States and Cities
To subscribe to a list serve for the degree day and palmer data click here:
Note: Degree Days Outlooks are now accessible via the "Outlook Maps and Graphs"
option. Choose "Special
CURRENT SITUATION: Degree Day summaries for the week ending November 14 and forecasts for the week ending November 21 are now available on
the Web site.
The degree days computed in real-time during August 20 to October 31 (2009)
were erroneous due to corrupted temperature grids. The data was re-run and the correct values are now in the archives.
The degree days computed in real-time during Jan 12 to April 26 (2008) were
erroneous due to corrupted temperature grids. The data was re-run and the correct values are now in the archives.
The daily station normals from the
National Climatic Data Center (NCDC) were corrected on June 28, 2003. The archives were reconstructed for heating degree days back to July 2002 and for cooling degree days back to January 2003.
Note: The archives have been corrected (on June 28, 2003) for Heating Degree Days
back to July 2002 and for Cooling Degree Days back to January 2003.
- 1997-current (Note: this data
is preliminary. For final and verified monthly data, contact the National Climatic Data Center. For additional information about this archive
contact Adam Allgood at: Adam.Allgood@noaa.gov