1958Year 5 of solar cycle 19

Geomagnetic storms of 1958

1958 had 86 geomagnetic storms reaching Kp 5 or more, 18 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.

86Every storm

18G3–G5

Kp 9Peak Kp

122days 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 · 1958

5Jan

10Feb

16Mar

8Apr

6May

8Jun

11Jul

5Aug

7Sep

3Oct

2Nov

5Dec

Date	Level	Peak Kp	Hours at Kp 5 or more	ap
14 January 1958	G1	Kp 5−	3	39
18 January 1958	G1	Kp 5	6	48
20 – 21 January 1958	G3	Kp 7−	9	111
22 January 1958	G1	Kp 5−	3	39
26 January 1958	G1	Kp 5	3	48
4 February 1958	G1	Kp 5−	3	39
5 February 1958	G1	Kp 5−	9	39
6 February 1958	G1	Kp 5−	3	39
8 February 1958	G1	Kp 5−	3	39
10 – 12 February 1958	G5	Kp 9	48	400
14 February 1958	G1	Kp 5	3	48
17 – 18 February 1958	G1	Kp 5	12	48
18 – 19 February 1958	G1	Kp 5	6	48
20 – 21 February 1958	G1	Kp 5−	9	39
21 – 22 February 1958	G1	Kp 5	9	48
3 – 4 March 1958	G1	Kp 5	9	48
5 – 6 March 1958	G3	Kp 7−	15	111
7 March 1958	G1	Kp 5+	3	56
8 March 1958	G1	Kp 5	3	48
11 – 12 March 1958	G3	Kp 7	18	132
13 March 1958	G2	Kp 6−	21	67
14 March 1958	G2	Kp 6−	6	67
15 March 1958	G1	Kp 5−	6	39
16 March 1958	G1	Kp 5−	3	39
17 – 20 March 1958	G2	Kp 6−	39	67
20 – 22 March 1958	G2	Kp 6	24	80
23 March 1958	G1	Kp 5−	3	39
24 – 25 March 1958	G1	Kp 5	9	48
25 March 1958	G2	Kp 6	3	80
26 March 1958	G1	Kp 5+	6	56
30 March 1958	G2	Kp 6−	9	67
2 April 1958	G1	Kp 5+	9	56
4 – 5 April 1958	G2	Kp 6−	15	67
6 April 1958	G1	Kp 5	3	48
14 – 15 April 1958	G1	Kp 5	9	48
16 – 18 April 1958	G2	Kp 6	39	80
26 April 1958	G1	Kp 5−	3	39
28 – 29 April 1958	G1	Kp 5+	9	56
30 April 1958	G1	Kp 5−	3	39
13 – 15 May 1958	G2	Kp 6−	21	67
15 May 1958	G1	Kp 5−	3	39
26 May 1958	G3	Kp 7−	6	111
27 – 28 May 1958	G1	Kp 5	6	48
29 May 1958	G2	Kp 6+	21	94
31 May – 1 June 1958	G4	Kp 8	21	207
2 June 1958	G1	Kp 5−	3	39
6 – 7 June 1958	G4	Kp 8−	15	179
9 June 1958	G1	Kp 5	3	48
9 – 10 June 1958	G2	Kp 6	12	80
10 June 1958	G1	Kp 5−	3	39
14 – 15 June 1958	G1	Kp 5+	12	56
21 – 22 June 1958	G2	Kp 6+	33	94
28 – 29 June 1958	G4	Kp 8	27	207
1 July 1958	G1	Kp 5	3	48
3 July 1958	G1	Kp 5−	3	39
4 July 1958	G1	Kp 5−	3	39
8 – 10 July 1958	G5	Kp 9	42	400
17 July 1958	G1	Kp 5−	3	39
18 – 20 July 1958	G1	Kp 5+	24	56
21 July 1958	G3	Kp 7+	9	154
22 July 1958	G1	Kp 5	3	48
24 July 1958	G1	Kp 5−	3	39
27 July 1958	G1	Kp 5	9	48
31 July 1958	G1	Kp 5+	3	56
17 – 18 August 1958	G3	Kp 7+	21	154
22 August 1958	G2	Kp 6−	9	67
24 August 1958	G4	Kp 8−	15	179
25 August 1958	G1	Kp 5−	3	39
27 August 1958	G3	Kp 7−	15	111
3 – 5 September 1958	G4	Kp 9−	36	300
5 September 1958	G2	Kp 6−	3	67
8 September 1958	G1	Kp 5+	3	56
9 September 1958	G1	Kp 5−	6	39
16 September 1958	G1	Kp 5+	15	56
25 – 26 September 1958	G3	Kp 7	27	132
30 September 1958	G1	Kp 5−	6	39
22 – 24 October 1958	G3	Kp 7	60	132
27 – 28 October 1958	G2	Kp 6+	21	94
29 October 1958	G1	Kp 5−	3	39
2 November 1958	G1	Kp 5+	3	56
11 November 1958	G1	Kp 5	3	48
2 December 1958	G1	Kp 5+	3	56
4 – 5 December 1958	G3	Kp 7	18	132
13 December 1958	G2	Kp 6	18	80
17 – 18 December 1958	G3	Kp 7	12	132
19 December 1958	G1	Kp 5−	3	39