Sorry, Calgary, but this is typical April weather

Although that people from Calgary should be accustomed to having spring to have its colder moments that seems like winter weather. But this year it seems like spring still haven't arrived.  Citizens woke up on Saturday morning to fluffy flakes of snow.  It was expected 2-4 centimeters that night.  It was caused by a weather system that was moving in southern Alberta that is bringing in a mixture of rained and snow.    

http://www.calgaryherald.com/technology/Sorry+Calgary+this+typical+April+weather/9779684/story.html