[Greenbuilding] HDD and how they are calculated (daily avg. vs hourly avg)

[Corwyn]

On 11/20/2011 1:34 PM, Michael O'Brien wrote:

> We don't have as many weather stations as we used to either, so fewer
> places that publish HDDs, making it harder to get a sense of
> microclimates within the metro area.

Around here they are increasingly common.  I know two people who have 
their personal weather stations connected to the net, and you can get 
the Heating Degree-Days for any of them at http://www.degreedays.net/

Thank You Kindly,

Corwyn

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Topher Belknap
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