Fig. 1: Observed Tx5d trends. | Communications Earth & Environment

Fig. 1: Observed Tx5d trends.

From: Circulation dampened heat extremes intensification over the Midwest USA and amplified over Western Europe

Fig. 1

a, b Spatial distribution of trends in the intensity of Tx5d in CPC and ERA5 reanalysis in the MUS and in WEU during 1979–2021. The hatching indicates statistically insignificant trends at a 10% significance level. c, d Same as panels a, b but show Tx5d trends relative to changes in global-mean surface temperature. The trends and their statistical significance are calculated using Theil-Sen’s slope estimator.

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