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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
1819
2
5 1819.0970000
0
2.0
1
1
1819
2
6 1819.1
0
2.0
1
1
1819
2
7 1819.1029999
-1
-1.0
0
1
1819
2
8 1819.105
-1
-1.0
0
1
1819
2
9 1819.108
-1
-1.0
0
1
1819
2
10 1819.111
25
6.3
1
1
1819
2
11 1819.114
-1
-1.0
0
1
1819
2
12 1819.116
-1
-1.0
0
1
1819
2
13 1819.119
57
9.5
1
1
1819
2
14 1819.122
-1
-1.0
0
1
1819
2
15 1819.125
58
9.7
1
1
1819
2
16 1819.1270000
-1
-1.0
0
1
1819
2
17 1819.13
67
10.3
1
1
1819
2
18 1819.1329999
-1
-1.0
0
1
1819
2
19 1819.136
-1
-1.0
0
1
1819
2
20 1819.138
48
8.8
1
1
1819
2
21 1819.141
-1
-1.0
0
1
1819
2
22 1819.144
-1
-1.0
0
1
1819
2
23 1819.1470000
-1
-1.0
0
1
1819
2
24 1819.149
42
8.2
1
1
1819
2
25 1819.152
-1
-1.0
0
1
1819
2
26 1819.155
32
7.1
1
1
1819
2
27 1819.158
-1
-1.0
0
1
1819
2
28 1819.16
-1
-1.0
0
1
1819
3
1 1819.1629999
-1
-1.0
0
1
1819
3
2 1819.1660000
22
5.9
1
1
1819
3
3 1819.168
-1
-1.0
0
1
1819
3
4 1819.171
0
2.0
1
1
1819
3
5 1819.174
20
5.7
1
1
1819
3
6 1819.1770000
-1
-1.0
0
1
1819
3
7 1819.1789999
0
2.0
1
1
1819
3
8 1819.182
0
2.0
1
1
1819
3
9 1819.185
0
2.0
1
1
1819
3
10 1819.1879999
0
2.0
1
1
1819
3
11 1819.19
0
2.0
1
1
1819
3
12 1819.193
0
2.0
1
1
1819
3
13 1819.1960000
0
2.0
1
1
1819
3
14 1819.1989999
0
2.0
1
1
1819
3
15 1819.201
0
2.0
1
1
1819
3
16 1819.204
0
2.0
1
1
1819
3
17 1819.207
0
2.0
1
1
1819
3
18 1819.21
0
2.0
1
1
1819
3
19 1819.2120000
0
2.0
1
1
1819
3
20 1819.215
0
2.0
1
1
1819
3
21 1819.2179999
0
2.0
1
1
1819
3
22 1819.221
30
6.9
1
1
1819
3
23 1819.223
20
5.7
1
1
1819
3
24 1819.226
-1
-1.0
0
1
1819
3
25 1819.229
-1
-1.0
0
1
1819
3
26 1819.2320000
17
5.2
1
1
1819
3
27 1819.234
-1
-1.0
0
1
1819
3
28 1819.237
-1
-1.0
0
1
1819
3
29 1819.24
17
5.2
1
1
1819
3
30 1819.2420000
-1
-1.0
0
1
1819
3
31 1819.245
18
5.4
1
1
1819
4
1 1819.2479999
17
5.2
1
1
1819
4
2 1819.251
-1
-1.0
0
1
1819
4
3 1819.253
-1
-1.0
0
1
1819
4
4 1819.256
0
2.0
1
1
1819
4
5 1819.259
0
2.0
1
1
1819
4
6 1819.2620000
0
2.0
1
1
1819
4
7 1819.264
0
2.0
1
1
1819
4
8 1819.267
0
2.0
1
1
1819
4
9 1819.27
0
2.0
1
1
1819
4
10 1819.273
0
2.0
1
1
1819
4
11 1819.275
17
5.2
1
1
1819
4
12 1819.2779999
20
5.7
1
1
1819
4
13 1819.281
28
6.7
1
1
1819
4
14 1819.2839999
32
7.1
1
1
1819
4
15 1819.286
52
9.1
1
1
1819
4
16 1819.289
48
8.8
1
1
1819
4
17 1819.2920000
75
11.0
1
1
1819
4
18 1819.295
80
11.3
1
1
1819
4
19 1819.297
82
11.4
1
1
1819
4
20 1819.3
-1
-1.0
0
1
1819
4
21 1819.3029999
72
10.7
1
1
1819
4
22 1819.305
78
11.2
1
1
1819
4
23 1819.308
-1
-1.0
0
1
1819
4
24 1819.3110000
-1
-1.0
0
1
1819
4
25 1819.3139999
-1
-1.0
0
1
1819
4
26 1819.316
-1
-1.0
0
1
1819
4
27 1819.319
23
6.1
1
1
1819
4
28 1819.3220000
47
8.7
1
1
1819
4
29 1819.325
52
9.1
1
1
1819
4
30 1819.3270000
53
9.3
1
1
1819
5
1 1819.33
53
9.3
1
1
1819
5
2 1819.3329999
30
6.9
1
1
1819
5
3 1819.336
17
5.2
1
1
1819
5
4 1819.338
0
2.0
1
1
1819
5
5 1819.3410000
0
2.0
1
1
1819
5
6 1819.344
0
2.0
1
1
1819
5
7 1819.3470000
0
2.0
1
1
1819
5
8 1819.349
0
2.0
1
1
1819
5
9 1819.352
0
2.0
1
1
1819
5
10 1819.355
0
2.0
1
1
1819
5
11 1819.358
0
2.0
1
1
1819
5
12 1819.36
0
2.0
1
1
1819
5
13 1819.3629999
0
2.0
1
1
1819
5
14 1819.366
0
2.0
1
1
1819
5
15 1819.368
28
6.7
1
1