Degree-day data

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UK free degree days

Heating only, monthly, to base 15.5°C (see prices for more advanced data)

Year to:   Region:  

Standard values (for normalisation)
Average values (for forecasting) Excel spreadsheet

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Future access to free data
We are committed to providing free access to UK degree days but to see them in future you will need to be a subscriber to our free occasional newsletter, The Energy Management Register. Please prepare now by providing your email address and signing up here:
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Note that the data we provide are fully compatible with those previously published by the Carbon Trust (because we provided their data until their service was discontinued).