Latitude:   40° 41' 09" N
   Longitude: 112° 00' 38" W
   Time Zone: (GMT-07:00) Mountain Time
   Daylight Savings Time: Automatic

           ------Twilight-----                   ------Twilight----- Daylight
   Date    Astro  Naut   Civil Sunrise  Sunset   Civil  Naut   Astro  Hours
  --------------------------------------------------------------------------
 05/01/08  4:41a  5:20a  5:56a   6:26a   8:25p   8:55p  9:31p 10:10p  13:59
 05/02/08  4:39a  5:19a  5:55a   6:25a   8:26p   8:56p  9:32p 10:12p  14:01
 05/03/08  4:37a  5:17a  5:54a   6:24a   8:27p   8:57p  9:34p 10:14p  14:03
 05/04/08  4:36a  5:16a  5:52a   6:22a   8:28p   8:58p  9:35p 10:15p  14:06
 05/05/08  4:34a  5:14a  5:51a   6:21a   8:29p   8:59p  9:36p 10:17p  14:08
 05/06/08  4:32a  5:13a  5:50a   6:20a   8:30p   9:00p  9:38p 10:18p  14:10
 05/07/08  4:31a  5:11a  5:49a   6:19a   8:31p   9:01p  9:39p 10:20p  14:12
 05/08/08  4:29a  5:10a  5:47a   6:18a   8:32p   9:03p  9:40p 10:21p  14:14
 05/09/08  4:27a  5:09a  5:46a   6:17a   8:33p   9:04p  9:41p 10:23p  14:16
 05/10/08  4:26a  5:07a  5:45a   6:16a   8:34p   9:05p  9:43p 10:25p  14:18
 05/11/08  4:24a  5:06a  5:44a   6:15a   8:35p   9:06p  9:44p 10:26p  14:20
 05/12/08  4:23a  5:05a  5:43a   6:14a   8:36p   9:07p  9:45p 10:28p  14:22
 05/13/08  4:21a  5:03a  5:42a   6:13a   8:37p   9:08p  9:47p 10:29p  14:24
 05/14/08  4:19a  5:02a  5:41a   6:12a   8:38p   9:09p  9:48p 10:31p  14:26
 05/15/08  4:18a  5:01a  5:40a   6:11a   8:39p   9:10p  9:49p 10:32p  14:28
 05/16/08  4:17a  5:00a  5:39a   6:10a   8:40p   9:11p  9:50p 10:34p  14:30
 05/17/08  4:15a  4:59a  5:38a   6:09a   8:41p   9:12p  9:51p 10:35p  14:32
 05/18/08  4:14a  4:58a  5:37a   6:08a   8:42p   9:13p  9:53p 10:37p  14:34
 05/19/08  4:12a  4:56a  5:36a   6:07a   8:43p   9:14p  9:54p 10:38p  14:36
 05/20/08  4:11a  4:55a  5:35a   6:06a   8:44p   9:15p  9:55p 10:40p  14:37
 05/21/08  4:10a  4:54a  5:34a   6:06a   8:45p   9:16p  9:56p 10:41p  14:39
 05/22/08  4:08a  4:53a  5:33a   6:05a   8:46p   9:17p  9:57p 10:43p  14:41
 05/23/08  4:07a  4:52a  5:32a   6:04a   8:46p   9:18p  9:59p 10:44p  14:42
 05/24/08  4:06a  4:52a  5:32a   6:04a   8:47p   9:19p 10:00p 10:46p  14:44
 05/25/08  4:05a  4:51a  5:31a   6:03a   8:48p   9:20p 10:01p 10:47p  14:45
 05/26/08  4:04a  4:50a  5:30a   6:02a   8:49p   9:21p 10:02p 10:48p  14:47
 05/27/08  4:02a  4:49a  5:29a   6:02a   8:50p   9:22p 10:03p 10:50p  14:48
 05/28/08  4:01a  4:48a  5:29a   6:01a   8:51p   9:23p 10:04p 10:51p  14:49
 05/29/08  4:00a  4:47a  5:28a   6:01a   8:51p   9:24p 10:05p 10:52p  14:51
 05/30/08  3:59a  4:47a  5:28a   6:00a   8:52p   9:25p 10:06p 10:53p  14:52
 05/31/08  3:59a  4:46a  5:27a   6:00a   8:53p   9:26p 10:07p 10:55p  14:53