Bield:Farm
Frost dates · Tennessee

Tennessee frost dates,
county by county.

Last spring frost and first fall frost probability data for all 95 counties in Tennessee, computed from the NOAA 1991–2020 Climate Normals. Every county page surfaces the full probability table at three temperature thresholds plus crop-specific planting guidance.

Variation across Tennessee

31 days separate the earliest and latest counties.

The median last spring frost in Sequatchie County is March 12 31 days earlier than Johnson County at April 12. Statewide averages aren't useful planting tools; pick your county below for the data that actually applies to your fields.

By frost timing

Counties sorted by last spring frost.

Latest at top, earliest at bottom. In most states this matches the north-to-south gradient.