Miami, FL 33136 Frost Dates
33136, near Miami, FL: the frost window
The NOAA station nearest to 33136 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 11a (40 to 45°F average annual minimum).
Miami against the rest of the dataset
At roughly 365 frost-free days, Miami places 36 of 40,283 ZIP codes in this dataset. Within FL, it ranks 10 of 1,609.
Learn more
Two guides worth reading on 33136: the methodology, on exactly which NOAA and USDA figures feed 33136's numbers, and zone vs. frost date, on why Zone 11a and Miami's frost date answer different questions.