Astronomical Almanac for October 1981

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 +
7:10 AM 6:47 PM 11:36:23 -3:22 5:26 AM 8:30 PM 6:03 AM 7:54 PM 6:38 AM 7:18 PM 1:00 PM (-12.9°) 93.04
2 +
7:12 AM 6:45 PM 11:33:01 -3:22 5:28 AM 8:28 PM 6:04 AM 7:52 PM 6:39 AM 7:17 PM 1:00 PM (-13.3°) 93.01
3 +
7:13 AM 6:43 PM 11:29:38 -3:23 5:29 AM 8:26 PM 6:05 AM 7:50 PM 6:41 AM 7:15 PM 1:00 PM (-13.6°) 92.99
4 +
7:14 AM 6:41 PM 11:26:17 -3:21 5:31 AM 8:24 PM 6:07 AM 7:48 PM 6:42 AM 7:13 PM 1:00 PM (-13.9°) 92.96
5 +
7:16 AM 6:39 PM 11:22:55 -3:22 5:32 AM 8:22 PM 6:08 AM 7:46 PM 6:44 AM 7:11 PM 1:00 PM (-14.3°) 92.93
6 +
7:17 AM 6:37 PM 11:19:33 -3:22 5:34 AM 8:20 PM 6:09 AM 7:44 PM 6:45 AM 7:09 PM 12:55 PM (-4.5°) 92.9
7 +
7:18 AM 6:35 PM 11:16:12 -3:21 5:35 AM 8:18 PM 6:11 AM 7:42 PM 6:46 AM 7:07 PM 12:55 PM (-4.8°) 92.88
8 +
7:20 AM 6:33 PM 11:12:51 -3:21 5:36 AM 8:16 PM 6:12 AM 7:40 PM 6:48 AM 7:05 PM 12:55 PM (-5.1°) 92.85
9 +
7:21 AM 6:31 PM 11:09:30 -3:21 5:38 AM 8:14 PM 6:14 AM 7:38 PM 6:49 AM 7:03 PM 12:55 PM (-5.4°) 92.82
10 +
7:23 AM 6:29 PM 11:06:10 -3:20 5:39 AM 8:12 PM 6:15 AM 7:36 PM 6:50 AM 7:01 PM 12:55 PM (-5.8°) 92.79
11 +
7:24 AM 6:27 PM 11:02:50 -3:20 5:41 AM 8:10 PM 6:16 AM 7:34 PM 6:52 AM 6:59 PM 12:55 PM (-6.1°) 92.77
12 +
7:25 AM 6:25 PM 10:59:30 -3:20 5:42 AM 8:08 PM 6:18 AM 7:33 PM 6:53 AM 6:57 PM 12:55 PM (-6.4°) 92.74
13 +
7:27 AM 6:23 PM 10:56:11 -3:19 5:44 AM 8:06 PM 6:19 AM 7:31 PM 6:55 AM 6:55 PM 12:55 PM (-6.7°) 92.71
14 +
7:28 AM 6:21 PM 10:52:53 -3:18 5:45 AM 8:04 PM 6:20 AM 7:29 PM 6:56 AM 6:54 PM 12:55 PM (-7.0°) 92.69
15 +
7:30 AM 6:19 PM 10:49:34 -3:19 5:46 AM 8:03 PM 6:22 AM 7:27 PM 6:57 AM 6:52 PM 12:55 PM (-7.3°) 92.66
16 +
7:31 AM 6:17 PM 10:46:17 -3:17 5:48 AM 8:01 PM 6:23 AM 7:25 PM 6:59 AM 6:50 PM 12:55 PM (-7.6°) 92.64
17 +
7:33 AM 6:16 PM 10:43:00 -3:17 5:49 AM 7:59 PM 6:25 AM 7:24 PM 7:00 AM 6:48 PM 12:55 PM (-7.9°) 92.61
18 +
7:34 AM 6:14 PM 10:39:43 -3:17 5:50 AM 7:57 PM 6:26 AM 7:22 PM 7:01 AM 6:46 PM 12:55 PM (-8.2°) 92.59
19 +
7:36 AM 6:12 PM 10:36:27 -3:16 5:52 AM 7:56 PM 6:27 AM 7:20 PM 7:03 AM 6:45 PM 12:55 PM (-8.5°) 92.56
20 +
7:37 AM 6:10 PM 10:33:12 -3:15 5:53 AM 7:54 PM 6:29 AM 7:18 PM 7:04 AM 6:43 PM 12:55 PM (-8.8°) 92.53
21 +
7:38 AM 6:08 PM 10:29:57 -3:15 5:55 AM 7:52 PM 6:30 AM 7:17 PM 7:06 AM 6:41 PM 12:55 PM (-9.1°) 92.51
22 +
7:40 AM 6:07 PM 10:26:44 -3:13 5:56 AM 7:51 PM 6:31 AM 7:15 PM 7:07 AM 6:40 PM 12:55 PM (-9.4°) 92.48
23 +
7:41 AM 6:05 PM 10:23:31 -3:13 5:57 AM 7:49 PM 6:33 AM 7:14 PM 7:08 AM 6:38 PM 12:55 PM (-9.6°) 92.46
24 +
7:43 AM 6:03 PM 10:20:19 -3:12 5:59 AM 7:47 PM 6:34 AM 7:12 PM 7:10 AM 6:36 PM 12:55 PM (-9.9°) 92.43
25 +
6:44 AM 5:02 PM 10:17:07 -3:12 5:00 AM 6:46 PM 5:35 AM 6:10 PM 6:11 AM 5:35 PM 11:56 AM (-10.2°) 92.41
26 +
6:46 AM 5:00 PM 10:13:57 -3:10 5:01 AM 6:44 PM 5:37 AM 6:09 PM 6:13 AM 5:33 PM 11:55 AM (-20.6°) 92.38
27 +
6:47 AM 4:58 PM 10:10:48 -3:09 5:03 AM 6:43 PM 5:38 AM 6:07 PM 6:14 AM 5:31 PM 11:55 AM (-20.8°) 92.36
28 +
6:49 AM 4:57 PM 10:07:40 -3:08 5:04 AM 6:41 PM 5:40 AM 6:06 PM 6:16 AM 5:30 PM 11:55 AM (-21.1°) 92.33
29 +
6:50 AM 4:55 PM 10:04:33 -3:07 5:05 AM 6:40 PM 5:41 AM 6:04 PM 6:17 AM 5:28 PM 11:55 AM (-21.3°) 92.31
30 +
6:52 AM 4:53 PM 10:01:27 -3:06 5:07 AM 6:38 PM 5:42 AM 6:03 PM 6:18 AM 5:27 PM 11:55 AM (-21.6°) 92.28
31 +
6:53 AM 4:52 PM 9:58:23 -3:04 5:08 AM 6:37 PM 5:44 AM 6:01 PM 6:20 AM 5:25 PM 11:55 AM (-21.8°) 92.26
Day Moonrise/Moonset Meridian Passing
Moonrise Moonset Moonrise Time Thou. mi. Illumination
1 +
10:29 AM 8:56 PM - 3:45 PM (-10.9°) 248.31 9%
2 +
11:30 AM 9:26 PM - 4:30 PM (-15.5°) 248.8 17%
3 +
12:29 PM 10:01 PM - 5:15 PM (-25.4°) 248.63 25%
4 +
1:26 PM 10:41 PM - 6:05 PM (-29.2°) 247.73 35%
5 +
2:20 PM 11:28 PM - 6:55 PM (-22.2°) 246.09 45%
6 +
3:08 PM - - 7:45 PM (-24.1°) 243.73 56%
7 +
- 12:22 AM 3:52 PM 8:35 PM (-25.2°) 240.75 66%
8 +
- 1:22 AM 4:30 PM 9:30 PM (-25.3°) 237.3 76%
9 +
- 2:29 AM 5:04 PM 10:20 PM (-24.7°) 233.61 84%
10 +
- 3:39 AM 5:34 PM 11:15 PM (-23.2°) 229.96 91%
11 +
- 4:53 AM 6:03 PM 12:00 AM (-21.1°) 226.64 96%
12 +
- 6:09 AM 6:30 PM 12:00 AM (-8.9°) 223.96 99%
13 +
- 7:27 AM 6:59 PM 12:55 AM (3.7°) 222.13 100%
14 +
- 8:47 AM 7:30 PM 1:50 AM (6.7°) 221.31 99%
15 +
- 10:08 AM 8:05 PM 2:45 AM (9.7°) 221.52 95%
16 +
- 11:26 AM 8:46 PM 3:40 AM (12.2°) 222.68 89%
17 +
- 12:40 PM 9:35 PM 4:40 AM (14.0°) 224.6 82%
18 +
- 1:45 PM 10:32 PM 5:40 AM (14.8°) 227.06 73%
19 +
- 2:41 PM 11:35 PM 6:40 AM (14.2°) 229.83 63%
20 +
- 3:26 PM - 7:35 AM (12.3°) 232.69 52%
21 +
12:42 AM 4:03 PM - 8:25 AM (9.1°) 235.5 42%
22 +
1:50 AM 4:34 PM - 9:15 AM (4.7°) 238.14 32%
23 +
2:58 AM 5:01 PM - 10:05 AM (-0.6°) 240.55 22%
24 +
4:05 AM 5:25 PM - 10:50 AM (3.4°) 242.71 14%
25 +
4:10 AM 4:47 PM - 10:32 AM (-2.9°) 244.68 8%
26 +
5:14 AM 5:10 PM - 11:15 AM (-19.0°) 246.29 3%
27 +
6:17 AM 5:33 PM - 11:55 AM (-15.1°) 247.61 0%
28 +
7:19 AM 5:58 PM - 12:40 PM (-20.6°) 248.6 0%
29 +
8:21 AM 6:27 PM - 1:25 PM (-25.5°) 249.22 2%
30 +
9:22 AM 6:59 PM - 2:10 PM (-29.6°) 249.38 7%
31 +
10:20 AM 7:37 PM - 3:00 PM (-32.8°) 249.02 13%