Dataset for "Mid-winter rain and surface melt on the Antarctic Peninsula during the June 2026 heatwave"

This dataset includes daily output from the RACMO2.4p1 regional climate model, forced with ERA5, for June 2026. It contains the following variables used in the analysis presented in the accompanying manuscript: zg0500: 500 hPa geopotential height tas: 2m air temperature tasmax: maximum 2m air temperature pr: total precipitation sf: snowfall (can be used to compute rainfall as pr - sf) mltgl: (near)surface melt (glaciated) strgl: net longwave radiation (glaciated) hfssgl: sensible heat flux (glaciated) rfrzgl: refreezing (glaciated) tcrw: total rain water content In addition, the following variables are given for the first 20 layers of the subsurface snow/firn model: snwthk: snow layer thickness tsgnl: snow temperature snwwat: water mass within snow rsngl: snow density Lastly, we provide calculated integrated water vapour transport (IVT) between 3-7 June 2026.