o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S56 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     17:30    15:53    13:39    11:13    09:01    07:18    07:04    08:27    10:37    12:54    15:17    17:08
 02     17:28    15:49    13:34    11:09    08:57    07:16    07:05    08:31    10:41    12:59    15:21    17:11
 03     17:26    15:45    13:29    11:04    08:53    07:14    07:07    08:35    10:46    13:03    15:26    17:13
 04     17:25    15:41    13:25    11:00    08:49    07:12    07:08    08:38    10:50    13:08    15:30    17:16
 05     17:23    15:36    13:20    10:55    08:45    07:11    07:10    08:42    10:55    13:13    15:35    17:18
 06     17:21    15:30    13:15    10:50    08:41    07:09    07:12    08:46    10:59    13:17    15:39    17:20
 07     17:18    15:25    13:10    10:46    08:37    07:07    07:13    08:50    11:04    13:22    15:43    17:22
 08     17:16    15:21    13:06    10:41    08:33    07:06    07:15    08:54    11:08    13:27    15:47    17:24
 09     17:14    15:16    13:01    10:37    08:29    07:04    07:18    08:58    11:13    13:31    15:52    17:26
 10     17:11    15:12    12:56    10:32    08:26    07:03    07:20    09:02    11:17    13:36    15:56    17:28
 11     17:08    15:07    12:51    10:28    08:22    07:02    07:22    09:06    11:22    13:41    16:00    17:29
 12     17:06    15:03    12:47    10:23    08:18    07:01    07:24    09:10    11:27    13:45    16:04    17:31
 13     17:03    14:58    12:42    10:19    08:15    07:00    07:27    09:15    11:31    13:50    16:08    17:32
 14     17:00    14:54    12:37    10:14    08:11    06:59    07:29    09:19    11:36    13:55    16:12    17:33
 15     16:57    14:49    12:33    10:10    08:07    06:58    07:32    09:23    11:40    13:59    16:16    17:34
 16     16:54    14:44    12:28    10:05    08:04    06:58    07:35    09:27    11:45    14:04    16:20    17:35
 17     16:50    14:40    12:23    10:01    08:01    06:57    07:37    09:31    11:49    14:09    16:24    17:36
 18     16:47    14:35    12:18    09:56    07:57    06:57    07:40    09:36    11:54    14:13    16:28    17:36
 19     16:44    14:30    12:14    09:52    07:54    06:57    07:43    09:40    11:59    14:18    16:29    17:37
 20     16:40    14:26    12:09    09:48    07:51    06:57    07:46    09:44    12:03    14:22    16:33    17:37
 21     16:37    14:21    12:04    09:43    07:48    06:57    07:49    09:48    12:08    14:27    16:37    17:37
 22     16:33    14:16    12:00    09:39    07:45    06:57    07:52    09:53    12:12    14:32    16:40    17:37
 23     16:29    14:12    11:55    09:35    07:42    06:57    07:56    09:57    12:17    14:36    16:44    17:37
 24     16:26    14:07    11:50    09:30    07:39    06:58    07:59    10:01    12:22    14:41    16:47    17:37
 25     16:22    14:02    11:46    09:26    07:36    06:58    08:02    10:06    12:26    14:45    16:50    17:36
 26     16:18    13:58    11:41    09:22    07:33    06:59    08:06    10:10    12:31    14:50    16:53    17:35
 27     16:14    13:53    11:36    09:18    07:31    07:00    08:09    10:15    12:35    14:54    16:57    17:35
 28     16:10    13:48    11:32    09:13    07:28    07:00    08:13    10:19    12:40    14:59    17:00    17:34
 29     16:06    13:43    11:27    09:09    07:25    07:01    08:16    10:23    12:45    15:04    17:03    17:33
 30     16:02             11:23    09:05    07:23    07:03    08:20    10:28    12:49    15:08    17:05    17:31
 31     15:58             11:18             07:21             08:23    10:32             15:12             17:30


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