Long-term measurements of seasonal snowpacks indicate increases in mid-winter snowmelt and earlier snowpack disappearance in the northeastern U.S.

• Geoff Wilson ,

  Roles Conceptualization, Formal analysis, Writing – original draft

  * E-mail: wilsong@caryinstitute.org

  Affiliation Cary Institute of Ecosystem Studies, Millbrook, New York, United States of America

  https://orcid.org/0000-0003-4454-0669

  ⨯
• Mark Green,

  Roles Conceptualization, Formal analysis, Writing – review & editing

  Affiliations Northern Research Station, USDA Forest Service, Durham, New Hampshire, United States of America, Earth, Environmental and Planetary Science, Case Western Reserve University, Cleveland, Ohio, United States of America

  ⨯
• John Campbell,

  Roles Visualization, Writing – review & editing

  Affiliation Northern Research Station, USDA Forest Service, Durham, New Hampshire, United States of America

  ⨯
• Alix Contosta,

  Roles Writing – review & editing

  Affiliation Institute for the Study of Earth, Oceans and Space, Earth Systems Research Center, University of New Hampshire, Durham, New Hampshire, United States of America

  ⨯
• Nina Lany,

  Roles Visualization, Writing – review & editing

  Affiliation Northern Research Station, USDA Forest Service, Durham, New Hampshire, United States of America

  ⨯
• Amey Bailey

  Roles Writing – review & editing

  Affiliation Northern Research Station, USDA Forest Service, Woodstock, New Hampshire, United States of America

  ⨯