Stanford Mean Solar Magnetic Field (microTesla)

       2012                                                                               

        Jan.   Feb.  March  April   May    June   July   Aug.   Sept.  Oct.   Nov.   Dec. 
 day
  01     -9    -34      .      .     -3    -36    -71    -15      8      6      .      .
  02      .    -28    -11     23      1    -49    -75      2      9      2    -12      .
  03    -82    -20      4     12      .    -59    -38     19     -2    -19    -10      1
  04    -60     12      .      0    -25      .     12      .     -6    -33     -8      .
  05    -36     32     22     -5    -34    -82     25     -3      .    -27     -6      .

  06    -22     25     19    -12    -40    -33     35    -28    -41    -13     -5      .
  07      .      .     -4    -26    -43     10     42    -33    -35     -9     -4    -15
  08     25    -14    -30    -39    -44     27     40    -38    -24     -1      .    -18
  09     34    -26    -44    -37    -37     32      2    -45    -20     11    -15    -16
  10      5    -27    -51      .      5     34    -50    -45     -1      9    -22      6

  11    -21    -34      .      .     30     31   -103    -37      3      9    -11     10
  12    -36    -26    -59    -33     30    -17   -117    -30     12      .    -13      9
  13    -31      .      .    -16     46    -59   -107     -4      8      5      4     21
  14    -25    -33      .      0      .    -74   -103     12      0     -5      .      .
  15    -19    -37      .      4     21    -56    -72     22    -11     -6     31      .

  16      3    -26      .     13     10    -61    -36     29    -24     -8      .     16
  17      7    -19      .      9    -29    -43     -3     25    -27      3      .     -5
  18     -7    -14      .     11    -51    -21     16     13    -33     16     25    -14
  19      .     12    -17     -3    -49     -5     22      0    -15     28     -2    -13
  20      .      .     15    -23    -44     11     21    -12      7     23    -10      1

  21      3     28      7    -31    -33     26     25    -22     20     19    -16      .
  22      .     19      4    -26    -10     31     20    -31     32     -3     -6    -22
  23     17     22      7    -24      4     25      2    -26     31    -14     -1      .
  24     40     21      .    -19     23     19    -22     -6      7    -35      1    -28
  25     28     11      .      .     26     13    -32      8     -4      .     -6      .

  26     14    -11      .      .     23      0    -35      0    -29     -3     -4      .
  27     17    -39      .      0     11    -19    -41      3    -26      8    -13      0
  28     15    -59    -30     10     14    -42    -51      3     -9      2    -11      5
  29    -12      .    -23      9     15    -60    -51     -6     12      1      .     12
  30    -52             .      5      5    -72    -27    -19     11      8     -3      4
  31    -55             .           -22           -20      .             .             3