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

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                            OCTOBER   2012
      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  -60 -98-104-117-122-109-106-103  -99 -91 -83 -74 -67 -67 -70 -64  -59 -58 -54 -50 -45 -38 -31 -30
 2  -24 -31 -34 -35 -37 -38 -36 -32  -32 -35 -46 -47 -47 -41 -39 -35  -35 -32 -30 -31 -28 -23 -21 -25
 3  -29 -32 -32 -26 -20 -19 -16 -19  -24 -23 -21 -20 -20 -19 -18 -19  -15 -14 -16 -20 -24 -25 -23 -22
 4  -22 -22 -19 -13 -12 -12 -15 -17  -17 -15 -11  -9 -10 -11 -10  -9  -10 -12 -13 -13 -13 -12 -11  -9
 5   -8  -8  -8  -9  -8  -8  -5  -1    3   1  -1  -3  -2  -1  -1  -6  -10 -12 -13 -13 -15 -15 -15 -15

 6  -13 -10  -8 -10 -13 -14 -13 -13  -11 -11 -13 -16 -15 -18 -17 -19  -23 -23 -20 -14 -14 -17 -15 -11
 7   -7  -7  -8  -9 -11 -10  -6  -2   -2  -4  -3   0   2  -1  -4  -6   -4  -3  -7 -15 -21 -22 -22 -20
 8  -20 -19 -21 -23 -25 -27 -41 -66  -82 -89 -98 -97 -99 -89 -77 -77  -70 -61 -58 -62 -72 -83 -92 -99
 9  -93-101 -99 -85 -91-107-105 -99 -109-107 -86 -73 -66 -64 -64 -64  -57 -52 -49 -42 -32 -32 -39 -36
10  -30 -28 -31 -35 -37 -40 -40 -35  -38 -42 -43 -45 -42 -39 -37 -35  -35 -40 -37 -38 -40 -40 -38 -34

11  -30 -29 -32 -34 -33 -31 -31 -33  -30 -30 -31 -29 -25 -21 -23 -26  -29 -27 -25 -25 -24 -23 -20 -10
12   -6 -11 -11 -17 -20 -26 -24 -22  -17 -19 -17 -20 -20 -19 -17 -19  -25 -23 -22 -28 -28 -31 -27 -25
13  -22 -24 -28 -37 -52 -68 -80 -90  -82 -78 -83 -78 -59 -47 -47 -48  -49 -62 -66 -71 -71 -60 -53 -49
14  -44 -40 -32 -36 -34 -36 -38 -36  -40 -43 -47 -54 -44 -35 -34 -36  -36 -38 -40 -50 -52 -46 -47 -44
15  -39 -37 -35 -36 -38 -38 -35 -31  -30 -29 -29 -28 -26 -23 -23 -22  -21 -21 -24 -20 -21 -23 -22 -20

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

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

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

31   11  12  13  14  13  12  11  12   14  15  15  15  12  11  12  21   37  33  31  26  27  19  24  25