satellite temperature readings going back to 1979 show 1998 was by far the warmest year in the satellite era
satellite temperature readings going back to 1979 show 1998 was by far the warmest year in the satellite era
global warming hiatus:30
the ipcc fourth assessment report in 2007 reported that "2005 and 1998 were the warmest two years in the instrumental global surface-air temperature record since 1850.