Sunrise and Sunset times in Boulder Hill, United States 
Today:
 Sunrise: 07:10:40
|
 Sunset: 18:05:45
|
Day Length: 10h 55m 5s
Time zone: America/Chicago, UTC -5 h.
Latitude: 41.7112, Longitude: -88.3353
Boulder Hill
🌤 Possibly a moderately beautiful sunset.
Illinois, United States 
8 973 people
Current temperature 15 ° C 
Patchy rain nearby
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 06:50:44 | 12:42:50 | 18:34:55 | 11h 44m 11s |
| 2025-Oct-02, Thursday | 06:51:48 | 12:42:31 | 18:33:13 | 11h 41m 25s |
| 2025-Oct-03, Friday | 06:52:52 | 12:42:12 | 18:31:31 | 11h 38m 39s |
| 2025-Oct-04, Saturday | 06:53:57 | 12:41:54 | 18:29:50 | 11h 35m 53s |
| 2025-Oct-05, Sunday | 06:55:02 | 12:41:36 | 18:28:09 | 11h 33m 7s |
| 2025-Oct-06, Monday | 06:56:07 | 12:41:18 | 18:26:29 | 11h 30m 22s |
| 2025-Oct-07, Tuesday | 06:57:12 | 12:41:01 | 18:24:49 | 11h 27m 37s |
| 2025-Oct-08, Wednesday | 06:58:18 | 12:40:44 | 18:23:10 | 11h 24m 52s |
| 2025-Oct-09, Thursday | 06:59:24 | 12:40:28 | 18:21:32 | 11h 22m 8s |
| 2025-Oct-10, Friday | 07:00:30 | 12:40:12 | 18:19:54 | 11h 19m 24s |
| 2025-Oct-11, Saturday | 07:01:36 | 12:39:56 | 18:18:16 | 11h 16m 40s |
| 2025-Oct-12, Sunday | 07:02:43 | 12:39:41 | 18:16:40 | 11h 13m 57s |
| 2025-Oct-13, Monday | 07:03:50 | 12:39:27 | 18:15:04 | 11h 11m 14s |
| 2025-Oct-14, Tuesday | 07:04:58 | 12:39:13 | 18:13:29 | 11h 8m 31s |
| 2025-Oct-15, Wednesday | 07:06:05 | 12:39:00 | 18:11:54 | 11h 5m 49s |
| 2025-Oct-16, Thursday | 07:07:13 | 12:38:47 | 18:10:21 | 11h 3m 8s |
| 2025-Oct-17, Friday | 07:08:22 | 12:38:35 | 18:08:48 | 11h 0m 26s |
| 2025-Oct-18, Saturday | 07:09:30 | 12:38:23 | 18:07:16 | 10h 57m 46s |
| 2025-Oct-19, Sunday | 07:10:40 | 12:38:12 | 18:05:45 | 10h 55m 5s |
| 2025-Oct-20, Monday | 07:11:49 | 12:38:02 | 18:04:16 | 10h 52m 27s |
| 2025-Oct-21, Tuesday | 07:12:59 | 12:37:53 | 18:02:47 | 10h 49m 48s |
| 2025-Oct-22, Wednesday | 07:14:09 | 12:37:44 | 18:01:19 | 10h 47m 10s |
| 2025-Oct-23, Thursday | 07:15:19 | 12:37:35 | 17:59:52 | 10h 44m 33s |
| 2025-Oct-24, Friday | 07:16:29 | 12:37:28 | 17:58:26 | 10h 41m 57s |
| 2025-Oct-25, Saturday | 07:17:40 | 12:37:21 | 17:57:02 | 10h 39m 22s |
| 2025-Oct-26, Sunday | 07:18:51 | 12:37:15 | 17:55:38 | 10h 36m 47s |
| 2025-Oct-27, Monday | 07:20:03 | 12:37:10 | 17:54:16 | 10h 34m 13s |
| 2025-Oct-28, Tuesday | 07:21:14 | 12:37:05 | 17:52:55 | 10h 31m 41s |
| 2025-Oct-29, Wednesday | 07:22:26 | 12:37:01 | 17:51:36 | 10h 29m 10s |
| 2025-Oct-30, Thursday | 07:23:39 | 12:36:58 | 17:50:17 | 10h 26m 38s |
| 2025-Oct-31, Friday | 07:24:51 | 12:36:56 | 17:49:00 | 10h 24m 9s |
Day length in Boulder Hill during the year on the chart:
Boulder Hill 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