Harman US

Tennessee Frost Dates

Tennessee generally offers a generous growing season, but the state’s ridges, plateaus, and valleys create meaningful frost differences. West Tennessee often warms first, while the Cumberland Plateau and higher eastern terrain can hold late spring chill and shorten the season a bit.

Look up your exact frost dates

Frost timing shifts across Tennessee with elevation and distance from water. Enter your ZIP code for dates from your nearest weather station.

Tennessee locations

ZIPAreaHardiness zone
37027 Brentwood 7b
37082 Kingston Springs 7b
37178 Tennessee Ridge 7b
37206 Nashville-Davidson metropolitan government (balance) 7b
37313 Gruetli-Laager 7a
37350 Lookout Mountain 7b
37355 Manchester 7b
37356 Monteagle 7b
37383 Sewanee 7b
37388 Tullahoma 7b
37409 Chattanooga 8a
37687 Roan Mountain 6b
37821 Newport 7b
37841 Oneida 7a
38017 Collierville 8a
38131 Memphis 8a
38139 Germantown 8a
38375 Selmer 7b
38562 Gainesboro 7a
38570 Livingston 7a
37010 Adams 7b
37012 Alexandria 7b
37013 Nashville-Davidson metropolitan government (balance) 7b
37014 Smyrna 7b
37015 Ashland City 7b
37016 Auburntown 7b
37018 Lakewood Park 7b
37019 Lewisburg 7b
37020 Bell Buckle 7b
37022 Bransford 7b
37023 Big Rock 7a
37025 Bon Aqua Junction 7b
37026 Lakewood Park 7b
37028 Big Rock 7b
37029 Burns 7b
37030 Carthage 7b
37031 Castalian Springs 7b
37032 Cedar Hill 7a
37033 Centerville 7b
37034 Chapel Hill 7b
37035 Pleasant View 7a
37036 Charlotte 7b
37037 Christiana 7b
37040 Clarksville 7b
37042 Clarksville 7b
37043 Clarksville 7b
37046 Eagleville 7b
37047 Cornersville 7b
37048 Walnut Grove 7b
37049 Cross Plains 7b
37050 Cumberland City 7b
37051 Slayden 7b
37052 Slayden 7b
37055 Dickson 7b
37057 Hartsville/Trousdale County 7b
37058 Dover 7b
37059 Dowelltown 7b
37060 Eagleville 7b
37061 Erin 7b
37062 Fairview 7b

Source: NOAA 1991–2020 U.S. Climate Normals (public domain) and USDA 2023 Plant Hardiness Zone Map. Page updated Aug 4, 2026.