Key Biscayne, FL 00930 Frost Dates
Frost dates for Key Biscayne, FL, ZIP 00930
The NOAA station nearest to 00930 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 13a (60 to 65°F average annual minimum).
How Key Biscayne compares
At roughly 365 frost-free days, Key Biscayne places 1,590 of 40,283 ZIP codes in this dataset. Within FL, it ranks 631 of 1,609.
Learn more
the methodology explains exactly which NOAA and USDA figures feed 00930's numbers, and zone vs. frost date explains why Zone 13a and Key Biscayne's frost date answer different questions.