Environment & Energy Report

Climate Change Pushes January 2020 to Hottest in 141 Years

Feb. 13, 2020, 9:14 PM

The year has started with the hottest January in the 141 years that global records have been kept, and it’s the biggest record-breaking margin—1.14° Celsius above the 20th century average—achieved without help from a warming El Niño event in the Pacific Ocean.

The new monthly record set by January 2020, according to data released Wednesday by the U.S. National Oceanic and Atmospheric Administration, continues an aggressive trend toward higher temperatures. The four hottest Januarys on record have all occurred since 2016, and the top-10 warmest have all occurred since 2002.

The new global record set by January 2020 comes just one week after the coldest...

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