Geomagnetic Storms in May, 2025
20 storms ↑ MAX: Kp 7 ↓ MIN: Kp 0.6
20 storms ↑ MAX: Kp 7 ↓ MIN: Kp 0.6
In May 2025, 20 geomagnetic storms were recorded; the strongest was Kp 7 on May 1, 2025. The longest run of consecutive active days was 4 (3 May–6 May).
Most powerful Geomagnetic Storms in May 2025
| Date | Class | Level | Duration |
|---|---|---|---|
| May 1, 2025 | Kp 7 | Strong (G3) | 39 h |
| May 9, 2025 | Kp 7 | Strong (G3) | 8 h |
| May 16, 2025 | Kp 7 | Strong (G3) | 27 h |
| May 28, 2025 | Kp 7 | Strong (G3) | 38 h |
| May 27, 2025 | Kp 6.2 | Moderate (G2) | 8 h |
| May 3, 2025 | Kp 6 | Moderate (G2) | 3 h |
| May 3, 2025 | Kp 6 | Moderate (G2) | 8 h |
| May 4, 2025 | Kp 6 | Moderate (G2) | 12 h |
| May 5, 2025 | Kp 6 | Moderate (G2) | 9 h |
| May 11, 2025 | Kp 6 | Moderate (G2) | 3 h |
| May 18, 2025 | Kp 6 | Moderate (G2) | 6 h |
| May 20, 2025 | Kp 6 | Moderate (G2) | 3 h |
| May 30, 2025 | Kp 6 | Moderate (G2) | 6 h |
| May 31, 2025 | Kp 6 | Moderate (G2) | 3 h |
| May 14, 2025 | Kp 5.6 | Minor (G1) | 15 h |
| May 1, 2025 | Kp 5.1 | Minor (G1) | 3 h |
| May 6, 2025 | Kp 5 | Minor (G1) | 3 h |
| May 8, 2025 | Kp 5 | Minor (G1) | 3 h |
| May 15, 2025 | Kp 5 | Minor (G1) | 3 h |
| May 26, 2025 | Kp 5 | Minor (G1) | 3 h |