UAH Update for January 2011: Global Temperatures in Freefall

Roy W. Spencer, Ph. D.
"LA NINA FINALLY BEING FELT IN TROPOSPHERIC TEMPERATURES
January 2011 experienced a precipitous drop in lower tropospheric temperatures over the tropics, Northern Hemisphere, and Southern Hemisphere. This was not unexpected, since global average sea surface temperatures have been falling for many months, with a head start as is usually the case with La Nina. "