Warrensburg, MO 64093 Frost Dates
Frost dates for Warrensburg, MO, ZIP 64093
Typically, the last spring freeze lands around 04/14, roughly 229 days out. The first fall frost typically arrives around 10/21, about 189 frost-free days later.
The USDA Plant Hardiness Zone Map puts Warrensburg in Zone 6b (-5 to 0°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
Zone 6b around Warrensburg has about 8 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
How much risk comes with planting early here
04/14 is the middle of 30 years of NOAA records, not a promise. Plant by 03/31 and you're betting against frost in roughly 9 years out of 10. 05/04 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Warrensburg compares
About 189 days separate Warrensburg's last and first frost, putting it 21,427 of 40,283 ZIP codes nationally. Within MO, it ranks 784 of 1,129.
Learn more
zone vs. frost date explains why Zone 6b and Warrensburg's frost date answer different questions, and the frost range explains how to read the range around Warrensburg's dates instead of trusting one.