title: Is it possible to get time of the day as a metric in AWS Cloudwatch?
body: <p>I would like to use the <code>time of the day</code> as an <code>input</code> for a <code>math expression</code> in <code>AWS Cloudwatch metrics</code>, is there a way to get this metric or I should set a <code>custom metric</code> to and publish the time of the day myself?</p>