Global Tropical Cyclones in 1991 (Outside the Northwest Pacific)
Total entries in this database for 1991 9 Tropical Cyclones outside the Northwest Pacific: North Indian Ocean 9. Strongest of the year: Unnamed North Indian Ocean cyclone of 1991 (approx. 72 m/s). For Northwest Pacific typhoons, see 1991 Typhoon .
| The name | English Name | ocean area | Peak Category | Max Wind(m/s) | Minimum Pressure (hPa) | Formation Date | Data Reliability ⓘ |
|---|---|---|---|---|---|---|---|
| - | - | North Indian Ocean | Depressions | 18 | - | 1991-01-15 | Reliable |
| - | - | North Indian Ocean | Super Cyclonic Storm | 72 | 918 | 1991-04-23 | Reliable |
| - | - | North Indian Ocean | Severe Cyclonic Storm | 25.7 | 990 | 1991-05-30 | Reliable |
| - | - | North Indian Ocean | Depressions | 15.9 | 984 | 1991-07-27 | Reliable |
| - | - | North Indian Ocean | Depressions | 13.4 | 992 | 1991-08-22 | Reliable |
| - | - | North Indian Ocean | Depressions | 13.4 | 1000 | 1991-09-21 | Reliable |
| - | - | North Indian Ocean | Depressions | 13.4 | 998 | 1991-10-12 | Reliable |
| - | - | North Indian Ocean | Depressions | 13.4 | 998 | 1991-10-28 | Reliable |
| - | - | North Indian Ocean | The Cyclone Storm | 20.6 | 998 | 1991-11-09 | Reliable |
Data sources: NOAA IBTrACS v04r01; 等级按各ocean area当地机构分级换算, for reference only.