FrostDateCheck

Nashville, IN 47435 Frost Dates

Frost dates for Nashville, IN, ZIP 47435

Zone 6b

Typically, the last spring freeze lands around 04/15, roughly 230 days out. The first fall frost typically arrives around 10/26, about 192 frost-free days later.

Zone 6b (-5 to 0°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Nashville, not a forecast for this year.

What to do before the first frost

Zone 6b around Nashville has about 8 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.

The actual range around Nashville's last frost

04/15 is the middle of 30 years of NOAA records, not a promise. Plant by 03/31 and you're betting against frost in roughly 9 years out of 10. 05/03 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Nashville compares

At roughly 192 frost-free days, Nashville places 20,449 of 40,283 ZIP codes in this dataset. Within IN, it ranks 222 of 927.

Learn more

zone vs. frost date explains why Zone 6b and Nashville's frost date answer different questions, and the frost range explains how to read the range around Nashville's dates instead of trusting one.