Ground frost may also refer to the condition when the temperature of the upper layer of the soil falls below the freezing point of water. [1] Typical depth of frost in Finland is 0–200 cm in winter.
The traditional Chinese solar calendar divides the year into 24 solar terms. Frost's Descent, (Chinese: 霜降), the 18th solar term of the year, begins this year on Oct 23 and ends on Nov 6. Frost's ...