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Grinnell, Iowa, USA — Sunrise, Sunset, and Daylength, March 2025

Daylight

6:46 am – 7:28 pm
12 hours, 42 minutes

Current Time: Sep 10, 2025 at 1:55:57 pm
Sun Direction: 199° South
Sun Altitude: 51.4°
Sun Distance: 93.589 million mi
Next Equinox: Sep 22, 2025 1:19 pm (Autumnal)
Sunrise Today: 6:46 am 83° East
Sunset Today: 7:28 pm 277° West

2025 Sun Graph for Grinnell

March 2025 — Sun in Grinnell

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Mar Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi
1 6:45 am (99°) 6:01 pm (261°) 11:16:34 +2:45 5:12 am 7:34 pm 5:45 am 7:01 pm 6:17 am 6:29 pm 12:23 pm (41.0°) 92.121
2 6:43 am (99°) 6:02 pm (262°) 11:19:20 +2:46 5:11 am 7:35 pm 5:43 am 7:02 pm 6:15 am 6:30 pm 12:22 pm (41.4°) 92.143
3 6:41 am (98°) 6:04 pm (262°) 11:22:07 +2:46 5:09 am 7:36 pm 5:41 am 7:04 pm 6:14 am 6:31 pm 12:22 pm (41.8°) 92.166
4 6:40 am (98°) 6:05 pm (263°) 11:24:54 +2:46 5:08 am 7:37 pm 5:40 am 7:05 pm 6:12 am 6:33 pm 12:22 pm (42.1°) 92.189
5 6:38 am (97°) 6:06 pm (263°) 11:27:41 +2:47 5:06 am 7:38 pm 5:38 am 7:06 pm 6:10 am 6:34 pm 12:22 pm (42.5°) 92.212
6 6:37 am (97°) 6:07 pm (264°) 11:30:29 +2:47 5:04 am 7:39 pm 5:37 am 7:07 pm 6:09 am 6:35 pm 12:21 pm (42.9°) 92.235
7 6:35 am (96°) 6:08 pm (264°) 11:33:17 +2:47 5:03 am 7:41 pm 5:35 am 7:08 pm 6:07 am 6:36 pm 12:21 pm (43.3°) 92.258
8 6:33 am (96°) 6:09 pm (265°) 11:36:05 +2:48 5:01 am 7:42 pm 5:33 am 7:09 pm 6:06 am 6:37 pm 12:21 pm (43.7°) 92.281
Note: hours shift because clocks change forward 1 hour. (See the note below this table for details)
9 7:32 am (95°) 7:11 pm (265°) 11:38:53 +2:48 5:59 am 8:43 pm 6:32 am 8:11 pm 7:04 am 7:38 pm 1:21 pm (44.1°) 92.305
10 7:30 am (94°) 7:12 pm (266°) 11:41:41 +2:48 5:58 am 8:44 pm 6:30 am 8:12 pm 7:02 am 7:39 pm 1:20 pm (44.5°) 92.329
11 7:28 am (94°) 7:13 pm (266°) 11:44:30 +2:48 5:56 am 8:45 pm 6:28 am 8:13 pm 7:01 am 7:41 pm 1:20 pm (44.9°) 92.354
12 7:27 am (93°) 7:14 pm (267°) 11:47:19 +2:48 5:54 am 8:47 pm 6:27 am 8:14 pm 6:59 am 7:42 pm 1:20 pm (45.3°) 92.378
13 7:25 am (93°) 7:15 pm (267°) 11:50:07 +2:48 5:52 am 8:48 pm 6:25 am 8:15 pm 6:57 am 7:43 pm 1:20 pm (45.7°) 92.403
14 7:23 am (92°) 7:16 pm (268°) 11:52:56 +2:48 5:51 am 8:49 pm 6:23 am 8:16 pm 6:56 am 7:44 pm 1:19 pm (46.1°) 92.428
15 7:22 am (92°) 7:17 pm (268°) 11:55:45 +2:48 5:49 am 8:50 pm 6:22 am 8:17 pm 6:54 am 7:45 pm 1:19 pm (46.4°) 92.454
16 7:20 am (91°) 7:18 pm (269°) 11:58:34 +2:49 5:47 am 8:52 pm 6:20 am 8:19 pm 6:52 am 7:46 pm 1:19 pm (46.8°) 92.479
17 7:18 am (91°) 7:20 pm (269°) 12:01:23 +2:49 5:45 am 8:53 pm 6:18 am 8:20 pm 6:51 am 7:47 pm 1:19 pm (47.2°) 92.505
18 7:17 am (90°) 7:21 pm (270°) 12:04:12 +2:49 5:43 am 8:54 pm 6:16 am 8:21 pm 6:49 am 7:48 pm 1:18 pm (47.6°) 92.531
19 7:15 am (90°) 7:22 pm (271°) 12:07:02 +2:49 5:42 am 8:55 pm 6:15 am 8:22 pm 6:47 am 7:50 pm 1:18 pm (48.0°) 92.557
20 7:13 am (89°) 7:23 pm (271°) 12:09:51 +2:49 5:40 am 8:57 pm 6:13 am 8:23 pm 6:45 am 7:51 pm 1:18 pm (48.4°) 92.584
21 7:11 am (89°) 7:24 pm (272°) 12:12:40 +2:49 5:38 am 8:58 pm 6:11 am 8:24 pm 6:44 am 7:52 pm 1:17 pm (48.8°) 92.611
22 7:10 am (88°) 7:25 pm (272°) 12:15:29 +2:49 5:36 am 8:59 pm 6:09 am 8:26 pm 6:42 am 7:53 pm 1:17 pm (49.2°) 92.637
23 7:08 am (88°) 7:26 pm (273°) 12:18:18 +2:48 5:34 am 9:00 pm 6:08 am 8:27 pm 6:40 am 7:54 pm 1:17 pm (49.6°) 92.664
24 7:06 am (87°) 7:27 pm (273°) 12:21:07 +2:48 5:32 am 9:02 pm 6:06 am 8:28 pm 6:38 am 7:55 pm 1:16 pm (50.0°) 92.691
25 7:05 am (87°) 7:28 pm (274°) 12:23:55 +2:48 5:30 am 9:03 pm 6:04 am 8:29 pm 6:37 am 7:56 pm 1:16 pm (50.4°) 92.718
26 7:03 am (86°) 7:30 pm (274°) 12:26:44 +2:48 5:29 am 9:04 pm 6:02 am 8:30 pm 6:35 am 7:58 pm 1:16 pm (50.8°) 92.745
27 7:01 am (85°) 7:31 pm (275°) 12:29:33 +2:48 5:27 am 9:06 pm 6:00 am 8:32 pm 6:33 am 7:59 pm 1:16 pm (51.2°) 92.771
28 6:59 am (85°) 7:32 pm (275°) 12:32:21 +2:48 5:25 am 9:07 pm 5:59 am 8:33 pm 6:32 am 8:00 pm 1:15 pm (51.6°) 92.798
29 6:58 am (84°) 7:33 pm (276°) 12:35:09 +2:48 5:23 am 9:08 pm 5:57 am 8:34 pm 6:30 am 8:01 pm 1:15 pm (52.0°) 92.825
30 6:56 am (84°) 7:34 pm (276°) 12:37:57 +2:47 5:21 am 9:10 pm 5:55 am 8:35 pm 6:28 am 8:02 pm 1:15 pm (52.3°) 92.851
31 6:54 am (83°) 7:35 pm (277°) 12:40:44 +2:47 5:19 am 9:11 pm 5:53 am 8:36 pm 6:26 am 8:03 pm 1:14 pm (52.7°) 92.877
* All times are local time for Grinnell. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

Note that Daylight Saving Time starts on Sunday, March 9, 2025 at 2:00 am, and this is accounted for above.

The March equinox (vernal equinox) in Grinnell is at 4:01 am on Thursday, March 20, 2025.
Why is the day and night not exactly 12 hours on equinox?

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