Site contains unofficial IBTrACS data. Visit the IBTrACS Website to access archived data.

Key - Shading by Saffir Simpson Hurricane Scale

Tropical Depression or
Unknown or Missing
Tropical Storm Hurricane Cat 1 Cat 2 Cat 3 Cat 4 Cat 5

1917

Storms are listed in the basin where they reached their maximum intensity. Asterisks denote landfall on a major island or continent.

Northern Atlantic Western Pacific Northern Indian Southern Indian Southern Pacific
UNNAMED *
Jul 6-14
UNNAMED *
Jul 12-15
AL06 *
May 1-4
UNNAMED *
Dec 21-29
UNNAMED *
Jul 15-20
UNNAMED *
Aug 6-11
AL01 *
Jul 16-22
UNNAMED *
Jun 13-16
UNNAMED *
Jan 4-6
UNNAMED *
Sep 21-24
UNNAMED
Aug 30-Sep 7
UNNAMED
Jul 29-Aug 1
UNNAMED
Jun 14-15
UNNAMED *
Jan 21-30
UNNAMED *
Dec 25-27
UNNAMED *
Sep 20-30
AL04 *
Aug 10-13
UNNAMED *
Jun 26-30
UNNAMED *
Jan 25-Feb 1
UNNAMED *
Dec 27-29
UNNAMED *
Aug 15-22
AL03 *
Jul 30-Aug 3
UNNAMED *
Jan 31-Feb 7
UNNAMED *
Dec 31-Jan 3
UNNAMED *
Aug 27-Sep 5
AL02 *
Aug 7-10
UNNAMED *
Feb 1-13
UNNAMED *
Jan 2-5
AL05
Sep 2-4
AL01 *
Sep 5-9
UNNAMED *
Jan 31-Feb 10
UNNAMED
Mar 25-28
UNNAMED *
Sep 4-12
AL03 *
Oct 1-8
AL01 *
Feb 9-15
UNNAMED
Mar 27-30
AL02 *
Sep 8-16
AL04 *
Oct 19-26
UNNAMED *
Feb 9-18
UNNAMED *
Sep 24-Oct 1
UNNAMED *
Oct 24-31
AL02
Mar 1-5
UNNAMED *
Sep 27-30
AL03
Feb 28-Mar 3
UNNAMED *
Oct 3-10
UNNAMED
Mar 9-11
UNNAMED
Oct 13-16
AL04 *
Mar 11-17
AL05 *
Oct 23-26
UNNAMED
Mar 12-16
AL06 *
Nov 9-13
UNNAMED *
Mar 14-15
AL05 *
Mar 28-29
UNNAMED
Apr 1-6
UNNAMED *
Apr 1-7