Depending on your switch model, you can view the temperature in Celsius for the power controllers, power supplies, and fan trays installed in your switch. In addition, depending on the software version running on your switch, additional or different temperature information might be displayed, such as the inlet air temperature of a switch using an Extreme-supplied USB dongle temperature sensor for version 33.3.1 and later.
You can view the system temperature with the command: show temperature