Islamorada, Village of Islands, FL 00631 Frost Dates
00631, near Islamorada, Village of Islands, FL: the frost window
The NOAA station nearest to 00631 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 11b (45 to 50°F average annual minimum).
Islamorada, Village of Islands against the rest of the dataset
At roughly 365 frost-free days, Islamorada, Village of Islands places 1,787 of 40,283 ZIP codes in this dataset. Within FL, it ranks 736 of 1,609.
Learn more
Two guides worth reading on 00631: the methodology, on exactly which NOAA and USDA figures feed 00631's numbers, and zone vs. frost date, on why Zone 11b and Islamorada, Village of Islands's frost date answer different questions.