Zack Labe on Nostr: #Arctic sea ice extent has already dropped well below what used to be the average ...

#Arctic sea ice extent has already dropped well below what used to be the average annual minimum in the 1990s (and 1980s). Again, the "melt season" typically ends in September.

+ Additional graphs: https://zacklabe.com/arctic-sea-ice-figures/
+ Small differences will exist between different datasets