Surface meteorological  and radiation data collected by GMD (Dutton) at the Visitor Building can be view by going to these links:

Current surface meteorological data Visitors Building data
http://cmdl1.cmdl.noaa.gov:8000/htbin/bao0_met.com

Past surface meteorological data Visitors Building data
http://www.esrl.noaa.gov/gmd/ccgg/iadv/

Past Solar and Thermal Atmospheric Radiation data
http://cmdl1.cmdl.noaa.gov:8000/www/all/rad/index.html#BAO0