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:   January February March April May June July August September October November December 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Region:   1 Thames Valley 2 South East 3 Southern 4 South West 5 Severn Valley 6 Midland 7 West Pennines 8 North West 9 Borders 10 North East 11 East Pennines 12 East Anglia 13 West Scotland 14 East Scotland 15 North East Scotland 16 Wales 17 Northern Ireland 18 North West Scotland

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: Your email address: 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).