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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                           DECEMBER   1967
      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  -19 -21 -22 -24 -24 -31 -29 -30  -35 -41 -39 -36 -27 -21 -24 -27  -29 -28 -37 -45 -52 -56 -54 -59
 2  -58 -55 -55 -57 -57 -57 -57 -52  -49 -49 -46 -42 -44 -42 -33 -30  -31 -33 -35 -33 -30 -26 -23 -26
 3  -24 -22 -22 -23 -23 -20 -22 -23  -28 -38 -38 -32 -33 -33 -29 -27  -28 -30 -30 -26 -21 -20 -22 -23
 4  -23 -23 -24 -27 -21 -17 -19 -26  -25 -25 -22 -20 -17 -14  -8  -4   -5  -9  -7  -5  -6  -7  -7  -5
 5   -3  -3   1   3   7   7   7   4    3   2   1   0  -3   0   3   5    1  -7  -6  -4  -9 -19 -16 -12

 6   -6  -5  -7  -7  -8  -3   2   4   -5  -9 -17 -27 -17 -12  -9 -17  -21 -25 -23 -16  -9 -16 -23 -27
 7  -35 -32 -25 -19 -17 -18 -20 -33  -28 -24 -24 -26 -23 -23 -22 -15  -14 -16 -17 -14 -13 -13 -12 -11
 8  -14 -14  -9 -11 -15 -22 -17 -19  -18 -19 -20 -17 -20 -14 -11 -12  -13 -13 -13 -14 -12 -22 -22 -25
 9  -26 -28 -26 -22 -22 -21 -16 -14  -16 -18 -21 -21 -19 -17 -10  -9  -12 -18 -17 -19 -21 -22 -20 -19
10  -17 -15 -18 -18 -17 -15 -13 -13  -16 -15 -15 -18 -17 -15 -11  -9   -8  -9  -9  -8  -8  -9 -13 -13

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

16   26  22  28  25  26  17  17  15   15  10   9   8   8  11  20  15    9   2   0   0  -2  -4  -7  -7
17   -7 -10 -13 -13 -14 -15 -22 -30  -42 -49 -56 -52 -44 -40 -34 -28  -26 -23 -21 -18 -16 -17 -17 -16
18  -18 -22 -20 -15  -9   4  15 -14  -19 -16 -13 -22 -24 -20 -20 -34  -39 -38 -42 -40 -39 -35 -31 -25
19  -27 -32 -29 -28 -31 -34 -28 -28  -33 -39 -40 -32 -28 -25 -17 -25  -32 -35 -35 -38 -35 -47 -56 -60
20  -56 -58 -61 -64 -60 -50 -45 -43  -54 -54 -49 -44 -42 -41 -28 -32  -40 -44 -38 -30 -29 -30 -26 -19

21  -16 -13 -13 -18 -20 -18 -19 -19  -16 -28 -26 -20 -22 -15 -16 -18  -20 -20 -16  -9  -7  -9 -15 -24
22  -26 -30 -31 -26 -20 -14 -11 -12   -9  -8 -18 -26 -18 -11 -11 -12   -9  -7  -6  -4 -10 -13 -13 -20
23  -35 -38 -35 -35 -32 -29 -28 -29  -32 -32 -33 -34 -32 -28 -24 -26  -29 -27 -25 -21 -22 -25 -23 -23
24  -24 -25 -25 -22 -19 -18 -16 -18  -18 -21 -22 -19 -24 -26 -27 -24  -22 -18 -16 -13 -12 -14 -16 -17
25  -16 -16 -17 -19 -15 -15 -17 -16  -13 -12 -13 -14 -15 -16 -15 -13  -15 -14 -12 -13 -13 -12 -16 -13

26  -12 -12 -14 -17 -19 -16 -11  -9  -11 -15 -16 -14 -13 -17 -21 -27  -32 -33 -31 -26 -27 -27 -23 -19
27  -21 -21 -19 -17 -15 -18 -15 -17  -21 -18 -17 -21 -30 -30 -26 -28  -23 -17 -16 -15 -17 -17 -16 -12
28  -11 -13 -14 -12 -12 -10  -9  -7   -2   0  -1  -1  -1  -2  -4  -5   -4   0  -2  -7 -13 -20 -19 -21
29  -22 -21 -18 -17 -19 -22 -20 -18  -17 -16 -12  -7  -3   0   1  -2   -3  -4  -3  -6  -9 -12  -6   1
30    5   3  -1  -3  -3  -4  -6  -2    1  -1   4   7   7   8  12  16    8   4   0  -5  -9  -8  -9 -12

31  -17 -16 -13 -20 -26 -38 -50 -62  -71 -69 -69 -77 -71 -85 -79 -89 -100 -91 -83 -89-101-109-108 -99