Francis, J. A. & Vavrus, S. J. Evidence linking Arctic amplification to extreme weather in mid-latitudes. Geophys. Res. Lett. 39, https://doi.org/10.1029/2012GL051000 (2012). Influential early observational study arguing that Arctic amplification is contributing to more extreme weather in all seasons.
Cohen, J. et al. Arctic Change and Possible Influence on Mid-latitude Climate and Weather. US CLIVAR Report 2018-1, https://doi.org/10.5065/D6TH8KGW (2018).
Stroeve, J. C. et al. Trends in Arctic sea ice extent from CMIP5, CMIP3 and observations. Geophys. Res. Lett. 39, https://doi.org/10.1029/2012GL052676 (2012).
Pithan, F. & Mauritsen, T. Arctic amplification dominated by temperature feedbacks in contemporary climate models. Nat. Geosci. 7, 181–184 (2014).
Döscher, R., Vihma, T. & Maksimovich, E. Recent advances in understanding the Arctic climate system state and change from a sea ice perspective: a review. Atmos. Chem. Phys. 14, 13571–13600 (2014).
Wendisch, M. et al. Understanding causes and effects of rapid warming in the Arctic. Eos 98, https://doi.org/10.1029/2017EO064803 (2017).
Vihma, T. Effects of Arctic sea ice decline on weather and climate: a review. Surv. Geophys. 35, 1175–1214 (2014).
Overland, J. E. et al. The melting Arctic and mid-latitude weather patterns: are they connected? J. Clim. 28, 7917–7932 (2015).
Cohen, J. et al. Recent Arctic amplification and extreme mid-latitude weather. Nat. Geosci. 7, 627–637 (2014).
Overland, J. E., Wood, K. R. & Wang, M. Warm Arctic–cold continents: impacts of the newly open Arctic Sea. Polar Res. 30, 15787 (2011). Observational study that identified warm Arctic/cold continental pattern associated with sea ice loss.
Cohen, J., Jones, J., Furtado, J. C. & Tziperman, E. Warm Arctic, cold continents: a common pattern related to Arctic sea ice melt, snow advance, and extreme winter weather. Oceanography 26, 150–160 (2013).
Kug, J.-S. et al. Two distinct influences of Arctic warming on cold winters over North America and East Asia. Nat. Geosci. 8, 759–762 (2015). Showed clear link between warm temperatures in the Chukchi–East Siberian Seas and cold temperatures in North America east of the Rockies. Also supported previously shown link between warm temperatures in the Barents–Kara Seas and cold Siberia.
Sun, L., Perlwitz, J. & Hoerling, M. What caused the recent ‘Warm Arctic, Cold Continents’ trend pattern in winter temperatures? Geophys. Res. Lett. 43, 5345–5352 (2016).
Cohen, J. & Barlow, M. The NAO, the AO, and global warming: how closely related? J. Clim. 18, 4498–4513 (2005).
Cohen, J., Barlow, M. & Saito, K. Decadal fluctuations in planetary wave forcing modulate global warming in late boreal winter. J. Clim. 22, 4418–4426 (2009).
Wegmann, M., Orsolini, Y. J. & Zolina, O. Warm Arctic–cold Siberia: comparing the recent and the early 20th century Arctic warmings. Environ. Res. Lett. 13, https://doi.org/10.1088/1748-9326/aaa0b7 (2018).
Cohen, J., Furtado, J., Barlow, M., Alexeev, V. & Cherry, J. Arctic warming, increasing fall snow cover and widespread boreal winter cooling. Environ. Res. Lett. 7, 014007 (2012). Argued that Arctic amplification including melting sea ice and extensive snow cover was contributing to a negative Arctic Oscillation and cold continental temperature trends. Also demonstrated that model projected and observed winter temperature trends were diverging.
Coumou, D., Di Capua, G., Vavrus, S., Wang, L. & Wang, S. The influence of Arctic amplification on mid-latitude summer circulation. Nat. Commun. 9, 2959 (2018).
Alexeev, V. A. et al. Vertical structure of recent Arctic warming from observed data and reanalysis products. Climatic Change 111, 215–239 (2012).
Vihma, T. in Climate Extremes: Patterns and Mechanisms (eds Wang, S.-Y. S. et al.) Ch. 2 (AGU Geophysical Monograph Series 226, 2017).
Boe, J., Hall, A. & Qu, X. Current GCMs’ unrealistic negative feedback in the Arctic. J. Clim. 22, 4682–4695 (2009).
Alexeev, V. A., Langen, P. L. & Bates, J. R. Polar amplification of surface warming on an aquaplanet in ‘ghost forcing’ experiments without sea ice feedbacks. Clim. Dyn. 24, 655–666 (2005).
Manabe, S. & Wetherald, R. T. The effects of doubling the CO2 concentration on the climate of a general circulation model. J. Atmos. Sci. 32, 3–15 (1975). An early paper that showed Arctic or polar amplification due to local feedbacks in model projections forced by anthropogenic greenhouse warming.
Stuecker, M. F. et al. Polar amplification dominated by local forcing and feedbacks. Nat. Clim. Change 8, 1076–1081 (2018).
Dai, A., Luo, D., Song, M. & Liu, J. Arctic amplification is caused by sea-ice loss under increasing CO2. Nat. Commun. 10, 121 (2019).
Rigor, I. G., Wallace, M. & Colony, R. Response of sea ice to the Arctic Oscillation. J. Clim. 15, 2648–2663 (2002).
Zhang, X., Ikeda, M. & Walsh, J. E. Arctic sea-ice and freshwater changes driven by the atmospheric leading mode in a coupled sea ice–ocean model. J. Clim. 16, 2159–2177 (2003).
Zhang, X., Sorteberg, A., Zhang, J., Gerdes, R. & Comiso, J. C. Recent radical shifts in atmospheric circulations and rapid changes in Arctic climate system. Geophys. Res. Lett. 35, L22701 (2008). Identified radical spatial changes in the large-scale atmospheric circulation showing a contracted/weakened Icelandic low and a northwestward extended/strengthened Siberian high; linked the amplified Arctic warming/accelerated decrease in sea ice in the Barents–Kara seas to Eurasian cooling.
Zhang, X. et al. Enhanced poleward moisture transport and amplified northern high-latitude wetting trend. Nat. Clim. Change 3, 47–51 (2013).
Park, D.-S., Lee, S. & Feldstein, S. B. Attribution of the recent winter sea-ice decline over the Atlantic sector of the Arctic Ocean. J. Clim. 28, 4027–4033 (2015).
Gong, T., Feldstein, S. B. & Lee, S. The role of downward infrared radiation in the recent Arctic winter warming trend. J. Clim. 30, 4937–4949 (2017).
Laliberte, F. & Kushner, P. J. Midlatitude moisture contribution to recent Arctic tropospheric summertime variability. J. Clim. 27, 5693–5706 (2014).
Ding, Q. et al. Influence of high-latitude atmospheric circulation changes on summertime Arctic sea ice. Nat. Clim. Change 7, 289–295 (2017).
Perovich, D. K., Richter-Menge, J. A., Jones, K. F. & Light, B. Sunlight, water, and ice: extreme Arctic sea ice melt during the summer of 2007. Geophys. Res. Lett. 35, https://doi.org/10.1029/2008gl034007 (2008).
Pistone, K., Eisenman, I. & Ramanathan, V. Observational determination of albedo decrease caused by vanishing Arctic sea ice. Proc. Natl Acad. Sci. USA 111, 3322–3326 (2014).
Jeong, J.-H. et al. Intensified Arctic warming under greenhouse warming by vegetation–atmosphere–sea ice interaction. Environ. Res. Lett. 9, 094007 (2014).
Overland, J. E., Francis, J. A., Hanna, E. & Wang, M. The recent shift in early summer Arctic atmospheric circulation. Geophys. Res. Lett. 39, L19804 (2012).
Serreze, M. C. & Francis, J. A. The arctic amplification debate. Climatic Change 76, 241–264 (2006).
Screen, J. A. & Simmonds, I. The central role of diminishing sea ice in recent Arctic temperature amplification. Nature 464, 1334–1337 (2010).
Pithan, F. et al. Role of air-mass transformations in exchange between the Arctic and mid-latitudes. Nat. Geosci. 11, 805–812 (2018).
Boisvert, L. N., Wu, D. L. & Shie, C.-L. Increasing evaporation amounts seen in the Arctic between 2003 and 2013 from AIRS data. J. Geophys. Res. 120, 6865–6881 (2015).
Boisvert, L. N. & Stroeve, J. C. The Arctic is becoming warmer and wetter as revealed by the Atmospheric Infrared Sounder. Geophys. Res. Lett. 42, 4439–4446 (2015).
Taylor, P. C., Hegyi, B. M., Boeke, R. C. & Boisvert, L. N. On the increasing importance of air–sea exchanges in a thawing Arctic: a review. Atmos. 9, https://doi.org/10.3390/atmos9020041 (2018).
Winton, M. Amplified Arctic climate change: what does surface albedo feedback have to do with it? Geophys. Res. Lett. 33, L03701 (2006).
Wendisch, M. et al. The Arctic cloud puzzle: using ACLOUD/PASCAL multi-platform observations to unravel the role of clouds and aerosol particles in Arctic amplification. Bull. Am. Meteorol. Soc. 100, 841–871 (2019).
Kay, J. E. & L’Ecuyer, T. Observational constraints on Arctic ocean clouds and radiative fluxes during the early 21st century. J. Geophys. Res. Atmos. 118, 7219–7236 (2013).
Boeke, R. C. & Taylor, P. C. Seasonal energy exchanges in sea ice retreat regions contribute to the inter-model spread in projected Arctic warming. Nat. Commun. 9, 5017 (2018).
Intrieri, J. M. et al. An annual cycle of Arctic surface cloud forcing at SHEBA. J. Geophys. Res. 107, https://doi.org/10.1029/2000JC000423 (2002).
Uttal, T. et al. Surface heat budget of the Arctic Ocean. Bull. Am. Meteorol. Soc. 83, 255–275 (2002).
Francis, J. A., Hunter, E., Key, J. R. & Wang, X. Clues to variability in Arctic minimum sea ice extent. Geophys. Res. Lett. 32, https://doi.org/10.1029/2005GL024376 (2005).
Screen, J. A. Simulated atmospheric response to regional and Pan-Arctic sea-ice loss. J. Clim. 30, https://doi.org/10.1175/JCLI-D-16-0197.1 (2017). Observational and modelling showing the atmospheric to regional and pan-Arctic response to Arctic warming/sea ice loss.
Liu, Y. & Key, J. R. Less winter cloud aids summer 2013 Arctic sea ice return from 2012 minimum. Environ. Res. Lett. 9, https://doi.org/10.1088/1748-9326/9/4/044002 (2014).
Lee, S. A theory for polar amplification from a general circulation perspective. Asia-Pac. J. Atmos. Sci. 50, 31–43 (2014).
Park, H.-S., Lee, S., Kosaka, Y., Son, S.-W. & Kim, S.-W. The impact of Arctic winter infrared radiation on early summer sea ice. J. Clim. 28, 6281–6296 (2015).
Hegyi, B. M. & Taylor, P. C. The regional influence of the Arctic Oscillation and Arctic Dipole on the wintertime Arctic surface radiation budget and sea ice growth. Geophys. Res. Lett. 44, 4341–4350 (2017).
Woods, C. & Caballero, R. The role of moist intrusions in winter Arctic warming and sea ice decline. J. Clim. 29, 4473–4485 (2016).
Kim, B.-M. et al. Major cause of unprecedented Arctic warming in January 2016: Critical role of an Atlantic windstorm. Sci. Rep. 7, 40051 (2017).
Hegyi, B. M. & Taylor, P. C. The unprecedented 2016–17 Arctic sea ice growth season: the crucial role of atmospheric rivers and longwave fluxes. Geophys. Res. Lett. 45, 5204–5212 (2018).
Messori, G., Woods, C. & Caballero, R. On the drivers of wintertime temperature extremes in the High Arctic. J. Clim. 31, 1597–1618 (2018).
Holton, J. R. An Introduction to Dynamic Meteorology 2nd edn (Academic, 1979).
Barnes, E. A. Revisiting the evidence linking Arctic amplification to extreme weather in midlatitudes. Geophys. Res. Lett. 40, 4734–4739 (2013). Early paper that was sceptical of reported Arctic–mid-latitude linkages and found no evidence that Arctic amplification was contributing to increased blocking or extreme weather.
Screen, J. A. & Simmonds, I. Exploring links between Arctic amplification and mid‐latitude weather. Geophys. Res. Lett. 40, 959–964 (2013).
Rex, D. F. Blocking action in the middle troposphere and its effect upon regional climate. I. An aerological study of blocking action. Tellus 2, 196–211 (1950).
Rex, D. P. Blocking action in the middle troposphere and its effect upon regional climate. II. The climatology of blocking actions. Tellus 2, 275–301 (1950).
Quiroz, R. S. Tropospheric–stratospheric interaction in the major warming event of January–February 1979. Geophys. Res. Lett. 6, 645–648 (1979).
Quiroz, R. S. The association of stratospheric warmings with tropospheric blocking. J. Geophys. Res. 91, 5277–5285 (1986).
Martius, O., Polvani, L. M. & Davies, H. C. Blocking precursors to stratospheric sudden warming events. Geophys. Res. Lett. 36, L14806 (2009).
Baldwin, M. P. & Dunkerton, T. J. Stratospheric harbingers of anomalous weather regimes. Science 294, 581–584 (2001).
Kim, B.-M. et al. Weakening of the stratospheric polar vortex by Arctic sea-ice loss. Nat. Commun. 5, https://doi.org/10.1038/ncomms5646 (2014). Early paper that established stratospheric pathway for atmospheric response to sea ice loss in the Barents–Kara sea in both observations and modelling experiments.
Kretschmer, M. et al. More frequent weak stratospheric polar vortex states linked to mid-latitude cold extremes. Bull. Am. Meteorol. Soc. 99, 49–60 (2018).
Honda, M., Inoue, J. & Yamane, S. Influence of low Arctic sea-ice minima on anomalously cold Eurasian winters. Geophys. Res. Lett. 36, https://doi.org/10.1029/2008GL037079 (2009). Early paper showing through model experiments that sea ice loss in the Barents–Kara Seas can force in cold Siberian temperatures by exciting a Rossby wave train.
Sillmann, J., Croci-Maspoli, M., Kallache, M. & Katz, R. W. Extreme cold winter temperatures in Europe under the influence of North Atlantic atmospheric blocking. J. Clim. 24, 5899–5913 (2011).
Zhang, X., Lu, C. & Guan, Z. Weakened cyclones, intensified anticyclones, and the recent extreme cold winter weather events in Eurasia. Environ. Res. Lett. 7, 044044 (2012).
Cohen, J., Pfeiffer, K. & Francis, J. Warm Arctic episodes linked with increased frequency of extreme winter weather in the United States. Nat. Commun. 9, 869 (2018).
Johnson, N. C., Xie, S.-P., Kosaka, Y. & Li, X. Increasing occurrence of cold and warm extremes during the recent global warming slowdown. Nat. Commun. 9, 1724 (2018).
Hanna, E. et al. Greenland Blocking Index daily series 1851-2015: analysis of changes in extremes and links with North Atlantic and UK climate variability and change. Int. J. Climatol. 38, 3546–3564 (2018).
Lee, S. H., Charlton-Perez, A. J., Furtado, J. C. & Woolnough, S. J. Abrupt stratospheric vortex weakening associated with North Atlantic anticyclonic wave breaking. J. Geophys. Res. 124, https://doi.org/10.1029/2019JD030940 (2019).
Overland, J. E. et al. Nonlinear response of mid-latitude weather to the changing Arctic. Nat. Clim. Change 6, 992–999 (2016).
Shepherd, T. G. Effects of Arctic warming. Science 353, 989–990 (2016).
Overland, J. E. & Wang, M. Resolving future Arctic/Midlatitude weather connections. Earth’s Future 6, 1146–1152 (2018).
Screen, J. A. & Francis, J. A. Contribution of sea-ice loss to Arctic amplification is regulated by Pacific Ocean decadal variability. Nat. Clim. Change 6, 856–860 (2016).
Osborn, T. J., Jones, P. D. & Joshi, M. Recent United Kingdom and global temperature variations. Weather 72, 323–329 (2017).
Li, F., Orsolini, Y. J., Wang, H., Gao, Y. & He, S. Atlantic multidecadal oscillation modulates the impacts of Arctic sea ice decline. Geophys. Res. Lett. 45, 2497–2506 (2018).
Jaiser, R., Dethloff, K., Handorf, D., Rinke, A. & Cohen, J. Impact of sea ice cover changes on the Northern Hemisphere atmospheric winter circulation. Tellus A 64, https://doi.org/10.3402/tellusa.v64i0.11595 (2012).
Semmler, T. et al. Seasonal atmospheric responses to reduced Arctic sea ice in an ensemble of coupled model simulations. J. Clim. 29, 5893–5913 (2016).
Basu, S., Zhang, X. & Wang, Z. Eurasian winter storm activity at the end of the century: a CMIP5 multi-model ensemble projection. Earth’s Future 6, 61–70 (2018).
Smith, K., Kushner, P. J. & Cohen, J. The role of linear interference in Northern Annular Mode variability associated with Eurasian snow cover extent. J. Clim. 24, 6185–6202 (2011).
Wu, Y. & Smith, K. L. Response of Northern Hemisphere midlatitude circulation to Arctic amplification in a simple atmospheric general circulation model. J. Clim. 29, 2041–2058 (2016).
Cohen, J., Barlow, M., Kushner, P. J. & Saito, K. Stratosphere–troposphere coupling and links with Eurasian land surface variability. J. Clim. 20, 5335–5343 (2007).
Butler, A. H., Sjoberg, J. P., Seidel, D. J. & Rosenlof, K. H. A sudden stratospheric warming compendium. Earth Syst. Sci. Data 9, 63–76 (2017).
Newson, R. L. Response of a general circulation model of the atmosphere to removal of the Arctic ice-cap. Nature 241, 39–40 (1973).
Warshaw, M. & Rapp, R. R. An experiment on the sensitivity of a global circulation model. J. Appl. Meteorol. 12, 43–49 (1973).
Magnusdottir, G., Deser, C. & Saravanan, R. The effects of North Atlantic SST and sea-ice anomalies on the winter circulation in CCM3. Part I: Main features and storm track characteristics of the response. J. Clim. 17, 857–876 (2004).
Deser, C., Magnusdottir, G., Saravanan, R. & Phillips, A. The effects of North Atlantic SST and sea-ice anomalies on the winter circulation in CCM3. Part II: Direct and indirect components of the response. J. Clim. 17, 877–889 (2004).
Alexander, M. A. et al. The atmospheric response to realistic Arctic sea-ice anomalies in an AGCM during winter. J. Clim. 17, 890–905 (2004).
Singarayer, J. S., Valdes, P. J. & Bamber, J. L. The atmospheric impact of uncertainties in recent Arctic sea-ice reconstructions. J. Clim. 18, 3996–4012 (2005). Modelling paper that showed no relationship between sea ice variability and the North Atlantic Oscillation, an early precursor for many more modelling studies.
McCusker, K. E., Fyfe, J. C. & Sigmond, M. Twenty-five winters of unexpected Eurasian cooling unlikely due to Arctic sea ice loss. Nat. Geosci. 9, 838–842 (2016).
Blackport, R. & Kushner, P. J. Isolating the atmospheric circulation response to Arctic sea ice loss in the coupled climate system. J. Clim. 30, 2163–2185 (2017).
Ogawa, F. et al. Evaluating impacts of recent Arctic sea ice loss on the Northern Hemisphere winter climate change. Geophys. Res. Lett. 45, 3255–3263 (2018).
Sun, L., Deser, C. & Tomas, R. A. Mechanisms of stratospheric and tropospheric circulation response to projected Arctic sea ice loss. J. Clim. 28, 7824–7845 (2015).
McKenna, C. M., Bracegirdle, T. J., Shuckburgh, E. F., Haynes, P. H. & Joshi, M. M. Arctic sea-ice loss in different regions leads to contrasting Northern Hemisphere impacts. Geophys. Res. Lett. 44, https://doi.org/10.1002/2017GL076433 (2017).
Nishii, K., Nakamura, H. & Orsolini, Y. J. Geographical dependence observed in blocking high influence on the stratospheric variability through enhancement and suppression of upward planetary-wave propagation. J. Clim. 24, 6408–6423 (2011).
Petoukhov, V. & Semenov, V. A link between reduced Barents–Kara sea ice and cold winter extremes over northern continents. J. Geophys. Res. 115, https://doi.org/10.1029/2009JD013568 (2010).
Chen, H. W., Alley, R. B. & Zhang, F. Interannual Arctic sea ice variability and associated winter weather patterns: a regional perspective for 1979–2014. J. Geophys. Res. Atmos. 121, https://doi.org/10.1002/2016JD024769 (2016).
Mori, M., Watanabe, M., Shiogama, H., Inoue, J. & Kimoto, M. Robust Arctic sea-ice influence on the frequent Eurasian cold winters in past decades. Nat. Geosci. 7, 869–873 (2014). Model study demonstrating that sea ice loss in the Barents–Kara Seas forces increased blocking and cold temperatures across Eurasia in winter.
Mori, M., Kosaka, Y., Watanabe, M., Nakamura, H. & Kimoto, M. A reconciled estimate of the influence of Arctic sea-ice loss on recent Eurasian cooling. Nat. Clim. Change 9, 123–129 (2019).
Luo, D., Xiao, Y., Yao, Y., Dai, A., Simmonds, I. & Franzke, C. Impact of Ural blocking on winter warm Arctic–cold Eurasian anomalies. Part I: Blocking-induced amplification. J. Clim. 29, 3925–3947 (2016).
Chen, X. & Luo, D. Arctic sea ice decline and continental cold anomalies: upstream and downstream effects of Greenland blocking. Geophys. Res. Lett. 44, 3411–3419 (2017).
Vihma, T. et al. Effects of the tropospheric large-scale circulation on European winter temperatures during the period of amplified Arctic warming. Int. J. Climatol., https://doi.org/10.1002/joc.6225 (2019).
Overland, J. E. & Wang, M. Large-scale atmospheric circulation changes are associated with the recent loss of Arctic sea ice. Tellus 62A, 1–9 (2010).
Outten, S. D. & Esau, I. A link between Arctic sea ice and recent cooling trends over Eurasia. Climatic Change 110, 1069–1075 (2012).
Zhang, P. et al. A stratospheric pathway linking a colder Siberia to Barents–Kara sea ice loss. Sci. Adv. 4, eaat6025 (2018).
Screen, J. A. et al. Consistency and discrepancy in the atmospheric response to Arctic sea-ice loss across climate models. Nat. Geosci. 11, 155–163 (2018).
Francis J. & Vavrus, S. Evidence for a wavier jet stream in response to rapid Arctic warming. Environ. Res. Lett. 10, https://doi.org/10.1088/1748-9326/10/1/014005 (2015).
Di Capua, G. & Coumou, D. Changes in meandering of the Northern Hemisphere circulation. Environ. Res. Lett. 11, https://doi.org/10.1088/1748-9326/11/9/094028 (2016).
Hoshi, K. et al. Weak stratospheric polar vortex events modulated by the Arctic sea ice loss. J. Geophys. Res. 124, https://doi.org/10.1029/2018JD029222 (2019).
Yao, Y., Luo, D., Dai, A. & Simmonds, I. Increased quasi stationarity and persistence of Ural blocking and Eurasian extreme cold events in response to Arctic warming. Part I: Insights from observational analyses. J. Clim. 30, 3549–3568 (2017).
Nakamura, T. et al. A negative phase shift of the winter AO/NAO due to the recent Arctic sea-ice reduction in late autumn. J. Geophys. Res. 120, 3209–3227 (2015).
Jaiser, R. et al. Atmospheric winter response to Arctic sea ice changes in reanalysis data and model simulations. J. Geophys. Res. 121, 7564–7577 (2016).
Orsolini, Y., Senan, R., Benestad, R. E. & Melsom, A. Autumn atmospheric response to the 2007 low Arctic sea ice extent in coupled ocean–atmosphere hindcasts. Clim. Dyn. 38, 2437–2448 (2012).
Romanowsky, E. et al. The role of stratospheric ozone for Arctic–midlatitude linkages, Sci. Rep. https://doi.org/10.1038/s41598-019-43823-1 (2019).
Deser, C., Tomas, R. A. & Sun, L. The role of ocean–atmosphere coupling in the zonal-mean atmospheric response to Arctic sea ice loss. J. Clim. 28, 2168–2186 (2015).
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. Dyn. 43, 333–344 (2014).
Smith, D. M. et al. Atmospheric response to Arctic and Antarctic sea ice: the importance of ocean–atmosphere coupling and the background state. J. Clim. 30, 4547–4565 (2017).
Ayarzagüena, B. & Screen, J. A. Future Arctic sea-ice loss reduces severity of cold air outbreaks in midlatitudes. Geophys. Res. Lett. 43, 2801–2809 (2016).
Chen, H. W., Zhang, F. & Alley, R. B. The robustness of midlatitude weather pattern changes due to Arctic sea ice loss. J. Clim. 29, 7831–7849 (2016).
Charlton-Perez, A. et al. On the lack of stratospheric dynamical variability in low-top versions of the CMIP5 models. J. Geophys. Res. 118, 2494–2505 (2013).
Kirtman, B. P. et al. The North American Multimodel Ensemble. Bull. Am. Meteorol. Soc. 17, 585–601 (2014).
Wallace, J. M., Held, I. M., Thompson, D. W. J., Trenberth, K. E. & Walsh, J. E. Global warming and winter weather. Science 343, 729–730 (2014).
Kintisch, E. Into the maelstrom. Science 344, 250–253 (2014).
Gramling, C. Arctic impact. Science 347, 818–821 (2015).
Francis, J. A, Vavrus, S. J. & Cohen, J. Amplified Arctic warming and mid-latitude weather: new perspectives on emerging connections. WIREs Clim. Change E474, https://doi.org/10.1002/wcc.474 (2017).
Vavrus, S. J. The influence of Arctic amplification on midlatitude weather and climate. Curr. Clim. Change Rep. 4, 238–249 (2018).
Smith, D. M. et al. The Polar Amplification Model Intercomparison Project (PAMIP) contribution to CMIP6: investigating the causes and consequences of polar amplification. Geosci. Model Dev. 12, 1139–1164 (2019).
Wilks, D. Statistical Methods in the Atmospheric Sciences (Academic, 2006).
Screen, J. A. The missing Northern European cooling response to Arctic sea ice loss. Nat. Commun. 8, 14603 (2017).
Ding, Q. et al. Tropical forcing of the recent rapid Arctic warming in northeastern Canada and Greenland. Nature 509, 209–212 (2014).
Schwartz, C. & Garfinkel, C. I. Relative roles of the MJO and stratospheric variability in North Atlantic and European winter climate. J. Geophys. Res. 44, https://doi.org/10.1002/2016JD025829 (2017).
Richter, J., Deser, C. & Sun, L. Effects of stratospheric variability on El Niño teleconnections. Environ. Res. Lett. 10, 124021 (2015).
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).
Kalnay, E. et al. The NCEP/NCAR 40-year reanalysis project. Bull. Am. Meteorol. Soc. 77, 437–471 (1996).
Hansen, J., Ruedy, R., Sato, M. & Lo, K. Global surface temperature change. Rev. Geophys. 48, RG4004 (2010).
Morice, C. P., Kennedy, J. J., Rayner, N. A. & Jones, P. D. Quantifying uncertainties in global and regional temperature change using an ensemble of observational estimates: the HadCRUT4 dataset. J. Geophys. Res. 108117, D08101 (2012).
Neale, R. B. et al. Description of the NCAR Community Atmosphere Model (CAM 5.0). NCAR Technical Note NCAR/TN-486+STR (National Center of Atmospheric Research, 2012).
Roeckner, E. et al. The atmospheric general circulation model ECHAM5. Part I: Model description. Technical Report 349 (Max Planck Institute for Meteorology, 2003).
Rayner, N. A. et al. Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century. J. Geophys. Res. 108, 4407 (2003).