Aurora & Space WeatherHome › Geomagnetic history › 1935
Geomagnetic activity in July 1935
Mean Ap6.6No. 1033 of 1138
G1+ days3
G3+ days0
Max Ap3225 Jul 1935
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 8 Jul 1935 | 5o | 18 | G1 |
| 24 Jul 1935 | 5o | 20 | G1 |
| 25 Jul 1935 | 5+ | 32 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| July 1934 | 5.9 | 2 | 0 |
| July 1935 | 6.6 | 3 | 0 |
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 6.6 in July 1935, No. 1033 of 1138 months since 1932; 3 days reached G1 or higher.