Highest Temp. Departure for April in 137 Years

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 20^th 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.

October Temperature Breaks Global Record

October 2015 warmest October on 136-year record globally; year to date also record warm —NOAA

Global October temperature was the highest for the month in the 136-year period of record. The combined average temperature over global land and sea surfaces was 0.98°C (1.76°F) above the 20^th century average of 14.0°C (57.1°F), according to the State of Climate report issued by NOAA.

• October was the sixth consecutive month a monthly global temperature record has been broken and was also the greatest departure from average for any month in the 1,630 months of recordkeeping.

• The October average temperature across global land surfaces was 1.33°C (2.39°F) above the 20^th century average, the highest for October on record. This surpasses the previous record set in October 2011 by 0.17°C (0.31°F).

• October global sea surface temperature was 0.85°C (1.53°F) above the 20^th century average of 15.9°C (60.6°F), the highest departure for October on record. This surpasses the previous record set in 2014 by 0.15°C (0.27°F).

October 2015 Blended Land and Sea Surface Temperature Percentiles

January–October 2015 Blended Land and Sea Surface Temperature Anomalies in degrees Celsius

Record Temperatures (Year to Date)

The first 10 months of 2015 comprised the warmest such period on record across the world’s land and ocean surfaces, at 0.86°C (1.55°F) above the 20^th century average, surpassing the previous record of 2014 by 0.12°C (0.22°F). This margin is larger than the uncertainty associated with the dataset. To date, eight months this year have been record warm for their respective months. January was the second warmest January on record and April third warmest.

The average global sea surface temperature of +0.71°C (+1.28°F) was the highest for January–October in the 136-year period of record, surpassing the previous record of 2014 by 0.08°C (0.14°F). This margin is larger than the uncertainty associated with the dataset. The average land surface temperature departure from average of +1.28°C (+2.30°F) was also the highest on record for October, surpassing the previous record of 2007 by 0.17°C (0.31°F).

Source: NOAA National Centers for Environmental Information, State of the Climate: Global Analysis for October 2015, published online November 2015, retrieved on November 19, 2015 from http://www.ncdc.noaa.gov/sotc/global/201510.

 

Record Warm June, First Half of 2015

Record-breaking temps. over global land & oceans in June, 1st half of 2015, past 12 months

First half of 2015 was record warm for the globe, while June 2015 was warmest June on record, with global land areas and oceans each breaking previous records, according to The State of the Climate Report issued by NCDC/NOAA.

The following are some of the key highlights from the report:

Global highlights: Year-to-date (January–June 2015)

The globally averaged temperature across  land and ocean surfaces (SST) was  0.85°C (1.53°F) above the 20^th century average, which was the highest for the 6-month period in the 1880–2015 record, surpassing the 2010 record by 0.09°C (0.16°F).

NOTES:
The globally-averaged land and SST temperature for January to June 2010 was 14.2°C  (57.5°F), or 0.68°C (1.22°F) above the 20th century average.
The 20^th century average land surface and SST temperature for January to June period, as quoted in 2014, was of 13.5°C (56.3°F)

The globally-averaged land surface temperature was 1.40°C (2.52°F) above the 20^th century average, which was the highest for January–June in 136-year record, surpassing the 2007 record by 0.13°C  (0.23°F).

The globally-averaged SST was 0.65°C  (1.17°F) above the 20^th century average, which was the highest for the 6-month period in the 1880–2015 record, surpassing the 2010 record by 0.07°F (0.04°C).

Global highlights: June 2015

The combined average temperature over global land and ocean surfaces for June 2015 was the highest for June in the 136-year period of record, at 0.88°C (1.58°F) above the 20^th century average of 15.5°C (59.9°F), surpassing the previous record set just one year ago by 0.12°C (0.22°F). This was also the fourth highest monthly departure from average for any month on record. The two highest monthly departures from average occurred earlier this year in February and March, both at 0.90°C (1.62°F) above the 20^th century average for their respective months, while January 2007 had the third highest, at 0.89°C (1.60°F) above its monthly average.

The average global temperature across land surfaces was 1.26°C (2.27°F) above the 20^th century average of 13.3°C (55.9°F), the highest June temperature on record, surpassing the 2012 record by 0.06°C (0.11°F).

The global sea surface temperature for June was 0.74°C (1.33°F) above the 20^th century average of 16.4°C (61.5°F), the highest for June on record, surpassing the 2014 record by 0.06°C (0.11°F). [This also tied with September 2014 as the highest monthly departure from average for any month for the globally-averaged sea surface temperature. Nine of the ten highest monthly departures from average have occurred since May 2014.]

June 2015 also marks the fourth month this year that has broken its monthly temperature record, along with February, March, and May. The other months of 2015 were not far behind: January was second warmest for its respective month and April was third warmest. These six warm months combined with the previous six months (four of which were also record warm) to make the period July 2014–June 2015 the warmest 12-month period in the 136-year period of record, surpassing the previous record set just last month (June 2014–May 2015). 

Rank 1 = Warmest Period of Record: 1880–2015	12-month Period	Anomaly °C	Anomaly °F
1	July 2014–June 2015	0.83	1.49
2	June 2014–May 2015	0.82	1.48
3	May 2014–April 2015	0.81	1.46
4	April 2014–March 2015	0.80	1.44
5	March 2014–February 2015	0.79	1.42
6 (tie)	January–December 2014	0.78	1.40
6 (tie)	February 2014–January 2015	0.78	1.40
8	December 2013–November 2014	0.77	1.39
9	November 2013–October 2014	0.74	1.33
10 (tie*)	October 2013–September 2014	0.73	1.31

*ties with four other 12-month periods.  NOAA National Centers for Environmental Information, State of the Climate: Global Analysis for June 2015, published online July 2015, retrieved on July 22, 2015 from http://www.ncdc.noaa.gov/sotc/global/201506.

Related Links

• 2014 Was Warmest Year on Record July 20, 2015
• Billion-Dollar Weather and Climate Disasters – 2014 Update June 19, 2015
• Earth’s Fever Continues: Warmest May on Record June 19, 2015
• January–April Global Temperature Highest Ever Recorded  May 20, 2015
• Warmest Ever: March and Q1, 2015 April 18, 2015
• December–February Warmest on Record March 21, 2015

2014 Was Warmest Year on Record

Climate markers continued to show global warming trend: NOAA

The most critical indicators of Earth’s changing climate continued to reflect warming trends in 2014, with several markers including rising land and ocean temperature, sea levels and greenhouse gases setting new records.

A new report compiled by NOAA’s Center for Weather and Climate at the National Centers for Environmental Information is said to  provide a detailed update on global climate indicators, notable weather events, and other data collected by environmental monitoring stations and instruments located on land, water, ice, and in space, according to a press release.

The report is based on contributions from 413 scientists from 58 countries.

“This report represents data from around the globe, from hundreds of scientists and gives us a picture of what happened in 2014. The variety of indicators shows us how our climate is changing, not just in temperature but from the depths of the oceans to the outer atmosphere,” said the Director for National Centers for Environmental Information.

Key highlights from the report include:

• Greenhouse gases continued to climb: Major greenhouse gas concentrations, including carbon dioxide, methane and nitrous oxide, continued to rise during 2014, once again reaching historic high values. Atmospheric CO2 concentrations increased by 1.9 ppm in 2014, reaching a global average of 397.2 ppm for the year. This compares with a global average of 354.0 in 1990 when this report was first published just 25 years ago.

• Record temperatures observed near the Earth’s surface: Four independent global datasets showed that 2014 was the warmest year on record. The warmth was widespread across land areas. Europe experienced its warmest year on record, with more than 20 countries exceeding their previous records.  Mexico had its warmest year on record. Eastern North America was the only major region to experience below-average annual temperatures.

• Sea surface temperatures were record high: The globally averaged sea surface temperature was the highest on record. The warmth was particularly notable in the North Pacific Ocean,

• Global upper ocean heat content was record high: Globally, upper ocean heat content reached a record high for the year, reflecting the continuing accumulation of thermal energy in the upper layer of the oceans. Oceans absorb over 90 percent of Earth’s excess heat from greenhouse gas forcing.

• Global sea level was record high: Global average sea level rose to a record high in 2014. This keeps pace with the 3.2 ± 0.4 mm per year trend in sea level growth observed over the past two decades.

• The Arctic continued to warm; sea ice extent remained low: The Arctic experienced its fourth warmest year since records began in the early 20th century. Arctic snow melt occurred 20–30 days earlier than the 1998–2010 average. On the North Slope of Alaska, record high temperatures at 20-meter depth were measured at four of five permafrost observatories. The Arctic minimum sea ice extent reached 1.94 million square miles [5 million km²] on September 17, the sixth lowest since satellite observations began in 1979. The eight lowest minimum sea ice extents during this period have occurred in the last eight years..

Full report is posted at   http://www2.ametsoc.org/ams/index.cfm/publications/bulletin-of-the-american-meteorological-society-bams/state-of-the-climate/state-of-climate-in-2014/

2014 U.S. Temperature Tops 20th-Century Average (Again)

DISASTERS CAUSED BY CLIMATE CHANGE
EXTREME WEATHER EVENTS
RISING TEMPERATURES
EXTREME WET & EXTREME DRY CONDITIONS
ECOLOGICAL COLLAPSE
SPECIES EXTINCTION 
MAIN SCENARIOS: 900, 888, 808, 800, 797,  777, 666, 560, 555, 444, 300, 123, 117, 114, 111, 101, 100, 097, 090, 080, 078, 071, 067, 066, 047, 033, 027, 025, 024, 023, 022, 012, 011, 09, 04, 03, 02, 01
.

2014 U.S. temperature tops 20^th-century average for the 18^th consecutive year

Contiguous U.S. experienced its 2nd warmest December on record, according to the State of the Climate Summary Information released by NOAA National Climatic Data Center.

Highlights from the Summary Report

• During December, the average contiguous U.S. temperature was 37.1°F, 4.5°F above the 20^th century average.
• Eight weather and climate disasters exceeded $1 billion in damages each and resulted in 53 fatalities. The events included the western U.S. drought, the Michigan & Northeast flooding event, five severe storm events, and one winter storm event.
• 2014 annual average contiguous U.S. temperature was 52.6°F, 0.5°F above the 20^th century average.
• The temperature exceeded the 20^th Century average for the 18^th consecutive year.
• The average contiguous U.S. precipitation was 30.76 inches, 0.82 inch above average.

Damage from eight weather and climate disasters in U.S. exceeded $1 billion each

In 2014, there were 8 weather and climate disaster events with losses exceeding $1 billion each across the United States. These events included a drought event, a flooding event, 5 severe storm events, and a winter storm event. Overall, these events resulted in the deaths of 53 people and had significant economic effects on the areas impacted. Further cost data and figures on individual events in 2014 will be announced in mid-2015. The U.S. has sustained 178 weather and climate disasters since 1980 where overall damages/costs reached or exceeded $1 billion (including CPI adjustment to 2014). The total cost of these 178 events exceeds $1 trillion. Source: NOAA/NCDC.

NOAA National Climatic Data Center, State of the Climate: National Overview for December 2014, published online January 2015, retrieved on January 10, 2015 from http://www.ncdc.noaa.gov/sotc/national/2014/12.

Related Links (Most Recent)

• Year-to-Date Global Temperature Highest on Record December 16, 2014
• Global Temperature Breaks October Record: Report November 29, 2014
• Global Temperature Reaches Record High in September: NOAA October 21, 2014
• August Global Temperature Breaks Record September 20, 2014
• Hottest June on Record Posted on July 22, 2014
• May Global Temperature Reaches All-time High Posted on June 24, 2014
• Warmest Winter on Record Deepens California Drought Posted on March 18, 2014
• December Ocean Temperature 2nd Warmest Posted on January 23, 2010
• Global Temperature Analysis Posted on January 22, 2014

 

Year-to-Date Global Temperature Highest on Record

DISASTERS CAUSED BY CLIMATE CHANGE
EXTREME WEATHER EVENTS
RISING TEMPERATURES
EXTREME WET & EXTREME DRY CONDITIONS
ECOLOGICAL COLLAPSE
SPECIES EXTINCTION 
MAIN SCENARIOS: 900, 888, 808, 800, 797,  777, 666, 560, 555, 444, 300, 123, 117, 114, 111, 101, 100, 097, 090, 080, 078, 071, 067, 066, 047, 033, 027, 025, 024, 023, 022, 012, 011, 09, 04, 03, 02, 01
.

November 2014 global temperature ties for seventh highest on record: NOAA

The first 11 months of 2014 was the warmest such period on record, with a combined global land and ocean average surface temperature of 1.22°F (0.68°C) above the 20^th century average of 57.0°F (13.9°C), surpassing the previous record set in 2010 by 0.02°F (0.01°C), according to NOAA National Climatic Data Center, State of the Climate report.

Global temperature highlights:

Year-to-date

• The global ocean surface temperature for the year-to-date was 1.03°F (0.57°C) above the 20^th century average, the warmest such period on record.

• The January–November global land surface temperature was 1.71°F (0.95°C) above the 20^th century average, the sixth warmest such period on record.

2014 is currently on track to be the warmest year on record should the December global temperature stay at least 0.76°F (0.42°C) above its 20^th century average.

2014 End-of-Year Global Temperature scenarios: Source: NCDC/NOAA

Global temperature highlights:

September–November

• The combined average temperature for global land and ocean surfaces for September–November was the highest on record for this period, at 1.26°F (0.70°C) above the 20^th century average of 57.1°F (14.0°C).

• The September–November global sea surface temperature was 1.13°F (0.63°C) above the 20^th century average of 60.7°F (16.0°C), the highest for September–November on record.

• The global land temperature was the ninth highest for September–November on record, at 1.62°F (0.90°C) above the 20^th century average of 48.3°F (9.1°C). The margin of error is ±0.31°F (0.17°C).

Details posted at: NOAA National Climatic Data Center, State of the Climate: Global Analysis for November 2014, published online December 2014, retrieved on December 16, 2014 from http://www.ncdc.noaa.gov/sotc/global/2014/11

[Note: Global report will be released on Wednesday December 17^th at 11:00 am EST.]

Related Links (Most Recent)

• Global Temperature Breaks October Record: Report November 29, 2014
• Global Temperature Reaches Record High in September: NOAA October 21, 2014
• August Global Temperature Breaks Record September 20, 2014
• Hottest June on Record Posted on July 22, 2014
• May Global Temperature Reaches All-time High Posted on June 24, 2014
• Warmest Winter on Record Deepens California Drought Posted on March 18, 2014
• December Ocean Temperature 2nd Warmest Posted on January 23, 2010
• Global Temperature Analysis Posted on January 22, 2014

Global Temperature Breaks October Record: Report

EXTREME WEATHER & CLIMATIC DISASTERS
RISING TEMPERATURES
EXTREME WET & EXTREME DRY CONDITIONS
ECOLOGICAL COLLAPSE
SPECIES EXTINCTION 
MAIN SCENARIOS: 900, 888, 808, 800, 797,  777, 666, 560, 555, 444, 300, 123, 117, 114, 111, 101, 100, 097, 090, 080, 078, 071, 067, 066, 047, 033, 027, 025, 024, 023, 022, 012, 011, 09, 04, 03, 02, 01
.

Average Global Temperature Breaks October Record: NOAA

The combined average temperature for global land and ocean surfaces (SST) broke the October record last month, at 0.74°C (1.33°F) above the 20^th century average of 14.0°C (57.1°F), reported NCDC/NOAA.

Global Highlights

• Combined average temperature for global land and ocean surfaces for October 2014 broke the month’s record, at 0.74°C (1.33°F) above the 20^th century average of 14.0°C (57.1°F).
• October global SST was 0.62°C (1.12°F) above the 20^th century average of 15.9°C (60.6°F), breaking October record.
• Land surface temperature rose 1.05°C (1.89°F) above the 20^th century average of 9.3°C (48.7°F)—the fifth highest recorded for October.
• Combined global land and ocean average surface temperature for January–October period (year-to-date) was 0.68°C (1.22°F) above the 20^th century average of 14.1°C (57.4°F).
• The first ten months of 2014 were the warmest such period on record, with records dating back to 1880.
• October was the third consecutive month and fifth of the past six with a record high global temperature for its respective month (July was fourth highest).
• 2014 is currently on track to be the warmest year on record.

October saw extreme wet and extreme dry conditions scattered across the globe.

The most recent 12-month period, November 2013–October 2014, broke the record (set just last month) for the all-time warmest 12-month period in the 135-year period of record, at 0.68°C (1.22°F) above average, with November 2013 and May, June, August, September, and October 2014 all record warm for their respective months. (originally published as 0.69°C, corrected 20 Nov 2014)

Details posted at: NOAA National Climatic Data Center, State of the Climate: Global Analysis for October 2014, published online November 2014, retrieved on November 28, 2014 from http://www.ncdc.noaa.gov/sotc/global/2014/10.

Related Links (Most Recent)

• Global Temperature Reaches Record High in September: NOAA October 21, 2014
• August Global Temperature Breaks Record September 20, 2014
• Hottest June on Record Posted on July 22, 2014
• May Global Temperature Reaches All-time High Posted on June 24, 2014
• Warmest Winter on Record Deepens California Drought Posted on March 18, 2014
• December Ocean Temperature 2nd Warmest Posted on January 23, 2010
• Global Temperature Analysis Posted on January 22, 2014

Global Temperature Reaches Record High in September: NOAA

EXTREME WEATHER & CLIMATIC DISASTERS
RISING TEMPERATURES
ECOLOGICAL COLLAPSE
SPECIES EXTINCTION 
MAIN SCENARIOS 900, 808, 800, 797,  777, 666, 555, 444, 300, 123, 111, 101, 090, 067, 066, 033, 011, 04, 03, 02, 01
.

Global temperature breaks September record; ties record highest for January-September

The combined average temperature over global land and ocean surfaces reached a record high for September, at 0.72°C (1.30°F) above the 20^th century average of 15.0°C (59.0°F), according to  NOAA National Climatic Data Center (NCDC).

Additionally, the first nine months of 2014 (January–September) tied with 1998 as the warmest such period on record, with a combined global land and ocean average surface temperature 0.68°C (1.22°F) above the 20^th century average of 14.1°C (57.5°F), said NCDC.

If 2014 maintains this temperature departure from average for the remainder of the year, it will be the warmest calendar year on record. The past 12 months—October 2013–September 2014—was the warmest 12-month period among all months since records began in 1880, at 0.69°C (1.24°F) above the 20^th century average. This breaks the previous record of +0.68°C (+1.22°F) set for the periods September 1998–August 1999, August 2009–July 2010; and September 2013–August 2014.

Global Highlights

• The combined average temperature over global land and ocean surfaces for September 2014 was the highest on record for September, at 0.72°C (1.30°F) above the 20^th century average of 15.0°C (59.0°F).

• The global land surface temperature was 0.89°C (1.60°F) above the 20^th century average of 12.0°C (53.6°F), the sixth highest for September on record.

• Heating Ocean. The September global sea surface temperature was 0.66°C (1.19°F) above the 20^th century average of 16.2°C (61.1°F), the highest on record for September and also the highest on record for any month.

• The combined global land and ocean average surface temperature for the January–September period (year-to-date) was 0.68°C (1.22°F) above the 20^th century average of 14.1°C (57.5°F), tying with 1998 as the warmest such period on record.

 

Details posted at: NOAA National Climatic Data Center, State of the Climate: Global Analysis for September 2014, published online October 2014, retrieved on October 20, 2014 from http://www.ncdc.noaa.gov/sotc/global/2014/9

Related Links (Most Recent)

• August Global Temperature Breaks Record September 20, 2014
• Hottest June on Record Posted on July 22, 2014
• May Global Temperature Reaches All-time High Posted on June 24, 2014
• Warmest Winter on Record Deepens California Drought Posted on March 18, 2014
• December Ocean Temperature 2nd Warmest Posted on January 23, 2010
• Global Temperature Analysis Posted on January 22, 2014

August Global Temperature Breaks Record

EXTREME WEATHER & CLIMATIC EVENTS
RISING TEMPERATURES
MAIN SCENARIOS 797,  777, 555, 444, 300, 123, 111, 101, 066, 033, 011, 04, 03, 02
.

Warmest Summer on Record: Global Temperatures Continue Rising

The combined average global temperature for land and ocean surfaces during August 2014 was a record high for the month, at 0.75°C (1.35°F) above the 20^th century average of 15.6°C (60.1°F), beating the previous record set in 1998, said NOAA in its monthly State of the Climate Report.

Other Global Highlights [Source: NOAA]

• The August global sea surface temperature was 0.65°C (1.17°F) above the 20^th century average of 16.4°C (61.4°F). This record high departure from average not only beats the previous August record set in 2005 by 0.08°C (0.14°F), but beats the previous all-time record set just two months ago in June 2014 by 0.03°C (0.05°F).

• The global land surface temperature for the month was 0.99°C (1.78°F) above the 20^th century average of 13.8°C (56.9°F), the second highest on record for August, behind 1998.

Warmest Summer on Record

• The combined average global land and ocean surface temperature for the June–August period was also record high for this period [record keeping began in 1880,] at 0.71°C (1.28°F) above the 20^th century average of 16.4°C (61.5°F), shattering the previous record set in 1998.

• The first eight months of 2014 (January–August) were the third warmest such period on record across the world’s land and ocean surfaces, with an average temperature that was 0.68°C (1.22°F) above the 20^th century average of 57.3°F (14.0°C). If 2014 maintains this temperature departure from average for the remainder of the year, it will be the warmest year on record.

• The average global sea surface temperature tied with 2010 as the second highest for January–August in the 135-year period of record, behind 1998.

Related Links (Most Recent)

• Hottest June on Record Posted on July 22, 2014
• May Global Temperature Reaches All-time High Posted on June 24, 2014
• Warmest Winter on Record Deepens California Drought Posted on March 18, 2014
• December Ocean Temperature 2nd Warmest Posted on January 23, 2010
• Global Temperature Analysis Posted on January 22, 2014

Hottest June on Record

EXTREME WEATHER & CLIMATIC EVENTS
RISING TEMPERATURES
MAIN SCENARIOS 797,  777, 555, 444, 300, 123, 111, 101, 066, 033, 011, 04, 03, 02
.

June 2014 average land and ocean temperature highest for the month since records began in 1880

The combined global average temperature across land and ocean for June 2014 was the highest for the month, at 0.72°C (1.30°F) above the 20th century average. The previous record was set in June 1998, by 0.03°C (0.05°F), according to the State of Climate Report released by NOAA.

Nine of the ten warmest Junes on record have occurred during the 21st century, including five consecutively since 2010.

“June 2014 also marks the second consecutive month with record high global temperatures. With the exception of February (21st warmest), every month to date in 2014 has ranked among the four warmest for its respective month.”

June 2014 also marked the 38th consecutive June and 352nd consecutive month with a global temperature above the 20th century average.

Selected highlights mirrored from NOAA’s June 2014 State of Climate Report:

• The combined average temperature over global land and ocean surfaces for June 2014 was the highest on record for the month, at 0.72°C (1.30°F) above the 20th century average of 15.5°C (59.9°F).

• The global land surface temperature was 0.95°C (1.71°F) above the 20th century average of 13.3°C (55.9°F), the seventh highest for June on record.

• For the ocean, the June global sea surface temperature was 0.64°C (1.15°F) above the 20th century average of 16.4°C (61.5°F), the highest for June on record and the highest departure from average for any month.

• The combined global land and ocean average surface temperature for the January–June period (year-to-date) was 0.67°C (1.21°F) above the 20th century average of 13.5°C (56.3°F), tying with 2002 as the third warmest such period on record.

The Ocean

The June global ocean surface temperature was record high, at 0.64°C (1.15°F) above the 20^th century average of 16.4°C (61.5°F). “This marks the first time that the monthly global ocean temperature anomaly was higher than 0.60°C (1.08°F) and surpasses the previous all-time record for any month by 0.05°C (0.09°F); the previous record of +0.59°C (1.06°F) was first set in June 1998 and tied in October 2003, July 2009, and just last month in May 2014.”

Related Links (Most Recent)

• May Global Temperature Reaches All-time High Posted on June 24, 2014
• Warmest Winter on Record Deepens California Drought Posted on March 18, 2014
• December Ocean Temperature 2nd Warmest Posted on January 23, 2010
• Global Temperature Analysis Posted on January 22, 2014