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 |
1970
Storms are listed in the basin where they reached their maximum intensity. Asterisks denote landfall on a major island or continent.
| Northern Atlantic | Eastern Pacific | Western Pacific | Northern Indian | Southern Indian | Southern Pacific |
|
ALMA
*
May 17-27 |
ADELE
May 30-Jun 7 |
NANCY
Feb 19-28 |
AL04
May 1-6 |
ALINE
Aug 18-22 |
UNNAMED
Nov 13-15 |
|
BECKY
*
Jul 19-23 |
BLANCA
Jun 10-12 |
UNNAMED
*
Mar 14-17 |
UNNAMED
May 22-23 |
BLANCHE
Oct 7-15 |
ADA
*
Jan 2-19 |
|
AL04
Jul 28-Aug 1 |
CONNIE
Jun 17-21 |
UNNAMED
Jun 11-16 |
AL05
May 28-Jun 2 |
CORINNE:CORRINE
*
Nov 11-21 |
UNNAMED
Jan 4-7 |
|
CELIA
*
Jul 31-Aug 5 |
EILEEN
*
Jun 26-30 |
UNNAMED
*
Jun 14-17 |
AL01
*
Jun 6-11 |
DELPHINE
Dec 29-Jan 1 |
UNNAMED
*
Jan 9-12 |
|
UNNAMED
Aug 2-6 |
FRANCESCA
Jul 1-10 |
AL03
*
Jun 20-24 |
UNNAMED
*
Jun 29-Jul 3 |
DIANE:FRANCOISE
Jan 3-17 |
UNNAMED
Jan 11-12 |
|
UNNAMED
*
Aug 5-7 |
GRETCHEN
Jul 14-21 |
PAMELA
*
Jun 26-Jul 1 |
AL07
*
Jul 6-8 |
ELIANE
*
Jan 7-11 |
DAWN
*
Feb 10-19 |
|
UNNAMED
*
Aug 7-24 |
HELGA
Jul 16-20 |
OLGA
*
Jun 26-Jul 7 |
AL02
*
Aug 17-19 |
GENEVIEVE
*
Jan 10-19 |
FLORENCE
Feb 10-12 |
|
UNNAMED
Aug 11-18 |
IONE
Jul 22-26 |
RUBY
*
Jul 8-22 |
UNNAMED
*
Sep 1-13 |
HERMINE
Jan 22-27 |
DOLLY
Feb 11-25 |
|
DOROTHY
Aug 18-22 |
IONE
Jul 24-25 |
UNNAMED
Jul 10-14 |
UNNAMED
*
Sep 7-17 |
HERMINE
Jan 25-27 |
UNNAMED
Feb 14-17 |
|
AL02
*
Sep 1-2 |
JOYCE
Jul 29-Aug 4 |
UNNAMED
Jul 15-24 |
UNNAMED
*
Sep 20-22 |
GLYNIS
Jan 26-Feb 6 |
EMMA
Feb 27-Mar 6 |
|
AL04
Sep 3-13 |
KRISTEN
Aug 5-8 |
SALLY
Jul 19-24 |
UNNAMED
Oct 10-13 |
ISEULT
Feb 1-15 |
UNNAMED
Mar 1-4 |
|
AL06
Sep 5-7 |
LORRAINE
Aug 16-27 |
UNNAMED
Jul 21-26 |
UNNAMED
*
Oct 17-24 |
JUDY
Feb 9-24 |
AL06
Mar 4-7 |
|
ELLA
*
Sep 8-13 |
MAGGIE
Aug 20-27 |
UNNAMED
Jul 25-Aug 2 |
AL04
*
Nov 7-13 |
JANE
*
Feb 9-Mar 2 |
CINDY
*
Mar 11-22 |
|
FELICE
*
Sep 12-19 |
NORMA
Aug 31-Sep 6 |
UNNAMED
*
Jul 26-Aug 5 |
AL06
*
Nov 18-20 |
INGRID
*
Feb 9-17 |
UNNAMED
Apr 1-4 |
|
UNNAMED
Sep 19-23 |
DOT
Sep 1-4 |
UNNAMED
Jul 27-Aug 1 |
UNNAMED
Nov 21-28 |
KATIA
*
Mar 16-26 |
GILLIAN
Apr 7-11 |
|
AL02
Sep 22-25 |
ORLENE
*
Sep 7-9 |
THERESE
Jul 30-Aug 4 |
KATHY:MICHELE
Mar 19-30 |
ISA
*
Apr 13-19 |
|
|
GRETA
*
Sep 26-Oct 4 |
PATRICIA
Oct 4-11 |
UNNAMED
Aug 1-2 |
LOUISE
Mar 20-Apr 1 |
HELEN
Apr 13-17 |
|
|
AL03
Sep 29-Oct 1 |
ROSALIE
Oct 21-23 |
VIOLET
*
Aug 3-10 |
LOUISE
Mar 31-Apr 1 |
UNNAMED
Jun 22-23 |
|
|
AL04
*
Sep 30-Oct 22 |
SELMA
Nov 1-8 |
WILDA
*
Aug 7-19 |
LULU
*
May 4-9 |
||
|
UNNAMED
Oct 12-17 |
ANITA
*
Aug 13-24 |
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|
AL01
Oct 20-28 |
AL01
*
Aug 16-19 |
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|
AL05
Nov 13-15 |
AL04
*
Aug 18-20 |
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|
UNNAMED
Nov 26-Dec 6 |
BILLIE
*
Aug 21-Sep 1 |
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|
UNNAMED
Aug 21-26 |
|||||
|
UNNAMED
Aug 25-31 |
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|
CLARA
Aug 25-Sep 4 |
|||||
|
UNNAMED
*
Aug 29-Sep 4 |
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|
FRAN
*
Sep 1-11 |
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|
ELLEN
Sep 2-6 |
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|
AL05
Sep 4-4 |
|||||
|
UNNAMED
*
Sep 3-5 |
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|
GEORGIA
*
Sep 7-16 |
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|
UNNAMED
Sep 16-23 |
|||||
|
UNNAMED
Sep 17-25 |
|||||
|
HOPE
Sep 18-30 |
|||||
|
UNNAMED
Sep 23-27 |
|||||
|
UNNAMED
*
Sep 27-Oct 2 |
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|
IRIS
Oct 2-8 |
|||||
|
UNNAMED
Oct 1-6 |
|||||
|
UNNAMED
Oct 4-5 |
|||||
|
UNNAMED
Oct 6-9 |
|||||
|
JOAN
*
Oct 9-18 |
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|
KATE
*
Oct 13-26 |
|||||
|
UNNAMED
Oct 14-18 |
|||||
|
LOUISE
*
Oct 23-30 |
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|
MARGE
*
Oct 26-Nov 8 |
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|
NORA
Nov 1-4 |
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|
OPAL
*
Nov 10-17 |
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|
PATSY
*
Nov 13-22 |
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|
RUTH
Nov 20-29 |
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|
UNNAMED
Dec 14-17 |