PDT is observed in states such as California, Washington, and Nevada. 10 Both CDT and PDT switch to standard time in the winter. CDT becomes CST (Central Standard Time, UTC-6), and PDT becomes PST (Pacific Standard Time, UTC-8). 14 Daylight Saving Time, which leads to the use of ...
For example, California usesPacific Daylight Time(PDT) during the DST period, butPacific Standard Time(PST) during the rest of the year. Not the Same as Local Time The term time zone is often used instead of local time. For instance, during DST, it is common to say “California and Ari...