Weather Stations

Monthly Normals - Degree days for McAllen TX

Heating and cooling degree-days are indicators of how much energy a typical household or building will use for space heating or cooling. The more heating degree-days you have, the more energy it will take to heat the inside of the home or building. The more cooling degree-days you have, the more energy it will take to cool the inside of the home or building.

Month Heating Cooling
January 151 0
February 42 10
March 0 180
April 0 324
May 0 493
June 0 585
July 0 647
August 0 653
September 0 531
October 0 353
November 0 102
December 105 0

To download the data to your system, choose "save as" from your browser, creating a file on one of your own drives (be sure to name it with an "HTM" extension). Using Microsoft Excel, you can open your HTM file as a spreadsheet, delete any rows or columns you do not need, and perform further manipulations of the data.