Westville, OK 74965 Frost Dates
Frost dates for Westville, OK, ZIP 74965
The last spring frost here typically falls around 03/31, about 215 days from today. The first fall frost typically arrives around 11/02, about 216 frost-free days later.
Zone 7b (5 to 10°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 7b around Westville 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.
The actual range around Westville's last frost
03/31 is the middle of 30 years of NOAA records, not a promise. Plant by 03/13 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 Westville compares
Westville's growing season runs about 216 days, ranking 13,841 of 40,283 US ZIP codes measured here, longest to shortest. Within OK, it ranks 334 of 764.
Learn more
zone vs. frost date explains why Zone 7b and Westville's frost date answer different questions, and the frost range explains how to read the range around Westville's dates instead of trusting one.