Source data for “Tonga volcanic eruption triggered anomalous Arctic warming in early 2022”

This is the source data for the article “Tonga volcanic eruption triggered anomalous Arctic warming in early 2022”. The climate response of Tonga volcano was simulated by the short-term climate prediction system FIO-CPS v2.0 by setting the stratospheric aerosol forcing using the easy volcanic aerosol module (EVA v1.0) with 0.4 Tg SO2 injection and adding the amout of 146Tg waver vapor injection into stratosphere. Numerical experiments are conducted by FIO-CPs V2.0. The climate response after different eruptions are compared to the control run without volcanic eruption. The dataset includes the distribution of surface air temperature (SAT) anomaly, wind anomaly, sea level pressure anomaly, atmospheric heat transport anomaly, water vapor transport anomaly, integerated water vapor anomaly, downward lowngwave radiation anomaly cloud anomaly and coud longwave radiation forcing anomaly induced by Tonga volcano from FIO-CPS v2.0 simualtion.