Key Biscayne, FL 00778 Frost Dates
When can you plant in Key Biscayne, FL?
The NOAA station nearest to 00778 does not report a usable frost-date normal for either event, so no last-frost or first-frost figure is shown here. The USDA hardiness zone below is still real: Zone 12b (55 to 60°F average annual minimum).
How Key Biscayne compares
At roughly 365 frost-free days, Key Biscayne places 1,559 of 40,283 ZIP codes in this dataset. Within FL, it ranks 600 of 1,609.
Learn more
local microclimates covers what one yard in Key Biscayne can differ from the 00778 normal. the methodology covers exactly which NOAA and USDA figures feed 00778's numbers.