October 2021 brought much more #seaice in the Chukchi & East Siberian Seas northwest of Alaska than the past few years, as seen in the median daily concentration for Oct 2018-21 from high res AMSR2 passive microwave data, courtesy U. Bremen. #akwx #Arctic @Climatologist49 @ZLabe pic.twitter.com/h5GLghr3So

— Rick Thoman (@AlaskaWx) November 1, 2021