2018Year 10 of solar cycle 24
Geomagnetic storms of 2018
2018 had 16 geomagnetic storms reaching Kp 5 or more, 1 of them strong (G3 or above); the strongest reached Kp 7+. Every storm with its dates, and the Kp of every day of the year.
16Every storm
1G3–G5
Kp 7+Peak Kp
20days 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 · 2018
1Jan
2Feb
1Mar
1Apr
1May
2Jun
1Jul
2Aug
2Sep
2Oct
1Nov
0Dec
| Date | Level | Peak Kp | Hours at Kp 5 or more | ap |
|---|---|---|---|---|
| 14 January 2018 | G1 | Kp 5− | 3 | 39 |
| 15 February 2018 | G1 | Kp 5− | 3 | 39 |
| 27 February 2018 | G1 | Kp 5+ | 3 | 56 |
| 18 March 2018 | G2 | Kp 6 | 3 | 80 |
| 20 April 2018 | G2 | Kp 6 | 12 | 80 |
| 5 – 6 May 2018 | G2 | Kp 6− | 9 | 67 |
| 1 June 2018 | G1 | Kp 5− | 6 | 39 |
| 25 – 26 June 2018 | G1 | Kp 5 | 6 | 48 |
| 5 July 2018 | G1 | Kp 5− | 3 | 39 |
| 26 August 2018 | G3 | Kp 7+ | 21 | 154 |
| 27 August 2018 | G2 | Kp 6− | 6 | 67 |
| 10 – 11 September 2018 | G2 | Kp 6 | 15 | 80 |
| 22 September 2018 | G1 | Kp 5− | 3 | 39 |
| 7 October 2018 | G1 | Kp 5+ | 9 | 56 |
| 10 October 2018 | G1 | Kp 5− | 3 | 39 |
| 4 – 5 November 2018 | G2 | Kp 6− | 15 | 67 |