Powers, MI 49874 Frost Dates
When can you plant in Powers, MI?
Typically, the last spring freeze lands around 05/19, roughly 264 days out. The first fall frost typically arrives around 10/01, about 133 frost-free days later.
The USDA Plant Hardiness Zone Map puts Powers in Zone 5a (-20 to -15°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
About 5 weeks of growing season left in Powers before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Powers's last frost
05/19 is the middle of 30 years of NOAA records, not a promise. Plant by 05/02 and you're betting against frost in roughly 9 years out of 10. 06/03 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Powers compares
At roughly 133 frost-free days, Powers places 38,121 of 40,283 ZIP codes in this dataset. Within MI, it ranks 1,009 of 1,153.
Learn more
the frost range covers how to read the range around Powers's dates instead of trusting one. local microclimates covers what one yard in Powers can differ from the 49874 normal.