.....because we're already heading for a drought.
http://www.bbc.co.uk/news/uk-17054866
You couldn't make it up. Every year one area or another in this country suffers a flood ( I remember seeing warnings of localised flooding for my area only a few weeks back), which we never seem to tackle the cause of, even though it's a regular occurence in some unlucky spots, despite a news article yesterday that outlined new flood defence work.
We need a deluge before April apparently. Don't hold your breath!