1943Year 10 of solar cycle 17

Geomagnetic storms of 1943

1943 had 85 geomagnetic storms reaching Kp 5 or more, 8 of them strong (G3 or above); the strongest reached Kp 8+. Every storm with its dates, and the Kp of every day of the year.

85Every storm

8G3–G5

Kp 8+Peak Kp

128days 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 · 1943

5Jan

2Feb

7Mar

8Apr

7May

5Jun

5Jul

13Aug

10Sep

6Oct

8Nov

9Dec

Date	Level	Peak Kp	Hours at Kp 5 or more	ap
4 – 5 January 1943	G1	Kp 5+	12	56
17 January 1943	G1	Kp 5+	3	56
20 – 21 January 1943	G3	Kp 7−	15	111
22 January 1943	G2	Kp 6−	3	67
22 January 1943	G1	Kp 5−	3	39
17 February 1943	G3	Kp 7−	9	111
26 February 1943	G1	Kp 5	6	48
2 March 1943	G1	Kp 5+	3	56
4 March 1943	G1	Kp 5−	3	39
11 – 12 March 1943	G1	Kp 5	6	48
16 March 1943	G2	Kp 6−	6	67
20 March 1943	G2	Kp 6−	6	67
22 – 23 March 1943	G1	Kp 5+	12	56
29 – 30 March 1943	G3	Kp 7	12	132
3 April 1943	G2	Kp 6−	9	67
4 – 5 April 1943	G1	Kp 5	6	48
5 April 1943	G2	Kp 6−	3	67
6 – 7 April 1943	G1	Kp 5+	9	56
10 – 11 April 1943	G2	Kp 6+	12	94
21 April 1943	G1	Kp 5−	3	39
25 – 26 April 1943	G2	Kp 6	12	80
30 April 1943	G1	Kp 5	3	48
1 – 2 May 1943	G2	Kp 6+	21	94
12 May 1943	G1	Kp 5−	3	39
15 May 1943	G2	Kp 6−	6	67
17 – 18 May 1943	G2	Kp 6−	18	67
19 May 1943	G1	Kp 5	3	48
24 May 1943	G2	Kp 6	3	80
28 May 1943	G1	Kp 5	6	48
8 – 9 June 1943	G1	Kp 5−	12	39
13 June 1943	G2	Kp 6−	3	67
20 June 1943	G1	Kp 5+	6	56
22 June 1943	G1	Kp 5−	3	39
28 June 1943	G1	Kp 5−	3	39
4 – 6 July 1943	G2	Kp 6−	42	67
8 July 1943	G1	Kp 5−	6	39
9 – 10 July 1943	G2	Kp 6−	15	67
11 July 1943	G1	Kp 5−	3	39
30 July 1943	G1	Kp 5−	3	39
2 – 3 August 1943	G2	Kp 6−	9	67
7 August 1943	G2	Kp 6−	3	67
8 – 9 August 1943	G4	Kp 8−	21	179
13 August 1943	G2	Kp 6	18	80
14 August 1943	G1	Kp 5	6	48
16 August 1943	G1	Kp 5+	6	56
17 August 1943	G1	Kp 5+	9	56
18 August 1943	G2	Kp 6+	9	94
19 – 20 August 1943	G2	Kp 6−	27	67
21 August 1943	G1	Kp 5−	3	39
24 August 1943	G1	Kp 5+	6	56
26 August 1943	G1	Kp 5	3	48
28 August – 1 September 1943	G4	Kp 8+	72	236
1 – 4 September 1943	G2	Kp 6−	48	67
5 September 1943	G1	Kp 5−	3	39
8 – 9 September 1943	G2	Kp 6	12	80
9 – 10 September 1943	G1	Kp 5+	12	56
11 September 1943	G1	Kp 5−	6	39
13 September 1943	G1	Kp 5	6	48
18 September 1943	G1	Kp 5−	3	39
21 September 1943	G1	Kp 5−	3	39
22 September 1943	G1	Kp 5−	3	39
26 September – 3 October 1943	G3	Kp 7	132	132
8 – 9 October 1943	G2	Kp 6+	24	94
10 October 1943	G2	Kp 6−	3	67
20 October 1943	G1	Kp 5+	3	56
22 October 1943	G1	Kp 5	6	48
24 – 26 October 1943	G3	Kp 7−	45	111
27 – 31 October 1943	G2	Kp 6	57	80
1 November 1943	G1	Kp 5	3	48
6 November 1943	G2	Kp 6	9	80
19 – 21 November 1943	G3	Kp 7−	48	111
22 November 1943	G1	Kp 5	3	48
23 – 24 November 1943	G2	Kp 6	21	80
25 – 27 November 1943	G2	Kp 6+	39	94
28 November 1943	G1	Kp 5	6	48
29 November 1943	G1	Kp 5	3	48
2 December 1943	G1	Kp 5+	6	56
3 December 1943	G1	Kp 5−	3	39
5 December 1943	G1	Kp 5	3	48
16 – 17 December 1943	G2	Kp 6−	21	67
18 December 1943	G1	Kp 5−	3	39
19 – 20 December 1943	G2	Kp 6	9	80
20 – 21 December 1943	G1	Kp 5−	9	39
21 December 1943	G1	Kp 5	6	48
31 December 1943	G1	Kp 5−	3	39