NOAA/PSL Catalog https://psl.noaa.gov/thredds/catalog/Datasets/noaa_hrc/catalog.html

Dataset Size Last Modified
     Folder  noaa_hrc   --
         hrc.dailies.nc 458.3 Mbytes 2020-04-13T14:33:44Z
         hrc.ltmstddev.nc 444.1 Kbytes 2020-04-13T14:33:44Z
         hrc.monthlies.nc 6.614 Mbytes 2020-04-13T14:33:44Z
         hrc.nmissdays.nc 6.614 Mbytes 2020-04-13T14:33:44Z
         hrc.norm_monthlies.nc 6.614 Mbytes 2020-04-13T14:33:44Z
         hrc.normltm.nc 444.1 Kbytes 2020-04-13T14:33:44Z

NOAA/PSL at NOAA PSL see Info
THREDDS Data Server [Version 4.6.15-SNAPSHOT - 2020-01-28T04:01:10+0000] Documentation