18 lines
No EOL
1,000 B
Markdown
18 lines
No EOL
1,000 B
Markdown
# Day details
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*To be completed*
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## Degree day
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Degree day is basically the heat or cool need of a building.
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This need will vary depending on where you live, on outdoor temperature, on quality of your building, etc.
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If the weather source doesn’t have this info available, we will calculate using a generic formula (the one used in EU) that way:
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- If the daily mean outdoor air temperature ((min + max of the day)/2) is between 15 °C and 24 °C, then there is no heating or cooling degree day.
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- If daily mean is < 15 °C, heating degree day = 18 °C - daily mean. For example, if daily mean is 13 °C, heating degree day = 5 °C
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- If daily mean is > 24 °C, cooling degree day = daily mean - 21 °C. For example, if daily mean is 27 °C, cooling degree day = 6 °C
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While the calculation is made using °C, this value is expressed in the unit you selected in preference.
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More info: https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Heating_and_cooling_degree_days_-_statistics |