is a service created by Allander Analytics Software to allow users to quickly calculate Heating Degree Days for any postal region in the UK. provides users with a simplistic, easy to use interface that requires only a postcode and date range. We use this information to accurately calculate heating or cooling degree days for the full date range down to the hour using our own internal UK weather database which uses weather data from the closest weather station to the supplied postcode.

At this moment in time, can calculate degree days for any period from the first of January 2015 to the present day. is free for all students of Universities & Colleges in the United Kingdom. If your interested in using our service, please get in touch so we can grant access to your educational institution.

Read more about Degree Days over on our blog: what are degree days?