Provided by NASA, the POWER Data Access Viewer contains geospatially enabled meteorology and solar related parameters formulated for assessing and designing renewable energy systems. Access daily averaged data for specific date ranges and parameters for a single site. View interactive charts, data tables, and download various tabular and geospatial file formats. You can also access climatology ½ x ½ degree datasets for the entire globe and generate custom climatological reports and data by single point. Check it out!
Click here for more information on the NASA POWER project.