March 12, 2013

According to NOAA scientists, the globally-averaged annual combined land and ocean surface temperature in 2012 was 1.03°F (0.57°C) above the 20th-century average of 57.0°F (13.9°C). The annual report also found that all 12 years of the 21st century (2001-2012) rank among the 14 warmest in the 133-year period of record.