Key Biscayne, FL 00983 Frost Dates
When can you plant in Key Biscayne, FL?
The NOAA station nearest to 00983 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 13b (65 to 70°F average annual minimum).
How Key Biscayne compares
At roughly 365 frost-free days, Key Biscayne places 1,627 of 40,283 ZIP codes in this dataset. Within FL, it ranks 668 of 1,609.
Learn more
the methodology covers exactly which NOAA and USDA figures feed 00983's numbers. zone vs. frost date covers why Zone 13b and Key Biscayne's frost date answer different questions.