Sunday, October 07, 2007

Tim Ball is Wrong

Via Deltoid I see that Tim Ball is back with his assertion that global temperatures have been flat since 1998.
"The world is cooling. Global temperatures have declined since 1998...."
This is simply wrong. Just plot the NASA GISS global temperature data:

Blue = 1-year moving averge
Orange = 5-year moving average
Yellow = 10-year moving average
Pink = 25-year moving average

Not one of these is declining. Ball's claim is false.

1 comment:

Anonymous said...

He's been at it for a long time:*/