Articles | Volume 15, issue 2
https://doi.org/10.5194/tc-15-883-2021
https://doi.org/10.5194/tc-15-883-2021
Research article
 | 
19 Feb 2021
Research article |  | 19 Feb 2021

Trends and spatial variation in rain-on-snow events over the Arctic Ocean during the early melt season

Tingfeng Dou, Cunde Xiao, Jiping Liu, Qiang Wang, Shifeng Pan, Jie Su, Xiaojun Yuan, Minghu Ding, Feng Zhang, Kai Xue, Peter A. Bieniek, and Hajo Eicken

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Cited articles

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Bieniek, P. A., Bhatt, U. S., Walsh, J. E., Lader, R., Griffith, B., Roach, J. K., and Thoman, R. L.: Assessment of Alaska rain-on-snow events using dynamical downscaling, J. Appl. Meteorol. Climatol., 57, 1847–1863, https://doi.org/10.1175/JAMC-D-17-0276.1, 2018. 
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Short summary
Rain-on-snow (ROS) events can accelerate the surface ablation of sea ice, greatly influencing the ice–albedo feedback. We found that spring ROS events have shifted to earlier dates over the Arctic Ocean in recent decades, which is correlated with sea ice melt onset in the Pacific sector and most Eurasian marginal seas. There has been a clear transition from solid to liquid precipitation, leading to a reduction in spring snow depth on sea ice by more than −0.5 cm per decade since the 1980s.