(The monthly data in the wdc-like format is here.)
WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
DECEMBER 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 -17 -15 -16 -15 -17 -15 -12 -11 -4 -2 -7 -21 -32 -31 -25 -24 -25 -23 -22 -26 -34 -33 -27 -26
2 -28 -29 -26 -26 -25 -23 -22 -23 -21 -20 -24 -29 -29 -26 -21 -18 -18 -17 -16 -17 -21 -20 -18 -17
3 -18 -21 -19 -19 -17 -15 -13 -11 -12 -11 -11 -12 -11 -12 -13 -12 -11 -10 -8 -6 -4 -7 -9 -10
4 -8 -9 -8 -10 -13 -11 -9 -9 -9 -10 -10 -9 -10 -8 -7 -6 -8 -7 -4 -4 -5 -5 -7 -8
5 -10 -12 -11 -8 -5 -4 2 4 -5 -14 -11 -7 -7 -9 -11 -14 -18 -21 -15 -14 -19 -21 -18 -15
6 -13 -11 -13 -15 -20 -22 -22 -24 -27 -26 -22 -27 -31 -39 -29 -25 -23 -20 -21 -22 -27 -25 -20 -23
7 -21 -20 -20 -19 -20 -20 -15 -13 -16 -17 -24 -25 -21 -16 -20 -19 -18 -19 -18 -20 -18 -17 -14 -14
8 -18 -21 -20 -20 -21 -24 -25 -22 -20 -20 -21 -26 -24 -21 -19 -17 -12 -11 -12 -13 -11 -10 -10 -8
9 -9 -8 -12 -14 -14 -12 -9 -6 -4 -2 -5 -6 -8 -7 -11 -14 -14 -9 -6 -10 -12 -8 -4 0
10 -3 -10 -10 -10 -17 -13 -14 -19 -19 -24 -21 -17 -19 -22 -19 -14 -16 -10 -13 -15 -9 -7 -7 -9
11 -8 -7 -7 -11 -14 -18 -20 -23 -18 -21 -20 -20 -16 -11 -16 -15 -10 -13 -14 -14 -15 -16 -18 -13
12 -11 -15 -21 -23 -21 -20 -19 -18 -15 -16 -18 -18 -16 -14 -13 -16 -14 -15 -13 -14 -12 -10 -9 -9
13 -10 -12 -12 -11 -12 -9 -12 -16 -16 -12 -12 -10 -12 -10 -6 -7 -4 -2 -2 -4 -6 -5 -6 -7
14 -8 -12 -13 -12 -9 -8 -8 -9 -11 -10 -13 -11 -6 1 7 18 3 -29 -41 -55 -44 -47 -54 -45
15 -39 -47 -45 -47 -41 -40 -39 -40 -40 -40 -37 -39 -34 -31 -28 -26 -27 -25 -20 -19 -25 -26 -21 -21
16 -21 -35 -37 -32 -25 -24 -25 -25 -24 -24 -27 -26 -25 -20 -19 -19 -17 -16 -17 -17 -17 -17 -10 -10
17 -11 -13 -14 -10 -6 -2 1 -2 -3 -5 -10 -14 -16 -17 -19 -21 -21 -20 -19 -24 -27 -25 -17 -19
18 -20 -22 -20 -16 -16 -16 -15 -13 -14 -13 -12 -12 -12 -12 -12 -11 -8 -8 -11 -14 -13 -16 -17 -15
19 -11 -14 -18 -18 -16 -15 -16 -16 -11 -12 -12 -8 -6 -4 -7 -9 7 11 29 25 21 30 33 31
20 21 10 -1 10 -3 -26 -38 -57 -72 -82 -80 -74 -57 -68 -82 -94 -94-117-128-121-130-144-166-161
21 -148-159-153-141-138-126-120-126 -130-127-118-101 -97 -86 -82 -81 -76 -68 -63 -64 -64 -50 -42 -35
22 -36 -43 -47 -44 -43 -46 -46 -47 -46 -42 -39 -42 -49 -46 -43 -39 -36 -35 -35 -42 -44 -42 -41 -38
23 -37 -39 -36 -31 -32 -30 -31 -31 -27 -27 -25 -23 -17 -18 -28 -31 -26 -26 -28 -30 -33 -28 -24 -18
24 -19 -22 -21 -22 -24 -26 -24 -23 -22 -19 -14 -15 -16 -8 -13 -14 -12 -14 -15 -20 -16 -15 -16 -18
25 -17 -18 -18 -20 -19 -18 -19 -19 -19 -17 -14 -12 -15 -12 -10 -13 -14 -7 -6 -10 -14 -16 -12 -9
26 -13 -14 -13 -13 -12 -9 -11 -16 -15 -13 -9 -7 -7 -7 -17 -20 -18 -13 -11 -12 -14 -18 -18 -20
27 -21 -18 -20 -20 -18 -19 -27 -33 -35 -35 -27 -27 -22 -20 -11 -11 -11 -12 -11 -8 -4 -4 -1 -2
28 -10 -10 -6 -1 -3 -4 -10 -11 -9 -8 -8 -9 -11 -11 -11 -12 -15 -13 -10 -10 -10 -8 -4 -2
29 -3 -2 -5 -8 -10 -13 -13 -11 -11 -11 -11 -8 -3 -5 -4 -1 -1 -6 -11 -16 -17 -13 -13 -13
30 -11 -12 -11 -7 -5 -3 -5 -7 -8 -6 -5 -1 1 -1 -1 -3 -6 -7 -9 -13 -13 -11 -10 -8
31 -4 8 8 7 -1 2 -1 -2 -6 -5 -6 3 -12 -40 -54 -58 -52 -47 -42 -58 -68 -81 -96-105