月単位の黒点データ一覧
1749年01月から2026年06月までの黒点データ一覧が、
1ページにつき120ヶ月（10年）ぶん表示されている。
ただし、06月（今月）のデータはまだ観測途中である。
出力 (CSV)
太陽黒点のデータはベルギーの王立天文台が提供するもので、ライセンスは CC BY-NC 4.0 である。
| 観測年 |
観測月 |
黒点数 |
| 1936 |
5 |
90.9 |
| 1936 |
4 |
124.8 |
| 1936 |
3 |
128.4 |
| 1936 |
2 |
123.9 |
| 1936 |
1 |
104.7 |
| 1935 |
12 |
102.5 |
| 1935 |
11 |
107.0 |
| 1935 |
10 |
88.7 |
| 1935 |
9 |
70.1 |
| 1935 |
8 |
50.2 |
| 1935 |
7 |
56.5 |
| 1935 |
6 |
76.2 |
| 1935 |
5 |
45.4 |
| 1935 |
4 |
20.4 |
| 1935 |
3 |
38.5 |
| 1935 |
2 |
34.1 |
| 1935 |
1 |
31.1 |
| 1934 |
12 |
25.7 |
| 1934 |
11 |
14.5 |
| 1934 |
10 |
9.5 |
| 1934 |
9 |
6.7 |
| 1934 |
8 |
13.9 |
| 1934 |
7 |
15.3 |
| 1934 |
6 |
11.2 |
| 1934 |
5 |
32.9 |
| 1934 |
4 |
18.8 |
| 1934 |
3 |
7.2 |
| 1934 |
2 |
12.9 |
| 1934 |
1 |
5.7 |
| 1933 |
12 |
0.4 |
| 1933 |
11 |
1.0 |
| 1933 |
10 |
5.0 |
| 1933 |
9 |
8.5 |
| 1933 |
8 |
0.4 |
| 1933 |
7 |
4.7 |
| 1933 |
6 |
8.7 |
| 1933 |
5 |
5.3 |
| 1933 |
4 |
4.9 |
| 1933 |
3 |
16.8 |
| 1933 |
2 |
36.9 |
| 1933 |
1 |
20.4 |
| 1932 |
12 |
18.5 |
| 1932 |
11 |
13.7 |
| 1932 |
10 |
14.8 |
| 1932 |
9 |
6.6 |
| 1932 |
8 |
11.3 |
| 1932 |
7 |
16.0 |
| 1932 |
6 |
36.9 |
| 1932 |
5 |
29.7 |
| 1932 |
4 |
18.7 |
| 1932 |
3 |
18.8 |
| 1932 |
2 |
17.6 |
| 1932 |
1 |
20.1 |
| 1931 |
12 |
29.7 |
| 1931 |
11 |
31.2 |
| 1931 |
10 |
16.6 |
| 1931 |
9 |
31.7 |
| 1931 |
8 |
21.6 |
| 1931 |
7 |
29.0 |
| 1931 |
6 |
25.5 |
| 1931 |
5 |
40.8 |
| 1931 |
4 |
52.0 |
| 1931 |
3 |
50.1 |
| 1931 |
2 |
71.8 |
| 1931 |
1 |
24.4 |
| 1930 |
12 |
43.0 |
| 1930 |
11 |
59.4 |
| 1930 |
10 |
57.2 |
| 1930 |
9 |
53.5 |
| 1930 |
8 |
41.5 |
| 1930 |
7 |
36.5 |
| 1930 |
6 |
48.0 |
| 1930 |
5 |
61.4 |
| 1930 |
4 |
63.7 |
| 1930 |
3 |
58.4 |
| 1930 |
2 |
83.1 |
| 1930 |
1 |
108.8 |
| 1929 |
12 |
179.9 |
| 1929 |
11 |
135.1 |
| 1929 |
10 |
90.1 |
| 1929 |
9 |
57.3 |
| 1929 |
8 |
109.6 |
| 1929 |
7 |
117.1 |
| 1929 |
6 |
119.9 |
| 1929 |
5 |
97.0 |
| 1929 |
4 |
87.9 |
| 1929 |
3 |
83.8 |
| 1929 |
2 |
104.7 |
| 1929 |
1 |
114.8 |
| 1928 |
12 |
98.3 |
| 1928 |
11 |
83.9 |
| 1928 |
10 |
102.3 |
| 1928 |
9 |
149.6 |
| 1928 |
8 |
139.6 |
| 1928 |
7 |
163.4 |
| 1928 |
6 |
152.4 |
| 1928 |
5 |
128.3 |
| 1928 |
4 |
134.3 |
| 1928 |
3 |
142.4 |
| 1928 |
2 |
122.4 |
| 1928 |
1 |
139.2 |
| 1927 |
12 |
75.3 |
| 1927 |
11 |
112.1 |
| 1927 |
10 |
105.2 |
| 1927 |
9 |
114.1 |
| 1927 |
8 |
89.6 |
| 1927 |
7 |
91.6 |
| 1927 |
6 |
98.5 |
| 1927 |
5 |
131.9 |
| 1927 |
4 |
155.8 |
| 1927 |
3 |
116.1 |
| 1927 |
2 |
155.1 |
| 1927 |
1 |
136.0 |
| 1926 |
12 |
132.4 |
| 1926 |
11 |
100.8 |
| 1926 |
10 |
119.3 |
| 1926 |
9 |
101.4 |
| 1926 |
8 |
102.7 |
| 1926 |
7 |
87.2 |
| 1926 |
6 |
122.4 |