o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S63 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     20:03    17:20    14:10    10:57    07:57    05:20    04:55    07:08    10:08    13:11    16:26    19:22
 02     20:00    17:14    14:04    10:51    07:51    05:17    04:57    07:13    10:14    13:17    16:32    19:27
 03     19:57    17:07    13:58    10:45    07:45    05:13    05:00    07:19    10:20    13:23    16:36    19:32
 04     19:53    17:01    13:51    10:39    07:39    05:10    05:03    07:24    10:26    13:29    16:42    19:36
 05     19:49    16:54    13:45    10:33    07:34    05:07    05:06    07:30    10:32    13:36    16:49    19:41
 06     19:45    16:48    13:39    10:26    07:28    05:04    05:09    07:36    10:38    13:42    16:55    19:45
 07     19:41    16:42    13:32    10:20    07:22    05:01    05:12    07:41    10:44    13:48    17:01    19:49
 08     19:37    16:35    13:26    10:14    07:17    04:58    05:15    07:47    10:50    13:54    17:08    19:53
 09     19:32    16:29    13:20    10:08    07:11    04:56    05:19    07:53    10:56    14:00    17:14    19:56
 10     19:28    16:22    13:13    10:02    07:05    04:54    05:22    07:58    11:02    14:07    17:20    20:00
 11     19:23    16:16    13:07    09:56    07:00    04:52    05:26    08:04    11:09    14:13    17:27    20:03
 12     19:18    16:09    13:01    09:50    06:54    04:50    05:30    08:10    11:15    14:19    17:33    20:06
 13     19:13    16:03    12:55    09:44    06:49    04:48    05:34    08:16    11:21    14:26    17:39    20:08
 14     19:07    15:56    12:48    09:38    06:44    04:47    05:38    08:22    11:27    14:32    17:45    20:11
 15     19:02    15:50    12:42    09:32    06:38    04:45    05:43    08:27    11:33    14:38    17:52    20:13
 16     18:57    15:43    12:36    09:26    06:33    04:44    05:47    08:33    11:39    14:44    17:58    20:14
 17     18:51    15:37    12:30    09:20    06:28    04:44    05:51    08:39    11:45    14:51    18:04    20:16
 18     18:45    15:27    12:23    09:14    06:23    04:43    05:56    08:45    11:51    14:57    18:10    20:17
 19     18:40    15:21    12:17    09:08    06:18    04:43    06:01    08:51    11:57    15:03    18:16    20:18
 20     18:34    15:14    12:11    09:02    06:13    04:42    06:05    08:57    12:03    15:10    18:22    20:18
 21     18:28    15:08    12:05    08:56    06:08    04:43    06:10    09:03    12:09    15:16    18:28    20:19
 22     18:22    15:01    11:59    08:50    06:03    04:43    06:15    09:09    12:15    15:23    18:34    20:19
 23     18:16    14:55    11:52    08:44    05:58    04:43    06:20    09:15    12:21    15:29    18:39    20:18
 24     18:10    14:49    11:46    08:38    05:54    04:44    06:25    09:21    12:28    15:35    18:45    20:17
 25     18:04    14:42    11:40    08:32    05:49    04:45    06:30    09:26    12:34    15:42    18:51    20:16
 26     17:58    14:36    11:34    08:26    05:45    04:46    06:35    09:32    12:40    15:48    18:56    20:15
 27     17:51    14:29    11:28    08:20    05:40    04:48    06:41    09:38    12:46    15:54    19:02    20:13
 28     17:45    14:23    11:22    08:14    05:36    04:49    06:46    09:44    12:52    16:01    19:07    20:11
 29     17:39    14:17    11:15    08:08    05:32    04:51    06:51    09:50    12:58    16:07    19:12    20:09
 30     17:33             11:09    08:02    05:28    04:53    06:57    09:56    13:05    16:14    19:17    20:07
 31     17:26             11:03             05:24             07:02    10:02             16:20             20:04


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