The LEAD project is maintaining a medium term archive (~6 months in most
cases) of IDD and other data sources that you're welcome to use for your
purposes in research and education.
See the TDS server at:
Drilling down to the individual files will facilitate both OPeNDAP and HTTP
access to the data.
Please let us know (support-lead@xxxxxxxxxxxxxxxx) if you encounter any
problems or have any questions or comments.
Unidata Program Center