o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S52 00                Zone:  2h West of Greenwich            U. S. Naval Observatory        
                                                                                 Washington, DC  20392-5420     
                                                                                                                
                                         Duration of Daylight for 2016                                          
                                                                                                                
 Day    Jan.     Feb.     Mar.     Apr.     May      June     July     Aug.     Sep.     Oct.     Nov.     Dec. 
                                                                                                                
         h  m     h  m     h  m     h  m     h  m     h  m     h  m     h  m     h  m     h  m     h  m     h  m
 01     16:38    15:18    13:26    11:20    09:27    08:02    07:50    08:59    10:49    12:47    14:49    16:21
 02     16:37    15:15    13:22    11:16    09:24    08:00    07:51    09:02    10:53    12:51    14:53    16:23
 03     16:35    15:11    13:17    11:12    09:20    07:59    07:52    09:05    10:56    12:55    14:57    16:25
 04     16:34    15:07    13:13    11:08    09:17    07:57    07:54    09:08    11:00    12:59    15:00    16:27
 05     16:32    15:04    13:09    11:04    09:14    07:56    07:55    09:11    11:04    13:03    15:04    16:29
 06     16:31    15:00    13:05    11:00    09:10    07:54    07:56    09:15    11:08    13:07    15:08    16:31
 07     16:29    14:56    13:01    10:57    09:07    07:53    07:58    09:18    11:12    13:11    15:11    16:32
 08     16:27    14:52    12:57    10:53    09:04    07:52    07:59    09:21    11:16    13:15    15:15    16:34
 09     16:25    14:49    12:53    10:49    09:01    07:51    08:01    09:25    11:20    13:19    15:18    16:35
 10     16:23    14:45    12:49    10:45    08:57    07:50    08:03    09:28    11:24    13:23    15:22    16:36
 11     16:21    14:41    12:45    10:41    08:54    07:49    08:05    09:32    11:28    13:27    15:25    16:38
 12     16:19    14:37    12:41    10:37    08:51    07:48    08:07    09:35    11:32    13:31    15:29    16:39
 13     16:17    14:33    12:37    10:33    08:48    07:47    08:09    09:39    11:36    13:35    15:32    16:40
 14     16:14    14:29    12:33    10:29    08:45    07:46    08:11    09:42    11:39    13:39    15:35    16:41
 15     16:12    14:26    12:29    10:26    08:42    07:46    08:13    09:46    11:43    13:43    15:39    16:42
 16     16:09    14:22    12:25    10:22    08:39    07:45    08:15    09:49    11:47    13:47    15:42    16:42
 17     16:07    14:18    12:20    10:18    08:37    07:45    08:17    09:53    11:51    13:51    15:45    16:43
 18     16:04    14:14    12:16    10:14    08:34    07:45    08:20    09:56    11:55    13:55    15:48    16:43
 19     16:01    14:10    12:12    10:10    08:31    07:45    08:22    10:00    11:59    13:59    15:51    16:43
 20     15:58    14:06    12:08    10:07    08:28    07:44    08:25    10:04    12:03    14:03    15:54    16:44
 21     15:55    14:02    12:04    10:03    08:26    07:45    08:27    10:07    12:07    14:07    15:57    16:44
 22     15:52    13:58    12:00    09:59    08:23    07:45    08:30    10:11    12:11    14:11    16:00    16:44
 23     15:49    13:54    11:56    09:56    08:21    07:45    08:32    10:15    12:15    14:15    16:03    16:44
 24     15:46    13:50    11:52    09:52    08:18    07:45    08:35    10:18    12:19    14:19    16:05    16:43
 25     15:43    13:46    11:48    09:48    08:16    07:46    08:38    10:22    12:23    14:23    16:08    16:43
 26     15:40    13:42    11:44    09:45    08:14    07:46    08:41    10:26    12:27    14:26    16:11    16:42
 27     15:36    13:38    11:40    09:41    08:12    07:47    08:44    10:30    12:31    14:30    16:13    16:42
 28     15:32    13:34    11:36    09:38    08:10    07:47    08:46    10:33    12:35    14:34    16:16    16:41
 29     15:28    13:30    11:32    09:34    08:08    07:48    08:49    10:37    12:39    14:38    16:18    16:40
 30     15:25             11:28    09:31    08:06    07:49    08:52    10:41    12:43    14:42    16:20    16:39
 31     15:22             11:24             08:04             08:55    10:45             14:45             16:38


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