Wallace, IN 47988 Frost Dates
When can you plant in Wallace, IN?
Typically, the last spring freeze lands around 04/30, roughly 245 days out. The first fall frost typically arrives around 10/12, about 164 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 Wallace, not a forecast for this year.
What to do before the first frost
About 6 weeks of growing season left in Wallace before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Wallace's last frost
04/30 is the middle of 30 years of NOAA records, not a promise. Plant by 04/14 and you're betting against frost in roughly 9 years out of 10. 05/15 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Wallace compares
About 164 days separate Wallace's last and first frost, putting it 31,257 of 40,283 ZIP codes nationally. Within IN, it ranks 903 of 927.
Learn more
the frost range covers how to read the range around Wallace's dates instead of trusting one. local microclimates covers what one yard in Wallace can differ from the 47988 normal.