The trick I use to remember day light savings time is Spring forward, Fall back. Since it is in the fall, we will be going back one hour. Doing a quick search on the internet it gave me this:

https://www.timeanddate.com/time/change/usa/washington-dc?year=2016
http://forum.naruto.oasgames.com/en/forum.php?mod=image&aid=6765&size=300x300&key=9bedc8975a7e1cf0&nocache=yes&type=fixnone