Glenn, Sunrise and sunset times are calculated by the US Naval Observatory page http://tycho.usno.navy.mil/srss.html for a location that you specify. I suggest searching the day of the winter solstice and days before and after to find minimum day length.
Gordon You wrote: > >I would like assistance in finding out the month and day of the shortest >day of the year. I appreciate all the help you can extend and contribute. > >Sincerely, > > >Glenn A. Talaue -- | XII | Gordon T. Uber | XI | 3790 El Camino Real, Suite 142 | X \ /| Palo Alto, CA 94306-3314 | IX \ / | email: [EMAIL PROTECTED] CLOCKS and TIME: http://www.ubr.com/clocks/