And @kingy you really need to read the article quoted ( the same one ) which goes into how the unadjusted data shows no corelation with carbon dioxide levels. BUT the adjusted data does.
The implication of this is that the huge adjustments being made to the US temperature record are being made to match global warming theory, which is the exact opposite of how science should be done. The unadjusted data shows essentially no correlation between CO2 and temperature.
