Storm history › South Indian Ocean › 2020 season
Tropical Storm Diane (2020)
Diane was a tropical storm of the 2020 South Indian Ocean season. It was tracked from January 22, 2020 to January 29, 2020, about 8 days, and covered 2,863 miles.
At its peak it had winds of 65 mph (100 km/h) and a lowest pressure of 985 mb.
Its closest pass to a major city was 78 miles from Antananarivo, Madagascar.
- Peak wind
- 65 mph
- Lowest pressure
- 985 mb
- Strongest
- Tropical storm
- Duration
- 8 days
- Track length
- 2,863 mi
- Energy (ACE)
- 4.1
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Closest pass to major cities
| City | Closest pass |
|---|---|
| Antananarivo, Madagascar | 78 mi (125 km) |
How it compares
- Peak winds: 480th highest of 951 South Indian Ocean storms on record, tied with Tropical Storm Kanto (2025), Tropical Storm Fezile (2022), Tropical Storm Anika (2022) and 54 more.
- Lowest pressure: 624th lowest of 1,029 South Indian Ocean storms with a recorded pressure, tied with Cyclone Jasmine (2022), Cyclone Chalane (2021), Tropical Storm Yvette (2017) and 24 more.
- Energy: 5% of the 2020 South Indian Ocean season's ACE.