PSL scientists run model simulations to compare the effects of various climate forcing signals on the atmosphere over time. This page allows you to download daily output from some of those simulations. See the documentation pages for more information.

The boxes below allow you to refine a search for particular data available in this collection. Each box provides a list of all available selections for that option, so some combinations of selections will find no data. You can skip a particular box to search for all available data with that option. Daily data are stored in yearly files so you can subset the range of files using the Years widgets by entering a start and/or end year. Refine your search using the boxes and use the Search button to search the database. If any data is found that matches your search, a list of available files will be displayed to the right of the boxes. Use the Download Data button to download any of the checked datasets in the list as a zip file (for small amounts of data) or the Get Download Script button to retrieve a shell script to download the data in the background.

Send any questions or problems to psl.data@noaa.gov