Global Highlights
The year 2014 was the warmest year across global land and ocean surfaces since records began in 1880.* The annually-averaged temperature was 0.69°C (1.24°F) above the 20th century average of 13.9°C (57.0°F), easily breaking the previous records of 2005 and 2010 by 0.04°C (0.07°F). This also marks the 38th consecutive year (since 1977) that the yearly global temperature was above average. Including 2014, 9 of the 10 warmest years in the 135-year period of record have occurred in the 21st century. 1998 currently ranks as the fourth warmest year on record.
The 2014 global average ocean temperature was also record high, at 0.57°C (1.03°F) above the 20th century average of 16.1°C (60.9°F), breaking the previous records of 1998 and 2003 by 0.05°C (0.09°F). Notably, ENSO-neutral conditions were present during all of 2014.
The 2014 global average land surface temperature was 1.00°C (1.80°F) above the 20th century average of 8.5°C (47.3°F), the fourth highest annual value on record….
Earth’s 2015 surface temperatures were the warmest since modern record keeping began in 1880, according to independent analyses by NASA and the National Oceanic and Atmospheric Administration (NOAA).
Globally-averaged temperatures in 2015 shattered the previous mark set in 2014 by 0.23 degrees Fahrenheit (0.13 Celsius).* Only once before, in 1998, has the new record been greater than the old record by this much.
The 2015 temperatures continue a long-term warming trend, according to analyses by scientists at NASA’s Goddard Institute for Space Studies (GISS) in New York (GISTEMP). NOAA scientists concur with the finding that 2015 was the warmest year on record based on separate, independent analyses of the data. Because weather station locations and measurements change over time, there is some uncertainty in the individual values in the GISTEMP index. Taking this into account, NASA analysis estimates 2015 was the warmest year with 94 percent certainty…..
In April 2016, the Australian Communications and Media Authority (the ACMA) commenced an investigation under section 170 of the Broadcasting Services Act 1992 (the BSA) into a segment on The Bolt Report broadcast on Southern Cross Ten by Southern Cross Communications Pty Limited (the licensee) on 8 November 2015.
The ACMA received a complaint alleging that a statement about the interpretation of a graph broadcast during a segment on global warming was inaccurate and misleading.
The ACMA has investigated the licensee’s compliance against clause 4.3.1 of the Commercial Television Industry Code of Practice 2010 (the Code)…..
Despite some contestability about this issue, Mr Bolt’s specific comment about there being no real warming of the atmosphere over the last 18 years is consistent with the surface air temperature records for this period referred to in the 2013 IPCC report and by Remote Sensing Systems*…..
Current affairs programs such as The Bolt Report are not precluded from taking a position on any matter and are not required to be balanced or to include all information about a particular issue.
It was clear from the excerpts of the comments of environmentalists, scientists and political leaders in the segment that Mr Bolt’s opinions were contentious and the evidence provided to support his views was selective. However, of itself, the factual material was accurate.*
The ACMA therefore finds that, in the context of the segment in its entirety, Mr Bolt’s statement about there being no real warming of the atmosphere over the last 18 years, and the graph used to support that statement, comply with the code.
Accordingly, the licensee did not breach clause 4.3.1 of the Code.
* My red bolding
