Global Temperature Report: September 2019

Global climate trend since Dec. 1 1978: +0.13 C per decade

September Temperatures (preliminary)

Global composite temp.: +0.61 C (+1.10 °F) above seasonal average

Northern Hemisphere.: +0.64 C (+1.15 °F) above seasonal average

Southern Hemisphere.: +0.58 C (+1.00°F) above seasonal average

Tropics.: +0.60 C (+1.08°F) above seasonal average

August Temperatures (final)

Global composite temp.: +0.38 C (+0.68 °F) above seasonal average

Northern Hemisphere.: +0.33 C (+0.59 °F) above seasonal average

Southern Hemisphere.: +0.44 C (+0.79°F) above seasonal average

Tropics.: +0.45 C (+0.81 °F) above seasonal average

Notes on data released October 3, 2019 (v6.0)

September’s globally-averaged, bulk-layer atmospheric temperature anomaly of +0.61°C (+1.10°F) represented the warmest September reading of the past 41 Septembers in our satellite record. The jump from August was substantial (+0.23°C) and ranks among the largest month-to-month changes. (Several previous jumps were greater than 0.3°C however.) The warmth was global in extent with warmest September temperatures posted for both hemispheres and the tropical belt. This month-to-month heating is possibly related, at least in part, to the tropical Pacific Ocean’s loss of heat energy to the atmosphere in the recent months as El Niño conditions declined.

Article URL : https://wattsupwiththat.com/2019/10/03/global-temperature-report-september-2019/

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