Stanford Mean Solar Magnetic Field (microTesla)

       2008                                                                               

        Jan.   Feb.  March  April   May    June   July   Aug.   Sept.  Oct.   Nov.   Dec. 
 day
  01     -6    -42    -16     20     10      2     -4     -3    -17    -13      .      .
  02     -8      .     -4      .      9     -2     -2     -6    -20    -16      6     12
  03      .     -8      6     17      8     -2     -2     -9    -21     -1      .      7
  04      .     -5     16     17      7     -4      1    -10    -17      .     15      5
  05      .      6     17     13      4     -1      0    -20    -15     11     10      .

  06    -27     19     18     11      1      0     -1    -19     -8     12      4     -4
  07     -9     23     17      8     -4      4     -6    -23      .     11      2     -7
  08      .     25     16      0     -4      1    -10    -16     10      8      .     -5
  09      .     22      9      0     -1      2    -16    -12     11      7     -3     -2
  10      .     18     10      0      3     -1    -20     -6     13      0      0      1

  11     30     14      8      0      2     -6    -24     -2     10      1      .      0
  12     20      8      8      0      5    -13    -22      8      5     -4      0      0
  13     25      5      9      3      4    -21    -16     13      4     -4     -2     -3
  14     15      7      .      5     -1    -24    -32     13      1     -7     -5      .
  15      7      4     -1      5     -3    -27      1      6     -1     -3     -4     -1

  16      7      2      2      3    -12    -20      6      3     -3     -5     -2      .
  17      6      1      2      0    -22    -11     10      3     -6     -4     -1     -5
  18      8     -4      4     -1    -30     -3     13      3     -5      0     -1     -6
  19      4      .      4    -10    -28      3     10      1     -4     -3     -9      .
  20     -2      8      4    -24    -23      6      6     -2     -5      0     -7     -4

  21      .      .      0    -37    -11     10      8     -4     -1     -2    -10      .
  22      .      .     -2    -34     -1     14      5     -6      1     -5    -12     -3
  23      .      .     -9    -31      4      9      4     -3      0     -8    -10      2
  24      .      .    -20    -17      .     10      2     -3     -3    -12     -9      .
  25      .     -9    -33     -5     16      6     -2     -2     -4    -14      .      4

  26      .    -20    -39      8     12      6     -4     -3     -6    -16      .      8
  27      .    -31    -27     12     12      4     -3     -2    -11    -16     -2     12
  28     -9    -43    -17     16     12      1     -2      0    -13    -11      2      8
  29      .    -34     -2     17      7     -2     -2     -5    -17     -8     11     12
  30    -16             5     15      8     -3     -3    -11    -18      .     10      7
  31      .            17             7            -3    -13             .             4