The National Oceanic And Atmospheric Administration (NOAA) released its State of the Climate in 2012: Highlights on August 2. The report says:
Many of the events that made 2012 such an interesting year are part of the long-term trends we see in a changing and varying climate—carbon levels are climbing, sea levels are rising, Arctic sea ice is melting, and our planet as a whole is becoming a warmer place,” said acting NOAA Administrator Kathryn D. Sullivan, Ph.D.
The report itemizes those things from which they have developed the theme that the planet is becoming a warmer place. The first on the list was this one:
Warm temperature trends continue near Earth’s surface: Four major independent datasets show 2012 was among the 10 warmest years on record, ranking either 8th or 9th, depending upon the dataset used. The United States and Argentina had their warmest year on record.
Now you are forgiven if you interpret that item as saying that the Earth is getting warmer, and indeed most of the media jumped to that conclusion. But what are the facts? Look at the HadCrut* temperature chart for the period from 1998 to 2012 that NOAA made this claim:





