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 |
| 1866 |
5 |
24.6 |
| 1866 |
4 |
33.5 |
| 1866 |
3 |
46.6 |
| 1866 |
2 |
72.9 |
| 1866 |
1 |
60.0 |
| 1865 |
12 |
24.3 |
| 1865 |
11 |
46.7 |
| 1865 |
10 |
32.5 |
| 1865 |
9 |
41.0 |
| 1865 |
8 |
71.8 |
| 1865 |
7 |
50.8 |
| 1865 |
6 |
63.8 |
| 1865 |
5 |
65.6 |
| 1865 |
4 |
55.9 |
| 1865 |
3 |
75.0 |
| 1865 |
2 |
74.6 |
| 1865 |
1 |
92.5 |
| 1864 |
12 |
54.3 |
| 1864 |
11 |
109.3 |
| 1864 |
10 |
64.4 |
| 1864 |
9 |
54.2 |
| 1864 |
8 |
104.1 |
| 1864 |
7 |
103.8 |
| 1864 |
6 |
109.9 |
| 1864 |
5 |
77.1 |
| 1864 |
4 |
68.1 |
| 1864 |
3 |
125.9 |
| 1864 |
2 |
89.5 |
| 1864 |
1 |
109.7 |
| 1863 |
12 |
78.1 |
| 1863 |
11 |
71.6 |
| 1863 |
10 |
75.7 |
| 1863 |
9 |
41.7 |
| 1863 |
8 |
91.3 |
| 1863 |
7 |
62.0 |
| 1863 |
6 |
77.6 |
| 1863 |
5 |
102.1 |
| 1863 |
4 |
77.1 |
| 1863 |
3 |
126.0 |
| 1863 |
2 |
107.7 |
| 1863 |
1 |
91.8 |
| 1862 |
12 |
77.6 |
| 1862 |
11 |
96.0 |
| 1862 |
10 |
79.8 |
| 1862 |
9 |
126.4 |
| 1862 |
8 |
118.7 |
| 1862 |
7 |
139.5 |
| 1862 |
6 |
159.7 |
| 1862 |
5 |
122.4 |
| 1862 |
4 |
102.1 |
| 1862 |
3 |
82.7 |
| 1862 |
2 |
122.4 |
| 1862 |
1 |
119.9 |
| 1861 |
12 |
152.8 |
| 1861 |
11 |
102.0 |
| 1861 |
10 |
127.7 |
| 1861 |
9 |
151.9 |
| 1861 |
8 |
156.7 |
| 1861 |
7 |
148.2 |
| 1861 |
6 |
167.5 |
| 1861 |
5 |
107.8 |
| 1861 |
4 |
187.1 |
| 1861 |
3 |
192.0 |
| 1861 |
2 |
147.5 |
| 1861 |
1 |
118.5 |
| 1860 |
12 |
181.7 |
| 1860 |
11 |
186.0 |
| 1860 |
10 |
171.1 |
| 1860 |
9 |
175.2 |
| 1860 |
8 |
190.5 |
| 1860 |
7 |
221.9 |
| 1860 |
6 |
206.3 |
| 1860 |
5 |
203.5 |
| 1860 |
4 |
135.7 |
| 1860 |
3 |
188.0 |
| 1860 |
2 |
167.9 |
| 1860 |
1 |
156.6 |
| 1859 |
12 |
153.9 |
| 1859 |
11 |
184.6 |
| 1859 |
10 |
217.8 |
| 1859 |
9 |
200.9 |
| 1859 |
8 |
203.0 |
| 1859 |
7 |
180.7 |
| 1859 |
6 |
165.2 |
| 1859 |
5 |
172.8 |
| 1859 |
4 |
162.9 |
| 1859 |
3 |
171.5 |
| 1859 |
2 |
166.4 |
| 1859 |
1 |
159.0 |
| 1858 |
12 |
127.0 |
| 1858 |
11 |
98.6 |
| 1858 |
10 |
173.2 |
| 1858 |
9 |
152.2 |
| 1858 |
8 |
104.9 |
| 1858 |
7 |
107.7 |
| 1858 |
6 |
84.5 |
| 1858 |
5 |
78.6 |
| 1858 |
4 |
72.8 |
| 1858 |
3 |
109.2 |
| 1858 |
2 |
66.3 |
| 1858 |
1 |
74.2 |
| 1857 |
12 |
70.7 |
| 1857 |
11 |
59.6 |
| 1857 |
10 |
77.1 |
| 1857 |
9 |
80.6 |
| 1857 |
8 |
32.0 |
| 1857 |
7 |
42.2 |
| 1857 |
6 |
30.5 |
| 1857 |
5 |
54.2 |
| 1857 |
4 |
21.1 |
| 1857 |
3 |
10.0 |
| 1857 |
2 |
14.2 |
| 1857 |
1 |
26.0 |
| 1856 |
12 |
13.7 |
| 1856 |
11 |
14.7 |
| 1856 |
10 |
8.5 |
| 1856 |
9 |
8.4 |
| 1856 |
8 |
11.3 |
| 1856 |
7 |
8.8 |
| 1856 |
6 |
9.8 |