National Weather Service United States Department of Commerce


Full Screen Frost Depth Map


Frost depth data download:

  • Historical frost depth data (2004-2023): click here to download zipped .csv
    For year-to-date data, please contact the NCRFC directly. 
  • Metadata for the historical frost depth data: click here to open metadata.txt in a new tab
  • Frost depth data for the past seven days: click here to download .csv
  • Historical thawed depth (depth of surface frost thawed) data (2004-2023): click here to download zipped .csv

Links to some additional resources:

NCRFC soil temperature page and dashboard: