o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S62 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     19:32    17:04    14:05    11:00    08:08    05:43    05:20    07:22    10:13    13:08    16:14    18:56
 02     19:29    16:58    13:59    10:54    08:02    05:39    05:22    07:27    10:19    13:14    16:20    19:00
 03     19:26    16:52    13:53    10:48    07:57    05:36    05:24    07:32    10:25    13:20    16:26    19:04
 04     19:23    16:46    13:47    10:42    07:52    05:33    05:27    07:38    10:30    13:26    16:31    19:08
 05     19:20    16:40    13:41    10:36    07:46    05:30    05:29    07:43    10:36    13:32    16:35    19:12
 06     19:16    16:34    13:35    10:30    07:41    05:28    05:32    07:48    10:42    13:38    16:41    19:16
 07     19:13    16:28    13:29    10:25    07:36    05:25    05:35    07:53    10:48    13:44    16:47    19:19
 08     19:09    16:22    13:23    10:19    07:30    05:23    05:38    07:59    10:53    13:49    16:53    19:23
 09     19:05    16:16    13:16    10:13    07:25    05:21    05:41    08:04    10:59    13:55    16:59    19:26
 10     19:01    16:10    13:10    10:07    07:20    05:19    05:45    08:10    11:05    14:01    17:05    19:29
 11     18:56    16:04    13:04    10:01    07:15    05:17    05:48    08:15    11:11    14:07    17:11    19:31
 12     18:52    15:58    12:58    09:56    07:10    05:15    05:52    08:20    11:17    14:13    17:16    19:34
 13     18:47    15:52    12:52    09:50    07:04    05:14    05:55    08:26    11:22    14:19    17:22    19:36
 14     18:43    15:46    12:46    09:44    06:59    05:12    05:59    08:31    11:28    14:25    17:28    19:38
 15     18:38    15:40    12:40    09:38    06:54    05:11    06:03    08:37    11:34    14:31    17:34    19:40
 16     18:33    15:32    12:34    09:33    06:50    05:10    06:07    08:43    11:40    14:37    17:39    19:41
 17     18:28    15:24    12:28    09:27    06:45    05:10    06:11    08:48    11:46    14:43    17:45    19:42
 18     18:23    15:18    12:23    09:21    06:40    05:09    06:15    08:54    11:51    14:49    17:51    19:43
 19     18:18    15:12    12:17    09:15    06:35    05:09    06:20    08:59    11:57    14:56    17:56    19:44
 20     18:12    15:06    12:11    09:10    06:31    05:09    06:24    09:05    12:03    15:02    18:01    19:45
 21     18:07    15:00    12:05    09:04    06:26    05:09    06:28    09:11    12:09    15:08    18:07    19:45
 22     18:02    14:54    11:59    08:58    06:22    05:09    06:33    09:16    12:15    15:14    18:12    19:45
 23     17:56    14:47    11:53    08:53    06:17    05:09    06:38    09:22    12:21    15:20    18:17    19:44
 24     17:51    14:41    11:47    08:47    06:13    05:10    06:42    09:28    12:27    15:26    18:23    19:44
 25     17:45    14:35    11:41    08:41    06:09    05:11    06:47    09:33    12:32    15:32    18:28    19:43
 26     17:39    14:29    11:35    08:36    06:05    05:12    06:52    09:39    12:38    15:38    18:33    19:42
 27     17:34    14:23    11:29    08:30    06:01    05:13    06:57    09:45    12:44    15:44    18:38    19:40
 28     17:28    14:17    11:23    08:24    05:57    05:15    07:02    09:50    12:50    15:50    18:42    19:39
 29     17:22    14:11    11:17    08:19    05:53    05:16    07:07    09:56    12:56    15:56    18:47    19:37
 30     17:16             11:12    08:13    05:50    05:18    07:12    10:02    13:02    16:02    18:52    19:35
 31     17:10             11:06             05:46             07:17    10:07             16:08             19:32


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