Fire Earth

Earth is fighting to stay alive – mass dieoffs, triggered by anthropogenic assault and fallout of planetary defense systems offsetting the impact, could begin in 2016

2015 Earth’s Warmest Year by Widest Margin on Record

Posted by feww on January 20, 2016

Warmest December makes 2015 warmest year on record: NOAA

The 2015 globally averaged temperature over land and ocean surfaces was the highest on record since 1880. The December combined global land and ocean average surface temperature was the highest on record for any month in the 136-year record, reported NOAA.

Global highlights: Calendar Year 2015

The 2015 average temperature across global land and ocean surfaces was 1.62°F (0.90°C) above the 20th century average.

  • It is the warmest among all 136 years in the 1880–2015 record.
    • Fourth time a global temperature record has been set this century.
    • Largest margin by which the annual global temperature record has been broken.
    • Ten months had record high temperatures for their respective months during the year.
    • The five highest monthly departures from average for any month on record all occurred during 2015.
  • During 2015, the globally-averaged land surface temperature was 2.39°F (1.33°C) above the 20th century average. This was the highest among all years in the 1880–2015 record, surpassing the previous record of 2007 by 0.45°F (0.25°C). This is the largest margin by which the annual global land temperature has been broken.
  • During 2015, the globally-averaged sea surface temperature was 1.33°F (0.74°C) above the 20th century average. This was the highest among all years in the 1880–2015 record, surpassing the previous record of last year by 0.20°F (0.11°C).
  • The 1901-2000 average combined land and ocean annual temperature is 13.9°C (56.9°F), the annually averaged land temperature for the same period is 8.5°C (47.3°F), and the long-term annually averaged sea surface temperature is 16.1°C (60.9°F).

Global highlights: December 2015

December average temperature across global land and ocean surfaces was 2.00°F (1.11°C) above the 20th century average of 12.2°C (54.0°F). This was the highest for December in the 1880–2015 record.

  • The globally-averaged land surface temperature was 3.40°F (1.89°C) above the 20th century average. This was the highest for December in the 1880–2015 record.
  • The globally-averaged sea surface temperature was 1.49°F (0.83°C) above the 20th century average, also the highest for December in the 1880–2015 record.

Sixteen Warmest Years (1880–2015)

All but one of the 16 warmest year on record (1998 tied with 2009 for the 6th warmest) have occurred this century.

Source:
NOAA National Centers for Environmental Information, State of the Climate: Global Analysis for Annual 2015, published online January 2016, retrieved on January 20, 2016 from http://www.ncdc.noaa.gov/sotc/global/201513.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s