Miami Beach, FL 33109 Frost Dates
33109, near Miami Beach, FL: the frost window
The NOAA station nearest to 33109 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 Beach against the rest of the dataset
At roughly 365 frost-free days, Miami Beach places 657 of 40,283 ZIP codes in this dataset. Within FL, it ranks 215 of 1,609.
Learn more
Two guides worth reading on 33109: zone vs. frost date, on why Zone 11a and Miami Beach's frost date answer different questions, and local microclimates, on what one yard in Miami Beach can differ from the 33109 normal.