Sunrise and Sunset times in Grindstone, United States 
Today:
 Sunrise: 07:40:50
|
 Sunset: 17:03:11
|
Day Length: 9h 22m 21s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.0221, Longitude: -79.8228
Grindstone
Pennsylvania, United States 
501 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:22:22 | 12:08:29 | 16:54:36 | 9h 32m 14s |
| 2025-Dec-02, Tuesday | 07:23:21 | 12:08:52 | 16:54:23 | 9h 31m 2s |
| 2025-Dec-03, Wednesday | 07:24:19 | 12:09:15 | 16:54:12 | 9h 29m 53s |
| 2025-Dec-04, Thursday | 07:25:16 | 12:09:40 | 16:54:04 | 9h 28m 48s |
| 2025-Dec-05, Friday | 07:26:12 | 12:10:05 | 16:53:58 | 9h 27m 46s |
| 2025-Dec-06, Saturday | 07:27:06 | 12:10:30 | 16:53:54 | 9h 26m 48s |
| 2025-Dec-07, Sunday | 07:27:59 | 12:10:56 | 16:53:52 | 9h 25m 53s |
| 2025-Dec-08, Monday | 07:28:51 | 12:11:22 | 16:53:53 | 9h 25m 2s |
| 2025-Dec-09, Tuesday | 07:29:42 | 12:11:49 | 16:53:56 | 9h 24m 14s |
| 2025-Dec-10, Wednesday | 07:30:31 | 12:12:16 | 16:54:01 | 9h 23m 30s |
| 2025-Dec-11, Thursday | 07:31:19 | 12:12:44 | 16:54:09 | 9h 22m 50s |
| 2025-Dec-12, Friday | 07:32:06 | 12:13:12 | 16:54:18 | 9h 22m 12s |
| 2025-Dec-13, Saturday | 07:32:50 | 12:13:40 | 16:54:30 | 9h 21m 40s |
| 2025-Dec-14, Sunday | 07:33:33 | 12:14:09 | 16:54:44 | 9h 21m 11s |
| 2025-Dec-15, Monday | 07:34:15 | 12:14:38 | 16:55:01 | 9h 20m 46s |
| 2025-Dec-16, Tuesday | 07:34:55 | 12:15:07 | 16:55:19 | 9h 20m 24s |
| 2025-Dec-17, Wednesday | 07:35:33 | 12:15:36 | 16:55:40 | 9h 20m 7s |
| 2025-Dec-18, Thursday | 07:36:09 | 12:16:06 | 16:56:03 | 9h 19m 54s |
| 2025-Dec-19, Friday | 07:36:43 | 12:16:35 | 16:56:28 | 9h 19m 45s |
| 2025-Dec-20, Saturday | 07:37:16 | 12:17:05 | 16:56:54 | 9h 19m 38s |
| 2025-Dec-21, Sunday | 07:37:46 | 12:17:35 | 16:57:23 | 9h 19m 37s |
| 2025-Dec-22, Monday | 07:38:15 | 12:18:05 | 16:57:55 | 9h 19m 40s |
| 2025-Dec-23, Tuesday | 07:38:42 | 12:18:35 | 16:58:28 | 9h 19m 46s |
| 2025-Dec-24, Wednesday | 07:39:06 | 12:19:04 | 16:59:02 | 9h 19m 56s |
| 2025-Dec-25, Thursday | 07:39:29 | 12:19:34 | 16:59:39 | 9h 20m 10s |
| 2025-Dec-26, Friday | 07:39:49 | 12:20:04 | 17:00:18 | 9h 20m 29s |
| 2025-Dec-27, Saturday | 07:40:08 | 12:20:33 | 17:00:59 | 9h 20m 51s |
| 2025-Dec-28, Sunday | 07:40:24 | 12:21:03 | 17:01:41 | 9h 21m 17s |
| 2025-Dec-29, Monday | 07:40:38 | 12:21:32 | 17:02:25 | 9h 21m 47s |
| 2025-Dec-30, Tuesday | 07:40:50 | 12:22:01 | 17:03:11 | 9h 22m 21s |
| 2025-Dec-31, Wednesday | 07:41:00 | 12:22:29 | 17:03:58 | 9h 22m 58s |
Day length in Grindstone during the year on the chart:
Grindstone on United States map:
Locations in the same time zone America/New_York
New York (New York), Miami (Florida), Philadelphia (Pennsylvania), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Tampa (Florida), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Orlando (Florida), Cleveland (Ohio), Pittsburgh (Pennsylvania), Cincinnati (Ohio), Manhattan (New York), Columbus (Ohio), Virginia Beach (Virginia), Charlotte (North Carolina), Bronx (New York), Providence (Rhode Island), Jacksonville (Florida), Richmond (Virginia), Raleigh (North Carolina), Louisville (Kentucky), Bridgeport (Connecticut), Buffalo (New York), Hartford (Connecticut), Dayton (Ohio), Rochester (New York), Sarasota (Florida)
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