Summer Precipitation in Eastern China was closely related to the global
sea surface temperature field. In this paper, the impact of the main sea
surface temperature anomaly on flood season
precipitation in China’s Huanghuai and Jianghuai regions is examined as an external forcing factor for short-term
climate prediction. Through analysis of global sea surface temperature
anomalies and regional anomalies in Huanghuai and Jianghuai, a significant
effect related to the main area, the North Pacific region, and the Nino3
corresponding index calculation is found. Various key areas are examined for
their relevance, and finally, the mechanism
of summer precipitation in two key zones, China’s
Huanghuai and Jianghuai regions, is briefly discussed. The main implication is
the prediction of season precipitation based on the external forcing signal of sea surface temperature anomaly in
China’s Huanghuai and Jianghuai regions.
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