Global Temperature December 2016 Preliminary

Climate Forecast System Reanalysis (CFSR) monthly global surface temperature anomaly estimates for 2014 through December 2016 from the University of Maine Climate Change Institute (UM CCI) and from WeatherBELL (WxBELL) are graphed below along with monthly global temperature anomaly estimates for the lower troposphere derived from satellite measurements provided by the University of Alabama at Huntsville (UAH).  The UM CCI CFSR estimates have been adjusted (CFSRadj), while the WxBELL CFSR estimates have been left unadjusted to show the difference.  All three of these estimates showed decreases from November to December.  The UM CCI CFSR adjusted monthly estimates for August through December are based on final daily averages and may change slightly when the final monthly estimates are released.  Click on the graph below to see a larger copy.

figure-1-global-temp-anom-2014-2016-dec-prev

Also shown for comparison are monthly global temperature anomaly estimates from six other major sources, including lower tropospheric estimates from Remote Sensing Systems (RSS), and surface estimates from the European Centre for Medium-Range Weather Forecast (ECMWF) Reanalysis Interim (ERAI), US National Center for Environmental Information (NCEI), US National Aeronautics and Space Administration (NASA) Goddard Institute of Space Studies (GISS), the UK Hadley Climate Research Unit Temperature version 4 (CRUT4), and the Berkeley Earth Surface Temperature (BEST), all  final through November 2016.  All estimates have been shifted to the latest climatological reference period 1981-2010.

See the Monthly Trends page and the Daily Update page for the latest graphs of the latest monthly and daily trends for the UM CCI CFSR estimates (access from the menu at the top of this page).

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