"The National Academy Of Scientists has repeatedly called for improvements in climate monitoring. An idependent group of meteoroligists and weather buffs is compiling its own gallery of American weather stations at www.surfacestations.org with photographs showing glaring problems like thermometers placed next to runways and parking lots."
--Who's placing these thermometers, kids?
Go to the surface stations link in the above quote, scroll down to the bottom of the screen and you will see what is meant by the glaring problem of the thermometer placement.
CITIZEN OF TEXAS....."GIVE ME LIBERTY OR GIVE ME DEATH!"- Patrick Henry, March 23, 1775
The most convincing are the photos from space of the rapidly declining North Polar summer ice expanse. Quite visible, and quite exponential. Measurements can be faulty from instruments used, layering effects, and the non-uniformity of the atmosphere, but pictures are worth a thousand words.
With every action and decision think of the consequences 7 generations from now----Ute Rule of Life