Fig. 1: Global and Tibetan Plateau temperature trends and the summer Tibetan Plateau warming amplification (TA). | npj Climate and Atmospheric Science

Fig. 1: Global and Tibetan Plateau temperature trends and the summer Tibetan Plateau warming amplification (TA).

From: Impact of Tibetan plateau warming amplification on the interannual variations in East Asia Summer precipitation

Fig. 1

Normalized time series of global-averaged (shading) and Tibetan Plateau-averaged (blue line) (a) annual mean and (b) summer 2 m temperature during 1940–2022. k1 and k2 are the linear trends, ** indicates that the linear trend exceeds the 99% confidence level. Regression of summer 2 m temperature (unit: °C) onto the (c) original and (d) detrended TA index during 1976–2022. The cross lines indicate where the anomalies are significant at the 95% confidence level. The (e) normalized and (f) detrended time series of summer TA during 1976–2022. The dashed gray line in (e) denotes the linear trend.

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