Atwood, OK 74827 Frost Dates
Frost dates for Atwood, OK, ZIP 74827
Typically, the last spring freeze lands around 04/02, roughly 217 days out. The first fall frost typically arrives around 11/04, about 217 frost-free days later.
Atwood sits in USDA Zone 7b (5 to 10°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
Zone 7b around Atwood 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 Atwood's last frost
04/02 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 Atwood compares
Atwood's growing season runs about 217 days, ranking 13,657 of 40,283 US ZIP codes measured here, longest to shortest. Within OK, it ranks 298 of 764.
Learn more
the frost range explains how to read the range around Atwood's dates instead of trusting one, and local microclimates explains what one yard in Atwood can differ from the 74827 normal.