Syracuse, New York: freeze dates & growing season

Three different things get called “Syracuse” here, so this page is explicit about all three: the metro label (Syracuse), the anchor geography (Census ZCTA 13202, a downtown ZIP-code area), and the climate record (the NOAA station below). Windows are calculated from the station — not from your street address.

Climate basis: NOAA station Syracuse Hancock INTL AP, NY (USW00014771), 5 mi (8 km) from the ZCTA 13202 centroid, elevation 413 ft, on the 1991–2020 climate normals.
Last spring freezeApril 291-in-10 after May 13
First fall freezeOctober 191-in-10 before Oct 2
Frost-free season173 daysmedian at 32°F
Hard freeze, 28°Apr 16Nov 2kills even hardy greens
USDA zone6a-10 to -5°F winter low not frost timing

The year

  • indoors under lights
  • in the garden
  • frost-free season
  • 1-in-10 years still freeze to May 13
The Syracuse year: hatched areas are the freeze-likely seasons in 1991–2020 normals.
What that means in practice
All 79 crops in Syracuse

These windows describe typical years (1991–2020 climate normals), not this year's forecast. Freezes happen outside them — especially in frost pockets, valleys, and urban edges. Watch the forecast before committing tender plants.

Check a specific ZIP instead

Metro climates vary — elevation, water, and urban heat shift freeze dates by days to weeks. Look up your exact ZIP:

Nearby reviewed metros

Rochester, NY · Buffalo, NY · Burlington, VT · New York, NY · Hartford, CT