Sunrise Time and Sunset Time in Grinnell, Iowa, United States
| Sunrise Time, Sunset Time and Noon Time in Grinnell: | |
| Sunrise Time in Grinnell | 2025-08-06 06:11:09 Hours |
| Sunset Time in Grinnell | 2025-08-06 20:23:40 Hours |
| Noon Time in Grinnell | 2025-08-06 13:17:45 Hours |
| Civil Twilight, Astronomical Twilight and Nautical Twilight Time in Grinnell: | |
| Civil Twilight Start Time in Grinnell | 2025-08-06 05:40:37 Hours |
| Civil Twilight End Time in Grinnell | 2025-08-06 20:54:05 Hours |
| Nautical Twilight Start Time in Grinnell | 2025-08-06 05:02:39 Hours |
| Nautical Twilight End Time in Grinnell | 2025-08-06 21:31:52 Hours |
| Astronomical Twilight Start Time in Grinnell | 2025-08-06 04:20:51 Hours |
| Astronomical Twilight End Time in Grinnell | 2025-08-06 22:13:22 Hours |
| Equinoxes and Solstices in Grinnell: | |
| March Equinox / Vernal Equinox | 2026-03-20 09:46:53 Hours |
| June Solstice / Summer Solstice | 2026-06-21 03:25:31 Hours |
| September Equinox / Autumnal Equinox | 2025-09-22 13:20:17 Hours |
| December Solstice / Winter Solstice | 2025-12-21 09:03:51 Hours |
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