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Geomagnetic activity in June 1963
Mean Ap10.8No. 681 of 1138
G1+ days5
G3+ days1
Max Ap437 Jun 1963
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 6 Jun 1963 | 6- | 16 | G2 |
| 7 Jun 1963 | 7o | 43 | G3 |
| 18 Jun 1963 | 5o | 21 | G1 |
| 25 Jun 1963 | 5+ | 23 | G1 |
| 26 Jun 1963 | 6- | 26 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1962 | 9.3 | 2 | 0 |
| June 1963 | 10.8 | 5 | 1 |
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
Mean Ap 10.8 in June 1963, No. 681 of 1138 months since 1932; 5 days reached G1 or higher.