List of magnetic storms in December 2012
Location — Winnipeg (geographic coordinates — 49.88 N -97.17 W | time zone UTC-06 )
Days with geomagnetic disturbances — 1
17 December 2012 — geomagnetic disturbances
Changes in the maximum daily geomagnetic index Kp in December 2012 for mid latitudes
Location — Winnipeg (geographic coordinates — 49.88 N -97.17 W | time zone UTC-06 )

Location — Winnipeg (geographic coordinates — 49.88 N -97.17 W | time zone UTC-06 )
17 December 2012 — geomagnetic disturbances
Solar radio flux (10.7 cm) = 122
Mean planetary A index = 10
Mean planetary Kp index = 4