List of magnetic storms in May 1998
Region — UTC+0:00
Days with magnetic storms — 7
02 May 1998 — Magnetic storm of level G3
03 May 1998 — Magnetic storm of level G3
04 May 1998 — Magnetic storm of level G5
05 May 1998 — Magnetic storm of level G2
24 May 1998 — Magnetic storm of level G1
29 May 1998 — Magnetic storm of level G2
30 May 1998 — Magnetic storm of level G1
Days with geomagnetic disturbances — 11
01 May 1998 — geomagnetic disturbances
07 May 1998 — geomagnetic disturbances
08 May 1998 — geomagnetic disturbances
11 May 1998 — geomagnetic disturbances
12 May 1998 — geomagnetic disturbances
16 May 1998 — geomagnetic disturbances
17 May 1998 — geomagnetic disturbances
18 May 1998 — geomagnetic disturbances
21 May 1998 — geomagnetic disturbances
23 May 1998 — geomagnetic disturbances
25 May 1998 — geomagnetic disturbances