The netCDF Perl package is a perl extension module for scientific data access via the netCDF API.
netCDF Perl 1.2.4 latest source-distribution
This new version supersedes version 1.1 and has been ported to work with both version 2 and version 3 of the netCDF package (netCDF version 3.3 was released Thursday, 1997-05-15). Sadly, NetCDFPerl version 1.1 can't simply be rebuilt against the new netCDF 3 package for reasons described in the release announcement .
Fedora provides a package called "netcdf-perl".