GAO: 42% of temperature gauges in U.S. are wrong

Don Surber reports:

Climatologists may be basing their apocalyptic predictions of global warming on faulty data. 42% of the temperature gauges used in global warming research are improperly sited, the General Accounting Office reported. Improperly sited temperature gauges near water tanks, buildings and air conditioners could render the data from the gauges as useless as the gauges would be temperatures that were artificially raised by these man-made structures.

Scientists have known about these problems for years, and yet as late as last year, nearly half the temperature gauges in the 48 contiguous states (the Lower 48) are improperly placed.

Global warming is a bigger scam than you can imagine.