Noble, OK 73068 Frost Dates
When can you plant in Noble, OK?
Typically, the last spring freeze lands around 03/31, roughly 215 days out. The first fall frost typically arrives around 11/05, about 219 frost-free days later.
The USDA Plant Hardiness Zone Map puts Noble 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 10 weeks of growing season left in Noble before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Noble's last frost
03/31 is the middle of 30 years of NOAA records, not a promise. Plant by 03/12 and you're betting against frost in roughly 9 years out of 10. 04/17 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Noble compares
Noble's growing season runs about 219 days, ranking 12,999 of 40,283 US ZIP codes measured here, longest to shortest. Within OK, it ranks 219 of 764.
Learn more
the frost range covers how to read the range around Noble's dates instead of trusting one. local microclimates covers what one yard in Noble can differ from the 73068 normal.