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Daily Sun Spot Data (1818 to 2019)
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csv xlsx
date of update: 2024-08-31 10:15:05
quantity: 73718
Year Month Day Date In Fraction Of Year Number of Sunspots Standard Deviation Observations Indicator
2018
12
18 2018.963
0
0.0
26
1
2018
12
19 2018.9660000
0
0.0
30
1
2018
12
20 2018.9679999
0
0.0
25
1
2018
12
21 2018.971
0
0.0
24
1
2018
12
22 2018.974
0
0.0
32
1
2018
12
23 2018.977
0
0.0
18
1
2018
12
24 2018.979
0
0.0
33
1
2018
12
25 2018.9820000
0
0.0
33
1
2018
12
26 2018.985
0
0.0
31
1
2018
12
27 2018.9879999
0
0.0
35
1
2018
12
28 2018.99
0
0.0
29
1
2018
12
29 2018.993
0
0.0
26
1
2018
12
30 2018.996
0
0.0
26
1
2018
12
31 2018.999
0
0.0
21
1
2019
1
1 2019.001
12
1.0
25
1
2019
1
2 2019.004
15
1.5
31
1
2019
1
3 2019.007
15
1.2
20
1
2019
1
4 2019.01
13
0.8
32
1
2019
1
5 2019.0120000
11
1.4
17
1
2019
1
6 2019.015
0
0.0
18
1
2019
1
7 2019.0179999
0
0.0
31
1
2019
1
8 2019.021
0
0.0
31
1
2019
1
9 2019.023
0
0.0
38
1
2019
1
10 2019.026
0
0.0
25
1
2019
1
11 2019.029
0
0.0
26
1
2019
1
12 2019.0320000
0
0.0
16
1
2019
1
13 2019.0339999
0
0.0
23
1
2019
1
14 2019.037
0
0.0
43
1
2019
1
15 2019.04
0
0.0
29
1
2019
1
16 2019.0420000
0
0.0
27
1
2019
1
17 2019.045
0
0.0
32
1
2019
1
18 2019.0479999
0
0.0
34
1
2019
1
19 2019.0510000
0
0.0
35
1
2019
1
20 2019.0529999
0
0.0
37
1
2019
1
21 2019.056
10
0.8
16
1
2019
1
22 2019.059
16
1.3
33
1
2019
1
23 2019.0620000
19
1.5
27
1
2019
1
24 2019.0639999
21
1.1
24
1
2019
1
25 2019.067
22
1.6
23
1
2019
1
26 2019.07
26
1.1
16
1
2019
1
27 2019.0729999
19
1.6
15
1
2019
1
28 2019.075
16
1.1
39
1
2019
1
29 2019.078
13
1.0
35
1
2019
1
30 2019.0810000
11
1.3
12
1
2019
1
31 2019.0839999
0
0.0
31
1
2019
2
1 2019.086
0
0.0
24
1
2019
2
2 2019.089
0
0.0
26
1
2019
2
3 2019.092
0
0.0
38
1
2019
2
4 2019.095
0
0.0
34
1
2019
2
5 2019.0970000
0
0.0
29
1
2019
2
6 2019.1
0
0.0
27
1
2019
2
7 2019.1029999
0
0.0
39
1
2019
2
8 2019.105
0
0.0
32
1
2019
2
9 2019.108
0
0.0
37
1
2019
2
10 2019.111
0
0.0
24
1
2019
2
11 2019.114
0
0.0
36
1
2019
2
12 2019.116
0
0.0
39
1
2019
2
13 2019.119
12
0.7
17
1
2019
2
14 2019.122
0
0.0
40
1
2019
2
15 2019.125
0
0.0
47
1
2019
2
16 2019.1270000
0
0.0
50
1
2019
2
17 2019.13
0
0.0
47
1
2019
2
18 2019.1329999
0
0.0
46
1
2019
2
19 2019.136
0
0.0
45
1
2019
2
20 2019.138
0
0.0
44
1
2019
2
21 2019.141
11
0.8
13
1
2019
2
22 2019.144
0
0.0
36
1
2019
2
23 2019.1470000
0
0.0
46
1
2019
2
24 2019.149
0
0.0
45
1
2019
2
25 2019.152
0
0.0
50
1
2019
2
26 2019.155
0
0.0
50
1
2019
2
27 2019.158
0
0.0
42
1
2019
2
28 2019.16
0
0.0
39
1
2019
3
1 2019.1629999
0
0.0
30
1
2019
3
2 2019.1660000
0
0.0
29
1
2019
3
3 2019.168
0
0.0
24
1
2019
3
4 2019.171
0
0.0
35
1
2019
3
5 2019.174
14
2.8
29
1
2019
3
6 2019.1770000
18
1.7
32
1
2019
3
7 2019.1789999
16
1.1
24
1
2019
3
8 2019.182
11
0.4
41
1
2019
3
9 2019.185
11
0.4
45
1
2019
3
10 2019.1879999
11
0.4
40
1
2019
3
11 2019.19
11
0.4
39
1
2019
3
12 2019.193
11
0.4
21
1
2019
3
13 2019.1960000
0
0.0
36
1
2019
3
14 2019.1989999
12
1.2
14
1
2019
3
15 2019.201
0
0.0
28
1
2019
3
16 2019.204
0
0.0
33
1
2019
3
17 2019.207
0
0.0
39
1
2019
3
18 2019.21
13
0.8
21
1
2019
3
19 2019.2120000
15
1.2
42
1
2019
3
20 2019.215
32
2.5
18
1
2019
3
21 2019.2179999
38
3.2
31
1
2019
3
22 2019.221
30
1.5
19
1
2019
3
23 2019.223
22
1.3
14
1
2019
3
24 2019.226
14
0.9
25
1
2019
3
25 2019.229
0
0.0
50
1
2019
3
26 2019.2320000
0
0.0
48
1
2019
3
27 2019.234
0
0.0
36
1