1931 Atlantic hurricane season
The 1931 Atlantic season had 13 storms of tropical-storm strength or more, 3 of them hurricanes and 1 major (Category 3 or stronger).
The first storm was tracked from June 24, 1931 and the last ended on January 1, 1970. The strongest by wind was Unnamed hurricane 6, 1931 Atlantic, at 130 mph (215 km/h). The season's accumulated cyclone energy (ACE) was 47.8.
- Storms
- 13
- Hurricanes
- 3
- Major
- 1
- Category 5
- 0
- ACE
- 47.8
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Storms
| Storm | Dates | Peak |
|---|---|---|
| Unnamed tropical storm 1, 1931 Atlantic | Jun 24 – Jun 28 | 50 mph |
| Unnamed tropical storm 2, 1931 Atlantic | Jul 11 – Jul 17 | 70 mph |
| Unnamed tropical storm 3, 1931 Atlantic | Aug 10 – Aug 19 | 60 mph |
| Unnamed tropical storm 4, 1931 Atlantic | Aug 16 – Aug 21 | 40 mph |
| Unnamed tropical storm 5, 1931 Atlantic | Sep 1 – Sep 4 | 45 mph |
| Unnamed hurricane 6, 1931 Atlantic | Sep 6 – Sep 13 | 130 mph |
| Unnamed hurricane 7, 1931 Atlantic | Sep 8 – Sep 16 | 100 mph |
| Unnamed hurricane 8, 1931 Atlantic | Sep 23 – Sep 29 | 75 mph |
| Unnamed tropical storm 9, 1931 Atlantic | Oct 13 – Oct 16 | 45 mph |
| Unnamed tropical storm 10, 1931 Atlantic | Oct 18 – Oct 22 | 65 mph |
| Unnamed tropical storm 11, 1931 Atlantic | Nov 1 – Nov 5 | 60 mph |
| Unnamed tropical storm 12, 1931 Atlantic | Nov 11 – Nov 16 | 50 mph |
| Unnamed tropical storm 13, 1931 Atlantic | Nov 22 – Nov 25 | 65 mph |