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Boulder, Colorado, USA — Sunrise, Sunset, and Daylength, October 2020

Daylight

7:19 am – 6:10 pm
10 hours, 51 minutes

Current Time: Oct 22, 2020 at 4:15:21 am
Sun Direction: 73° East
Sun Altitude: -35.7°
Sun Distance: 92.500 million mi
Next Solstice: Dec 21, 2020 3:02 am (Winter)
Sunrise Today: 7:19 am 104° East
Sunset Today: 6:10 pm 256° West
Location of BoulderLocation

2020 Sun Graph for Boulder

October 2020 — Sun in Boulder

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2020Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
OctSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:57 am (94°)6:42 pm (266°)11:44:25−2:365:27 am8:12 pm5:59 am7:40 pm6:30 am7:09 pm12:50 pm (46.4°)93.042
26:58 am (94°)6:40 pm (265°)11:41:48−2:365:28 am8:10 pm6:00 am7:39 pm6:31 am7:07 pm12:50 pm (46.0°)93.016
36:59 am (95°)6:39 pm (265°)11:39:13−2:355:29 am8:09 pm6:01 am7:37 pm6:32 am7:06 pm12:49 pm (45.6°)92.989
47:00 am (95°)6:37 pm (264°)11:36:37−2:355:30 am8:07 pm6:02 am7:35 pm6:33 am7:04 pm12:49 pm (45.3°)92.963
57:01 am (96°)6:35 pm (264°)11:34:01−2:355:31 am8:05 pm6:03 am7:34 pm6:34 am7:02 pm12:49 pm (44.9°)92.936
67:02 am (96°)6:34 pm (263°)11:31:26−2:355:32 am8:04 pm6:04 am7:32 pm6:35 am7:01 pm12:48 pm (44.5°)92.910
77:03 am (97°)6:32 pm (263°)11:28:51−2:355:33 am8:02 pm6:05 am7:31 pm6:36 am6:59 pm12:48 pm (44.1°)92.884
87:04 am (97°)6:31 pm (262°)11:26:16−2:345:34 am8:01 pm6:06 am7:29 pm6:37 am6:58 pm12:48 pm (43.7°)92.858
97:05 am (98°)6:29 pm (262°)11:23:42−2:345:36 am7:59 pm6:07 am7:28 pm6:38 am6:56 pm12:48 pm (43.3°)92.831
107:06 am (98°)6:28 pm (261°)11:21:08−2:345:37 am7:57 pm6:08 am7:26 pm6:39 am6:55 pm12:47 pm (43.0°)92.805
117:08 am (99°)6:26 pm (261°)11:18:34−2:335:38 am7:56 pm6:09 am7:25 pm6:40 am6:53 pm12:47 pm (42.6°)92.779
127:09 am (99°)6:25 pm (260°)11:16:00−2:335:39 am7:54 pm6:10 am7:23 pm6:41 am6:52 pm12:47 pm (42.2°)92.753
137:10 am (100°)6:23 pm (260°)11:13:27−2:335:40 am7:53 pm6:11 am7:22 pm6:42 am6:50 pm12:47 pm (41.8°)92.727
147:11 am (100°)6:22 pm (259°)11:10:54−2:325:41 am7:52 pm6:12 am7:20 pm6:43 am6:49 pm12:46 pm (41.5°)92.701
157:12 am (101°)6:20 pm (259°)11:08:22−2:325:42 am7:50 pm6:13 am7:19 pm6:44 am6:47 pm12:46 pm (41.1°)92.675
167:13 am (101°)6:19 pm (258°)11:05:50−2:315:43 am7:49 pm6:14 am7:17 pm6:45 am6:46 pm12:46 pm (40.7°)92.649
177:14 am (102°)6:17 pm (258°)11:03:19−2:315:44 am7:47 pm6:15 am7:16 pm6:46 am6:45 pm12:46 pm (40.4°)92.622
187:15 am (102°)6:16 pm (258°)11:00:49−2:305:45 am7:46 pm6:16 am7:15 pm6:47 am6:43 pm12:46 pm (40.0°)92.596
197:16 am (103°)6:14 pm (257°)10:58:19−2:305:46 am7:45 pm6:17 am7:13 pm6:48 am6:42 pm12:45 pm (39.7°)92.570
207:17 am (103°)6:13 pm (257°)10:55:49−2:295:47 am7:43 pm6:18 am7:12 pm6:50 am6:40 pm12:45 pm (39.3°)92.543
217:18 am (104°)6:11 pm (256°)10:53:20−2:285:48 am7:42 pm6:19 am7:11 pm6:51 am6:39 pm12:45 pm (38.9°)92.517
227:19 am (104°)6:10 pm (256°)10:50:52−2:285:49 am7:41 pm6:20 am7:09 pm6:52 am6:38 pm12:45 pm (38.6°)92.491
237:20 am (105°)6:09 pm (255°)10:48:25−2:275:50 am7:39 pm6:21 am7:08 pm6:53 am6:36 pm12:45 pm (38.2°)92.465
247:21 am (105°)6:07 pm (255°)10:45:59−2:265:51 am7:38 pm6:22 am7:07 pm6:54 am6:35 pm12:45 pm (37.9°)92.438
257:23 am (106°)6:06 pm (254°)10:43:33−2:255:52 am7:37 pm6:23 am7:06 pm6:55 am6:34 pm12:45 pm (37.6°)92.413
267:24 am (106°)6:05 pm (254°)10:41:08−2:245:53 am7:36 pm6:24 am7:04 pm6:56 am6:33 pm12:44 pm (37.2°)92.387
277:25 am (106°)6:03 pm (253°)10:38:45−2:235:54 am7:35 pm6:25 am7:03 pm6:57 am6:31 pm12:44 pm (36.9°)92.362
287:26 am (107°)6:02 pm (253°)10:36:22−2:225:55 am7:33 pm6:26 am7:02 pm6:58 am6:30 pm12:44 pm (36.5°)92.336
297:27 am (107°)6:01 pm (253°)10:34:00−2:215:56 am7:32 pm6:27 am7:01 pm6:59 am6:29 pm12:44 pm (36.2°)92.312
307:28 am (108°)6:00 pm (252°)10:31:39−2:205:57 am7:31 pm6:28 am7:00 pm7:00 am6:28 pm12:44 pm (35.9°)92.287
317:29 am (108°)5:59 pm (252°)10:29:20−2:195:58 am7:30 pm6:29 am6:59 pm7:01 am6:27 pm12:44 pm (35.6°)92.263
* All times are local time for Boulder. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

Note that Daylight Saving Time ends on Sunday, November 1, 2020 at 2:00 am, and this is accounted for above.

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