Mulhall, OK 73063 Frost Dates
When can you plant in Mulhall, OK?
The last spring frost here typically falls around 04/11, about 226 days from today. The first fall frost typically arrives around 10/31, about 201 frost-free days later.
Zone 7a (0 to 5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Mulhall, not a forecast for this year.
What to do before the first frost
About 9 weeks of growing season left in Mulhall before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Mulhall's last frost
04/11 is the middle of 30 years of NOAA records, not a promise. Plant by 03/24 and you're betting against frost in roughly 9 years out of 10. 04/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Mulhall compares
At roughly 201 frost-free days, Mulhall places 17,658 of 40,283 ZIP codes in this dataset. Within OK, it ranks 651 of 764.
Learn more
the frost range covers how to read the range around Mulhall's dates instead of trusting one. local microclimates covers what one yard in Mulhall can differ from the 73063 normal.