Traditional Culture Encyclopedia - The 24 Solar Terms - What is the temperature in spring?
What is the temperature in spring?
Definition of spring temperature
Meteorological definition of spring: If the average daily temperature of five consecutive days in a year is greater than or equal to 10 degrees Celsius for the first time (the average daily temperature is averaged from local temperatures at 2: 00, 8: 00, 14: 00 and 20: 00), the first day is taken as the start date of spring.
The traditional method of dividing the four seasons in China takes four solar terms (beginning of spring, Changxia, beginning of autumn and beginning of winter) as the starting point of the four seasons, and bisection and two to one as the midpoint. For example, in spring, beginning of spring is the starting point, the solar calendar is 3 15, the spring is the midpoint, the long summer is the end point, the solar calendar becomes 45, and the sun runs 90 on the ecliptic.
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