At 3am the temperature was - 8 degrees. Early evening the temperature rose to 25 degrees . This means at early evening the temperatures increased by 25 degrees. Therefore,
- 8 + 25 = 17 degrees
At early ebvening the temperature was 17 degrees.
It dropped to by 5 degrees late day . Therefore,
17 - 5 = 12 degrees
The temperature was 12 degree at late day.