Reydon, OK 79003 Frost Dates
Frost dates for Reydon, OK, ZIP 79003
Around 04/10 is the usual last spring frost, about 225 days away. The first fall frost typically arrives around 10/30, about 201 frost-free days later.
Zone 7a (0 to 5°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 Reydon, not a forecast for this year.
What to do before the first frost
Zone 7a around Reydon has about 9 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 04/10 isn't a guarantee
04/10 is the middle of 30 years of NOAA records, not a promise. Plant by 03/24 and you're betting against frost in roughly 9 years out of 10. 04/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Reydon compares
At roughly 201 frost-free days, Reydon places 17,679 of 40,283 ZIP codes in this dataset. Within OK, it ranks 656 of 764.
Learn more
the frost range explains how to read the range around Reydon's dates instead of trusting one, and local microclimates explains what one yard in Reydon can differ from the 79003 normal.