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Frost dates for Amarillo, Texas

In a typical year, Amarillo’s last spring frost lands around Apr 22 and the first fall frost around Oct 21, a growing season of about 182 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 7a.

Last spring frost and first fall frost odds for Amarillo, Texas
OddsLast spring frostFirst fall frost
10 percentApr 10Oct 6
50 percentApr 22Oct 21
90 percentMay 3Nov 1

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in Amarillo is typically around 75°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

Plantable now in Amarillo

Timing comes from the same temperature engine the app uses, run against Amarillo’s normals for today.

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