Geomagnetic storms in 1966
In 1966, the maximum daily Kp reached storm level (Kp 5 or more) on 50 days. 8 days were strong (Kp 7 or more) and 2 extreme (Kp 9).
Max Kp9−
Storm days (Kp ≥ 5)50
Strong (Kp ≥ 7)8
Extreme (Kp 9)2
Storm days by month
Strongest storms
| Date | Max Kp | Daily Ap |
|---|---|---|
| September 4, 1966 | 9− | 112 |
| September 3, 1966 | 9− | 92 |
| August 30, 1966 | 7+ | 82 |
| May 26, 1966 | 7 | 78 |
| March 23, 1966 | 7 | 67 |
| March 14, 1966 | 7+ | 64 |
| December 14, 1966 | 7 | 48 |
| May 31, 1966 | 6+ | 48 |
| March 28, 1966 | 7 | 42 |
| September 8, 1966 | 6− | 42 |
GFZ Potsdam, Kp index (CC BY 4.0), doi:10.5880/Kp.0001.