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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                                MAY   1964
      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  -39 -37 -48 -46 -39 -35 -34 -31  -31 -31 -27 -26 -25 -30 -28 -25  -27 -25 -23 -20 -17 -14 -12 -15
 2  -16 -17 -18 -16 -14 -12 -14 -17  -19 -20 -20 -21 -23 -24 -24 -22  -22 -21 -20 -20 -21 -19 -20 -19
 3  -15 -17 -19 -16 -14 -12 -11 -11  -11  -9  -7  -9 -11 -11  -9 -10  -10 -11  -9  -5  -5  -5  -4  -2
 4   -2  -4  -5  -6  -7  -7  -7  -6   -3  -2  -2  -1  -2  -3  -4  -3   -2  -3  -2  -3  -1  -1   1   3
 5   11  19  25  29  25  18   7   8    6   1  -8 -14 -11 -11  -9  -8  -12 -13 -13 -13 -10 -10  -8  -7

 6   -4  -2   1   3   4   4   4   1    8   9   2  -1  -2  -3  -3  -1    0  -1  -2  -5  -3   1   6   5
 7    4   3   1  -2  -3  -4  -7  -7   -7  -4  -5  -4  -3  -4  -4  -3   -1   0   0  -2  -2  -2  -1   0
 8    1   0   1   1   2   3   3   4    4   4   5   4   5   8   8   8    7   8   9   9   9   9  11  12
 9   12  11  10  11  12  12  12  11    9   9  10  11  10   8   5   3    4   4   4   5   6   6   8  10
10   17  26  25  21  26  31  32  35   31  17  22  25  21  16   4   1    1  -8 -23 -38 -47 -58 -66 -67

11  -70 -71 -72 -72 -68 -62 -57 -48  -46 -38 -33 -31 -28 -27 -24 -23  -21 -22 -22 -22 -20 -19 -18 -18
12  -20 -20 -19 -19 -18 -17 -16 -16  -16 -14 -13 -12 -10  -9  -9  -6   -7  -7  -7  -5  -5  -6  -6  -7
13   -6  -6  -7  -5  -1   1   2   4    7  14  24  26  29  13  -3  -3   18  39  29   3 -14  -6   0   2
14   -1  -5  -9  -5   1  -1  -1  -6  -14 -10  -4   1   5   0  -1 -25  -15 -10 -10 -10  -7  -8  -6  -4
15  -10 -12 -11 -27 -36 -35 -31 -20  -20 -24 -18 -13 -11  -9 -10 -10   -8  -9 -10 -14 -19 -21 -18 -18

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

21    1  -1  -1  -1   1   4   6  10   14  13   8   3   0   8  15  17   17  12  10  11  11   8   3   1
22   -1  -1   1   6  11  13  13  12   14  13   8   8   7   9  11  15   18  20  20  19  17  15  16  16
23   16  15  14   9   7   5  11  14   17  17  17  13  11  12  13  14   17  18  16  17  17  21  30  36
24   19   9   9  -4 -21 -23 -17 -16  -19 -19 -13 -15 -13 -10  -5  -1   -9 -16 -20 -20 -20 -17 -15 -11
25   -9  -7  -7  -3   1   2   2   8    4  -6  -8 -10 -13 -12 -16 -20  -20 -23 -24 -25 -19 -18 -14 -18

26  -15 -18 -16 -15 -12 -10 -10  -8   -4  -6  -6  -7  -8  -8 -11 -10   -7  -5  -4   0   0   0  -2  -6
27   -8  -9 -12 -14 -13 -10  -3  -3   -8  -5  -9 -15 -13  -9  -8  -3   -2  -3  -4  -5  -7  -7  -5  -1
28   -1  -3  -2  -4  -6  -4  -1   2    3  -1  -4  -8  -5  -4  -3  -3   -4   1   2  -1   3   3   0   0
29    2   1  -6  -9  -8  -5  -4  -1    4   5   2  -1  -3  -1  -1   1    1   3   4   4   3  -1  -3  -4
30   -5  -4  -4  -4  -3  -1   2   3    4   4   3   3   1   1   1   5    6   6   3   2   2   2   4  12

31    6   3  -2  -3  -1   2   6   9   10  12  10   5   7   8  10  11   11   9  10  10  11  12  16  15