Relationship between Moon Phase and AMeDAS Hourly Precipitation

The following graphs illustrate relationship between the moon age (phase) and AMeDAS hourly precipitation. The number of observations has about 4% variation for the moon phase, so smaller variation may be meaningless.

Occurrence of Hourly Precipitation of +30mm

1	01	2284
2	02	1550
3	03	7589
4	04	2538
5	05	1844
6	06	4280
7	07	2944
8	08	4907
9	09	3452
10	10	1604
11	11	4339
12	12	2829
13	13	3937
14	14	6951
15	15	2885
16	16	3848
17	17	3388
18	18	0
19	19	3704
20	20	3350
21	21	2504
22	22	5757
23	23	2947
24	24	4083
25	25	3594
26	26	2834
27	27	3988
28	28	2878
29	29	2870
30	30	5626

Occurrence of Hourly Precipitation of +50mm

1	01	328
2	02	238
3	03	1044
4	04	362
5	05	250
6	06	568
7	07	389
8	08	698
9	09	486
10	10	195
11	11	582
12	12	399
13	13	603
14	14	933
15	15	379
16	16	483
17	17	467
18	18	0
19	19	486
20	20	387
21	21	362
22	22	753
23	23	376
24	24	612
25	25	476
26	26	393
27	27	501
28	28	373
29	29	400
30	30	755

Occurrence of Hourly Precipitation of +75mm

1	01	45
2	02	28
3	03	116
4	04	28
5	05	26
6	06	61
7	07	40
8	08	53
9	09	44
10	10	17
11	11	67
12	12	43
13	13	84
14	14	117
15	15	30
16	16	51
17	17	43
18	18	0
19	19	55
20	20	34
21	21	45
22	22	67
23	23	27
24	24	68
25	25	35
26	26	43
27	27	54
28	28	41
29	29	42
30	30	78