Warming in the USHCN is mainly an artifact of adjustments

Dr. Roy Spencer proves what we have been saying for years, the USHCN (U.S. Historical Climatology Network) is a mess compounded by a bigger mess of adjustments. ============================================================== USHCN Surface Temperatures, 1973-2012: Dramatic Warming Adjustments, Noisy Trends Guest post by Dr. Roy Spencer PhD. Since NOAA encourages the use the USHCN station network as the…

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California nearing completion for USHCN surveys. There are a number of surveys in the que that will soon be online, bringing California’s USHCN network to within half a dozen (or less) remaining to be completed. Watch for an update soon. B44 forms – Thanks to former California State Climatologist Jim Goodridge, we now have every…