Plover, IA 50573 Frost Dates
When can you plant in Plover, IA?
Typically, the last spring freeze lands around 04/26, roughly 241 days out. The first fall frost typically arrives around 10/07, about 164 frost-free days later.
Plover sits in USDA Zone 5a (-20 to -15°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
About 6 weeks of growing season left in Plover before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
How much risk comes with planting early here
04/26 is the middle of 30 years of NOAA records, not a promise. Plant by 04/11 and you're betting against frost in roughly 9 years out of 10. 05/08 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Plover compares
At roughly 164 frost-free days, Plover places 31,263 of 40,283 ZIP codes in this dataset. Within IA, it ranks 658 of 1,042.
Learn more
zone vs. frost date covers why Zone 5a and Plover's frost date answer different questions. the frost range covers how to read the range around Plover's dates instead of trusting one.