Two distinct influences of Arctic warming on cold winters over North America and East Asia


Arctic warming has sparked a growing interest because of its possible impacts on mid-latitude climate1,2,3,4,5. A number of unusually harsh cold winters have occurred in many parts of East Asia and North America in the past few years2,6,7, and observational and modelling studies have suggested that atmospheric variability linked to Arctic warming might have played a central role1,3,4,8,9,10,11. Here we identify two distinct influences of Arctic warming which may lead to cold winters over East Asia or North America, based on observational analyses and extensive climate model results. We find that severe winters across East Asia are associated with anomalous warmth in the Barents–Kara Sea region, whereas severe winters over North America are related to anomalous warmth in the East Siberian–Chukchi Sea region. Each regional warming over the Arctic Ocean is accompanied by the local development of an anomalous anticyclone and the downstream development of a mid-latitude trough. The resulting northerly flow of cold air provides favourable conditions for severe winters in East Asia or North America. These links between Arctic and mid-latitude weather are also robustly found in idealized climate model experiments and CMIP5 multi-model simulations. We suggest that our results may help improve seasonal prediction of winter weather and extreme events in these regions.

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Figure 1: SAT trends and Arctic temperature (ART) indices.
Figure 2: Relationships between Arctic temperature and SAT over the NH extratropics.
Figure 3: Atmospheric circulation anomalies linked to Arctic temperature.
Figure 4: Modelling support on the relationships between Arctic temperature and SAT over the NH extratropics.


  1. 1

    Francis, J. A. & Vavrus, S. J. Evidence for a wavier jet stream in response to rapid Arctic warming. Environ. Res. Lett. 10, 014005 (2015).

  2. 2

    Wallace, J. M., Held, I. M., Thompson, D. W., Trenberth, K. E. & Walsh, J. E. Global warming and winter weather. Science 343, 729–730 (2014).

  3. 3

    Outten, S. D. & Esau, I. A link between Arctic sea ice and recent cooling trends over Eurasia. Climatic Change 110, 1069–1075 (2012).

  4. 4

    Screen, J. A. & Simmonds, I. Amplified mid-latitude planetary waves favour particular regional weather extremes. Nature Clim. Change 4, 704–709 (2014).

  5. 5

    Cohen, J. et al. Recent Arctic amplification and extreme mid-latitude weather. Nature Geosci. 7, 627–637 (2014).

  6. 6

    Van Oldenborgh, G. J., Haarsma, R., De Vries, H. & Allen, M. R. Cold extremes in North America vs. mild weather in Europe: The winter of 2013–14 in the context of a warming world. Bull. Am. Meteorol. Soc. 96, 707–714 (2015).

  7. 7

    Wang, L. & Chen, W. The East Asian winter monsoon: Re-amplification in the mid-2000s. Chin. Sci. Bull. 59, 430–436 (2014).

  8. 8

    Kim, B. M. et al. Weakening of the stratospheric polar vortex by Arctic sea-ice loss. Nature Commun. 5, 4646 (2014).

  9. 9

    Tang, Q. H., Zhang, X. J., Yang, X. H. & Francis, J. A. Cold winter extremes in northern continents linked to Arctic sea ice loss. Environ. Res. Lett. 8, 014036 (2013).

  10. 10

    Screen, J. A. & Simmonds, I. Exploring links between Arctic amplification and mid-latitude weather. Geophys. Res. Lett. 40, 959–964 (2013).

  11. 11

    Honda, M., Inoue, J. & Yamane, S. Influence of low Arctic sea-ice minima on anomalously cold Eurasian winters. Geophys. Res. Lett. 36, L08707 (2009).

  12. 12

    Hartmann, D. L. et al. in Climate Change 2013: The Physical Science Basis (eds Stocker, T. F. et al.) 159–254 (IPCC, Cambridge Univ. Press, 2013).

  13. 13

    Simmonds, I. Comparing and contrasting the behaviour of Arctic and Antarctic sea ice over the 35-year period 1979–2013. Ann. Glaciol. 56, 18–28 (2015).

  14. 14

    Cohen, J. L., Furtado, J. C., Barlow, M., Alexeev, V. A. & Cherry, J. E. Asymmetric seasonal temperature trends. Geophys. Res. Lett. 39, L04705 (2012).

  15. 15

    Francis, J. A. & Vavrus, S. J. Evidence linking Arctic amplification to extreme weather in mid-latitudes. Geophys. Res. Lett. 39, L06801 (2012).

  16. 16

    Petoukhov, V. & Semenov, V. A. A link between reduced Barents–Kara sea ice and cold winter extremes over northern continents. J. Geophys. Res. 115, D21111 (2010).

  17. 17

    Liu, J., Curry, J. A., Wang, H., Song, M. & Horton, R. M. Impact of declining Arctic sea ice on winter snowfall. Proc. Natl Acad. Sci. USA 109, 4074–4079 (2012).

  18. 18

    Inoue, J., Hori, M. E. & Takaya, K. The Role of Barents Sea ice in the wintertime cyclone track and emergence of a warm-Arctic cold-Siberian anomaly. J. Clim. 25, 2561–2568 (2012).

  19. 19

    Screen, J. A., Deser, C., Simmonds, I. & Tomas, R. Atmospheric impacts of Arctic sea-ice loss, 1979–2009: Separating forced change from atmospheric internal variability. Clim. Dynam. 43, 333–344 (2013).

  20. 20

    Fischer, E. M. & Knutti, R. Heated debate on cold weather. Nature Clim. Change 4, 537–538 (2014).

  21. 21

    Mori, M., Watanabe, M., Shiogama, H., Inoue, J. & Kimoto, M. Robust Arctic sea-ice influence on the frequent Eurasian cold winters in past decades. Nature Geosci. 7, 869–873 (2014).

  22. 22

    Deser, C., Tomas, R., Alexander, M. & Lawrence, D. The seasonal atmospheric response to projected Arctic Sea ice loss in the late twenty-first century. J. Clim. 23, 333–351 (2010).

  23. 23

    Overland, J. E., Wood, K. R. & Wang, M. Y. Warm Arctic-cold continents: Climate impacts of the newly open Arctic Sea. Polar Res. 30, 15787 (2011).

  24. 24

    Hopsch, S., Cohen, J. & Dethloff, K. Analysis of a link between fall Arctic sea ice concentration and atmospheric patterns in the following winter. Tellus A 64, 18624 (2012).

  25. 25

    Scaife, A. A. et al. Skillful long-range prediction of European and North American winters. Geophys. Res. Lett. 41, 2514–2519 (2014).

  26. 26

    Budikova, D. Role of Arctic sea ice in global atmospheric circulation: A review. Glob. Planet. Change 68, 149–163 (2009).

  27. 27

    Dee, D. P. et al. The ERA-Interim reanalysis: Configuration and performance of the data assimilation system. Q. J. R. Meteorol. Soc. 137, 553–597 (2011).

  28. 28

    Takaya, K. & Nakamura, H. Geographical dependence of upper-level blocking formation associated with intraseasonal amplification of the Siberian high. J. Atmos. Sci. 62, 4441–4449 (2005).

  29. 29

    Zhang, Y., Sperber, K. R. & Boyle, J. S. Climatology and interannual variation of the East Asian Winter Monsoon: Results from the 1979–95 NCEP/NCAR Reanalysis. Mon. Weath. Rev. 125, 2605–2619 (1997).

  30. 30

    Sato, K., Inoue, J. & Watanabe, M. Influence of the Gulf Stream on the Barents Sea ice retreat and Eurasian coldness during early winter. Environ. Res. Lett. 9, 084009 (2014).

  31. 31

    Renwick, J. A. & Wallace, J. M. Relationships between North Pacific wintertime blocking, El Nino, and the PNA pattern. Mon. Weath. Rev. 124, 2071–2076 (1996).

  32. 32

    Cowtan, K. & Way, R. G. Coverage bias in the HadCRUT4 temperature series and its impact on recent temperature trends. Q. J. R. Meteorol. Soc. 140, 1935–1944 (2014).

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J.-S.K. was supported by National Research Foundation (NRF-2014R1A2A2A01003827). J.-H.J. was supported by Korea Polar Research Institute project (PE15010). B.-M.K. was supported by Korea Meteorological Administration Research and Development Program (KMIPA2015-2093). C.K.F. was supported by the Joint UK DECC/Defra Met Office Hadley Centre Climate Programme (GA01101).

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J.-S.K. and J.-H.J. designed the research, conducted analyses, and wrote the majority of the manuscript content. B.-M.K., C.K.F., S.-K.M. and S.-W.S. conducted the analysis and report-writing tasks. Y.-S.J. conducted analyses, numerical experiments and prepared figures. All the authors discussed the study results and reviewed the manuscript.

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Correspondence to Jee-Hoon Jeong.

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Kug, J., Jeong, J., Jang, Y. et al. Two distinct influences of Arctic warming on cold winters over North America and East Asia. Nature Geosci 8, 759–762 (2015).

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