List of magnetic storms in December 2001
Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-10)
Days with magnetic storms — 3
11 December 2001 — Magnetic storm of level G1
12 December 2001 — Magnetic storm of level G1
23 December 2001 — Magnetic storm of level G1
Days with geomagnetic disturbances — 8
16 December 2001 — geomagnetic disturbances
17 December 2001 — geomagnetic disturbances
21 December 2001 — geomagnetic disturbances
24 December 2001 — geomagnetic disturbances
28 December 2001 — geomagnetic disturbances
29 December 2001 — geomagnetic disturbances
30 December 2001 — geomagnetic disturbances
31 December 2001 — geomagnetic disturbances
Maximum of solar activity in December 2001
Solar radio flux (10.7 cm) = 275
Mean planetary A index = 19
Mean planetary Kp index = 5

