Current location - Training Enrollment Network - Education and training - In a month's time, the temperature in Changchun is-13 degrees to-1 degrees, so the highest temperature on that day is the lowest temperature, which is also the temperature difference.
In a month's time, the temperature in Changchun is-13 degrees to-1 degrees, so the highest temperature on that day is the lowest temperature, which is also the temperature difference.
When the temperature is negative, the temperature with small value is high, and the temperature with large value is low; therefore

The highest temperature on this day is-1℃, and the lowest temperature is-13℃.

The daily temperature difference is equal to the highest temperature minus the lowest temperature of the day.

(- 1)-(- 13)

=- 1+ 13

= 12(℃)

The temperature difference is 65438 02℃.