Carencro, LA 70520 Frost Dates
Frost dates for Carencro, LA, ZIP 70520
The last spring frost here typically falls around 02/28, about 184 days from today. The first fall frost typically arrives around 11/23, about 267 frost-free days later.
Zone 9a (20 to 25°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Carencro, not a forecast for this year.
What to do before the first frost
Zone 9a around Carencro has about 12 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.
Why 02/28 isn't a guarantee
02/28 is the middle of 30 years of NOAA records, not a promise. Plant by 01/31 and you're betting against frost in roughly 9 years out of 10. 03/25 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Carencro compares
At roughly 267 frost-free days, Carencro places 5,841 of 40,283 ZIP codes in this dataset. Within LA, it ranks 435 of 710.
Learn more
the frost range explains how to read the range around Carencro's dates instead of trusting one, and local microclimates explains what one yard in Carencro can differ from the 70520 normal.