Updated SSWSF Normals

This page provides some useful links to help water users understand the updates and interpret the data. This is in reference to the updated normals published by the NRCS’ Snow Survey and Water Supply Forecasting (SSWSF) Program.

• 30 year normals landing page

• Graphical analysis of differences in old vs new SWE normals for Utah basins, subbasins, and for entire state

• Graphical analysis of differences in old vs new precipitation normals for Utah basins, subbasins, and for entire state

• Reference Guide regarding new normals (pdf)