What happened to spring ?

I recently commented that it was now Spring as I could leave the house on a Friday night without a coat ... where is that weather now ? Going to leave the house the other night I was confronted by a downpour of Biblical proportions and got soaked to the bone. On Friday I ws that cold I had to put on my big coat ! I for one cant wait for the summer and wish that Global Warming could happen that little bit quicker.