o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S51 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     16:27    15:11    13:23    11:22    09:33    08:11    08:00    09:05    10:51    12:46    14:43    16:12
 02     16:26    15:07    13:19    11:18    09:30    08:10    08:01    09:09    10:55    12:50    14:47    16:14
 03     16:25    15:04    13:15    11:14    09:26    08:08    08:02    09:12    10:59    12:53    14:50    16:16
 04     16:23    15:00    13:11    11:10    09:23    08:07    08:03    09:15    11:03    12:57    14:54    16:18
 05     16:22    14:57    13:07    11:07    09:20    08:05    08:05    09:18    11:06    13:01    14:57    16:19
 06     16:20    14:53    13:03    11:03    09:17    08:04    08:06    09:21    11:10    13:05    15:01    16:20
 07     16:19    14:50    12:59    10:59    09:13    08:03    08:07    09:24    11:14    13:09    15:04    16:22
 08     16:17    14:46    12:55    10:55    09:10    08:01    08:09    09:27    11:18    13:13    15:08    16:23
 09     16:15    14:43    12:51    10:51    09:07    08:00    08:11    09:31    11:21    13:17    15:11    16:24
 10     16:13    14:39    12:47    10:48    09:04    07:59    08:12    09:34    11:25    13:20    15:14    16:26
 11     16:11    14:35    12:43    10:44    09:01    07:59    08:14    09:37    11:29    13:24    15:18    16:27
 12     16:09    14:32    12:40    10:40    08:58    07:58    08:16    09:40    11:33    13:28    15:21    16:28
 13     16:07    14:28    12:36    10:36    08:55    07:57    08:18    09:44    11:37    13:32    15:24    16:29
 14     16:04    14:24    12:32    10:33    08:53    07:56    08:20    09:47    11:40    13:36    15:27    16:30
 15     16:02    14:20    12:28    10:29    08:50    07:56    08:22    09:51    11:44    13:40    15:30    16:30
 16     16:00    14:17    12:24    10:25    08:47    07:55    08:24    09:54    11:48    13:43    15:33    16:31
 17     15:57    14:13    12:20    10:22    08:44    07:55    08:26    09:58    11:52    13:47    15:36    16:32
 18     15:55    14:09    12:16    10:18    08:42    07:55    08:28    10:01    11:56    13:51    15:39    16:32
 19     15:52    14:05    12:12    10:14    08:39    07:55    08:31    10:04    11:59    13:55    15:42    16:32
 20     15:49    14:01    12:08    10:11    08:37    07:55    08:33    10:08    12:03    13:59    15:45    16:32
 21     15:46    13:58    12:04    10:07    08:34    07:55    08:35    10:11    12:07    14:02    15:48    16:33
 22     15:44    13:54    12:00    10:04    08:32    07:55    08:38    10:15    12:11    14:06    15:51    16:32
 23     15:41    13:50    11:57    10:00    08:29    07:55    08:40    10:19    12:15    14:10    15:53    16:32
 24     15:38    13:46    11:53    09:57    08:27    07:55    08:43    10:22    12:19    14:14    15:56    16:32
 25     15:34    13:42    11:49    09:53    08:25    07:56    08:46    10:26    12:22    14:17    15:59    16:32
 26     15:30    13:38    11:45    09:50    08:23    07:56    08:48    10:29    12:26    14:21    16:01    16:31
 27     15:27    13:34    11:41    09:46    08:21    07:57    08:51    10:33    12:30    14:25    16:03    16:31
 28     15:24    13:30    11:37    09:43    08:19    07:57    08:54    10:37    12:34    14:29    16:06    16:30
 29     15:21    13:27    11:33    09:40    08:17    07:58    08:57    10:40    12:38    14:32    16:08    16:29
 30     15:18             11:29    09:36    08:15    07:59    09:00    10:44    12:42    14:36    16:10    16:28
 31     15:14             11:26             08:13             09:03    10:48             14:40             16:27


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