Relative to most of the 20th century, Austin’s January highs and lows were not 2.9 and 1.4 degrees above normal, but 9.9 and 10.4 degrees above normal! (First published on The Rag Blog, April 25, 2013. http://theragblog.blogspot.com/2013/04/bruce-melton-calling-all-earthlings.html ) AUSTIN — Average temperatures have risen rapidly…