Hi, this is my first post here. I'm from the Netherlands.
I made a visualization of the mass balance of Greenland, based on the data provided by Mankoff et al. It contains 38 years of data, but you can see every single day.
https://www.logboekweer.nl/Climate/GreenlandMassBalance.pdf
Nice work. It's always good to see different kinds of visualizations of the data.
Your graphic clearly shows the main events (e.g. the very strong melt in 2012), but it also has a lot of small details that are very interesting to look at. I already spent several minutes looking at it.
Out of curiosity (since this is the Developers Corner): which tools did you use to generate those graphics? Did you use a programming language for it, or is it based entirely on spreadsheets?