Cedar Hill, TX 75104 Frost Dates
Frost dates for Cedar Hill, TX, ZIP 75104
The last spring frost here typically falls around 03/20, about 204 days from today. The first fall frost typically arrives around 11/13, about 236 frost-free days later.
The USDA Plant Hardiness Zone Map puts Cedar Hill in Zone 8b (15 to 20°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 8b around Cedar Hill has about 11 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 Cedar Hill's last frost
03/20 is the middle of 30 years of NOAA records, not a promise. Plant by 02/28 and you're betting against frost in roughly 9 years out of 10. 04/08 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Cedar Hill compares
Cedar Hill's growing season runs about 236 days, ranking 9,303 of 40,283 US ZIP codes measured here, longest to shortest. Within TX, it ranks 2,007 of 2,558.
Learn more
local microclimates explains what one yard in Cedar Hill can differ from the 75104 normal, and zone vs. frost date explains why Zone 8b and Cedar Hill's frost date answer different questions.