We're experiencing intermittent network problems affecting data downloads.
Thank you to those who have reported and inquired.
We apologize for any inconvenience.
project=CMIP5, model=NCAR Community Climate System Model, CCSM version 4, experiment=10- or 30-year run initialized in year 2003, time_frequency=fx, modeling realm=atmos, ensemble=r0i0p0, version=20130313