An Analysis of Time of Observation Bias

An evaluation of the use of min/max temps to determine average temps, and a comparison of three observation times. Guest essay by: Robin McMeeking I was an Air Force weather observer in the early 1960’s and have retained an interest in weather things. Later in in my civilian career I spent many years developing software. Several…

UAH V6 Global Temperature Update for April, 2016: +0.71 deg. C

From Dr. Roy Spencer The Version 6.0 global average lower tropospheric temperature (LT) anomaly for April, 2016 is +0.71 deg. C, down slightly from the March value of +0.73 deg. C (click for full size version): The global, hemispheric, and tropical LT anomalies from the 30-year (1981-2010) average for the last 16 months are: YEAR…