o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S57 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     17:45    16:03    13:42    11:11    08:54    07:06    06:50    08:18    10:33    12:56    15:25    17:22
 02     17:44    15:59    13:38    11:07    08:49    07:03    06:51    08:22    10:38    13:01    15:30    17:25
 03     17:42    15:54    13:33    11:02    08:45    07:01    06:53    08:26    10:43    13:06    15:34    17:28
 04     17:40    15:50    13:28    10:57    08:41    06:59    06:55    08:30    10:47    13:11    15:39    17:30
 05     17:38    15:45    13:23    10:52    08:37    06:57    06:56    08:34    10:52    13:15    15:43    17:33
 06     17:36    15:40    13:18    10:47    08:32    06:55    06:58    08:38    10:57    13:20    15:48    17:35
 07     17:33    15:36    13:13    10:43    08:28    06:54    07:00    08:42    11:01    13:25    15:52    17:37
 08     17:31    15:29    13:08    10:38    08:24    06:52    07:02    08:46    11:06    13:30    15:57    17:40
 09     17:28    15:24    13:03    10:33    08:20    06:51    07:05    08:51    11:11    13:35    16:01    17:41
 10     17:25    15:20    12:58    10:29    08:16    06:49    07:07    08:55    11:16    13:40    16:06    17:43
 11     17:23    15:15    12:53    10:24    08:13    06:48    07:09    08:59    11:20    13:44    16:10    17:45
 12     17:20    15:10    12:48    10:19    08:09    06:47    07:12    09:03    11:25    13:49    16:14    17:46
 13     17:17    15:05    12:43    10:14    08:05    06:46    07:14    09:08    11:30    13:54    16:19    17:48
 14     17:13    15:00    12:39    10:10    08:01    06:45    07:17    09:12    11:35    13:59    16:23    17:49
 15     17:10    14:56    12:34    10:05    07:57    06:44    07:20    09:16    11:39    14:04    16:27    17:50
 16     17:07    14:51    12:29    10:01    07:54    06:44    07:23    09:21    11:44    14:09    16:30    17:51
 17     17:03    14:46    12:24    09:56    07:50    06:43    07:26    09:25    11:49    14:13    16:33    17:52
 18     17:00    14:41    12:19    09:51    07:47    06:43    07:29    09:30    11:54    14:18    16:37    17:52
 19     16:56    14:36    12:14    09:47    07:43    06:43    07:32    09:34    11:58    14:23    16:41    17:53
 20     16:53    14:31    12:09    09:42    07:40    06:43    07:35    09:39    12:03    14:28    16:45    17:53
 21     16:49    14:27    12:04    09:38    07:37    06:43    07:38    09:43    12:08    14:33    16:49    17:53
 22     16:45    14:22    12:00    09:33    07:33    06:43    07:42    09:48    12:13    14:38    16:52    17:53
 23     16:41    14:17    11:55    09:29    07:30    06:43    07:45    09:52    12:17    14:42    16:56    17:53
 24     16:37    14:12    11:50    09:24    07:27    06:43    07:48    09:57    12:22    14:47    17:00    17:53
 25     16:33    14:07    11:45    09:20    07:24    06:44    07:52    10:01    12:27    14:52    17:03    17:52
 26     16:29    14:02    11:40    09:15    07:21    06:45    07:55    10:06    12:32    14:57    17:07    17:51
 27     16:25    13:57    11:35    09:11    07:18    06:46    07:59    10:10    12:37    15:01    17:10    17:50
 28     16:20    13:52    11:31    09:07    07:16    06:46    08:03    10:15    12:42    15:06    17:13    17:49
 29     16:16    13:47    11:26    09:02    07:13    06:48    08:06    10:19    12:46    15:11    17:16    17:48
 30     16:12             11:21    08:58    07:10    06:49    08:10    10:24    12:51    15:16    17:19    17:47
 31     16:08             11:16             07:08             08:14    10:29             15:20             17:46


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