How to get reports for a custom date range?
You can display Piwik PRO reports by days, weeks, months and years. What is more, you can also define a custom date range in the time range selector.
Click on the time range selector and then on date range. Now, you can select on the left calendar the starting date for the range, and in the right calendar the end date of the range. Piwik PRO will display the reports for the desired date range.