Sunrise and Sunset times in Prospect Heights, United States 
Today:
 Sunrise: 07:14:25
|
 Sunset: 16:51:08
|
Day Length: 9h 36m 43s
Time zone: America/Chicago, UTC -6 h.
Latitude: 42.1039, Longitude: -87.9267
Prospect Heights
Illinois, United States 
16 180 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:20:00 | 11:55:23 | 16:30:46 | 9h 10m 46s |
| 2026-Jan-02, Friday | 07:20:04 | 11:55:51 | 16:31:38 | 9h 11m 34s |
| 2026-Jan-03, Saturday | 07:20:05 | 11:56:19 | 16:32:33 | 9h 12m 28s |
| 2026-Jan-04, Sunday | 07:20:03 | 11:56:46 | 16:33:28 | 9h 13m 25s |
| 2026-Jan-05, Monday | 07:20:00 | 11:57:13 | 16:34:25 | 9h 14m 25s |
| 2026-Jan-06, Tuesday | 07:19:54 | 11:57:39 | 16:35:24 | 9h 15m 30s |
| 2026-Jan-07, Wednesday | 07:19:45 | 11:58:05 | 16:36:24 | 9h 16m 39s |
| 2026-Jan-08, Thursday | 07:19:34 | 11:58:30 | 16:37:26 | 9h 17m 52s |
| 2026-Jan-09, Friday | 07:19:21 | 11:58:55 | 16:38:29 | 9h 19m 8s |
| 2026-Jan-10, Saturday | 07:19:06 | 11:59:19 | 16:39:33 | 9h 20m 27s |
| 2026-Jan-11, Sunday | 07:18:48 | 11:59:43 | 16:40:38 | 9h 21m 50s |
| 2026-Jan-12, Monday | 07:18:28 | 12:00:06 | 16:41:44 | 9h 23m 16s |
| 2026-Jan-13, Tuesday | 07:18:05 | 12:00:28 | 16:42:52 | 9h 24m 47s |
| 2026-Jan-14, Wednesday | 07:17:41 | 12:00:50 | 16:44:00 | 9h 26m 19s |
| 2026-Jan-15, Thursday | 07:17:14 | 12:01:11 | 16:45:09 | 9h 27m 55s |
| 2026-Jan-16, Friday | 07:16:44 | 12:01:32 | 16:46:20 | 9h 29m 36s |
| 2026-Jan-17, Saturday | 07:16:13 | 12:01:52 | 16:47:31 | 9h 31m 18s |
| 2026-Jan-18, Sunday | 07:15:39 | 12:02:11 | 16:48:42 | 9h 33m 3s |
| 2026-Jan-19, Monday | 07:15:03 | 12:02:29 | 16:49:55 | 9h 34m 52s |
| 2026-Jan-20, Tuesday | 07:14:25 | 12:02:47 | 16:51:08 | 9h 36m 43s |
| 2026-Jan-21, Wednesday | 07:13:45 | 12:03:04 | 16:52:22 | 9h 38m 37s |
| 2026-Jan-22, Thursday | 07:13:03 | 12:03:20 | 16:53:37 | 9h 40m 34s |
| 2026-Jan-23, Friday | 07:12:19 | 12:03:35 | 16:54:51 | 9h 42m 32s |
| 2026-Jan-24, Saturday | 07:11:32 | 12:03:50 | 16:56:07 | 9h 44m 35s |
| 2026-Jan-25, Sunday | 07:10:44 | 12:04:03 | 16:57:23 | 9h 46m 39s |
| 2026-Jan-26, Monday | 07:09:54 | 12:04:16 | 16:58:39 | 9h 48m 45s |
| 2026-Jan-27, Tuesday | 07:09:02 | 12:04:28 | 16:59:55 | 9h 50m 53s |
| 2026-Jan-28, Wednesday | 07:08:08 | 12:04:40 | 17:01:12 | 9h 53m 4s |
| 2026-Jan-29, Thursday | 07:07:12 | 12:04:50 | 17:02:29 | 9h 55m 17s |
| 2026-Jan-30, Friday | 07:06:14 | 12:05:00 | 17:03:46 | 9h 57m 32s |
| 2026-Jan-31, Saturday | 07:05:14 | 12:05:09 | 17:05:04 | 9h 59m 50s |
Day length in Prospect Heights during the year on the chart:
Prospect Heights on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
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