Articles | Volume 25, issue 3
https://doi.org/10.5194/hess-25-1467-2021
https://doi.org/10.5194/hess-25-1467-2021
Research article
 | 
25 Mar 2021
Research article |  | 25 Mar 2021

The precipitation variability of the wet and dry season at the interannual and interdecadal scales over eastern China (1901–2016): the impacts of the Pacific Ocean

Tao Gao, Fuqiang Cao, Li Dan, Ming Li, Xiang Gong, and Junjie Zhan

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Cited articles

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Cao, F., Gao, T., Dan, L., Ma, Z., Chen, X., Zou, L., and Zhang, L.: Synoptic-scale atmospheric circulation anomalies associated with summertime daily precipitation extremes in the middle–lower reaches of the Yangtze River Basin, Clim. Dynam., 53, 3109–3129, https://doi.org/10.1007/s00382-019-04687-3, 2020. 
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Chang, C. P., Zhang, Y., and Li, T.: Interannual and interdecadal variations of the East Asian summer monsoon and tropical Pacific SSTs. Part I: Roles of the subtropical ridge, J. Climate, 13, 4310–4325, https://doi.org/10.1175/1520-0442(2000)013<4326:IAIVOT>2.0.CO;2, 2000a. 
Chang, C. P., Zhang, Y., and Li, T:, Interannual and interdecadal variations of the East Asian summer monsoon and tropical Pacific SSTs. Part II: Meridional structure of the monsoon, J. Climate, 13, 4326–4340, https://doi.org/10.1175/1520-0442(2000)013<4326:IAIVOT>2.0.CO;2, 2000b. 
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Short summary
The rainfall in eastern China is principally concentrated from April–September. Changes are roughly coincident with phase shifts of the El Niño–Southern Oscillation (ENSO) in both the dry (October–March) and wet (April–September) seasons, and the Pacific Decadal Oscillation (PDO) triggers a stronger effect on precipitation in the wet season. The interannual and interdecadal rainfall variability over eastern China is substantially modulated by drivers originating from the Pacific Ocean.
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