Google AdSense now allows you to view the performance reports in your time zone.
Go to Account Settings and change time zone to yours so that the reports will be displayed based on your local time
Points to consider
The data prior to the date you changed time zone will be PST, which means comparisons may not be correct when comparing data after and before change
Saved reports and scheduled reports will automatically be migrated to the new time zone
Payments will be based on the PST, it will not be depending on your time zone.
On the detailed reports it will ask for the time zone too, you can choose your time zone or the billing time zone.