Haverhill, FL 33413 Frost Dates
Haverhill, FL: when does the frost end?
The NOAA station nearest to 33413 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 10b (35 to 40°F average annual minimum).
Haverhill against the rest of the dataset
About 365 days separate Haverhill's last and first frost, putting it 1,946 of 40,283 ZIP codes nationally. Within FL, it ranks 861 of 1,609.
Learn more
Before leaning on 33413's figures: the methodology explains exactly which NOAA and USDA figures feed 33413's numbers, while zone vs. frost date explains why Zone 10b and Haverhill's frost date answer different questions.