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USHCN Monthly Temperature Adjustments

Guest Essay By Walter Dnes There have been a number of posts on USHCN temperature adjustments, including 1, 2, 3, 4, 5 and 6. They have focused primarily on annual adjustments. Whilst looking into the USHCN adjustments, I noticed that each of the 12 months is adjusted differently. Here is a plot of average USHCN temperature adjustments, for each month…

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GISS is Unique (Now Includes May Data)

Guest Essay By Werner Brozek, Edited by Just The Facts In comparing GISS with the other five data sets that I comment on, some of the points I raise below overlap, and others could be added. However, and in no particular order, the following are some things that I have come up with on why…

GISS Hockey-Stick Adjustments

Guest Post By Walter Dnes: There have been various comments recently about GISS’ “dancing data”, and it just so happens that as GISS data is updated monthly, I’ve been downloading it monthly since 2008. In addition, I’ve captured some older versions via “The Wayback Machine“. Between those 2 sources, I have 94 monthly downloads between…

New WUWT ENSO Forecast Page, Underwater Upgrades to the WUWT ENSO Page and a Disturbance in the Equatorial Atlantic

Guest Post by Just The Facts Introducing the new WUWT ENSO Forecast Page with an array of low skill forecasts… There are also several upgrades to the WUWT ENSO page, including new Sea Temperature Anomalies at depths. Lastly, WUWT reader “tim” points out in comments of the WUWT Ocean Page that “everybody is focusing on…