1951Year 8 of solar cycle 18

Geomagnetic storms of 1951

1951 had 105 geomagnetic storms reaching Kp 5 or more, 17 of them strong (G3 or above); the strongest reached Kp 9−. Every storm with its dates, and the Kp of every day of the year.

105Every storm

17G3–G5

Kp 9−Peak Kp

164days at Kp 5 or more

The year day by day

the day's highest Kp

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Kp 0–3Kp 4Kp 5 · G1Kp 6 · G2Kp 7 · G3Kp 8 · G4Kp 9 · G5

Every storm · 1951

6Jan

10Feb

13Mar

8Apr

10May

6Jun

10Jul

8Aug

9Sep

8Oct

8Nov

9Dec

Date	Level	Peak Kp	Hours at Kp 5 or more	ap
3 January 1951	G1	Kp 5	3	48
11 January 1951	G1	Kp 5	3	48
16 January 1951	G1	Kp 5−	3	39
21 – 23 January 1951	G2	Kp 6	30	80
27 January 1951	G1	Kp 5−	3	39
31 January 1951	G3	Kp 7−	9	111
1 February 1951	G1	Kp 5	6	48
6 February 1951	G2	Kp 6	6	80
8 February 1951	G1	Kp 5+	6	56
9 February 1951	G1	Kp 5−	6	39
10 – 11 February 1951	G1	Kp 5	6	48
11 – 12 February 1951	G1	Kp 5+	9	56
12 February 1951	G1	Kp 5+	3	56
22 – 24 February 1951	G2	Kp 6+	51	94
25 February 1951	G1	Kp 5−	3	39
27 – 28 February 1951	G3	Kp 7	27	132
6 March 1951	G1	Kp 5	3	48
7 – 8 March 1951	G2	Kp 6	24	80
9 – 10 March 1951	G2	Kp 6	12	80
11 March 1951	G1	Kp 5	6	48
12 March 1951	G1	Kp 5	6	48
13 – 15 March 1951	G3	Kp 7−	36	111
17 March 1951	G1	Kp 5+	6	56
18 March 1951	G1	Kp 5+	3	56
22 March 1951	G2	Kp 6	15	80
23 March 1951	G1	Kp 5	3	48
25 March 1951	G1	Kp 5−	3	39
27 March 1951	G1	Kp 5−	3	39
29 March 1951	G1	Kp 5+	6	56
2 – 5 April 1951	G2	Kp 6+	63	94
6 – 7 April 1951	G2	Kp 6	24	80
8 April 1951	G1	Kp 5−	3	39
10 April 1951	G1	Kp 5	3	48
12 – 14 April 1951	G2	Kp 6	21	80
18 – 19 April 1951	G4	Kp 8−	18	179
20 – 23 April 1951	G2	Kp 6+	42	94
24 – 26 April 1951	G2	Kp 6	30	80
1 – 3 May 1951	G3	Kp 7+	39	154
3 – 4 May 1951	G1	Kp 5+	12	56
9 – 10 May 1951	G3	Kp 7+	21	154
11 May 1951	G1	Kp 5−	3	39
15 May 1951	G1	Kp 5−	3	39
17 May 1951	G1	Kp 5−	3	39
18 May 1951	G1	Kp 5−	3	39
23 May 1951	G2	Kp 6	6	80
26 – 27 May 1951	G3	Kp 7	15	132
30 May 1951	G1	Kp 5	3	48
6 June 1951	G2	Kp 6−	6	67
14 June 1951	G2	Kp 6−	6	67
15 June 1951	G1	Kp 5−	3	39
17 – 18 June 1951	G4	Kp 8	15	207
19 June 1951	G2	Kp 6	12	80
25 June 1951	G2	Kp 6−	9	67
1 – 2 July 1951	G4	Kp 8−	24	179
3 – 4 July 1951	G1	Kp 5	9	48
15 July 1951	G2	Kp 6−	3	67
16 July 1951	G1	Kp 5	3	48
17 July 1951	G1	Kp 5	3	48
18 July 1951	G1	Kp 5	6	48
22 – 23 July 1951	G2	Kp 6	9	80
26 July 1951	G1	Kp 5	9	48
28 July 1951	G1	Kp 5+	15	56
31 July 1951	G2	Kp 6	18	80
1 – 2 August 1951	G2	Kp 6	15	80
13 August 1951	G2	Kp 6−	15	67
15 – 16 August 1951	G2	Kp 6+	9	94
17 August 1951	G1	Kp 5−	3	39
20 – 22 August 1951	G2	Kp 6+	48	94
23 – 24 August 1951	G2	Kp 6	9	80
25 – 26 August 1951	G2	Kp 6	24	80
27 August 1951	G1	Kp 5	6	48
5 September 1951	G1	Kp 5−	3	39
10 September 1951	G1	Kp 5+	12	56
11 – 14 September 1951	G3	Kp 7	39	132
15 – 18 September 1951	G3	Kp 7−	66	111
19 – 24 September 1951	G4	Kp 8−	114	179
25 – 26 September 1951	G4	Kp 9−	27	300
27 September 1951	G2	Kp 6+	12	94
28 September 1951	G2	Kp 6−	3	67
29 September 1951	G1	Kp 5+	3	56
7 – 8 October 1951	G3	Kp 7−	27	111
9 – 10 October 1951	G2	Kp 6−	24	67
13 – 14 October 1951	G2	Kp 6−	9	67
14 October 1951	G1	Kp 5+	3	56
16 – 20 October 1951	G3	Kp 7	57	132
22 October 1951	G1	Kp 5	3	48
26 October 1951	G1	Kp 5+	3	56
28 October 1951	G4	Kp 9−	15	300
3 November 1951	G1	Kp 5−	6	39
3 – 4 November 1951	G1	Kp 5+	12	56
6 – 7 November 1951	G1	Kp 5+	9	56
12 November 1951	G2	Kp 6−	9	67
13 – 15 November 1951	G2	Kp 6	30	80
17 November 1951	G2	Kp 6−	6	67
25 November 1951	G1	Kp 5−	3	39
28 November 1951	G1	Kp 5−	3	39
4 December 1951	G1	Kp 5	6	48
8 – 10 December 1951	G2	Kp 6+	45	94
11 December 1951	G2	Kp 6−	3	67
15 December 1951	G1	Kp 5−	3	39
15 December 1951	G1	Kp 5	3	48
18 December 1951	G1	Kp 5	3	48
22 – 23 December 1951	G1	Kp 5+	15	56
27 – 28 December 1951	G3	Kp 7	18	132
31 December 1951 – 1 January 1952	G2	Kp 6−	18	67