NOAA/ESRL/PSD Catalog http://www.esrl.noaa.gov/psd/thredds/catalog/Datasets/snowcover/catalog.html


Dataset Size Last Modified
     Folder  snowcover   --
         snowcover.mon.ltm.nc 781.4 Kbytes 2018-02-23T15:36:18Z
         snowcover.mon.mean.nc 19.25 Mbytes 2016-04-26T21:36:45Z

NOAA/ESRL/PSD at NOAA ESRL PSD see Info
THREDDS Data Server [Version 4.6.11 - 2017-12-04T16:22:46-0700] Documentation