Icy winter but world still warming…

(Pictures taken in Hamburg last week)
With the snow still high and temperatures down to a chilly minus 15 (cold for these parts) again last night, I have been hearing a few of those comments about global cooling again over the past few days…
But Professor Hartmut Graßl from the Max Panck Institute for Meterology in Hamburg has been putting the story right in interviews with news agencies: It’s a long winter and a cold one, he says, but nothing out of the ordinary.In fact some northern parts of the globe are experiencing unusually mild temperatures.
And the long cold spell in our part of the world is definitely not a sign that global warming is not happening, he says, and refers to a study indicating the decade from 1997 to 2007 was the warmest decade ever.
The geese who live near my office hear in Bonn are still a bit sceptical. But if you look carefully, there is a bit of green coming through the melting snow..