Friday, August 17, 2012

Hansen et al: “Extreme Heat Waves … in Texas and Oklahoma in 2011 and Moscow in 2010 Were ‘Caused’ by Global Warming”

“Climate dice,” describing the chance of unusually warm or cool seasons relative to climatology, have become progressively “loaded” in the past 30 years, coincident with rapid global warming. The distribution of seasonal mean temperature anomalies has shifted toward higher temperatures and the range of anomalies has increased. An important change is the emergence of a category of summertime extremely hot outliers, more than three standard deviations (?) warmer than climatology.

http://thinkprogress.org/climate/2012/01/06/399350/hansen-extreme-heat-waves-texas-oklahoma-moscow-were-caused-by-global-warming/