On May 21, 2009, in New York City, sunrise was at 5:34 AM Eastern Daylight Time, and sunset was at 8:11 PM EDT.
On September 14, 2009, in New York City, sunrise was at 6:35 AM Eastern Daylight Time, and sunset was at 7:08 PM EDT.
6:01pm
On May 21, 2010, in New York City, sunrise was at 5:33 AM Eastern Daylight Time, and sunset was at 8:11 PM EDT.
On April 30, 2011, in New York City, sunrise will be at 5:56 AM Eastern Daylight Time, and sunset will be at 7:49 PM EDT.
It depends on where you are.
Saturday at sundown
It depends on where you live. Check out http://www.timeanddate.com/worldclock/sunrise.html and select the closest city to you.
when in sundown on 9/28/2011 in northeast new york
Sundown on April 9, 2009 in Nashville, Tennessee was around 7:20 PM local time.
6:45
When the sun can no longer be seen....
It depends on what city you're in.