UAH Global Temp Anomaly: also slightly above zero

A few days ago I posted the results of the RSS Microwave Sounder Unit (MSU) global temperature anomaly data by RSS (Remote Sensing Systems of Santa Rosa, CA). For March 2008 it has moved a little higher, with a value of .079°C for a change (∆T) of 0.081°C globally from February. RSS 2008 1 -0.070…

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Rewriting History, Time and Time Again

A guest post by John Goetz In February I wrote a post asking How much Estimation is too much Estimation? I pointed out that a large number of station records contained estimates for the annual average. Furthermore, the number of stations used to calculate the annual average had been dropping precipitously for the past 20…