Cleveland, TN 37323 Frost Dates
Frost dates for Cleveland, TN, ZIP 37323
The last spring frost here typically falls around 03/24, about 208 days from today. The first fall frost typically arrives around 11/09, about 230 frost-free days later.
Zone 7b (5 to 10°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 Cleveland, not a forecast for this year.
What to do before the first frost
Zone 7b around Cleveland 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 Cleveland's last frost
03/24 is the middle of 30 years of NOAA records, not a promise. Plant by 03/06 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 Cleveland compares
Cleveland's growing season runs about 230 days, ranking 10,309 of 40,283 US ZIP codes measured here, longest to shortest. Within TN, it ranks 57 of 770.
Learn more
local microclimates explains what one yard in Cleveland can differ from the 37323 normal, and zone vs. frost date explains why Zone 7b and Cleveland's frost date answer different questions.