Moon Phases Calendar December 1920

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Interactive moon phases tool

Ready to explore other moon phases? This tool shows the current moon phase and allows you to shift the phases and see how the moon is illuminated at each phase.

Credit: NASA

«December 1920»
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
right
Wednesday, December 1st, 1920
Waning Gibbous
2
right
Thursday, December 2nd, 1920
Waning Gibbous
3
right
Friday, December 3rd, 1920
Last Quarter
4
right
Saturday, December 4th, 1920
Last Quarter
5
left
right
Sunday, December 5th, 1920
Waning Cresent
6
left
right
Monday, December 6th, 1920
Waning Cresent
7
left
right
Tuesday, December 7th, 1920
Waning Cresent
8
left
right
Wednesday, December 8th, 1920
Waning Cresent
9
left
right
Thursday, December 9th, 1920
Waning Cresent
10
left
right
Friday, December 10th, 1920
New Moon
11
left
right
Saturday, December 11th, 1920
New Moon
12
left
right
Sunday, December 12th, 1920
Waxing Cresent
13
left
right
Monday, December 13th, 1920
Waxing Cresent
14
left
right
Tuesday, December 14th, 1920
Waxing Cresent
15
left
right
Wednesday, December 15th, 1920
Waxing Cresent
16
left
right
Thursday, December 16th, 1920
Waxing Cresent
17
right
Friday, December 17th, 1920
First Quarter
18
right
Saturday, December 18th, 1920
First Quarter
19
right
Sunday, December 19th, 1920
Waxing Gibbous
20
right
Monday, December 20th, 1920
Waxing Gibbous
21
right
Tuesday, December 21st, 1920
Waxing Gibbous
22
right
Wednesday, December 22nd, 1920
Waxing Gibbous
23
right
Thursday, December 23rd, 1920
Waxing Gibbous
24
right
Friday, December 24th, 1920
Waxing Gibbous
25
Saturday, December 25th, 1920
Full Moon
26
right
Sunday, December 26th, 1920
Waning Gibbous
27
right
Monday, December 27th, 1920
Waning Gibbous
28
right
Tuesday, December 28th, 1920
Waning Gibbous
29
right
Wednesday, December 29th, 1920
Waning Gibbous
30
right
Thursday, December 30th, 1920
Waning Gibbous
31
right
Friday, December 31st, 1920
Waning Gibbous
Moon phase image

Moon phases software screen saver.

If you are interested in the phases of the moon or you like night sky screensavers, download the StarMessage screensaver for Microsoft Windows and Apple MacOS (including Mojave and Catalina).
The screensaver displays the moon in its current moon phase, reminds you about the upcoming full moon dates, shows you the names of the full moon, and does much more.

 

Download It's free

 

Diagram explaining the moon phases

This diagram shows the relative positions of the Sun, the Moon and earth and explains how the different moon phases appear.

The visible part of the moon is the part of the moon's surface that gets hit by the sunlight. The rest of the moon disc is almost invisible.

The moon phases are not caused by the shadow of the earth on to the moon. It is the moon's own shadow at the part of its surface that is not hit by the sunlight.

In other words, the visible "sunny" part is made of the places where there is "day" on the moon and the shadow part is where there is "night".

Moon phases diagram explained. Sun, Earth, Moon

Credit: NASA/JPL-Caltech.