Yukon, OK 73099 Frost Dates
Frost dates for Yukon, OK, ZIP 73099
The last spring frost here typically falls around 04/02, about 217 days from today. The first fall frost typically arrives around 11/04, about 216 frost-free days later.
Yukon 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 Yukon 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.
How much risk comes with planting early here
04/02 is the middle of 30 years of NOAA records, not a promise. Plant by 03/14 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 Yukon compares
Yukon's growing season runs about 216 days, ranking 13,731 of 40,283 US ZIP codes measured here, longest to shortest. Within OK, it ranks 307 of 764.
Learn more
the frost range explains how to read the range around Yukon's dates instead of trusting one, and local microclimates explains what one yard in Yukon can differ from the 73099 normal.