Geomagnetic storms in Chicago in August 2013
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic storm calendar in August 2013 by time in Chicago
Days with magnetic storms — 4 Days with geomagnetic disturbances — 7
Ap and F10.7 index values in August 2013
Maximum value of the Ap index for the month — 23 Maximum value of the F10.7 index for the month — 132 Maximum value of the Kp index for the month — 5