Wait, what?!: Warmist article admits "Measurements by the German Meterological Service shows that winter temperatures have dropped on an average by around two degrees over the last quarter of a century"

‘People aren’t responsible for climate change’ | Global Ideas | DW.DE | 28.05.2013

Measurements by the German Meterological Service shows that winter temperatures have dropped on an average by around two degrees over the last quarter of a century.
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Hartmut Graßl says climate skepticism is primarily “charlatanism.” He stressed that most skeptics are laypersons and hard to find in serious scientific circles and communities.