Abstract The simulations of the monsoon intraseasonal oscillation (MISO) during Indian summer (ISM) are evaluated with 19 atmosphere–ocean coupled general circulation models (CGCMs) from phase 6 Coupled Model Inter-comparison Project (CMIP6). focus is on northward propagation MISO. CMIP6 have great improvement in simulating mean rainfall, as 17 out can reasonably simulate rainfall. However, man...

Ninety climate models, from four consortiums—CMIP5, CMIP6, NEX-GDDP, and CORDEX—are evaluated for the simulation of seasonal temperature precipitation over India, subsequently, using best ones, their future projections are made country. NEX-GDDP is found to be performer surface air all seasons. For precipitation, CMIP6 performs in DJF MAM seasons, while JJAS ON The selected models suggest that ...

Abstract Tropical stratospheric variability is investigated in ensembles of historical simulations performed by nine models for the sixth phase Coupled Model Intercomparison Project (CMIP6). Realizations from all feature a reasonable quasi‐biennial oscillation (QBO). Variability zonal mean winds at equator found to be coherent among realizations when model prescribes CMIP6 ozone forcing. No suc...

The projected recovery of ozone from the effects of ozone depleting substances this century will modulate the stratospheric cooling due to CO2, thereby affecting the detection and attribution of stratospheric temperature trends. Here the impact of future ozone changes on stratospheric temperatures is quantified for three representative concentration pathways (RCPs) using simulations from the Fi...

Abstract. CMIP6 model sea surface temperature (SST) seasonal extrema averaged over 1981–2010 are assessed against the World Ocean Atlas (WOA18) observational climatology. We propose a mask to identify and exclude regions of large differences between three commonly used climatologies (WOA18, WOCE-Argo Global Hydrographic climatology (WAGHC) Hadley Centre Sea Ice Surface Temperature data set (Had...

This study evaluated the performance of seven CMIP6 HighResMIP models in simulations drought over two sub-regions West Africa: Guinea coast and Sahel during historical period 1985–2014, terms potential evapotranspiration index (PET), climatic water availability (CWA), standardized precipitation (SPEI) at three time scales (i.e., 1, 3, 12 months). The Climate Research Unit (CRU) TS v4.03 dataset...