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(The data for this month in the wdc-like format is here.)

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                            OCTOBER   2015
      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   -1   1   3   7   8   8   7   6    8   9   9   6   1  -6 -14 -20  -17 -19 -35 -42 -48 -43 -33 -28
 2  -27 -27 -24 -25 -33 -35 -29 -30  -32 -31 -32 -32 -31 -37 -40 -40  -35 -34 -33 -31 -29 -29 -29 -29
 3  -31 -31 -30 -25 -23 -28 -35 -40  -39 -40 -36 -27 -21 -21 -27 -33  -33 -30 -28 -30 -30 -25 -23 -24
 4  -24 -33 -40 -45 -48 -54 -53 -57  -60 -63 -57 -47 -42 -42 -47 -46  -41 -38 -40 -36 -36 -31 -42 -49
 5  -48 -36 -28 -29 -30 -31 -46 -42  -37 -40 -34 -37 -36 -39 -38 -36  -35 -36 -39 -38 -35 -33 -34 -35

 6  -33 -34 -36 -31 -29 -32 -33 -24  -16 -17 -21 -24 -28 -32 -35 -34  -34 -43 -49 -52 -51 -47 -44 -35
 7  -27 -22 -17 -19 -36 -54 -65 -81  -93-101 -93 -65 -52 -47 -69 -83  -87 -84-102-116-120-126-130-114
 8  -97 -88 -81 -75 -76 -80 -67 -63  -59 -60 -59 -56 -61 -63 -65 -65  -66 -68 -61 -57 -53 -56 -57 -55
 9  -49 -51 -56 -49 -49 -47 -45 -39  -34 -35 -44 -51 -40 -45 -51 -53  -49 -47 -52 -54 -55 -57 -55 -54
10  -50 -46 -47 -48 -44 -45 -43 -47  -38 -34 -34 -35 -36 -35 -36 -40  -42 -43 -43 -45 -46 -49 -52 -56

11  -55 -50 -48 -49 -48 -42 -39 -32  -27 -26 -27 -30 -32 -33 -31 -30  -26 -24 -30 -35 -41 -39 -33 -27
12  -24 -23 -22 -21 -18 -20 -20 -24  -22 -22 -28 -30 -34 -32 -27 -27  -33 -40 -52 -48 -42 -46 -49 -44
13  -41 -37 -33 -32 -33 -35 -41 -39  -30 -32 -31 -28 -25 -26 -28 -31  -37 -41 -36 -30 -34 -44 -44 -51
14  -50 -46 -42 -44 -48 -53 -53 -41  -41 -39 -37 -49 -43 -40 -40 -39  -38 -36 -41 -37 -37 -36 -34 -31
15  -27 -26 -23 -22 -21 -22 -24 -25  -29 -32 -33 -27 -25 -23 -22 -22  -21 -25 -27 -30 -29 -27 -27 -26

16  -27 -30 -32 -29 -31 -35 -33 -25  -17 -15 -18 -19 -19 -20 -19 -17  -17 -18 -18 -17 -18 -20 -20 -16
17  -15 -20 -22 -18 -18 -19 -19 -14  -12 -13 -18 -13  -8 -14 -20 -25  -26 -20 -17 -14  -8  -6  -8  -4
18   -9 -12 -14  -4  -2  -8 -11 -13  -32 -56 -49 -42 -43 -48 -48 -51  -50 -48 -46 -43 -42 -40 -37 -36
19  -35 -33 -33 -29 -27 -29 -27 -24  -20 -18 -18 -18 -19 -19 -19 -20  -19 -17 -16 -15 -15 -16 -17 -16
20  -18 -20 -20 -17 -15 -16 -15 -14  -12  -9  -6  -8 -12 -15 -18 -19  -17 -17 -22 -21 -22 -19 -14 -11

21   -8  -9  -8  -7  -3   3  -1  -3    1   9  13  -8  -4 -13 -10 -11  -13 -16 -21 -25 -25 -22 -20 -21
22  -23 -23 -20 -14  -9  -8  -8 -10  -11  -9  -8  -9  -8  -7 -12 -17  -18 -16 -18 -16 -20 -19 -13 -16
23  -17 -10 -10  -8  -5  -6  -7  -3   -3  -3  -5  -4  -3  -8 -11 -14  -13 -14 -13 -11 -11 -10 -11 -10
24  -15 -18 -20 -15 -13 -13 -16  -7   -5  -5  -5  -3  -1  -2  -4  -3   -2  -2  -5  11   8   9   7   5
25    7   2   1   3   4   2   2   0   -4  -4  -5  -5  -3  -4  -7  -3    1  -1  -2  -3  -3  -6 -10 -11

26  -12  -8  -6  -4  -2  -3  -4   0    1  -3  -5  -7  -9  -9  -9 -10  -11 -15 -16 -16 -14 -13 -11 -10
27  -10 -12 -13 -11 -11 -10 -10  -9   -8  -9 -11 -12 -13 -11  -9  -8   -7  -7  -5  -8  -9  -9 -11 -11
28   -9  -8  -9  -6  -7  -9  -8  -6   -7  -9  -9  -6  -2   1   1   1    0  -2  -1   3   4   2   3   3
29    2   4   5   8   8  10  11  11    5  -1  -5  -7  -7  -2   1   2    2   2  -1  -4  -7  -9  -7 -13
30  -15 -14 -11  -9  -6  -5  -2   2    4   1   0  -5 -10 -12 -12 -19  -25 -24 -21 -15 -13 -14 -16 -20

31  -11  -7 -10  -8  -7 -11  -9  -5   -2  -2  -1  -5  -4  -8 -11 -12  -15 -16 -13 -12 -12 -10 -10  -9