FrostDateCheck

Jasonville, IN 47445 Frost Dates

Frost dates for Jasonville, IN, ZIP 47445

Zone 6a

The last spring frost here typically falls around 04/08, about 223 days from today. The first fall frost typically arrives around 10/27, about 201 frost-free days later.

Zone 6a (-10 to -5°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 Jasonville, not a forecast for this year.

What to do before the first frost

Zone 6a around Jasonville has about 9 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 Jasonville's last frost

04/08 is the middle of 30 years of NOAA records, not a promise. Plant by 03/25 and you're betting against frost in roughly 9 years out of 10. 04/24 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Jasonville compares

Jasonville's growing season runs about 201 days, ranking 17,536 of 40,283 US ZIP codes measured here, longest to shortest. Within IN, it ranks 100 of 927.

Learn more

the frost range explains how to read the range around Jasonville's dates instead of trusting one, and local microclimates explains what one yard in Jasonville can differ from the 47445 normal.