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(The monthly data in the wdc-like format is here.)

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                               JUNE   2009
      unit=nT                                                                                      UT
      1   2   3   4   5   6   7   8    9  10  11  12  13  14  15  16   17  18  19  20  21  22  23  24
DAY
 1   -3  -4  -4  -5  -5  -5  -5  -3   -2  -1  -2  -3  -4  -3  -1   0   -1  -2  -4  -6  -4  -4  -3   0
 2    1  -1   0   2   4   6   7   6    7   6   5   4   2   2   0   0    2   1   1   4   6   6   7   7
 3    7   7   5   6   8   7   7   8    9  12  13  14  15  15  15  12   12   9   6  11   6  -1   6  11
 4   14  11   4  -1  -4  -5  -5  -4   -2   0   0  -3  -7  -9  -9 -10   -9  -9  -9 -11 -14 -17 -19 -13
 5   -9  -5  -5  -6  -7  -9 -12 -12  -14 -14 -16 -17 -13 -15 -18 -21  -21 -16 -15 -12 -11 -10  -8  -4

 6    0   0  -3  -4  -4  -7 -12 -10   -6  -2  -4  -6  -7  -4  -3  -1    0   0   1   0  -1  -2  -2  -2
 7   -2  -6  -7  -6  -2  -3  -3   0    6  11  11   1  -3  -5  -4  -1    2   6   5   4   2  -4  -5  -3
 8   -2  -2  -2  -2  -4  -5  -6  -6   -5  -1   0  -1  -1   1   0  -2   -6  -6  -4  -3  -2  -2  -1   1
 9    1   1   1   1   0   0   1   3    5   8   6   5   5   5   3   4    7   7   9  10  10   8   6   7
10    8  10   8   6   7   8   5   3    2   3   4   6   5   5   5   5    4   4   5   6   5   1  -2   0

11    3   4   5   5   5   7   7   4    3   3   3   4   5   6   4   5    5   6   6   6   5   3   5   5
12    3   4   4   5   6   4   4   4    5   3   4   4   3   1   1   2    3   5   8  11  12  10  10  11
13   10   8   9  11  12  13  10   9   10  11  11  10   5   4   6   4    2   2   4   3   2   2   3   7
14    9   8   7   6   7   9   8  11   12  11   6   2   4   5   6   6    6   4   5   8  10   5   1   1
15    1   0  -3  -8  -8  -6  -2  -2   -3   0   2   3   4   3   3   1    0  -3  -2  -2   0   2   4   5

16    3   1   1   1   2   3   5   9   11  13  14  11  12  15  13   9    9   8   8   8   7   7   7   9
17   10  10   7   4   2   3   3   2    2   1   1   1   1   1   2   2    5   6   4   3   5   7  10   8
18    3   1   1   1   2   0   0   2    4   3   3   4   5   3   3   3    4   5   6   8  10   8   5   0
19   -1  -1   0   3   7  10  10   9   10  12  12   9   6   5   4   4    5   3   5  10  10   9   7   5
20    3   2   0   1   6  15  17  10   12  14  12  12  13  11  10   9   14  18  18  16  14  11  13  16

21   13   9   6   6  11  16  22  10   10   7   3   0  -1   5   9   5    3   1  -1  -3  -2   0   2   2
22    4   2   3  -1   1   5   4   3    0  -1   1   3   4   6   6   5    3   2   3   2   2   1  -1   0
23    1   6   8   9  10   9   7   8   11  16  19  18  20  21  13  14   15  17  18  21  24  34  33  21
24   18  21  29  28  42  32  21   6    7   8   7  15  12  11  11  15   20  29  36  20  -7 -12 -14  -9
25   -7  -8  -6  -5  -7  -6  -5  -5   -5   1   4   3   3   0   2   4    3   2  -1  -4  -9 -13 -14 -13

26  -14 -14 -11  -6  -4  -5  -6  -6   -6  -5  -5  -5  -4  -3  -1  -2   -4  -4  -4  -4  -3  -5  -7  -9
27   -7  -4  -2   0   1   0   0  -2   -2  -1   0  -1   5   9   8   6   11  13  10   9   6   6   3  -1
28   -5   3   5   8   7  13  13  10    6   5   2   4   6  11  12   4    1   5  -2  -9 -14 -13 -20 -28
29  -27 -26 -23 -20 -19 -22 -20 -18  -19 -15 -13 -14 -11  -9  -9 -11  -12 -10 -11 -10 -10 -13 -13 -13
30  -15 -15 -14 -13 -11 -10 -11 -14  -15 -11  -8 -10 -12 -10  -8  -8  -11 -16 -20 -23 -17 -11  -6  -6