hardiness zone6a
Last spring frosttypically April 10 – April 27
First fall frosttypically October 26 – November 9

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 01002’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 01002 get?
01002 averages 1616 chill hours per winter, ranging from 1393 to 1881 across the last 10 years.
What hardiness zone is 01002?
01002 is in USDA hardiness zone 6a.

Growing fruit trees in 01002? 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] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026