Lake Aluma, OK 73147 Frost Dates
When can you plant in Lake Aluma, OK?
Around 04/02 is the usual last spring frost, about 217 days away. The first fall frost typically arrives around 11/05, about 217 frost-free days later.
The USDA Plant Hardiness Zone Map puts Lake Aluma 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 Lake Aluma before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
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
About 217 days separate Lake Aluma's last and first frost, putting it 13,640 of 40,283 ZIP codes nationally. Within OK, it ranks 281 of 764.
Learn more
local microclimates covers what one yard in Lake Aluma can differ from the 73147 normal. zone vs. frost date covers why Zone 7b and Lake Aluma's frost date answer different questions.