Degree Days Seasonal Summary (65°F Base)

Data Last Updated: 05/24/13 @ 11:00



Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Fall: September, October, November

 Daily DetailMonthly SummarySeasonal Summary 




 Heating Degree Days
YearWinterSpringSummerFallYear
Dec 2012 / Nov 20132014.7* 406.7 heating degree days more than the Winter average.961.4* 31.6 heating degree days more than the Spring average.------2976.1* 403 heating degree days less than the yearly average.
Dec 2011 / Nov 20121201.3* 406.7 heating degree days less than the Winter average.898.2* 31.6 heating degree days less than the Spring average.30.3*  811.0*  2940.8* 438.3 heating degree days less than the yearly average.
 
Maximum2014.7 961.4 30.3 811.0 2976.1
Average1608.0 929.8 30.3 811.0 3379.1
Minimum1201.3 898.2 30.3 811.0 0.0
 
 
 Cooling Degree Days
YearWinterSpringSummerFallYear
Dec 2012 / Nov 20131.9* 0.9 cooling degree days more than the Winter average.119.6* 18.4 cooling degree days less than the Spring average.------121.5* 454.2 cooling degree days less than the yearly average.
Dec 2011 / Nov 20120.0* 1 cooling degree days less than the Winter average.156.3* 18.3 cooling degree days more than the Spring average.418.8*  17.9*  593.0* 17.3 cooling degree days more than the yearly average.
 
Maximum1.9 156.3 418.8 17.9 593.0
Average1.0 138.0 418.8 17.9 575.7
Minimum0.0 119.6 418.8 17.9 0.0
 
Color Key
≤ 300 300 - 600 600 - 900 900 - 1200 1200 - 1500 1500 - 1800 1800 - 2100 2100 - 2400 2400 - 2700 2700 - 3000 3000 - 3300 3300 - 3600≥ 3600
* denotes incomplete data for the month/year.

A Degree Day is a unit of measurement equal to a difference of one degree between the mean outdoor temperature and a reference temperature (65°F). Degree Days are used in estimating the energy needed for heating or cooling a building on any given day.

Script developed by Murry Conarroe of Wildwood Weather.