Moon Calendar · An almanac · 1931
May 1931
May 1931 brings 2 full moons and one new moon.
Phase events this month
Full moon
Friday
1 May · 21:15
Last quarter
Saturday
9 May · 04:49
New moon
Sunday
17 May · 07:28
First quarter
Sunday
24 May · 11:39
Full moon
Sunday
31 May · 06:33
Month at a glance
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
99%
2
Full
3
98%
4
93%
5
87%
6
79%
7
70%
8
60%
9
LQ
10
41%
11
32%
12
23%
13
16%
14
9%
15
5%
16
1%
17
New
18
1%
19
4%
20
9%
21
16%
22
25%
23
35%
24
1Q
25
58%
26
69%
27
79%
28
88%
29
94%
30
98%
31
Full
Phase shown for noon UTC of each day. Phase-event dates are accurate to the minute.