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Arctic-associated increased fluctuations of midlatitude winter temperature in the 1.5° and 2.0° warmer world

Journal Article · · npj Climate and Atmospheric Science
 [1];  [2];  [3];  [4];  [3];  [5];  [6];  [7]
  1. Gwangju Inst. of Science and Technology (Korea, Republic of); Gwangju Inst. of Science and Technology (Korea, Republic of)
  2. Utah State University, Logan, UT (United States)
  3. Seoul National University (Korea, Republic of)
  4. Chonnam National University, Gwangju (Korea, Republic of)
  5. Pukyong National University, Busan (Korea, Republic of)
  6. Korea Advanced Inst. Science and Technology (KAIST), Daejeon (Korea, Republic of)
  7. Gwangju Inst. of Science and Technology (Korea, Republic of)
In recent decades, the interior regions of Eurasia and North America have experienced several unprecedentedly cold winters despite the global surface air temperature increases. One possible explanation of these increasing extreme cold winters comes from the so-called Warm Arctic Cold Continent (WACC) pattern, reflecting the effects of the amplified Arctic warming in driving the circulation change over surrounding continents. This study analyzed reanalysis data and model experiments forced by different levels of anthropogenic forcing. It is found that WACC exists on synoptic scales in observations, model’s historical and even future runs. In the future, the analysis suggests a continued presence of WACC but with a slightly weakened cold extreme due to the overall warming. Warm Arctic events under the warmer climate will be associated with not only a colder continent in East Asia but also a warmer continent, depending on the teleconnection process that is also complicated by the warmer Arctic. Such an increasingly association suggests a reduction in potential predictability of the midlatitude winter anomalies.
Research Organization:
University of California, Davis, CA (United States)
Sponsoring Organization:
National Research Foundation of Korea (NRF); USDOE Office of Science (SC)
Grant/Contract Number:
SC0016605
OSTI ID:
2420579
Journal Information:
npj Climate and Atmospheric Science, Journal Name: npj Climate and Atmospheric Science Journal Issue: 1 Vol. 6; ISSN 2397-3722
Publisher:
Springer NatureCopyright Statement
Country of Publication:
United States
Language:
English

References (36)

Future Arctic sea ice loss reduces severity of cold air outbreaks in midlatitudes journal March 2016
What caused the recent “Warm Arctic, Cold Continents” trend pattern in winter temperatures? journal May 2016
Accelerated increase in the Arctic tropospheric warming events surpassing stratospheric warming events during winter journal April 2017
Anchoring of atmospheric teleconnection patterns by Arctic Sea ice loss and its link to winter cold anomalies in East Asia journal May 2020
The ERA-Interim reanalysis: configuration and performance of the data assimilation system journal April 2011
Simulations of Eurasian winter temperature trends in coupled and uncoupled CFSv2 journal December 2017
A synoptic and dynamical characterization of wave-train and blocking cold surge over East Asia journal June 2013
How predictable is the winter extremely cold days over temperate East Asia? journal July 2016
Recent Rapid Decline of the Arctic Winter Sea Ice in the Barents–Kara Seas Owing to Combined Effects of the Ural Blocking and SST journal April 2018
Arctic sea ice decline: Faster than forecast: ARCTIC ICE LOSS-FASTER THAN FORECAST journal May 2007
The Influences of the Arctic Troposphere on the Midlatitude Climate Variability and the Recent Eurasian Cooling journal September 2018
Eurasian Cooling Linked to the Vertical Distribution of Arctic Warming journal May 2020
The central role of diminishing sea ice in recent Arctic temperature amplification journal April 2010
Nonlinear response of mid-latitude weather to the changing Arctic journal October 2016
Weakening of the stratospheric polar vortex by Arctic sea-ice loss journal September 2014
Recent Arctic amplification and extreme mid-latitude weather journal August 2014
Robust Arctic sea-ice influence on the frequent Eurasian cold winters in past decades journal October 2014
Two distinct influences of Arctic warming on cold winters over North America and East Asia journal August 2015
Twenty-five winters of unexpected Eurasian cooling unlikely due to Arctic sea-ice loss journal October 2016
Minimal influence of reduced Arctic sea ice on coincident cold winters in mid-latitudes journal August 2019
Divergent consensuses on Arctic amplification influence on midlatitude severe winter weather journal December 2019
Vertical Feedback Mechanism of Winter Arctic Amplification and Sea Ice Loss journal February 2019
Subseasonal relationship between Arctic and Eurasian surface air temperature journal February 2021
Nonlinear winter atmospheric circulation response to Arctic sea ice concentration anomalies for different periods during 1966–2012 journal May 2015
Cold winter extremes in northern continents linked to Arctic sea ice loss journal March 2013
Impacts of the Arctic-midlatitude teleconnection on wintertime seasonal climate forecasts journal August 2020
Insignificant effect of Arctic amplification on the amplitude of midlatitude atmospheric waves journal February 2020
Why Are Arctic Linkages to Extreme Weather Still up in the Air? journal December 2017
The Melting Arctic and Midlatitude Weather Patterns: Are They Connected? journal October 2015
Observed Atmospheric Coupling between Barents Sea Ice and the Warm-Arctic Cold-Siberian Anomaly Pattern journal January 2016
Impact of Ural Blocking on Winter Warm Arctic–Cold Eurasian Anomalies. Part I: Blocking-Induced Amplification journal June 2016
Memory Matters: A Case for Granger Causality in Climate Variability Studies journal March 2018
A Multidecadal-Scale Tropically Driven Global Teleconnection over the Past Millennium and Its Recent Strengthening journal April 2021
Investigating Causal Relations by Econometric Models and Cross-spectral Methods journal August 1969
North American Winter Dipole: Observed and Simulated Changes in Circulations journal December 2019
Half a degree additional warming, prognosis and projected impacts (HAPPI): background and experimental design journal January 2017

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