Relationship between Reduction of Summer Precipitation in North China and Atmospheric Circulation Anomalies
Lisheng Hao, Jinzhong Min, Yihui Ding, Ji Wang
DOI: 10.4236/jwarp.2010.26065   PDF    HTML   XML   5,319 Downloads   9,376 Views   Citations


Based on Reanalysis datasets from National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) and summer rainfall datasets from China National Climate Center (NCC), by using trend analysis and composite analysis methods, the relationship between the reduction of summer precipitation in North China and northern hemispheric circulation changes was investigated. The results show that summer rainfall in North China had a significant decreasing tendency, especially true since 1965 in which an abrupt change occurred. The northern hemisphere atmospheric circulation at 500 hPa had a remarkable change after 1965, from outstanding meridional circulation to outstanding zonal circulation, leading to upper trough activity to decrease, resulting in the rainfall weather processes caused by upward motion behind trough significantly to reduce. At 500 hPa in Mongolian region, air temperature decreased, resulting in lower troposphere pressure to increase, leading to low pressure activity significantly to decrease and rainfall weather processes influencing North China to reduce. At the same time, the decreased air temperature in 500 hPa would caused the upper troposphere geopotential height to reduce, resulting in high–altitude jet southerly location, the East Asian summer monsoon to weaken, then it was difficult for water vapor transport to cross the Yangtze River valley and reach the North China region, with a southerly summer monsoon rainfall zone. The summer precipitation reduction in North China had a good correlation with the northern hemispheric circulation changes.

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L. Hao, J. Min, Y. Ding and J. Wang, "Relationship between Reduction of Summer Precipitation in North China and Atmospheric Circulation Anomalies," Journal of Water Resource and Protection, Vol. 2 No. 6, 2010, pp. 569-576. doi: 10.4236/jwarp.2010.26065.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] D. Z. Ye and R. H. Huang, “Studies on Regularity and Cause of Droughts and Floods in the Yangtze River Valley and the Yellow River Valley,” in Chinese Shan-dong Science and Technology Press, Jinan, 1996, pp. 1-387.
[2] Y. H. Ding and L. Zhang, “Intercomparison of the Time for Climate Abrupt Change between the Tibetan Plateau and Other Regions in China [J],” Chinese Journal of Atmospheric Sciences (in Chinese), Vol. 32, No. 4, 2008, pp. 794-805.
[3] K. Xu, J. H. He and C. W. Zhu, “The Interdecadal Relationship Linkage between Summer Monsoon Rainfall in Eastern China and the Surface Air Temperature Warming over Lake Baikal in over the Past 50 Years [J],” Acta Meteorological Sinica (in Chinese), 2010, in Press.
[4] G. Y. Xu, X. Q. Yang and X. G. Sun, “Interdecadal and Interannual Variation Characteristics of Rainfall in North China and its Relation with the Northern Hemisphere Atmospheric Circulations [J],” Chinese Journal of Geophysics (in Chinese), Vol. 48, No. 3, 2005, pp. 511-518.
[5] X. Q. Yang, Q. Xie, Y. M. Zhu, et al. “Decadal-to-In- terdecadal Variability of Precipitation in North China and Associated Atmospheric and Oceanic Anomaly Patterns [J],” Chinese Journal of Geophysics (in Chinese), Vol. 48, No. 4, 2005, pp. 789-797.
[6] R. H. Huang, Y. H. Xu and L. T. Zhou, “The Interdecadal Variation of Summer Precipitations in China and the Drought Trend in North China [J],” Plateau Meteorology (in Chinese), Vol. 18, No. 4, 1999, pp. 465-476.
[7] Q. Y. Zhang, “The Variation of the Precipitation and Water Resources in North China since 1880 [J],” Plateau Meteorology (in Chinese), Vol. 18, No. 4, 1999, pp. 486- 495.
[8] J. B. Peng, L. T. Chen and Q. Y. Zhang, “Multi-Scale Variations of Snow Cover over QXP and Tropical Pacific SST and Their Influences on Summer Rainfall in China [J],” Plateau Meteorology (in Chinese), Vol. 24, No. 3, 2005, pp. 366-377.
[9] Y. X. Zhu, Y. H. Ding and H. W. Liu, “Simulation of the Influence of Winter Snow Depth over the Tibetan Plateau on Summer Rainfall in China [J],” Chinese Journal of Atmospheric Sciences (in Chinese), Vol. 33, No. 5, 2009, pp. 903-915.
[10] R. C. Yu, B. Wang and T. J. Zhou, “Tropospheric Cooling and Summer Monsoon Weakening Trend over East Asia [J],” Geophysical Research Letters, Vol. 31, No. L22212, 2004.
[11] R. C. Yu, T. J. Zhou, J. Li, et al. “Progress in the Studies of Three-Dimensional Structure of Interdeadal Climate Change over Eastern China,” Chinese Journal of Atmos-pheric Sciences (in Chinese), Vol. 32, No. 4, 2008, pp. 893-905.
[12] R. H. Zhang, “The Role of Indian Summer Monsoon Watervapor Transportation on the Summer Rainfall Anomalies in the Northern Part of China during the El NINO Mature Phase [J],” Plateau Meteorology (in Chinese), Vol. 18, No. 4, 1999, pp. 567-574.
[13] F. Li and J. H. He, “Interdecadal Variations of Interaction between North Pacific SSTA and East Asian Summer Monsoon [J],” Journal of Tropical Meteorology, Vol. 7, No. 1, 2001, pp. 41-52.
[14] X. G. Dai, P. Wang and J. F. Chou, “Multiscale Characteristics of the Rainy Season Rainfall and Interdecadal Decaying of Summer Monsoon in North China,” Chinese Science Bulletin, Vol. 48, No. 12, 2003, pp. 2730-2734.
[15] Y. H. Ding, Z. Y. Wang and Y. Sun, “Interdecadal Variation of the Summer Precipitation in East China and its Association with Decreasing Asian Summer Monsoon. Part I: Observed Evidences [J],” International Journal of Climate, Vol. 28, No. 9, 2007, pp. 1139-1161.
[16] Y. H. Dind and Y. Y. Liu, “A Study of the Teleconnection in the Asian-Pacific Monsoon Region,” Acta Meteorologica Sinica (in Chinese), Vol. 66, No. 5, 2008, pp.
[17] W. G. Sun, B. Y. Cheng and Q. Guo, “Influence of East Asian Monsoon Circulation on Precipitation-Evaporation Difference in North China [J],” Chinese Journal of Agrometeorology (in Chinese), Vol. 30, No. 3, 2009, pp. 327-334.
[18] E. Kalnay, M. Kanamitsu, R. Kistler, et al. “The NCEP/ NCAR 40-Year Reanalysis Project,” Bulletin of American Meteorological Society, Vol. 77, No. 3, 1996, pp. 437-472.
[19] C. B. Fu and Q. Wang, “The Definition and Detection of the Abrupt Climatic Change [J],” Chinese Journal of Atmospheric Sciences (in Chinese), Vol. 16, No. 4, 1992, pp. 482-493.
[20] L. S. Hao, J. Z. Min and X. X. Yao, “Comparison of Summer Monsoon Rainfall Changes Between North China and Indian,” Advances in Climate Change Research (in Chinese ), Vol. 3, No. 5, 2007, pp. 271-275.

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