Lake Aluma, OK 73167 Frost Dates
Frost dates for Lake Aluma, OK, ZIP 73167
The last spring frost here typically falls around 04/02, about 217 days from today. The first fall frost typically arrives around 11/05, about 217 frost-free days later.
Lake Aluma sits in USDA Zone 7b (5 to 10°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
Zone 7b around Lake Aluma has about 10 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 Lake Aluma's last frost
04/02 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. 04/18 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Lake Aluma compares
At roughly 217 frost-free days, Lake Aluma places 13,650 of 40,283 ZIP codes in this dataset. Within OK, it ranks 291 of 764.
Learn more
the frost range explains how to read the range around Lake Aluma's dates instead of trusting one, and local microclimates explains what one yard in Lake Aluma can differ from the 73167 normal.