List of magnetic storms in December 2019
Location — Madrid (geographic coordinates — 40.4 N -3.68 W | time zone UTC+01)
There were no days with an increased level of geomagnetic disturbance in December 2019
Maximum of solar activity in December 2019
Solar radio flux (10.7 cm) = 73
Mean planetary A index = 13
Mean planetary Kp index = 4