More bad science...

'The New Zealand Government’s chief climate advisory unit NIWA is under fire for allegedly massaging raw climate data to show a global warming trend that wasn’t there. The scandal breaks as fears grow worldwide that corruption of climate science is not confined to just Britain’s CRU climate research centre. In New Zealand’s case, the figures published on NIWA’s [the National Institute of Water and Atmospheric research] website suggest a strong warming trend.... But analysis of the raw climate data from the same temperature stations has just turned up a very different result.'

There seems to be a pattern appearing.