MIN/MAX on Chart

[Adriel R.]

On this chart, is there a way to automatically label the MIN/Max values with time and temperature?

Thank y'all in advance! :D

 

[Hui]

Have a read of the technique which is discussed here:
https://chandoo.org/wp/2010/11/11/highlight-data-points-scatter-line-charts/

Attaching an actual Excel file, rather than a Picture will get you a better answer.