FrostDateCheck

Muncie, IN 47305 Frost Dates

47305, near Muncie, IN: the frost window

Zone 6a

The last spring frost here typically falls around 04/25, about 240 days from today. Fall's first freeze usually shows up around 10/16, roughly 173 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts Muncie in Zone 6a (-10 to -5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

Stretching the season past the first frost

Muncie's growing season runs out in roughly 7 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.

Why 04/25 isn't a guarantee

04/25 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/11 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/11 and only about 1 year in 10 sees frost after that.

Muncie against the rest of the dataset

Muncie's growing season runs about 173 days, ranking 27,747 of 40,283 US ZIP codes measured here, longest to shortest. Within IN, it ranks 702 of 927.

Learn more

Two guides worth reading on 47305: local microclimates, on what one yard in Muncie can differ from the 47305 normal, and zone vs. frost date, on why Zone 6a and Muncie's frost date answer different questions.