o  ,    o  ,                                                       Astronomical Applications Dept.
 Location: W090 00, S59 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     18:21    16:25    13:51    11:07    08:37    06:37    06:19    07:58    10:26    13:00    15:43    17:54
 02     18:19    16:20    13:45    11:02    08:32    06:34    06:21    08:02    10:31    13:06    15:48    17:58
 03     18:17    16:15    13:40    10:57    08:28    06:32    06:22    08:07    10:36    13:11    15:53    18:01
 04     18:14    16:10    13:35    10:52    08:23    06:29    06:24    08:11    10:41    13:16    15:58    18:04
 05     18:12    16:05    13:29    10:46    08:19    06:27    06:26    08:16    10:46    13:21    16:03    18:06
 06     18:10    16:00    13:24    10:41    08:14    06:25    06:28    08:20    10:51    13:27    16:08    18:09
 07     18:07    15:55    13:19    10:36    08:09    06:23    06:31    08:25    10:56    13:32    16:13    18:12
 08     18:04    15:49    13:13    10:31    08:05    06:21    06:33    08:29    11:01    13:37    16:18    18:14
 09     18:01    15:44    13:08    10:26    08:01    06:20    06:36    08:34    11:07    13:42    16:23    18:16
 10     17:58    15:39    13:03    10:21    07:56    06:18    06:38    08:39    11:12    13:48    16:28    18:19
 11     17:55    15:33    12:57    10:16    07:52    06:17    06:41    08:43    11:17    13:53    16:31    18:21
 12     17:51    15:26    12:52    10:11    07:48    06:15    06:44    08:48    11:22    13:58    16:35    18:22
 13     17:48    15:21    12:47    10:06    07:43    06:14    06:47    08:53    11:27    14:03    16:40    18:24
 14     17:44    15:16    12:41    10:00    07:39    06:13    06:50    08:57    11:32    14:09    16:44    18:25
 15     17:40    15:10    12:36    09:55    07:35    06:12    06:53    09:02    11:37    14:14    16:49    18:27
 16     17:37    15:05    12:31    09:50    07:31    06:12    06:56    09:07    11:43    14:19    16:54    18:28
 17     17:33    15:00    12:26    09:45    07:27    06:11    07:00    09:12    11:48    14:24    16:58    18:28
 18     17:29    14:54    12:20    09:40    07:23    06:11    07:03    09:17    11:53    14:30    17:03    18:29
 19     17:25    14:49    12:15    09:35    07:19    06:11    07:06    09:22    11:58    14:35    17:07    18:30
 20     17:20    14:44    12:10    09:30    07:16    06:10    07:10    09:26    12:03    14:40    17:12    18:30
 21     17:16    14:39    12:05    09:26    07:12    06:10    07:14    09:31    12:08    14:45    17:16    18:30
 22     17:12    14:33    11:59    09:21    07:08    06:11    07:17    09:36    12:13    14:51    17:20    18:30
 23     17:07    14:28    11:54    09:16    07:05    06:11    07:21    09:41    12:19    14:56    17:24    18:30
 24     17:03    14:23    11:49    09:11    07:01    06:12    07:25    09:46    12:24    15:01    17:28    18:29
 25     16:58    14:17    11:44    09:06    06:58    06:12    07:29    09:51    12:29    15:06    17:32    18:29
 26     16:54    14:12    11:38    09:01    06:54    06:13    07:33    09:56    12:34    15:11    17:36    18:28
 27     16:49    14:07    11:33    08:56    06:51    06:14    07:37    10:01    12:39    15:17    17:40    18:27
 28     16:44    14:01    11:28    08:51    06:48    06:15    07:41    10:06    12:45    15:22    17:44    18:26
 29     16:39    13:56    11:23    08:47    06:45    06:16    07:45    10:11    12:50    15:27    17:47    18:24
 30     16:35             11:18    08:42    06:42    06:18    07:49    10:16    12:55    15:32    17:51    18:23
 31     16:30             11:12             06:39             07:54    10:21             15:37             18:21


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