Sunrise and Sunset times in Calvin, United States

Calvin United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:47:28
Sunset
Today sunset
20:00:41
🌤️
Day length
13h 13m 13s
City
Calvin
Region / Country
Oklahoma, United States
Time zone
America/Chicago, UTC -5 h.
Population
271 people
Latitude
34.9672
Longitude
-96.253

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:11:15 13:28:47 19:46:19 12h 35m 4s
2026-Apr-02, Thursday 07:09:52 13:28:29 19:47:06 12h 37m 14s
2026-Apr-03, Friday 07:08:30 13:28:12 19:47:54 12h 39m 24s
2026-Apr-04, Saturday 07:07:07 13:27:54 19:48:42 12h 41m 35s
2026-Apr-05, Sunday 07:05:45 13:27:37 19:49:29 12h 43m 44s
2026-Apr-06, Monday 07:04:23 13:27:20 19:50:17 12h 45m 54s
2026-Apr-07, Tuesday 07:03:02 13:27:03 19:51:05 12h 48m 3s
2026-Apr-08, Wednesday 07:01:41 13:26:47 19:51:52 12h 50m 11s
2026-Apr-09, Thursday 07:00:21 13:26:30 19:52:40 12h 52m 19s
2026-Apr-10, Friday 06:59:01 13:26:14 19:53:28 12h 54m 27s
2026-Apr-11, Saturday 06:57:41 13:25:58 19:54:16 12h 56m 35s
2026-Apr-12, Sunday 06:56:22 13:25:43 19:55:04 12h 58m 42s
2026-Apr-13, Monday 06:55:04 13:25:28 19:55:52 13h 0m 48s
2026-Apr-14, Tuesday 06:53:46 13:25:13 19:56:40 13h 2m 54s
2026-Apr-15, Wednesday 06:52:29 13:24:58 19:57:28 13h 4m 59s
2026-Apr-16, Thursday 06:51:13 13:24:44 19:58:16 13h 7m 3s
2026-Apr-17, Friday 06:49:57 13:24:31 19:59:04 13h 9m 7s
2026-Apr-18, Saturday 06:48:42 13:24:17 19:59:53 13h 11m 11s
2026-Apr-19, Sunday 06:47:28 13:24:04 20:00:41 13h 13m 13s
2026-Apr-20, Monday 06:46:14 13:23:52 20:01:29 13h 15m 15s
2026-Apr-21, Tuesday 06:45:01 13:23:40 20:02:18 13h 17m 17s
2026-Apr-22, Wednesday 06:43:49 13:23:28 20:03:06 13h 19m 17s
2026-Apr-23, Thursday 06:42:38 13:23:17 20:03:55 13h 21m 17s
2026-Apr-24, Friday 06:41:28 13:23:06 20:04:44 13h 23m 16s
2026-Apr-25, Saturday 06:40:19 13:22:56 20:05:32 13h 25m 13s
2026-Apr-26, Sunday 06:39:11 13:22:46 20:06:21 13h 27m 10s
2026-Apr-27, Monday 06:38:03 13:22:37 20:07:10 13h 29m 7s
2026-Apr-28, Tuesday 06:36:57 13:22:28 20:07:59 13h 31m 2s
2026-Apr-29, Wednesday 06:35:52 13:22:20 20:08:48 13h 32m 56s
2026-Apr-30, Thursday 06:34:47 13:22:12 20:09:36 13h 34m 49s

Day length in Calvin during the year on the chart

Calvin on United States map

Daylight Hours FAQ: 10 Most Googled Questions Answered

Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.

Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).

Northern Hemisphere: June 20-22 (summer solstice).

Southern Hemisphere: December 21-23.

Near polar circles, the sun doesn't set for 24 hours.

Northern Hemisphere: December 21-22 (winter solstice).

Southern Hemisphere: June 20-21.

The closer to poles, the more extreme variations:

  • Equator: ~12-hour days year-round
  • Polar regions: Midnight sun/polar nights occur

Miami's lower latitude means:

  • Winter days are longer than NY's
  • Summer days are slightly shorter

During equinoxes:

  • Spring: March 20-21
  • Fall: September 22-23

Most rapid change near equinoxes: 2-4 minutes daily.

Slowest change near solstices: <1 minute daily.

Reliable tools:

  • Timeanddate.com
  • SunCalc.org
  • Photographer's Ephemeris app

Yes. Reduced winter sunlight may cause:

  • Seasonal Affective Disorder (SAD)
  • Vitamin D deficiency

Solution: Light therapy lamps & midday walks