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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   2018
      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  -12 -12 -10  -8  -9 -11 -12 -11  -13 -14 -14 -14  -5  -5  -5  -6   -6  -7  -9 -10  -8  -6  -7 -13
 2  -14 -17 -15 -15 -17 -18 -16 -17  -12  -8  -7  -7  -4  -3  -5  -4   -4  -4  -9 -15 -16 -15 -15 -14
 3  -13 -13 -13 -15 -16 -14 -11  -8   -6  -5  -1   4   4   4   3   7    6   7  10   6   3   0   0  -4
 4   -5  -8  -8 -11 -12 -13 -12 -10   -7  -6  -3  -1   1  -3 -10 -10   -7  -3  -2  -1   0   0   0   0
 5   -4  -5 -12 -10  -9  -4  -2  -7  -13  -9  -5  -3  -2   4   5  -4   -6  -8  -6  -7 -10 -10  -7  -3

 6   -3  -4  -2   0  -1  -2  -1  -6   -8  -8 -10  -5  -2  -2  -4  -6   -1   1   2   0  -3  -4  -4  -3
 7   -2  -3  -5  -3  -3  -3  -3   0    4  11  18  10  -3  -8  -7 -18  -36 -43 -43 -47 -54 -54 -50 -41
 8  -35 -32 -33 -40 -43 -42 -40 -40  -41 -39 -39 -46 -40 -38 -40 -39  -34 -31 -34 -32 -30 -29 -27 -26
 9  -25 -25 -25 -26 -27 -29 -33 -43  -41 -33 -31 -24 -23 -22 -22 -21  -29 -34 -31 -28 -28 -30 -35 -36
10  -34 -34 -31 -27 -25 -25 -25 -24  -23 -20 -19 -25 -33 -37 -38 -37  -31 -34 -37 -37 -34 -34 -30 -28

11  -35 -44 -45 -41 -37 -35 -36 -36  -33 -33 -28 -24 -25 -23 -23 -21  -20 -20 -18 -19 -23 -27 -27 -26
12  -28 -28 -28 -29 -26 -25 -24 -21  -22 -24 -23 -22 -23 -21 -19 -20  -21 -18 -15 -17 -17 -17 -16 -16
13  -17 -19 -22 -20 -17 -13 -10  -6   -5  -5  -4  -1  -5  -8  -7  -6  -14 -29 -38 -38 -34 -33 -41 -40
14  -36 -33 -30 -28 -25 -25 -26 -27  -24 -22 -21 -22 -19 -18 -16 -15  -12  -9  -8  -9  -8 -10 -10 -13
15  -15 -16 -19 -19 -20 -18 -17 -17  -17 -18 -18 -17 -18 -20 -18 -16  -11 -16 -21 -19 -16 -18 -19 -18

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

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

26  -10  -7  -2   2   7   8   8   2    0  -1  -3  -2  -1  -4  -3  -3   -2  -3  -4  -5 -10 -15 -16 -13
27  -11  -8  -9 -10 -10 -10 -12 -15  -15 -13 -11  -5  -6  -5  -5  -5   -5  -6  -7  -7  -6  -6  -7 -10
28  -11 -11 -10  -5  -4  -5  -5  -4   -4  -5  -4  -2  -2  -1   0   0   -1  -3  -6  -7  -6  -7  -3  -2
29   -2  -2  -3  -2  -1  -1   2   4    4   4   5   7   6  10   6   3    3   3   5   7   5   3   2   2
30    2   1  -2  -1   0   3   6   6    6   4   2   3   2   3   4   3    3   4   2   0   0   0   2   2

31    0   0  -1  -1   1   2   4   4    3   4   6   7   4   4   3   1    1   1   3   4   2   4   4   4