Statistics of sunspot activity
Solar activity in 1996
Visual indices of solar activity by National Geophysical Data Center
| | Average by |
monthIIIIII
IVVVI
VIIVIIIIX
XXIXIIdays| months | | | | | | | | | | | | | | |
| N | 31 | 29 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 30.50 | 30.50 |
| W | 16.16 | 9.44 | 12.23 | 8.89 | 9.85 | 16.81 | 12.63 | 19.41 | 3.73 | 3.09 | 24.39 | 14.79 | 12.63 | 12.62 |
| Wn | 15.01 | 7.54 | 7.01 | 5.30 | 1.21 | 15.83 | 1.53 | 9.86 | 1.13 | 2.11 | 9.01 | 6.72 | 6.84 | 6.85 |
| Ws | 1.15 | 1.90 | 5.22 | 3.59 | 8.65 | 0.98 | 11.10 | 9.56 | 2.60 | 0.98 | 15.39 | 8.08 | 5.79 | 5.76 |
| n | 0.93 | 0.71 | 0.80 | 0.66 | 0.63 | 1.27 | 0.62 | 1.20 | 0.30 | 0.27 | 1.25 | 1.02 | 0.81 | 0.81 |
| A | 0.35 | 0.31 | 0.16 | 0.15 | 0.19 | 0.30 | 0.11 | 0.21 | 0.15 | 0.20 | 0.43 | 0.15 | 0.23 | 0.23 |
| B | 0.20 | 0.22 | 0.15 | 0.36 | 0.09 | 0.24 | 0.13 | 0.32 | 0.07 | 0.06 | 0.29 | 0.18 | 0.19 | 0.19 |
| C | 0.23 | 0.14 | 0.22 | 0.06 | 0.18 | 0.14 | 0.04 | 0.30 | 0.03 | 0.01 | 0.09 | 0.20 | 0.14 | 0.14 |
| D | 0.12 | 0.05 | 0.20 | 0.08 | 0.10 | 0.09 | 0.12 | 0.11 | 0.00 | 0.00 | 0.22 | 0.12 | 0.10 | 0.10 |
| E | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.04 | 0.00 | 0.00 | 0.16 | 0.03 | 0.03 | 0.03 |
| F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| G | 0.00 | 0.00 | 0.00 | 0.02 | 0.01 | 0.00 | 0.07 | 0.05 | 0.00 | 0.00 | 0.05 | 0.09 | 0.02 | 0.02 |
| H | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 |
| I | 0.03 | 0.00 | 0.08 | 0.00 | 0.07 | 0.51 | 0.05 | 0.17 | 0.05 | 0.00 | 0.01 | 0.24 | 0.10 | 0.10 |
| x | 0.55 | 0.52 | 0.30 | 0.51 | 0.28 | 0.54 | 0.24 | 0.53 | 0.22 | 0.26 | 0.72 | 0.32 | 0.42 | 0.42 |
| r | 0.03 | 0.04 | 0.06 | 0.04 | 0.01 | 0.12 | 0.01 | 0.06 | 0.02 | 0.01 | 0.06 | 0.04 | 0.04 | 0.04 |
| s | 0.22 | 0.06 | 0.24 | 0.05 | 0.25 | 0.49 | 0.14 | 0.45 | 0.06 | 0.00 | 0.11 | 0.48 | 0.22 | 0.21 |
| a | 0.12 | 0.09 | 0.20 | 0.06 | 0.09 | 0.12 | 0.13 | 0.14 | 0.01 | 0.00 | 0.14 | 0.15 | 0.10 | 0.10 |
| h | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.06 | 0.01 | 0.00 | 0.00 | 0.05 | 0.02 | 0.01 | 0.01 |
| k | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.01 | 0.00 | 0.00 | 0.17 | 0.02 | 0.02 | 0.02 |
| x | 0.38 | 0.31 | 0.24 | 0.15 | 0.26 | 0.81 | 0.16 | 0.38 | 0.20 | 0.20 | 0.44 | 0.40 | 0.33 | 0.33 |
| o | 0.38 | 0.41 | 0.53 | 0.51 | 0.37 | 0.44 | 0.31 | 0.73 | 0.10 | 0.07 | 0.60 | 0.57 | 0.42 | 0.42 |
| i | 0.17 | 0.00 | 0.03 | 0.00 | 0.01 | 0.02 | 0.11 | 0.08 | 0.00 | 0.00 | 0.18 | 0.05 | 0.05 | 0.05 |
| c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.01 | 0.00 | 0.00 | 0.03 | 0.00 | 0.01 | 0.01 |
| CV | 6.65 | 2.95 | 7.35 | 3.23 | 5.19 | 8.67 | 10.73 | 10.37 | 1.03 | 0.36 | 17.05 | 11.42 | 7.10 | 7.08 |
| CVn | 6.55 | 2.73 | 4.19 | 0.82 | 0.14 | 8.56 | 0.49 | 3.22 | 0.10 | 0.23 | 4.68 | 5.19 | 3.07 | 3.07 |
| CVs | 0.10 | 0.23 | 3.16 | 2.41 | 5.05 | 0.11 | 10.24 | 7.15 | 0.93 | 0.13 | 12.37 | 6.24 | 4.03 | 4.01 |
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