Valley Brook, OK 73135 Frost Dates
Frost dates for Valley Brook, OK, ZIP 73135
The last spring frost here typically falls around 04/04, about 219 days from today. The first fall frost typically arrives around 11/02, about 213 frost-free days later.
The USDA Plant Hardiness Zone Map puts Valley Brook 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
Zone 7b around Valley Brook 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 Valley Brook's last frost
04/04 is the middle of 30 years of NOAA records, not a promise. Plant by 03/16 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 Valley Brook compares
Valley Brook's growing season runs about 213 days, ranking 14,531 of 40,283 US ZIP codes measured here, longest to shortest. Within OK, it ranks 404 of 764.
Learn more
the frost range explains how to read the range around Valley Brook's dates instead of trusting one, and local microclimates explains what one yard in Valley Brook can differ from the 73135 normal.