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Posts Tagged ‘temperature anomalies’

Highest Temp. Departure for April in 137 Years

Posted by feww on May 19, 2016

Global Temperature Analysis – April 2016

The combined average temperature over global land and ocean surfaces for April 2016 was 1.10°C (1.98°F) above the 20th century average of 13.7°C (56.7°F)—the highest temperature departure for April since global records began in 1880, according to NOAA.

  • Average global temperature across land for April 2016 was 1.93°C (3.47°F) above the 20th century average of 8.1°C (46.5°F).
  • Globally averaged SST was 0.80°C (1.44°F) above the 20th century monthly average, making it the highest global SST for April on record.
  • Overall, 13 out of the 15 highest monthly temperature departures in the record have all occurred since February 2015, with February 1998 and January 2007 among the 15 highest monthly temperature departures.

Year-to-Date 

  • Highest global land and SST average temperature for January–April at 1.14°C (2.05°F) above the 20th century average—beating the previous record set in 2015 by 0.30°C (0.54°F).
  • Record high average land surface temperature at 2.04°C (3.67°F) above average, surpassing the previous record of 2015 by 0.59°C (1.06°F).
  • Highest average SST temperature for the year-to-date at 0.81°C (1.46°F) above average.

 

April 2016 Selected Climate Anomalies and Events Map

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Source: NOAA National Centers for Environmental Information, State of the Climate: Global Analysis for April 2016, published online May 2016, retrieved on May 19, 2016 from http://www.ncdc.noaa.gov/sotc/global/201604.

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Global Temperature Analysis – February 2016

Posted by feww on March 18, 2016

February 2016 the warmest ever: NOAA

The combined average temperature over global land and ocean surfaces (SST) for February 2016 was the highest for February in the 137-year period of record, at 1.21°C (2.18°F) above the 20th century average of 12.1°C (53.9°F), surpassing the previous record set in 2015 by 0.33°C (0.59°F).

It also surpassed the all-time monthly record set just two months ago in December 2015 by 0.09°C (0.16°F).

  • The six highest monthly temperature departures on record have all occurred in the past six months.
  • February 2016 also marks the 10th consecutive month a monthly global temperature record has been broken.

Global Land Temp

The average global temperature across land surfaces was 2.31°C (4.16°F) above the 20th century average of 3.2°C (37.8°F), the highest February temperature on record, surpassing the previous records set in 1998 and 2015 by 0.63°C (1.13°F) and surpassing the all-time single-month record set in March 2008 by 0.43°C (0.77°F).

SST

February’s globally-averaged sea surface temperature was 0.81°C (1.46°F) above the 20th century average of 15.9°C (60.6°F). This was the highest for February on record, surpassing the previous records set in 1998 and 2015 by 0.36°C (0.20°F), and was the sixth highest departure from average among all 1,632 months in the record.

  • The nine highest monthly global ocean temperature departures have all occurred in the past nine months (since July 2015).

December–February

The December–February seasonal global temperature was 1.13°C (2.03°F) above the 20th century average of 12.1°C (53.8°F). This was the highest for December–February in the 1880–2016 record, surpassing the previous record set last year by 0.29°C (0.52°F). December 2015–February 2016 also marks the highest 3-month departure from average for any 3-month period on record, surpassing the previous record set last month, November 2015–January 2016, by 0.09°C (0.16°F).

  • The globally-averaged temperature across land surfaces was also the highest on record for December–February, at 1.93°C (3.47°F) above the 20th century average of 3.2°C (37.8°F). This surpasses the previous record set last year by 0.46°C (0.83°F) and marks the highest 3-month departure from average for any 3-month period on record, surpassing the previous record of November 2015–January 2016 by 0.40°C (0.70°F).
  • SST for the period was 0.84°C (1.51°F) above the 20th century average of 15.8°C (60.5°F), the highest for December–February on record, surpassing the previous record set in 2009/10 by 0.22°C (0.40°F).

The first two months of 2016 were the warmest such period on record across the world’s land and ocean surfaces, at 1.13°C (2.03°F) above the 20th century average of 12.1°C (53.8°F), surpassing the previous record set in 2015 by 0.29°C (0.52°F).

The average SST for the year-to-date was the highest for January–February in the 137-year period of record, at 0.83°C (1.49°F) above average, surpassing the previous record set in 2010 by 0.22°C (0.40°F). The average land surface temperature was also record high, at 1.95°C (3.51°F) above average, surpassing the previous record of 2002 by 0.41°C (0.74°F).

Source: NOAA National Centers for Environmental Information, State of the Climate: Global Analysis for February 2016, published online March 2016, retrieved on March 18, 2016 from http://www.ncdc.noaa.gov/sotc/global/201602.

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Eighth Warmest June on Record

Posted by feww on July 20, 2008

Global Temps 2008: Eighth Warmest June and Ninth Warmest January – June Period on Record

NOAA – The combined average global land and ocean surface temperatures for June 2008 ranked eighth warmest for June since worldwide records began in 1880, according to an analysis by NOAA’s National Climatic Data Center in Asheville, N.C. Also, globally it was the ninth warmest January – June period on record.

Global Highlights

  • The combined global land and ocean surface temperature for June 2008 was 60.8 degrees F, which is 0.9 degrees F above the 20th century mean of 59.9 degrees F.
  • Separately, the global land surface temperature was 57.2 degrees F, which is 1.3 degrees F above the 20th century mean of 55.9 degrees F.
  • The global ocean surface temperature was 62.2 degrees F, which is 0.7 degrees F above the 20th century mean of 61.5 degrees F.
  • For the January – June period, the combined global land and ocean surface temperature was 57.1 degrees F, which is 0.8 degrees F about the 20th century mean of 56.3 degrees F.


Sea Surface Temperatures NCEP – UWSSEC

The global annual temperature for combined land and ocean surfaces in 2007 was +0.55°C (+0.99°F) above the 20th century average, ranking 5th warmest in the period of record.


Global Top 10
Warm Years


Anomaly
°C


Anomaly
°F

2005 0.60 1.08
1998 0.58 1.04
2002 0.56 1.01
2003 0.56 1.01
2007 0.55 0.99
2006 0.54 0.97
2004 0.53 0.96
2001 0.49 0.89
1997 0.46 0.83
1995 0.40 0.72


Annual Land Surface Temperature – Anomalies in degrees Celsius


Annual Blended Land and Sea – Surface Temperature Anomalies in degrees Celsius

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