Geomagnetic Storms in December, 2004
5 storms ↑ MAX: Kp 5 ↓ MIN: Kp 1
5 storms ↑ MAX: Kp 5 ↓ MIN: Kp 1
In December 2004, 5 geomagnetic storms were recorded; the strongest was Kp 5 on December 1, 2004. The longest run of consecutive active days was 2 (21 Dec–22 Dec).
Most powerful Geomagnetic Storms in December 2004
| Date | Class | Level | Duration |
|---|---|---|---|
| December 1, 2004 | Kp 5 | Minor (G1) | 3 h |
| December 7, 2004 | Kp 5 | Minor (G1) | 3 h |
| December 12, 2004 | Kp 5 | Minor (G1) | 15 h |
| December 21, 2004 | Kp 5 | Minor (G1) | 3 h |
| December 22, 2004 | Kp 5 | Minor (G1) | 3 h |