Navigation

External Links

Citizen Weather Observer Program
Citizen Weather Observer Program
MetServ

Facebook

Valid XHTML 1.0 Transitional

Valid CSS!

My personal blog

Degree Days Seasonal Summary (18°C Base)

Data last updated 18/05/12 07:35.

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

Daily DetailMonthly SummarySeasonal Summary



DateHeating Degree Days
WinterSpringSummerAutumnYear
Dec 2011 / Nov 201217.4 19.2 heating degree days less than the Winter average.3.2* 2 heating degree days more than the Spring average.------20.6* 20.6 heating degree days less than the yearly average.
Dec 2010 / Nov 201161.3 24.7 heating degree days more than the Winter average.0.0 1.2 heating degree days less than the Spring average.0.0  0.0 3.4 heating degree days less than the Autumn average.61.3 20.1 heating degree days more than the yearly average.
Dec 2009 / Nov 201031.1 5.5 heating degree days less than the Winter average.0.4 0.8 heating degree days less than the Spring average.0.0  10.2 6.8 heating degree days more than the Autumn average.41.7 0.5 heating degree days more than the yearly average.
Dec 2008 / Nov 2009---------0.0* 3.4 heating degree days less than the Autumn average.0.0* 41.2 heating degree days less than the yearly average.
 
Max61.3 3.2 0.0 10.2 61.3
Avg36.6 1.2 0.0 3.4 41.2
Min17.4 0.0 0.0 0.0 0.0
 
 
DateCooling Degree Days
WinterSpringSummerAutumnYear
Dec 2011 / Nov 2012418.4 113.3 cooling degree days more than the Winter average.564.2* 167.8 cooling degree days less than the Spring average.------982.6* 2326.9 cooling degree days less than the yearly average.
Dec 2010 / Nov 2011304.5 0.6 cooling degree days less than the Winter average.885.9 153.9 cooling degree days more than the Spring average.1318.1 39.4 cooling degree days less than the Summer average.1050.1 135.2 cooling degree days more than the Autumn average.3558.6 249.1 cooling degree days more than the yearly average.
Dec 2009 / Nov 2010192.3 112.8 cooling degree days less than the Winter average.745.8 13.8 cooling degree days more than the Spring average.1396.9 39.4 cooling degree days more than the Summer average.827.4 87.5 cooling degree days less than the Autumn average.3162.4 147.1 cooling degree days less than the yearly average.
Dec 2008 / Nov 2009---------867.2* 47.7 cooling degree days less than the Autumn average.867.2* 2442.3 cooling degree days less than the yearly average.
 
Max418.4 885.9 1396.9 1050.1 3558.6
Avg305.1 732.0 1357.5 914.9 3309.5
Min192.3 564.2 1318.1 827.4 867.2
 
Color Key
< 100 100 - 200 200 - 300 300 - 400 400 - 500 500 - 600 600 - 700 700 - 800 800 - 900 900 - 1000 1000 - 1100 1100 - 12001200>
* 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 (18°C). Degree Days are used in estimating the energy needs for heating or cooling a building.

Script developed by Murry Conarroe of Wildwood Weather.