Westville, OK 72769 Frost Dates
Frost dates for Westville, OK, ZIP 72769
Around 04/15 is the usual last spring frost, about 230 days away. The first fall frost typically arrives around 10/21, about 188 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 Westville, not a forecast for this year.
What to do before the first frost
Zone 7a around Westville 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.
Why 04/15 isn't a guarantee
04/15 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. 05/01 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Westville compares
About 188 days separate Westville's last and first frost, putting it 22,092 of 40,283 ZIP codes nationally. Within OK, it ranks 738 of 764.
Learn more
local microclimates explains what one yard in Westville can differ from the 72769 normal, and zone vs. frost date explains why Zone 7a and Westville's frost date answer different questions.