Impact of the Asian–Pacific Oscillation on early autumn precipitation over Southeast China: CMIP6 evaluation and projection
Available online 8 June 2023
This study evaluated the capability of 32 models of phase 6 of the Coupled Model Intercomparison Project in modeling the influence of the preceding August Asian–Pacific Oscillation (APO) on subsequent...
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Anthropogenic influence on the extreme drought in eastern China in 2022 and its future risk
Available online 8 June 2023
In July–August 2022, eastern China was hit by an extreme drought event characterized by extraordinarily long persistence. We selected the minimum accumulated precipitation during a consecutive seven-week...
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Distinct impacts of two kinds of El Niño on precipitation over the Antarctic Peninsula and West Antarctica in austral spring
Available online 5 June 2023
Based on multiple reanalysis data, we investigated the distinct impacts of central Pacific (CP) and eastern Pacific (EP) El Niño events on precipitation over West Antarctica and the Antarctic Peninsula...
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Contribution of external forcing to summer precipitation trends over the Qinghai–Tibet Plateau and Southwest China
Available online 4 June 2023
In the past 60 years, the global climate has undergone both rapid warming and a brief warming hiatus, while regional precipitation patterns in China have also experienced diverse and complex changes....
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Strength of the North African monsoon in the Last Interglacial and under future warming
May 2023
The authors explore the response of the Northern African (NAF) monsoon to orbital forcing in the Last Interglacial (LIG) compared with its response to greenhouses gas (GHG) forcing under the SSP5-8.5...
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Impacts of the stratospheric quasi-biennial oscillation on the tropospheric circulation and climate in the Northeast Asia–North Pacific region in early summer
May 2023
Previous studies have indicated that the stratospheric quasi-biennial oscillation (QBO) has a global impact on winter weather, but relatively less attention has been paid to its effect in summer. Using...
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Factors responsible for the increasing trend of mei-yu season rainfall during 1979–2020 over the western and eastern mei-yu domain
May 2023
The mei-yu season (June–July) rainfall over the mei-yu monitoring domain (MMD) in the Yangtze–Huaihe Basin has shown an increasing trend in recent decades. This study examines the dominant factors responsible...
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Influence of the pace of El Niño decay on tropical cyclone frequency over the western north pacific during decaying El Niño summers
May 2023
This study investigated the distinct responses of western North Pacific (WNP) tropical cyclone (TC) activity during different decaying El Niño summers. The El Niño events were classified into two types...
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Synoptic-scale reversal of dipole surface temperature anomalies over East Asia and Central Siberia in November 2021
May 2023
In early-to-mid November 2021, a pronounced reversal of surface air temperature (SAT) anomalies (SATAs) occurred over East Asia and Central Siberia, with extreme SATAs that reached up to about 10 °C....
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Computational uncertainty and optimal grid size and time step of the Lax–Friedrichs scheme for the 1D advection equation
May 2023
This paper examines truncation and round-off errors in the numerical solution of the 1D advection equation with the Lax–Friedrichs scheme, and accumulation of the errors as they are propagated to high...
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A cloud optical and microphysical property product for the advanced geosynchronous radiation imager onboard China's Fengyun-4 satellites: The first version
May 2023
Fengyun-4 (FY-4), the latest collection of Chinese geostationary meteorological satellites, monitors the Eastern Hemisphere with high spatiotemporal resolutions. This study developed a cloud optical...
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Will the summer sea ice in the Arctic reach a tipping point?
May 2023
The Arctic sea-ice cover has decreased in extent, area, and thickness over the last six decades. Most global climate models project that the summer sea-ice extent (SIE) will decline to less than 1 million...
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Changes in the seasonal amplitude of northern ecosystem productivity under future global warming
May 2023
Observations have shown a largely enhanced seasonal amplitude of northern atmospheric CO2 in the past several decades, and this enhancement is attributable to the increased seasonal amplitude of northern...
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Anthropogenic influence on the occurrence of extreme drought like that in eastern China in 2019
May 2023
Eastern China (EC) experienced extreme drought during August–November 2019, with notable features of a particularly prolonged duration and record-breaking intensity, leading to huge agricultural and...
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Comparison between ozonesonde measurements and satellite retrievals over Beijing, China
Available online 19 May 2023
The authors built an electrochemical concentration cell ozonesonde and have been launching it weekly from Beijing on the North China Plain since 2013. This study is the first to use ozonesonde measurements...
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Precursory atmospheric teleconnection patterns for strong Siberian High events
Available online 19 May 2023
Based on Japanese 55-year daily reanalysis data, the present study reveals that a strong Siberian high (SH) is preceded by three teleconnection patterns—namely, the Scandinavian (SCA) pattern, western...
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Decadal prediction skill for Eurasian surface air temperature in CMIP6 models
Available online 19 May 2023
The Eurasian surface air temperature (SAT) is experiencing decadal variations against the background of global warming. The prediction skill for the seasonal mean SAT in CMIP6 Decadal Climate Prediction...
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Slowing down of the summer Southern Hemisphere Annular Mode trend against the background of ozone recovery
Available online 19 May 2023
Observations show significant trends in Southern Hemisphere extratropical climate in the late 20th century, including a strong positive trend in the austral summer Southern Hemisphere Annular Mode (SAM)...
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Projected relationship between ENSO and following-summer rainfall over the middle reaches of the Yangtze River valley based on CMIP6 simulations
Available online 11 May 2023
El Niño–Southern Oscillation (ENSO) events have a strong impact on the middle reaches of Yangtze River summer rainfall (YRSR). The authors project how this impact might vary in the future. As in the...
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Deep learning in extracting tropical cyclone intensity and wind radius information from satellite infrared images—A review
Available online 8 May 2023
Tropical cyclones (TCs) seriously endanger human life and the safety of property. Real-time monitoring of TCs has been one of the focal points in meteorological studies. With the development of space...
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Research progress on inter-monthly winter temperature variation in East Asia and climate prediction
Available online 7 May 2023
Inter-monthly winter temperature variation in East Asia has been remarkable in recent years, showing reversed or alternating extreme cold and extreme warm events in different months or in different...
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Modulation of the late summer Northeast China cold vortex by previous-winter ENSO
Available online 1 May 2023
The modulation of the late-summer Northeast China cold vortex (NCCV) by previous-winter El Niño–Southern Oscillation (ENSO) is investigated using reanalysis data. A significant correlation dominates...
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State of China's climate in 2022
Available online 18 April 2023
China experienced a warm and dry climate in 2022. The average annual surface air temperature (SAT) was 10.51°C, which was the second highest since 1961. The annual average rainfall was 606.1 mm, which...
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Impact of Southern Indian ocean dipole via the ITCZ on winter and spring precipitation in China
Available online 14 April 2023
This study analyzes the characteristics of sea surface temperature (SST) in the southern Indian Ocean, the changes in location of the Indian Ocean intertropical convergence zone (ITCZ), and their impacts...
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Skill improvement of the yearly updated reforecasts in ECMWF S2S prediction from 2016 to 2022
Available online 14 April 2023
Hazardous weather events are often accompanied by subseasonal processes, but the forecast skills of subseasonal prediction are still limited. To assess the skill improvement of the constantly updated...
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