Geomagnetic storms in Annapolis in December 2025
Time zone — UTC−05 (Annapolis | 38.97 N 76.5 W)
Geomagnetic storm calendar in December 2025 by time in Annapolis
Days with magnetic storms — 6 Days with geomagnetic disturbances — 5
Ap and F10.7 index values in December 2025
Maximum value of the Ap index for the month — 33 Maximum value of the F10.7 index for the month — 220 Maximum value of the Kp index for the month — 7-