First, NASA's James Hansen and his group had to fix a Y2K bug that a Canadian statistician found in their processing of the thermometer data. As a result, 1998 is no longer the warmest year on record in the United States - 1934 is. The temperature adjustment is admittedly small, yet there seemed to be no rush to retract the oft-repeated alarmist statements that have seared "1998!" into our brains as the rallying cry for the fight against global warming.
Then, the issue of spurious heat influences on the thermometers that NOAA uses to monitor global temperatures has reared its ugly head. Personally, I've been waiting for this one for a long time. Ordinary citizens are now traveling throughout their home states, taking pictures of the local conditions around these thermometer sites.
To everyone's astonishment, all kinds of spurious heat sources have cropped up over the years next to the thermometers. Air conditioning exhaust fans, burn barrels, asphalt parking lots, roofs, jet exhaust. Who could have known? Shocking.
Thursday, August 16, 2007
Well, here's a shocker. The global warming freak-out crowd has apparently been mistaking its data.