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The National Oceanic and Atmospheric Administration (NOAA) compiles and presents a vast amount of weather information. Unfortunately, specific data is often difficult to find and use in energy analysis. Some of the most commonly used data has been compiled into useful formats and is presented here.

Degree Day Data

Full year NOAA Monthly Degree Day data has been placed in spreadsheets to facilitate its use in energy analysis. This data may be downloaded as either XLS or PDF files by clicking the appropriate link in the following table:

2007 Heating Degree Days XLS 139 KB PDF 45 KB 2007 Cooling Degree Days XLS 139 KB PDF 41 KB 2006 Heating Degree Days XLS 139 KB PDF 45 KB 2006 Cooling Degree Days XLS 139 KB PDF 41 KB 2005 Heating Degree Days XLS 139 KB PDF 57 KB 2005 Cooling Degree Days XLS 139 KB PDF 50 KB 2004 Heating Degree Days XLS 137 KB PDF 52 KB 2004 Cooling Degree Days XLS 137 KB PDF 47 KB 2003 Heating Degree Days XLS 137 KB PDF 56 KB 2003 Cooling Degree Days XLS 137 KB PDF 49 KB 2002 Heating Degree Days XLS 137 KB PDF 56 KB 2002 Cooling Degree Days XLS 137 KB PDF 49 KB

Temperatures

The following chart depicts April’s colder than normal temperatures that followed the warmer than normal temperatures enjoyed by much of the country during March of 2007.

This, and many more, temperature charts are available by visiting NOAA’s Climate Prediction Center web site.