Traditional Culture Encyclopedia - Weather inquiry - What does 19 degree mean?

What does 19 degree mean?

Refers to the weather and temperature of 19 degrees.

In meteorology, the physical quantity representing the degree of air heat and cold is called temperature, which is referred to as temperature for short. The international standard unit for temperature measurement is Celsius. The temperature mentioned in the weather forecast refers to the air temperature measured outdoors without direct sunlight.

The highest temperature is the highest temperature in a day, usually from 2 pm to 3 pm, and the lowest temperature is the lowest temperature in a day, usually before sunrise.