Global Climate Trend Since Dec. 1 1978: +0.14 C Per Decade

Global Temperature Report: April 2021 (New Reference Base, 1991-2020) Global climate trend since Dec. 1 1978: +0.14 C per decade  April Temperatures (preliminary) Global composite temp.:  -0.05 C (-0.09 °F) below seasonal average Northern Hemisphere: +0.05 C (+0.09 °F) above seasonal average Southern Hemisphere: -0.15 […]
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