WASHINGTON – America set an off-the-charts heat record in 2012.
A brutal combination of a widespread drought and a mostly absent winter pushed the average annual U.S. temperature last year up to 55.32 degrees Fahrenheit, the government announced Tuesday. That’s a full degree warmer than the old record set in 1998.
Breaking temperature records by an entire degree is unprecedented, scientists say. Normally, records are broken by a tenth of a degree or so.
Each of the 10 warmest average global temperatures recorded since 1880 have occurred in the last fifteen years. The warmest year-to-date on record, through June, was 1998, and 2010 is warmer so far (note: although 1998 was the warmest year through June, a late-year warm surge in 2005 made that year the warmest total year). Analysis by the National Climatic Data Center reveals that June of 2010 was the warmest global average for that month on record, and is also the warmest year-to-date from January to June…..read the entire article at: