Moon calendar 1991
Day-by-day moon phases for 1991 β same local astronomical model as the home page.
Each cell shows the day and main phase. Hover for the full phase name.
January 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π
February 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
March 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π
April 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
May 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π
June 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
July 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π
August 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π
September 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
October 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π
November 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
December 1991
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
π
2
π
3
π
4
π
5
π
6
π
7
π
8
π
9
π
10
π
11
π
12
π
13
π
14
π
15
π
16
π
17
π
18
π
19
π
20
π
21
π
22
π
23
π
24
π
25
π
26
π
27
π
28
π
29
π
30
π
31
π