how many more degrees warmer was it at 3pm than at 3am

About that many

To calculate how many more degrees warmer it was at 3pm compared to 3am, you would need to find the temperature difference between the two times.

Here's how you can do it:
1. Obtain the temperature recorded at 3pm.
2. Obtain the temperature recorded at 3am.
3. Subtract the temperature at 3am from the temperature at 3pm.

For example, if the temperature at 3pm was 25 degrees Celsius and the temperature at 3am was 10 degrees Celsius, then:

Temperature difference = 25 degrees Celsius - 10 degrees Celsius = 15 degrees Celsius

Therefore, it was 15 degrees Celsius warmer at 3pm than at 3am.