April blizzards bring... June flowers?

OK, I know occasional snow storms in April are normal for Calgary.  But for 5 days straight?  With daily highs in the minuses???

Sigh.  I just have to keep telling myself:

the moisture is good.... the moisture is good.... it's okay, the moisture is good... 

and at least it is snowing before it gets too cold to help insulate all those plants already growing.