Flordell Hills, MO 63147 Frost Dates
Frost dates for Flordell Hills, MO, ZIP 63147
Typically, the last spring freeze lands around 04/01, roughly 216 days out. The first fall frost typically arrives around 11/04, about 218 frost-free days later.
The USDA Plant Hardiness Zone Map puts Flordell Hills in Zone 7a (0 to 5°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 7a around Flordell Hills has about 10 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.
The actual range around Flordell Hills's last frost
04/01 is the middle of 30 years of NOAA records, not a promise. Plant by 03/14 and you're betting against frost in roughly 9 years out of 10. 04/18 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Flordell Hills compares
About 218 days separate Flordell Hills's last and first frost, putting it 13,317 of 40,283 ZIP codes nationally. Within MO, it ranks 92 of 1,129.
Learn more
the frost range explains how to read the range around Flordell Hills's dates instead of trusting one, and local microclimates explains what one yard in Flordell Hills can differ from the 63147 normal.