Astronomical Almanac

December 1980

November January
Day Sunrise/Sunset Day Length Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi.
1 +
7:38 AM 4:19 PM 8:40:52 -1:41 5:46 AM 6:11 PM 6:23 AM 5:34 PM 7:01 AM 4:56 PM 12:00 PM (20.7°) 91.64
2 +
7:39 AM 4:19 PM 8:39:16 -1:36 5:47 AM 6:11 PM 6:24 AM 5:34 PM 7:02 AM 4:55 PM 12:00 PM (20.6°) 91.63
3 +
7:40 AM 4:18 PM 8:37:45 -1:31 5:48 AM 6:11 PM 6:25 AM 5:34 PM 7:04 AM 4:55 PM 12:00 PM (20.4°) 91.62
4 +
7:42 AM 4:18 PM 8:36:17 -1:28 5:49 AM 6:11 PM 6:26 AM 5:33 PM 7:05 AM 4:55 PM 12:00 PM (20.3°) 91.6
5 +
7:43 AM 4:18 PM 8:34:55 -1:22 5:50 AM 6:10 PM 6:27 AM 5:33 PM 7:06 AM 4:55 PM 12:00 PM (20.2°) 91.59
6 +
7:44 AM 4:17 PM 8:33:37 -1:18 5:51 AM 6:10 PM 6:28 AM 5:33 PM 7:07 AM 4:55 PM 12:00 PM (20.1°) 91.58
7 +
7:45 AM 4:17 PM 8:32:24 -1:13 5:52 AM 6:10 PM 6:29 AM 5:33 PM 7:08 AM 4:54 PM 12:00 PM (20.0°) 91.57
8 +
7:46 AM 4:17 PM 8:31:15 -1:09 5:53 AM 6:10 PM 6:30 AM 5:33 PM 7:09 AM 4:54 PM 12:00 PM (19.9°) 91.55
9 +
7:47 AM 4:17 PM 8:30:11 -1:04 5:53 AM 6:10 PM 6:31 AM 5:33 PM 7:10 AM 4:54 PM 12:00 PM (19.8°) 91.54
10 +
7:48 AM 4:17 PM 8:29:13 -0:58 5:54 AM 6:11 PM 6:32 AM 5:33 PM 7:10 AM 4:54 PM 12:05 PM (19.7°) 91.53
11 +
7:49 AM 4:17 PM 8:28:20 -0:53 5:55 AM 6:11 PM 6:32 AM 5:33 PM 7:11 AM 4:54 PM 12:05 PM (19.6°) 91.52
12 +
7:50 AM 4:17 PM 8:27:31 -0:49 5:56 AM 6:11 PM 6:33 AM 5:34 PM 7:12 AM 4:55 PM 12:05 PM (19.5°) 91.51
13 +
7:50 AM 4:17 PM 8:26:48 -0:43 5:57 AM 6:11 PM 6:34 AM 5:34 PM 7:13 AM 4:55 PM 12:05 PM (19.5°) 91.5
14 +
7:51 AM 4:17 PM 8:26:10 -0:38 5:57 AM 6:11 PM 6:35 AM 5:34 PM 7:14 AM 4:55 PM 12:05 PM (19.4°) 91.49
15 +
7:52 AM 4:18 PM 8:25:37 -0:33 5:58 AM 6:12 PM 6:35 AM 5:34 PM 7:14 AM 4:55 PM 12:05 PM (19.4°) 91.48
16 +
7:53 AM 4:18 PM 8:25:10 -0:27 5:59 AM 6:12 PM 6:36 AM 5:35 PM 7:15 AM 4:56 PM 12:05 PM (19.3°) 91.47
17 +
7:53 AM 4:18 PM 8:24:48 -0:22 5:59 AM 6:12 PM 6:37 AM 5:35 PM 7:16 AM 4:56 PM 12:05 PM (19.3°) 91.46
18 +
7:54 AM 4:19 PM 8:24:31 -0:17 6:00 AM 6:13 PM 6:37 AM 5:35 PM 7:16 AM 4:56 PM 12:05 PM (19.3°) 91.45
19 +
7:55 AM 4:19 PM 8:24:20 -0:11 6:01 AM 6:13 PM 6:38 AM 5:36 PM 7:17 AM 4:57 PM 12:05 PM (19.2°) 91.45
20 +
7:55 AM 4:19 PM 8:24:14 -0:06 6:01 AM 6:14 PM 6:38 AM 5:36 PM 7:18 AM 4:57 PM 12:10 PM (19.2°) 91.44
21 +
7:56 AM 4:20 PM 8:24:14 +0:00 6:02 AM 6:14 PM 6:39 AM 5:37 PM 7:18 AM 4:58 PM 12:10 PM (19.2°) 91.44
22 +
7:56 AM 4:21 PM 8:24:18 +0:04 6:02 AM 6:15 PM 6:39 AM 5:37 PM 7:19 AM 4:58 PM 12:10 PM (19.2°) 91.43
23 +
7:57 AM 4:21 PM 8:24:29 +0:11 6:03 AM 6:15 PM 6:40 AM 5:38 PM 7:19 AM 4:59 PM 12:10 PM (19.2°) 91.42
24 +
7:57 AM 4:22 PM 8:24:44 +0:15 6:03 AM 6:16 PM 6:40 AM 5:38 PM 7:19 AM 4:59 PM 12:10 PM (19.3°) 91.42
25 +
7:57 AM 4:22 PM 8:25:05 +0:21 6:03 AM 6:16 PM 6:41 AM 5:39 PM 7:20 AM 5:00 PM 12:10 PM (19.3°) 91.42
26 +
7:58 AM 4:23 PM 8:25:32 +0:27 6:04 AM 6:17 PM 6:41 AM 5:40 PM 7:20 AM 5:01 PM 12:10 PM (19.3°) 91.41
27 +
7:58 AM 4:24 PM 8:26:04 +0:32 6:04 AM 6:18 PM 6:41 AM 5:40 PM 7:20 AM 5:01 PM 12:10 PM (19.4°) 91.41
28 +
7:58 AM 4:25 PM 8:26:41 +0:37 6:04 AM 6:19 PM 6:42 AM 5:41 PM 7:21 AM 5:02 PM 12:10 PM (19.4°) 91.41
29 +
7:58 AM 4:26 PM 8:27:23 +0:42 6:04 AM 6:19 PM 6:42 AM 5:42 PM 7:21 AM 5:03 PM 12:10 PM (19.5°) 91.41
30 +
7:58 AM 4:26 PM 8:28:11 +0:48 6:05 AM 6:20 PM 6:42 AM 5:43 PM 7:21 AM 5:04 PM 12:15 PM (19.5°) 91.41
31 +
7:58 AM 4:27 PM 8:29:03 +0:52 6:05 AM 6:21 PM 6:42 AM 5:44 PM 7:21 AM 5:05 PM 12:15 PM (19.6°) 91.41