Sun and Moon 18th Dec, 2025 in Gregory, South Dakota, United States
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 18th Dec, 2025 and Moon 18th Dec, 2025

Example: San Pedro | Walnut | Calabasas

Moonrise and Moonset 18th Dec, 2025

Moonrise
07:14:00AM

Moonset
15:38:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 18th Dec, 2025

Sunrise
08:05:00AM

Sunset
17:04:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

18th Dec, 2025 and Next Moon Phase

Waning Crescent Moon
Current Phase

0.18% New Moon
19th Dec, 19:45:00PM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-states/gregory/2025-12-18/open_in_new

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Penumbral Lunar Eclipse on May 5th and 6th, 2023

Moon Phase Calendar January 2026

Full Moon
04th Dec, 15:15:00PM

Last Quarter Moon
11th Dec, 12:53:00PM

New Moon
19th Dec, 17:45:00PM

First Quarter Moon
27th Dec, 11:11:00AM

Moon phase calendar for January 2026 navigate_next

18th Dec, 2025 Sun Position

Sun Position

It achive maximum altitude of 60° at noon.
X-Axis: Horizontal axis indicates time passing from 00:00 hours to 24:00 hours.
Y-Axis: Vertical axis indicates altitude -90 degree to +90 degree.
The graph show sun altitude with time during a day. Horizontal line is the line showing horizan. Sun rise, Solar Noon and Sun set are shown as vertical line crossing the line of horizan.
Between -6° to sunrise it is Civil twilight
Between -12° to -6° it is Nautical twilight
Between -18° to -12° it is Astro twilight

Solar Twilight for 18th Dec, 2025

Night

00:00AM-06:22
18:47-00:00AM

Astronomical Twilight

06:22-06:56
18:12-18:47

Nautical Twilight

06:56-07:33
17:37-18:12

Civil Twilight

07:33-08:05
17:04-17:37

Solar Day

08:05-17:04
08:59 long

Solar Noon

12:35

Next Seven Day Solar Calendar

December 2025	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
18th	08:05:00AM	17:04:00PM	12:35:00PM	08:59	06:22:00AM	06:56:00AM	06:56:00AM	07:33:00AM	07:33:00AM	08:05:00AM
18th	08:05:00AM	17:04:00PM	12:35:00PM	08:59	18:12:00PM	18:47:00PM	17:37:00PM	18:12:00PM	17:04:00PM	17:37:00PM
19th	08:06:00AM	17:04:00PM	12:35:00PM	08:59	06:22:00AM	06:57:00AM	06:57:00AM	07:33:00AM	07:33:00AM	08:06:00AM
19th	08:06:00AM	17:04:00PM	12:35:00PM	08:59	18:13:00PM	18:48:00PM	17:37:00PM	18:13:00PM	17:04:00PM	17:37:00PM
20th	08:06:00AM	17:05:00PM	12:36:00PM	08:59	06:23:00AM	06:58:00AM	06:58:00AM	07:34:00AM	07:34:00AM	08:06:00AM
20th	08:06:00AM	17:05:00PM	12:36:00PM	08:59	18:13:00PM	18:48:00PM	17:38:00PM	18:13:00PM	17:05:00PM	17:38:00PM
21st	08:07:00AM	17:05:00PM	12:36:00PM	08:59	06:23:00AM	06:58:00AM	06:58:00AM	07:34:00AM	07:34:00AM	08:07:00AM
21st	08:07:00AM	17:05:00PM	12:36:00PM	08:59	18:14:00PM	18:49:00PM	17:38:00PM	18:14:00PM	17:05:00PM	17:38:00PM
22nd	08:07:00AM	17:06:00PM	12:37:00PM	08:59	06:24:00AM	06:59:00AM	06:59:00AM	07:35:00AM	07:35:00AM	08:07:00AM
22nd	08:07:00AM	17:06:00PM	12:37:00PM	08:59	18:14:00PM	18:49:00PM	17:39:00PM	18:14:00PM	17:06:00PM	17:39:00PM
23rd	08:08:00AM	17:07:00PM	12:37:00PM	08:59	06:24:00AM	06:59:00AM	06:59:00AM	07:35:00AM	07:35:00AM	08:08:00AM
23rd	08:08:00AM	17:07:00PM	12:37:00PM	08:59	18:15:00PM	18:50:00PM	17:39:00PM	18:15:00PM	17:07:00PM	17:39:00PM
24th	08:08:00AM	17:07:00PM	12:38:00PM	08:59	06:25:00AM	06:59:00AM	06:59:00AM	07:36:00AM	07:36:00AM	08:08:00AM
24th	08:08:00AM	17:07:00PM	12:38:00PM	08:59	18:15:00PM	18:50:00PM	17:40:00PM	18:15:00PM	17:07:00PM	17:40:00PM

18th Dec, 2025 Moon Position

Next Seven Day Moon Calendar

December 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
18	07:14:00AM	15:38:00PM	-	11:28:00AM	1.9%
19	08:12:00AM	16:26:00PM	-	12:20:00PM	0.3%
20	09:04:00AM	17:22:00PM	-	13:13:00PM	0.7%
21	09:47:00AM	18:25:00PM	-	14:05:00PM	3.1%
22	10:21:00AM	19:33:00PM	-	14:54:00PM	7.4%
23	10:50:00AM	20:42:00PM	-	15:43:00PM	13.7%
24	11:14:00AM	21:51:00PM	-	16:29:00PM	21.6%

Sun and Moon 18th Dec, 2025 in Gregory, South Dakota, United States Sunrise, sunset, moonrise, moonset and weather forecast