Because the government figured out they were wrong! It appears a few climatologists had massaged the data to show a 1 degree C rise in temps where none existed, naughty climatologists!
Yes olfraud it's a blog but it links to the actual report.
The Reference Frame: Kiwigate: NZ government abandons datasets that showed warming
Yes olfraud it's a blog but it links to the actual report.
The Reference Frame: Kiwigate: NZ government abandons datasets that showed warming