Abstract
In this study, the simultaneous atmospheric circulation system configuration characteristics of the four rainfall patterns (FRP) over the East China during the period 1951–2015 are analyzed in order to investigate their formation mechanisms. The results confirm that the FRP possess obvious differences in the upper-level, middle-level, and lower-level troposphere. In northern China rainfall pattern (NCP) years, the East Asian subtropical westerly jet stream (EAJS) shows a northward trend, with a higher intensity than normal; the blocking high (BH) in the mid-high latitudes is inactive; and the western Pacific subtropical high (WPSH) tends to be stronger, with a location to the north of its normal position. The East Asian summer monsoon (EASM) is stronger, which promotes vapor transport to northern China, and this leads to increased rainfall. In intermediate rainfall pattern (IRP) years, the EAJS position is close to that in normal years; the BH is inactive; the WPSH tends to be weaker, with a location to the east of its normal position; and the EASM is stronger, which is conducive to increased rainfall over the Huaihe River Basin. In Yangtze River rainfall pattern (YRP) years, the circulations are found to be almost opposite in their features to those in NCP years. In South China rainfall pattern (SCP) years, the circulations are found to be almost opposite in their features to those in IRP years. This leads to increased rainfall over South China. Therefore, the different circulation system configuration characteristics lead to the different rainfall patterns.
Similar content being viewed by others
References
Chang CP, Zhang Y, Li T (2000) Interannual and interdecadal variations of the East Asian summer monsoon and tropical Pacific SSTs. Part I: roles of the subtropical ridge. J Clim 13:4310–4325
Chowdary JS, Xie SP, Tokinaga H et al (2011) Interdecadal variations in ENSO teleconnection to the Indo–western Pacific for 1870–2007. J Clim 25:1722–1244
Ding YH (1994) Monsoons over China. Kluwer Academic Publishers, Netherlands, pp 419
Ding YH (2007) The variability of the Asian summer monsoon. J Meteorol Soc Japan 85B:21–54
Ding YH, Wang ZY, Sun Y (2008) Inter-decadal variation of the summer precipitation in East China and its association with decreasing Asian summer monsoon. Part I: observed evidences. Int J Climatol 28:1139–1161
Feng AX, Gong ZQ, Wang QG, Feng GL (2012) Three-dimensional air–sea interactions investigated with bilayer networks. Theor Appl Climatol 109:635–643
Gong ZQ, Zhao JH, Feng GL, Chou JF (2015) Dynamic-statistics combined forecast scheme based on the abrupt decadal change component of summer precipitation in East Asia. Sci China Earth Sci 58:404–419
Guo QY (1983) The summer monsoon index in East Asia and its variation. Acta Geogr Sin 38:208–217 (in Chinese)
He WP, Wan SQ, Jiang YD, Zhang W, Wu Q, He T (2013) Detecting abrupt change on the basis of skewness: numerical tests and applications. Int J Climatol 33:2713–2727. doi:10.1002/joc.3624
Huang G (2004) An index measuring the interannual variation of the East Asian summer monsoon—the EAP index. Adv Atmos Sci 21:41–52
Huang RH, Wu YF (1989) The influence of ENSO on the summer climate change in China and its mechanism. Adv Atmos Sci 6:21–32
Kalnay E, Kanamitsu M, Kistler R, Collins W, Deaven D, Gandin L, Iredell M, Saha S, White G, Woollen J, Zhu Y, Chelliah M, Ebisuzaki W, Higgins W, Janowiak J, Mo KC, Ropelewski C, Wang J, Leetmaa A, Reynolds A, Jenne R, Joseph D (1996) The NCEP/NCAR 40-year reanalysis project. Bull Am Meteorol Soc 77:437–471
Kuang XY, Zhang YC (2006) Impact of the position abnormalities of East Asian subtropical westerly jet on summer precipitation in middle-lower reaches of Yangtze River. Plateau Meteorology 25:382–389 (in Chinese)
Li WH, Li LF, Ting MF et al (2012) Intensification of Northern Hemisphere subtropical highs in a warming climate. Nat Geosci 5:830–834
Liao QS, Chen GY, Chen GZ (1981) Collection of long time weather forecast. Meteorological Press, Beijing, pp 103–114 (in Chinese)
Liu YY, Li WJ, Ai WX et al (2012) Reconstruction and application of the monthly western Pacific subtropical high indices. J Appl Meteor Sci 23:414–423 (in Chinese)
Shi N (2009) Statistical forecast of meteorology. Meteorological Press, Beijing, pp 206–208
Shi N, Zhu QG, Wu BQ (1996a) The East Asian summer monsoon and in relation to summer large scale weather-climate anomaly in China for last 40 years. Chinese Journal of Atmospheric Sciences 20:575–583 (in Chinese)
Shi N, Zhu QG (1996b) An abrupt change in the intensity of the East Asian summer monsoon index and its relationship with temperature and precipitation over East China. Int J Climatol 16:757–764
Shi N, Chen H, Feng JR, Chen SQ (1999) Study on the preceding anomalous characteristics and forecasting method for summer rainfall patterns in eastern China. Q J Appl Meteor 10:70–77 (in Chinese)
Sun LH, Zhao ZG, Xu L et al (2005) Study of summer rain pattern in monsoon region of East China and its circulation cause. Q J Appl Meteor 16:56–62 (in Chinese)
Wang B, Wu ZW, Li JP et al (2008) How to measure the strength of the East Asian summer monsoon. J Clim 21:4449–4462
Wang HJ (2002) Instability of the East Asian summer monsoon-ENSO relations. Adv Atmos Sci 19:1–11
Wang SW, Huang JB (2006) The variations of geographical latitude of rain belts in summer over eastern China during the last millennium. Adv Clim Chang Res 2:117–121 (in Chinese)
Wang SW, Ye JL, Gong DY, Chen ZH (1998) Study on the patterns of summer rainfall in eastern China. Q J Appl Meteor 9:65–73 (in Chinese)
Wei FY, Chen GJ, Li Q (2012) Differences of oceanic and atmospheric circulation features among the rainfall-belt patterns in summer in eastern China. Acta Meteor Sin 70:1004–1020 (in Chinese)
Yang L, Zhao JH, Feng GL (2016) Classification of typical summer rainfall patterns in the East China monsoon region and their association with the East Asian summer monsoon. Theor Appl Climatol. doi:10.1007/s00704-016-1843-5
Yang LM, Zhang QY (2007) Relationships between perturbation kinetic energy anomaly along East Asian westerly jet and subtropical high in summer. J Appl Meteor Sci 18:452–459 (in Chinese)
Yang S, Lau KM, Kim KM (2002) Variations of the East Asian jet stream and Asian–Pacific–American winter climate anomalies. J Clim 15:306–325
Ye TS, Zhi R, Zhao JH, Gong ZQ (2014) Twice northward jumps of WPSH and its relationship with summer rainfall in eastern China under global warming. Chin Phys B 23:069203
Ye TS, Shen Q, Wang K, Zhang ZS, Zhao JH (2015) Interdecadal change of the northward jump time of the western Pacific subtropical high in association with the Pacific decadal oscillation. J Meteor Res 29:59–71
Yuan Y, Yang S, Zhang ZQ (2012) Different evolutions of the Philippine Sea anticyclone between eastern and central Pacific El Niño: effects of Indian Ocean SST. J Clim 25:7867–7883
Zhang QY, Tao SY, Chen LT (2003) The interannual variability of East Asian summer monsoon indices and its association with the pattern of general circulation over East Asia. Acta Meteor Sin 61:559–568 (in Chinese)
Zhang R, Sumi A, Kimoto M (1999) A diagnostic study of the impact of El Nino on the precipitation in China. Adv Atmos Sci 16:229–241
Zhao JH, Feng GL, Yang J, Zhi R, Wang QG (2012) Analysis of the distribution of the large scale drought/flood of summer in China under different types of the western Pacific subtropical high. Acta Meteor Sinica 70:1021–1031 (in Chinese)
Zhao JH, Feng GL, Gong ZQ, Zhi R (2013) The experiments of transseasonal prediction by combining together the dynamical and statistical methods of the geopotential height fields on the blocking high in the Eurasia mid-high latitudes. Acta Phys Sin 62:099206 (in Chinese)
Zhao JH, Feng GL (2014) Reconstruction of conceptual prediction model for the three rainfall patterns in the summer of eastern China under global warming. Sci China Earth Sci 57:3047–3061
Zhao JH, Yang L, Gu BH, Yang J, Feng GL (2016) On the relationship between the winter Eurasian teleconnection pattern and the following summer precipitation over China. Adv Atmos Sci 33:743–752. doi:10.1007/s00376-015-5195-3
Zhao ZG (1999) Summer droughts and floods and the relative fields circulations in China. China Meteorological Press (in Chinese), Beijing, pp 1–78
Acknowledgments
This work was jointly supported by the National Natural Science Foundation of China (Grant Nos. 41505061, 41530531, and 41375069), the Special Scientific Research Fund of Public Welfare Profession of China (Grant No. GYHY201306021), and the Science and Technology Plan Projects in Liaoning Province (Grant No. 2015103038).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhao, J., Yang, L. & Feng, G. Circulation system configuration characteristics of four rainfall patterns in summer over the East China. Theor Appl Climatol 131, 1211–1219 (2018). https://doi.org/10.1007/s00704-017-2047-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00704-017-2047-3