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Decadal co-variability of the summer surface air temperature and soil moisture in China under global warming

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  • Atmospheric Sciences
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Chinese Science Bulletin

Abstract

The self-calibrating Palmer Drought Severity Index (PDSI) is calculated using newly updated ground observations of monthly surface air temperature (SAT) and precipitation in China. The co-variabilities of PDSI and SAT are examined for summer for the period 1961–2004. The results show that there exist decadal climate co-variabilities and strong nonlinear interactions between SAT and soil moisture in many regions of China. Some of the co-variabilities can be linked to global warming. In summer, significant decadal co-variabilities from cool-wet to warm-dry conditions are found in the east region of Northwest China, North China, and Northeast China. An important finding is that in the west region of Northwest China and Southeast China, pronounced decadal co-variabilities take place from warm-dry to cool-wet conditions. Because significant warming was observed over most areas of the global land surface during the past 20–30 years, the shift to cool-wet conditions is a unique phenomenon which may deserve much scientific attention. The nonlinear interactions between SAT and soil moisture may partly account for the observed decadal co-variabilities. It is shown that anomalies of SAT will greatly affect the climatic co-variabilities, and changes of SAT may bring notable influence on the PDSI in China. These results provide observational evidence for increasing risks of decadal drought and wetness as anthropogenic global warming progresses.

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References

  1. Hu Z Z, Yang S, Wu R. Long-term climate variations in China and global warming signals. J Geophys Res, 2004, 108(D19), 4614, doi: 10.1029/2004JD003651

    Article  Google Scholar 

  2. Zou X, Zhai P M, Zhang Q. Variations in droughts over China: 1951–2004. Geophys Res Lett, 2004, 32, L04707, doi: 10.1029/2004GL021853

    Article  Google Scholar 

  3. Wang X L, Gaffen D J. Late twentieth century climatology and trends of surface humidity and temperature in China. J Clim, 2001, 14: 2833–2845

    Article  Google Scholar 

  4. Hulme M, Zhao Z C, Jiang T. Recent and future climate change in East Asia. Int J Climatol, 1994, 14: 637–658

    Article  Google Scholar 

  5. Dai A G, Trenberth K E, Qian T T. A global data set of Palmer Drought Severity Index for 1870–2002: Relationship with surface moisture and effects of surface warming. J Hydrometeorol, 2004, 5: 1117–1130

    Article  Google Scholar 

  6. Madden R A, Williams J. Correlation between temperature and precipitation in United States and Europe. Mon Weather Rev, 1978, 106: 142–147

    Article  Google Scholar 

  7. Isaac G A, Stuart R A. Temperature-precipitation relationships for Canadian stations. J Clim, 1992, 5: 822–830

    Article  Google Scholar 

  8. Huang J, Van den Dool H M. Monthly precipitation temperature relations and temperature prediction over the United States. J Clim, 1993, 6: 1111–1132

    Article  Google Scholar 

  9. Zhao W N, Khalil M A K. The relationship between precipitation and temperature over the contiguous United States. J Clim, 1993, 6: 1232–1236

    Article  Google Scholar 

  10. Trenberth K E, Shea D J. Relationships between precipitation and surface temperature. Geophys Res Lett, 2005, 32, L14703, doi: 10.1029/2005GL022760

  11. Déry S J, Wood E F. Observed twentieth century land surface air temperature and precipitation co-variability. Geophys Res Lett, 2005, 32, L21414, doi: 10.1029/2005GL024234

  12. Koster R D, Dirmeyer P A, Guo Z, et al. Regions of strong coupling between surface moisture and precipitation. Science, 2004, 305: 1138–1140

    Article  Google Scholar 

  13. Koster R D, Suarez M J, Higgins R W, et al. Observational evidence that surface moisture variations affect precipitation. Geophys Res Lett, 2004, 30(5): 1241, doi: 10.1029/2002GL016571

    Article  Google Scholar 

  14. Shinoda M, Yamaguchi Y. Influence of surface moisture anomaly on temperature in the Sahel: A comparison between wet and dry decades. J Hydrometeorol, 2004, 4: 437–447

    Article  Google Scholar 

  15. Durre I, Wallace J M, Lettenmaier D P. Dependence of extreme daily maximum temperatures on antecedent surface moisture in the contiguous United States during summer. J Clim, 2000, 13: 2641–2651

    Article  Google Scholar 

  16. Huang J, Van den Dool H M, Georgakakos K. Analysis of model calculated surface moisture over the United States (1931–1993) and applications to long-range temperature forecasts. J Clim, 1996, 9: 1350–1362

    Article  Google Scholar 

  17. Alfaro E J, Gershunov A, Cayan D. Prediction of summer maximum and minimum temperature over the central and western united states: The roles of surface moisture and sea surface temperature. J Clim 2006, 19: 1407–1421

    Article  Google Scholar 

  18. Wells N, Goddard S, Hayes M J. A self-calibrating Palmer Drought Severity Index. J Clim, 2004, 17: 2335–2351

    Article  Google Scholar 

  19. van der Schrier G, Briffa K R, Jones P D, et al. Summer moisture variability across Europe. J Clim, 2006, 19: 2818–2834

    Article  Google Scholar 

  20. van der Schrier G, Briffa K R, Jones P D, et al. Summer moisture availability across North America. J Geophys Res, 2006, 111, D11102, doi: 10.1029/2005JD006745

  21. Palmer W C. Meteorological drought. Weather Bur Res Pap, 1965, 45: 1–56

    Google Scholar 

  22. Karl T R. The sensitivity of the Palmer drought severity index and Palmer’s Z-index to their calibration coefficients including potential evapotranspiration. J Clim Appl Meteorol, 1986, 25: 77–86

    Article  Google Scholar 

  23. Heddinghaus T R, Sabol P. A review of the Palmer drought severity index and where do we go from here. In: Proceedings of the 7th Conference on Applied Climatology. Salt Lake City: American Meteorological Society, 1991. 242–246

    Google Scholar 

  24. Dai A G, Trenberth K E, Karl T R. Global variations in droughts and wet spells: 1900–1995. Geophys Res Lett, 1998, 25(17): 3367–3370

    Article  Google Scholar 

  25. Nkemdirim L, Weber L. Comparison between the droughts of the 1930s and the 1980s in the southern prairies of Canada. J Clim, 1999, 12: 2434–2450

    Article  Google Scholar 

  26. Su M F, Wang H J. Relationship and its instability of ENSO—Chinese variations in droughts and wet spells. Sci China Ser D-Earth Sci, 2007, 50(1): 145–152

    Article  Google Scholar 

  27. Alley W M. The Palmer drought severity index: Limitations and assumptions. J Clim Appl Meteorol, 1984, 23: 1100–1109

    Article  Google Scholar 

  28. Guo J P, Gao S H, Wang G H, et al. Cloud-Water and Soil-Water Resources. Beijing: China Meteorological Press, 2001. 143–144

    Google Scholar 

  29. Robock A, Vinnikov K Y, Srinivasan G, et al. The global soil moisture data bank. Bull Amer Meteorol Soc, 2000, 81: 1281–1299

    Article  Google Scholar 

  30. Li H B, Robock A, Liu S X, et al. Evaluation of reanalysis soil moisture simulations using updated Chinese soil moisture observations. J Hydrometeorol, 2005, 6: 180–193

    Article  Google Scholar 

  31. Wang D X, Wang C, Yang X, et al. Winter Northern Hemisphere surface air temperature variability associated with the Arctic Oscillation and North Atlantic Oscillation. Geophys Res Lett, 2005, 32, L16706, doi: 10.1029/2005GL022952

    Article  Google Scholar 

  32. Hulme M. Estimating global changes in precipitation. Weather, 1995, 50: 34–42

    Google Scholar 

  33. Labat D, Godde’ris Y, Probst J L, et al. Evidence for global runoff increase related to climate warming. Adv Water Resour, 2004, 27: 631–642

    Article  Google Scholar 

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Authors and Affiliations

  1. Nansen-Zhu International Research Center, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, China

    Su MingFeng & Wang HuiJun

  2. Graduate University of Chinese Academy of Sciences, Beijing, 100049, China

    Su MingFeng

Authors
  1. Su MingFeng
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  2. Wang HuiJun
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Correspondence to Su MingFeng.

Additional information

Supported by the National Natural Science Foundation of China (Grant Nos. 40631005 and 40620130113) and International Partnership Project of the Chinese Academy of Sciences

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Su, M., Wang, H. Decadal co-variability of the summer surface air temperature and soil moisture in China under global warming. CHINESE SCI BULL 52, 1559–1565 (2007). https://doi.org/10.1007/s11434-007-0195-z

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  • DOI: https://doi.org/10.1007/s11434-007-0195-z

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