Documents in the News: “Assessing the Global Climate in July 2019: July was the Warmest Month On Record For The Globe”
Published today by the National Centers for Environmental Information/NOAA.
From a Report Summary:
The global land and ocean surface temperature departure from average for July 2019 was the highest for the month of July, making it the warmest month overall in the 140-year NOAA global temperature dataset record, which dates back to 1880. The year-to-date temperature for 2019 tied with 2017 as the second warmest January–July on record.
The July temperature across global land and ocean surfaces was 1.71°F above the 20th century average of 60.4°F and was the highest for July in the 1880–2019 record. July 2019 bested the previous record—set in 2016—by 0.05°F.
Nine of the 10 warmest Julys have occurred since 2005, with the last five years (2015–2019) being the five warmest Julys on record. July 1998 is the only value from the previous century among the 10 warmest Julys on record.
July 2019 also marks the 43rd consecutive July and the 415th consecutive month with temperatures, at least nominally, above the 20th century average.
The July globally averaged land surface temperature was 2.21°F above the 20th century average of 57.8°F and the second-highest July land temperature in the 140-year record. July 2017 holds the record for the highest July global land temperature departure from average at 2.23°F.
The most notable warm temperature departures from average were present across Alaska, central Europe, northern and southwestern parts of Asia, and parts of Africa and Australia, where temperatures were at least 2.7°F above the 1981–2010 average or higher. The most notable cooler-than-average temperatures were present across parts of Scandinavia and western and eastern Russia, where temperatures were at least 2.7°F below average or cooler.
Regionally, North America, Africa, Asia, Oceania, the Hawaiian region, the Caribbean region, and the Gulf of Mexico had a July temperature departure from average that ranked among the 10 warmest Julys on record. Of note, Africa had its warmest July at 2.97°F, besting the previous record set in 2015 by 0.32°F.
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Also Published This Week: 2018 Was Fourth Warmest Year on Record; “State of the Climate in 2018” Report Published by AMS
About Gary Price
Gary Price (email@example.com) is a librarian, writer, consultant, and frequent conference speaker based in the Washington D.C. metro area. He earned his MLIS degree from Wayne State University in Detroit. Price has won several awards including the SLA Innovations in Technology Award and Alumnus of the Year from the Wayne St. University Library and Information Science Program. From 2006-2009 he was Director of Online Information Services at Ask.com.