This one chart could have saved the UK millions the past three winters. The Cold winters are occurring right on schedule. In general, the coldest points in the Earth's atmosphere during the solar cycle start near the bottom low point of solar activity and end some where near the top high point. El Nino's and La Nina's have the capability to monitor that annual trend over monthly time spans.
And BTW, NASA declared November 2010 the hottest ever, which is a statistical impossibility considering that the entire Central and Eastern Pacific Oceans have been colder then normal for the last 6 months of 2010. Just shows you how accurate their data is. They will never ever return to the moon again, at that rate.