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

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                               JULY   2010
      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  -14 -15 -18 -19 -19 -16 -16 -17  -17 -15 -18 -15 -13 -12 -10 -14  -16 -16 -12 -10  -9  -9 -13 -17
 2  -16 -21 -21 -19 -19 -17 -17 -19  -18 -19 -18 -16 -16 -16 -16 -14  -11  -7  -6 -11 -19 -22 -21 -18
 3  -15 -13 -15 -13 -13 -12 -12  -9  -10 -11 -14 -13 -12  -8  -4  -1   -1  -1  -4  -6  -9 -12 -12 -15
 4  -19 -21 -18 -16 -12 -12 -11 -12  -15 -17 -17 -15 -14 -13  -9  -8   -9  -9  -8  -5  -3  -5  -7  -9
 5  -12 -10 -11 -12 -11  -9  -9  -8   -9 -11 -10  -8  -3  -3  -3   0   -2  -5  -6  -5  -6  -6  -4  -4

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

11    0  -1   0  -1  -2  -1   2   3    3   3   4   7  11  11   7   4    3   5   8  10   8   5   1  -1
12   -5  -3  -4  -4  -3  -2   1   1   -1  -2  -1  -1   0   1   2   2    0  -2  -4  -7  -5  -3  -5 -10
13  -13 -12 -11 -10  -7  -4  -1  -2   -1  -3  -2   1   4   5   6   6    6   8  10   9   7   5   3   1
14    1   1   2   5   9  11  11   8    7   4   7  12  11   7   4   2   -2   4  11  21  29  25  12  -4
15  -24 -21 -18 -16 -22 -25 -25 -23  -25 -24 -17 -14 -16 -18 -17 -14  -14 -12 -10 -13 -14 -15 -14 -12

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

21    4   3   4   3   4   2   0  -1   -3  -3  -4  -6  -5  -5  -6  -9   -9  -7 -12 -14  -8  -1   4   4
22    2   0  -2  -5 -10 -12 -13 -14  -15 -15 -15 -15 -14 -14 -14 -12  -12 -14 -14 -13 -11  -7  -7  -3
23   -3  -6  -8 -13 -16 -10  -8   0    5  -1  -1  -2  -2  -3  -1   1    0  -2   3  12  18  23  21  21
24   24  22  18  14   8   4   1   4    4   5   5   6   8  12  15  13    8   4   6   8   7   8  10  11
25   10   9   3   1   2  -2  -4  -5   -8  -7  -6  -6  -6  -6  -6  -6   -6  -4   1   4   5   3   0  -2

26   -3  -6  -9 -12 -13 -12 -10  -8   -3  -1  -1  -1   3   4   0  -2   -2  -5  -5  -1   0   5  11   6
27   -2  -6 -10 -12  -7   0  -3  -8  -13 -26 -27 -18 -12  -8  -8 -10   -8 -11 -14 -11 -16 -16 -19 -24
28  -31 -29 -23 -21 -17 -18 -20 -20  -22 -21 -18 -13  -6  -7 -10  -5   -9  -9 -10 -16 -16 -14 -13 -10
29   -4  -6 -10 -13 -17 -16 -17 -15  -16 -18 -16 -14 -11  -6  -4  -8   -7  -6  -7  -8  -9 -10  -5  -4
30   -7  -8  -7  -6  -8  -7  -6  -6   -7 -11 -10  -9  -6  -5  -7 -12  -12 -11 -10  -9  -8  -7  -5   0

31   -3  -5  -7  -7  -6  -6  -7  -9  -10 -14 -16 -16 -14 -13 -11  -9  -11 -12 -14 -15 -12 -10  -5  -5