Aurora & Space WeatherHome › Geomagnetic history › 1966
Geomagnetic storm on 14 Dec 1966 (G3)
Max Kp7oG3
Ap48No. 8 in 1966
Consecutive G1+ days3
Ap rank1,018since 1932
Kp by 3-hour slot (UTC)
2o
4-
3o
3-
6o
7o
5+
5+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 11 Dec 1966 | 1+ | 3 | – |
| 12 Dec 1966 | 1- | 2 | – |
| 13 Dec 1966 | 5- | 20 | G1 |
| 14 Dec 1966 | 7o | 48 | G3 |
| 15 Dec 1966 | 5o | 18 | G1 |
| 16 Dec 1966 | 3- | 8 | – |
| 17 Dec 1966 | 4o | 9 | – |
Highest-Ap days of 1966
112
92
82
78
67
64
48
48
42
42
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
Max Kp 7o, Ap 48: No. 1,018 of 34,615 days since 1932 by Ap.