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Climate Dynamics

, Volume 36, Issue 11–12, pp 2399–2417 | Cite as

Changes in daily climate extremes in China and their connection to the large scale atmospheric circulation during 1961–2003

  • Qinglong You
  • Shichang KangEmail author
  • Enric Aguilar
  • Nick Pepin
  • Wolfgang-Albert Flügel
  • Yuping Yan
  • Yanwei Xu
  • Yongjun Zhang
  • Jie Huang
Article

Abstracts

Based on daily maximum and minimum surface air temperature and precipitation records at 303 meteorological stations in China, the spatial and temporal distributions of indices of climate extremes are analyzed during 1961–2003. Twelve indices of extreme temperature and six of extreme precipitation are studied. Temperature extremes have high correlations with the annual mean temperature, which shows a significant warming of 0.27°C/decade, indicating that changes in temperature extremes reflect the consistent warming. Stations in northeastern, northern, northwestern China have larger trend magnitudes, which are accordance with the more rapid mean warming in these regions. Countrywide, the mean trends for cold days and cold nights have decreased by −0.47 and −2.06 days/decade respectively, and warm days and warm nights have increased by 0.62 and 1.75 days/decade, respectively. Over the same period, the number of frost days shows a statistically significant decreasing trend of −3.37 days/decade. The length of the growing season and the number of summer days exhibit significant increasing trends at rates of 3.04 and 1.18 days/decade, respectively. The diurnal temperature range has decreased by −0.18°C/decade. Both the annual extreme lowest and highest temperatures exhibit significant warming trends, the former warming faster than the latter. For precipitation indices, regional annual total precipitation shows an increasing trend and most other precipitation indices are strongly correlated with annual total precipitation. Average wet day precipitation, maximum 1-day and 5-day precipitation, and heavy precipitation days show increasing trends, but only the last is statistically significant. A decreasing trend is found for consecutive dry days. For all precipitation indices, stations in the Yangtze River basin, southeastern and northwestern China have the largest positive trend magnitudes, while stations in the Yellow River basin and in northern China have the largest negative magnitudes. This is inconsistent with changes of water vapor flux calculated from NCEP/NCAR reanalysis. Large scale atmospheric circulation changes derived from NCEP/NCAR reanalysis grids show that a strengthening anticyclonic circulation, increasing geopotential height and rapid warming over the Eurasian continent have contributed to the changes in climate extremes in China.

Keywords

Climate extremes Atmospheric circulation China 

Notes

Acknowledgments

This study is supported by the National Natural Science Foundation of China (40771187, 40830743), National Basic Research Program of China (2005CB422004), and Sixth Framework Programme Priority (036952), Chinese Academy of Sciences (KZCX2-YW-145), and European Commission (212921). The authors thank the National Climate Center, China Meteorological Administration, for providing the meteorological data for this study. Qinglong You is supported by the “DAAD-CAS Joint Scholarship Program” and funded by the CAS Special Grant for Postgraduate Research, Innovation and Practice. We are very grateful to the reviewers for their constructive comments and thoughtful suggestions.

References

  1. Aguilar E et al (2005) Changes in precipitation and temperature extremes in Central America and northern South America, 1961–2003. J Geophys Res Atmos 110:D23107CrossRefGoogle Scholar
  2. Aguilar E et al (2009) Changes in temperature and precipitation extremes in western central Africa, Guinea Conakry, and Zimbabwe, 1955–2006. J Geophys Res Atmos 114:D02115Google Scholar
  3. Alexander LV et al (2006) Global observed changes in daily climate extremes of temperature and precipitation. J Geophys Res Atmos 111:D05109CrossRefGoogle Scholar
  4. Brown SJ et al (2008) Global changes in extreme daily temperature since 1950. J Geophys Res Atmos 113:D05115Google Scholar
  5. Choi G et al (2009) Changes in means and extreme events of temperature and precipitation in the Asia-Pacific Network region, 1955–2007. Int J Climatol (in press). doi: 10.1002/joc.1979
  6. Ding YH et al (2005) Detection, causes and projection of climate change over China: an overview of recent progress, paper presented at 9th Scientific Assembly of the International Association of Meteorology and Atmospheric Sciences (IAMAS-2005), Beijing, People’s Republic of China, Aug 02–11Google Scholar
  7. Easterling DR et al (1997) Maximum and minimum temperature trends for the globe. Science 277:364–367CrossRefGoogle Scholar
  8. Easterling DR et al (2000) Climate extremes: observations, modeling, and impacts. Science 289:2068–2074CrossRefGoogle Scholar
  9. Frich P et al (2002) Observed coherent changes in climatic extremes during the second half of the twentieth century. Clim Res 19:193–212CrossRefGoogle Scholar
  10. Gong DY, Wang SW (2000) Severe summer rainfall in China associated with enhanced global warming. Clim Res 16:51–59CrossRefGoogle Scholar
  11. Griffiths GM et al (2005) Change in mean temperature as a predictor of extreme temperature change in the Asia-Pacific region. Int J Climatol 25:1301–1330CrossRefGoogle Scholar
  12. Haylock MR et al (2006) Trends in total and extreme South American rainfall in 1960–2000 and links with sea surface temperature. J Clim 19:1490–1512CrossRefGoogle Scholar
  13. Hua LJ et al (2008) The impact of urbanization on air temperature across China. Theor Appl Climatol 93:179–194CrossRefGoogle Scholar
  14. IPCC (2007) Summary for policymakers of climate change 2007: the Physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (M). Cambridge University Press, CambridgeGoogle Scholar
  15. Jones PD et al (2008) Urbanization effects in large-scale temperature records, with an emphasis on China. J Geophys Res Atmos 113:12CrossRefGoogle Scholar
  16. Kalnay E et al (1996) The NCEP/NCAR 40-year reanalysis project. Bull Am Meteorol Soc 77:437–471CrossRefGoogle Scholar
  17. Katz RW, Brown BG (1992) Extreme events in a changing climate—variability is more important than averages. Clim Change 21:289–302CrossRefGoogle Scholar
  18. Kendall MR (1955) Rank correlation methods. Charles Griffin and Company, LondonGoogle Scholar
  19. Kistler R et al (2001) The NCEP-NCAR 50-year reanalysis: monthly means CD-ROM and documentation. Bull Am Meteorol Soc 82:247–267CrossRefGoogle Scholar
  20. Klein Tank AMG et al (2006) Changes in daily temperature and precipitation extremes in central and south Asia. J Geophys Res Atmos 111:D16105CrossRefGoogle Scholar
  21. Liu BH et al (2004) Taking China’s temperature: daily range, warming trends, and regional variations, 1955–2000. J Clim 17:4453–4462CrossRefGoogle Scholar
  22. Liu BH et al (2005) Observed trends of precipitation amount, frequency, and intensity in China, 1960–2000. J Geophys Res Atmos 110:D08103CrossRefGoogle Scholar
  23. Manton MJ et al (2001) Trends in extreme daily rainfall and temperature in Southeast Asia and the South Pacific: 1961–1998. Int J Climatol 21:269–284CrossRefGoogle Scholar
  24. New M et al (2006) Evidence of trends in daily climate extremes over southern and west Africa. J Geophys Res Atmos 111:D14102CrossRefGoogle Scholar
  25. Peterson TC, Manton MJ (2008) Monitoring changes in climate extremes—a tale of international collaboration. Bull Am Meteorol Soc 89:1266–1271CrossRefGoogle Scholar
  26. Peterson TC et al (2002) Recent changes in climate extremes in the Caribbean region. J Geophys Res Atmos 107:D21,4601Google Scholar
  27. Peterson TC et al (2008) Changes in North American extremes derived from daily weather data. J Geophys Res Atmos 113:D07113Google Scholar
  28. Ren GY et al (2008) Urbanization effects on observed surface air temperature trends in north China. J Clim 21:1333–1348CrossRefGoogle Scholar
  29. Sen PK (1968) Estimates of regression coefficient based on Kendall’s tau. J Am Stat Assoc 63:1379–1389CrossRefGoogle Scholar
  30. Vincent LA et al (2005) Observed trends in indices of daily temperature extremes in South America 1960–2000. J Clim 18:5011–5023CrossRefGoogle Scholar
  31. Vose RS et al (2005) Maximum and minimum temperature trends for the globe: an update through 2004. Geophys Res Lett 32:L23822CrossRefGoogle Scholar
  32. Wang HJ (2001) The weakening of the Asian monsoon circulation after the end of 1970’s. Adv Atmos Sci 18:376–386CrossRefGoogle Scholar
  33. Wang XL (2003) Comments on “Detection of undocumented changepoints: a revision of the two-phase regression model’’. J Clim 16:3383–3385CrossRefGoogle Scholar
  34. Wang SW, Gong DY (2000) Enhancement of the warming trend in China. Geophys Res Lett 27:2581–2584CrossRefGoogle Scholar
  35. Wang XLL, Swail VR (2001) Changes of extreme wave heights in Northern Hemisphere oceans and related atmospheric circulation regimes. J Clim 14:2204–2221CrossRefGoogle Scholar
  36. Wang YQ, Zhou L (2005) Observed trends in extreme precipitation events in China during 1961–2001 and the associated changes in large-scale circulation. Geophys Res Lett 32:L09707CrossRefGoogle Scholar
  37. Xu M et al (2006) Steady decline of east Asian monsoon winds, 1969–2000: evidence from direct ground measurements of wind speed. J Geophys Res Atmos 111:D24111Google Scholar
  38. You QL et al (2008) Changes in daily climate extremes in the eastern and central Tibetan Plateau during 1961–2005. J Geophys Res Atmos 113:D07101CrossRefGoogle Scholar
  39. Zhai PM, Pan XH (2003) Trends in temperature extremes during 1951–1999 in China. Geophys Res Lett 30:1913Google Scholar
  40. Zhai PM et al (1999) Chances of climate extremes in China. Clim Change 42:203–218CrossRefGoogle Scholar
  41. Zhai PM et al (2005) Trends in total precipitation and frequency of daily precipitation extremes over China. J Clim 18:1096–1108CrossRefGoogle Scholar
  42. Zhang XB et al (2005) Trends in Middle East climate extreme indices from 1950 to 2003. J Geophys Res Atmos 110:D22104CrossRefGoogle Scholar
  43. Zhang Q et al (2008) Spatial and temporal variability of precipitation maxima during 1960–2005 in the Yangtze River basin and possible association with large-scale circulation. J Hydrol 353:215–227Google Scholar
  44. Zhou LM et al (2004) Evidence for a significant urbanization effect on climate in China. Proc Natl Acad Sci USA 101:9540–9544CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2010

Authors and Affiliations

  • Qinglong You
    • 1
    • 2
    • 7
  • Shichang Kang
    • 1
    • 3
    Email author
  • Enric Aguilar
    • 4
  • Nick Pepin
    • 5
  • Wolfgang-Albert Flügel
    • 2
  • Yuping Yan
    • 6
  • Yanwei Xu
    • 1
    • 7
  • Yongjun Zhang
    • 1
  • Jie Huang
    • 1
    • 7
  1. 1.Laboratory of Tibetan Environment Changes and Land Surface ProcessesInstitute of Tibetan Plateau Research, Chinese Academy of Sciences (CAS)BeijingChina
  2. 2.Department of GeoinformaticsFriedrich-Schiller University JenaJenaGermany
  3. 3.State Key Laboratory of Cryospheric Science, Chinese Academy of SciencesLanzhouChina
  4. 4.Climate Change Research Group, Geography UnitUniversitat Rovirai Virgili de TarragonaTarragonaSpain
  5. 5.Department of GeographyUniversity of PortsmouthPortsmouthUK
  6. 6.National Climate CenterBeijingChina
  7. 7.Graduate University of Chinese Academy of SciencesBeijingChina

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