FrostDateCheck

Poseyville, IN 47638 Frost Dates

Poseyville, IN: when does the frost end?

Zone 7a

The last spring frost here typically falls around 04/07, about 222 days from today. Fall's first freeze usually shows up around 10/28, roughly 202 days after the last spring frost.

Zone 7a (0 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 Poseyville, not a forecast for this year.

Stretching the season past the first frost

With roughly 9 weeks until Poseyville's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

Why 04/07 isn't a guarantee

04/07 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/25 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/27 and only about 1 year in 10 sees frost after that.

Poseyville against the rest of the dataset

Poseyville's growing season runs about 202 days, ranking 17,289 of 40,283 US ZIP codes measured here, longest to shortest. Within IN, it ranks 85 of 927.

Learn more

Before leaning on 47638's figures: local microclimates explains what one yard in Poseyville can differ from the 47638 normal, while zone vs. frost date explains why Zone 7a and Poseyville's frost date answer different questions.