Traditional Culture Encyclopedia - Weather forecast - What is the average temperature in autumn?
What is the average temperature in autumn?
Average temperature: refers to a certain period of time. According to the different calculation time, there can be the average temperature of a certain day, month and year.
Centigrade is a widely used temperature scale in centigrade scale, and it is indicated by the symbol "℃". It means that under the standard atmospheric pressure of 1, the temperature of pure ice-water mixture is 0 degrees, and the boiling point of water is 100 degrees, and the period is divided into 100 portions on average, each portion is 1 degree, and it is recorded as 1 degree. It was first proposed by the Swedish astronomer anders celsius (170 1 ~ 1744) in 1744, and has been continuously improved since then. Celsius temperature has been incorporated into the International System of Units (SI). T(K)=t(℃)+273. 15, where t is the absolute temperature.
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