Traditional Culture Encyclopedia - Weather forecast - How to calculate the maximum and minimum temperature in weather forecast?

How to calculate the maximum and minimum temperature in weather forecast?

The highest and lowest temperatures in the weather forecast are the temperatures of a thermometer 1.5 meters above the ground in a louver in an open field.

Maximum temperature records the daily maximum temperature of the special maximum thermometer; The lowest temperature records the lowest temperature every day, which is used for a special lowest thermometer. No calculation is needed.