## Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

### Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

# How do I Change the temperature from fahrenheit to Celsius in the display of my weather app

How do I make the wether app display the temperature in degrees celsius instead of fahrenheight

The formula for Fahrenheit to Celsius is; Celsius = (Fahrenheit - 32) * (5/9)

```// You could create a "helper method" to compute the value.
func fahrenheitToCelsius(fahrenheit: Double) -> Double {
return (fahrenheit - 32) * 5 / 9
}
```

Thanks a lot

Used the formula in my build a weather app and it works:

if let temperature = currentWeather.temperature {

```                    let celsius = (temperature - 32) * 5 / 9

self.currentTemperaturLabel?.text = "\(celsius)ΒΊ"
}
```