The UK Meteorological Office released what it described as temperature data for over a century and a half from more than 1500 land weather stations throughout the world, along with what the Met Office described as the code used to plot temperature trends for the time frame in question. But the data are apparently not the raw data, and questions remain as to the validity of the adjustment of the data, an inconsistency in reporting a lack of valid temperature measurements in one year, and the accuracy of the source code. John Graham-Cummings... That's a bit odd, but not serious....