Hitchita, OK 74438 Frost Dates
When can you plant in Hitchita, OK?
Typically, the last spring freeze lands around 04/02, roughly 217 days out. The first fall frost typically arrives around 11/02, about 216 frost-free days later.
The USDA Plant Hardiness Zone Map puts Hitchita in Zone 7b (5 to 10°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
About 9 weeks of growing season left in Hitchita before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 04/02 isn't a guarantee
04/02 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. 04/20 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Hitchita compares
About 216 days separate Hitchita's last and first frost, putting it 13,944 of 40,283 ZIP codes nationally. Within OK, it ranks 363 of 764.
Learn more
zone vs. frost date covers why Zone 7b and Hitchita's frost date answer different questions. the frost range covers how to read the range around Hitchita's dates instead of trusting one.