2023Year 4 of solar cycle 25

Geomagnetic storms of 2023

2023 had 40 geomagnetic storms reaching Kp 5 or more, 5 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.

40Every storm

5G3–G5

Kp 8+Peak Kp

51days 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 · 2023

3Jan

3Feb

4Mar

2Apr

5May

2Jun

3Jul

1Aug

5Sep

4Oct

5Nov

3Dec

Date	Level	Peak Kp	Hours at Kp 5 or more	ap
4 January 2023	G1	Kp 5−	3	39
15 January 2023	G1	Kp 5−	3	39
15 January 2023	G1	Kp 5	3	48
15 February 2023	G1	Kp 5+	3	56
16 February 2023	G1	Kp 5	3	48
26 – 28 February 2023	G3	Kp 7−	36	111
15 March 2023	G2	Kp 6−	3	67
15 March 2023	G2	Kp 6−	3	67
23 – 24 March 2023	G4	Kp 8	27	207
30 March 2023	G1	Kp 5	3	48
18 April 2023	G1	Kp 5−	3	39
23 – 24 April 2023	G4	Kp 8+	24	236
6 May 2023	G2	Kp 6	6	80
10 May 2023	G1	Kp 5+	6	56
12 May 2023	G1	Kp 5+	3	56
20 May 2023	G2	Kp 6−	12	67
21 – 22 May 2023	G2	Kp 6−	9	67
15 – 16 June 2023	G2	Kp 6	18	80
25 June 2023	G1	Kp 5	3	48
14 July 2023	G1	Kp 5−	3	39
17 July 2023	G1	Kp 5−	3	39
26 July 2023	G1	Kp 5−	3	39
5 August 2023	G2	Kp 6+	12	94
2 – 3 September 2023	G1	Kp 5+	15	56
12 – 13 September 2023	G1	Kp 5+	9	56
18 – 19 September 2023	G2	Kp 6+	24	94
24 – 25 September 2023	G2	Kp 6−	12	67
26 September 2023	G1	Kp 5	9	48
5 October 2023	G1	Kp 5	3	48
21 October 2023	G1	Kp 5	6	48
26 October 2023	G1	Kp 5−	3	39
29 October 2023	G1	Kp 5−	3	39
4 November 2023	G1	Kp 5−	3	39
5 – 7 November 2023	G3	Kp 7+	27	154
13 November 2023	G1	Kp 5	3	48
22 November 2023	G1	Kp 5+	6	56
25 November 2023	G2	Kp 6+	12	94
1 – 2 December 2023	G3	Kp 7−	18	111
17 December 2023	G1	Kp 5+	12	56
18 December 2023	G1	Kp 5+	3	56