National Temperature and Precipitation Maps
NCDC transitioned to the nClimDiv dataset on Thursday, March 13, 2014. This was coincident with the release of the February 2014 monthly monitoring report. For details on this transition, please visit our public FTP site and our U.S. Climate Divisional Database site.
The Regional, Divisional, and Statewide Temperature and Precipitation Rank maps are initially created with preliminary data. When final data becomes available, these maps are recreated with the final data. Preliminary Data maps are available from January 2002 to March 2014. Final Data maps are available from January 2003 to July 2012. Please note that not all products are available for all time periods.