Livermore, IA 50558 Frost Dates
When can you plant in Livermore, IA?
The last spring frost here typically falls around 04/26, about 241 days from today. The first fall frost typically arrives around 10/12, about 169 frost-free days later.
The USDA Plant Hardiness Zone Map puts Livermore 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 6 weeks of growing season left in Livermore 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. 05/07 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Livermore compares
At roughly 169 frost-free days, Livermore places 29,582 of 40,283 ZIP codes in this dataset. Within IA, it ranks 344 of 1,042.
Learn more
local microclimates covers what one yard in Livermore can differ from the 50558 normal. zone vs. frost date covers why Zone 5a and Livermore's frost date answer different questions.