Based on 30 CMIP6 global climate models and observational data from 2374 meteorological stations in China during 1961–2020, the primary objective of this study is to investigate the sources of uncertainty in model projections from both thermodynamic and dynamic perspectives. The projection of mid‐summer precipitation trend is slight increasing in the near‐term (2021–2040), maximum in the mid‐term (2041–2060) and slowing down i...

Compound heat‐humidity extremes (CHHEs) have gained significant attention as crucial indicators of heat stress. This research investigates the summer wet bulb globe temperature (WBGT) to elucidate the spatial variation of CHHEs across China from 1961 to 2022. The results reveal a clear increase in CHHEs, with the highest WBGT observed in southeastern China, while significant increases are noted in the northwestern and northeas...

In the context of global warming, determining to what extent natural variability and external forcing have an impact on climate change is crucial for formulating mitigation policies and adaptation plans. We quantifiably and effectively separate unnatural trends from the global land surface air temperature (SAT) changes during 1951–2015 by calculating the long‐term correlation exponent through detrended fluctuation analysis and...