The Hadley circulation, a fundamental component of Earth’s atmospheric system, plays a crucial role in global climate regulation by transporting energy and moisture between the tropics and higher latitudes. However, recent studies have revealed a puzzling discrepancy: while reanalysis data suggest a strengthening of the global zonal mean Hadley circulation intensity, climate model simulations predict a weakening trend. What causes this contradiction?
Regional trends may explain Hadley circulation intensity discrepancy
