How to reset defaults with Cortana?

[PramodhN]

Everyday, Cortana shows me the weather in Fahrenheit. But I want her to show me the weather in Celsius. What command do I use to set that as default value?

 

[Laura Knotek]

That isn't possible at this point. You'll have to ask Cortana, "What is the temperature in Celsius?" Then you'll get the answer.