What data can be downloaded from this website?

This website provides climate change projections that have been generated for the 4th Assessment Report (AR4) of the IPCC by the Community Climate System Model (CCSM-3). Currently this portal distributes a subset of all variables produced by the CCSM-3, including monthly mean 2D variables from atmosphere and land component models . In addition, one can download statistically downscaled CCSM-3 projections of temperature and precipitation for the contiguous USA.