Miller has also worked for BBC Local Radio across the UK including BBC Radio York, Lancashire, Nottingham and Southern Counties, and spent some time working as a weather forecaster in the United States from 1999 to 2003 at KRTV in Great Falls, Montana.
In 2012 Miller was the reporter on a BBC One Inside Out Special about the drought.
In December 2012 he also provided a networked report in a BBC One regional special shown in England, Wales and Northern Ireland about the weather of 2012.
On 15 March 2013 Miller became the final weather forecaster to present the last full national weather forecast, from the iconic studio TC7, at BBC Television Centre in London, on the BBC News at Six bulletin, which was presented by newsreader Sophie Raworth.
[1] Miller is also the weather forecaster on the Springwatch, Autumnwatch and Winterwatch nature programmes.