List of magnetic storms in December 2017
Location — Anadyr (geographic coordinates — 64.73 N 177.52 E | time zone UTC+12)
Days with magnetic storms — 4
05 December 2017 — Magnetic storm of level G1
06 December 2017 — Magnetic storm of level G1
17 December 2017 — Magnetic storm of level G1
18 December 2017 — Magnetic storm of level G1
Days with geomagnetic disturbances — 2
13 December 2017 — geomagnetic disturbances
27 December 2017 — geomagnetic disturbances
Maximum of solar activity in December 2017
Solar radio flux (10.7 cm) = 76
Mean planetary A index = 29
Mean planetary Kp index = 5