o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S64 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     20:42    17:37    14:16    10:54    07:44    04:55    04:26    06:52    10:03    13:14    16:36    19:53
 02     20:38    17:30    14:09    10:48    07:38    04:51    04:29    06:58    10:09    13:20    16:43    19:59
 03     20:34    17:24    14:03    10:41    07:32    04:47    04:32    07:04    10:16    13:27    16:50    20:04
 04     20:30    17:17    13:56    10:35    07:26    04:43    04:35    07:10    10:22    13:33    16:57    20:10
 05     20:25    17:10    13:50    10:28    07:20    04:40    04:38    07:16    10:28    13:40    17:04    20:15
 06     20:20    17:03    13:43    10:22    07:14    04:36    04:42    07:22    10:34    13:46    17:10    20:20
 07     20:15    16:56    13:36    10:16    07:08    04:33    04:45    07:28    10:41    13:53    17:17    20:25
 08     20:10    16:49    13:30    10:09    07:02    04:30    04:49    07:34    10:47    13:59    17:24    20:29
 09     20:05    16:42    13:23    10:03    06:56    04:27    04:53    07:40    10:53    14:06    17:31    20:33
 10     19:59    16:35    13:17    09:57    06:50    04:25    04:57    07:46    11:00    14:12    17:38    20:38
 11     19:54    16:28    13:10    09:50    06:44    04:22    05:01    07:52    11:06    14:19    17:44    20:41
 12     19:48    16:22    13:03    09:44    06:38    04:20    05:06    07:58    11:12    14:26    17:51    20:45
 13     19:42    16:15    12:57    09:38    06:32    04:18    05:10    08:05    11:19    14:32    17:58    20:48
 14     19:36    16:08    12:50    09:31    06:26    04:17    05:15    08:11    11:25    14:39    18:05    20:51
 15     19:30    16:01    12:44    09:25    06:21    04:15    05:20    08:17    11:31    14:45    18:12    20:54
 16     19:24    15:54    12:37    09:18    06:15    04:14    05:24    08:23    11:38    14:52    18:18    20:56
 17     19:17    15:47    12:31    09:12    06:09    04:13    05:29    08:29    11:44    14:59    18:25    20:58
 18     19:11    15:41    12:24    09:06    06:04    04:12    05:34    08:35    11:50    15:05    18:32    20:59
 19     19:05    15:32    12:18    08:59    05:58    04:12    05:40    08:42    11:57    15:12    18:38    21:00
 20     18:58    15:23    12:11    08:53    05:53    04:12    05:45    08:48    12:03    15:19    18:45    21:01
 21     18:52    15:17    12:05    08:47    05:47    04:12    05:50    08:54    12:10    15:25    18:51    21:01
 22     18:45    15:10    11:58    08:40    05:42    04:12    05:55    09:00    12:16    15:32    18:58    21:01
 23     18:38    15:03    11:52    08:34    05:37    04:13    06:01    09:07    12:22    15:39    19:04    21:01
 24     18:32    14:56    11:46    08:28    05:32    04:14    06:06    09:13    12:29    15:46    19:11    21:00
 25     18:25    14:50    11:39    08:22    05:27    04:15    06:12    09:19    12:35    15:52    19:17    20:58
 26     18:18    14:43    11:33    08:15    05:22    04:16    06:17    09:25    12:41    15:59    19:23    20:57
 27     18:11    14:36    11:26    08:09    05:17    04:18    06:23    09:32    12:48    16:06    19:29    20:55
 28     18:05    14:30    11:20    08:03    05:12    04:19    06:29    09:38    12:54    16:13    19:36    20:52
 29     17:58    14:23    11:13    07:57    05:08    04:21    06:35    09:44    13:01    16:19    19:42    20:49
 30     17:51             11:07    07:51    05:03    04:24    06:40    09:51    13:07    16:26    19:47    20:46
 31     17:44             11:00             04:59             06:46    09:57             16:32             20:43


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